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Gel Permeation Chromatography (GPC) is a powerful analytical technique used primarily for the separation and characterization of polymers and other macromolecules based on their size. This method is particularly valuable in the fields of chemistry and materials science, where understanding the molecular weight distribution of polymers is crucial for determining their properties and applications.

Microbiological testing is a critical component in ensuring the safety and quality of various products, including food, water, and pharmaceuticals. This blog will explore key microbiological tests such as total bacterial count, coliforms, E. coli, molds, yeasts, and commercial sterility.

This summary provides an overview of common organic solvent purification methods utilized in laboratories. It highlights techniques such as distillation, recrystallization, liquid-liquid extraction, and chromatography, detailing their principles, applications, and advantages. Each method is assessed for its effectiveness in removing impurities and enhancing the purity of organic solvents, emphasizing the importance of solvent quality in various chemical processes. This guide serves as a valuable resource for researchers seeking to optimize their solvent purification strategies.

Nuclear magnetic resonance (NMR) spectroscopy is a powerful analytical technique widely used in the detection and analysis of solid materials. In this paper, we will explore the application of NMR instrumentation in solid detection, focusing on its principles, methods and advantages.

Physicochemical testing is a vital process in ensuring the safety and quality of various products and environmental samples. This blog explores the significance of testing for pH levels, heavy metals, rare earth elements, and specific chemical components such as ethanolamines.

Ensuring the safety and efficacy of cosmetics is a complex task that involves rigorous testing and adherence to various standards. This blog post explores the key aspects of microbial safety in cosmetics, focusing on common testing parameters, safety standards, and the challenges faced in preserving product integrity.

Interference peaks in high-performance liquid chromatography (HPLC) are a common issue that troubles many chromatographers. This article categorizes the sources of interference peaks and analyzes the underlying causes.

In liquid chromatography, precision and care are critical to obtaining accurate and reproducible results. This guide outlines six essential considerations for effective chromatography practice.

In the realm of extraction methods, specific solvents such as acetone and ethanol have proven highly effective, particularly in water-miscible applications. This overview explores nine key extraction techniques that leverage the unique properties of these solvents to enhance the extraction process. By utilizing their ability to dissolve both polar and non-polar compounds, these solvents facilitate efficient separation and purification in various laboratory settings. Whether you're working with natural products, pharmaceuticals, or industrial applications, understanding these techniques can significantly improve your extraction outcomes.

This summary provides an overview of the various performance testing methods applicable to non-metallic materials, which include polymers, composites, and ceramics. These methods are essential for evaluating properties such as mechanical strength, thermal stability, chemical resistance, and durability. Key testing techniques include tensile strength tests, impact resistance assessments, and thermal analysis. By understanding these testing methods, manufacturers and researchers can ensure the reliability and suitability of non-metallic materials for diverse applications, facilitating innovation and improving product performance.

Composition analysis is essential for determining the elemental and structural makeup of materials. Using techniques like EDS, Raman Spectroscopy, and XPS, it helps optimize material performance and development. Universallab provides advanced composition analysis services, supporting industries such as material science, pharmaceuticals, electronics, and environmental science with accurate and reliable results.

Gas detection is a critical component in maintaining safe and healthy indoor environments, particularly in residential, civil engineering, and workplace settings. This blog explores the importance of gas detection, the types of gases commonly monitored, and the methods used for detection.

Metal materials are fundamental to numerous engineering applications, yet they are prone to various types of failure, including fracture. Understanding and analyzing metal fracture failure is essential for enhancing material performance and preventing catastrophic failures.

This article introduce the fundamentals of thermal analysis techniques, common methods (such as DSC, TGA), their applications in material research, and the valuable insights they offer, helping researchers better understand the thermal properties and behavior of materials.

Aging tests are essential to evaluate the long-term durability and performance of materials. They help predict how materials will behave under environmental conditions such as temperature, humidity, and stress, ensuring product reliability and safety.

As the world of technology continues to evolve, micro nano scale detection is emerging as a pivotal trend in material testing. This advanced technology allows for a more refined and in-depth examination of the microstructures and properties of materials, offering unprecedented insights that were previously unattainable.

Characterizing pore distribution in materials is crucial for understanding their properties and potential applications. Several methods are commonly used to analyze pore distribution, each with its principles, applications, and recent advancements.

Characterizing the pore distribution in materials is a fundamental aspect of materials science, crucial for understanding and optimizing the properties of porous materials. This blog explores the methods and significance of characterizing pore distribution, focusing on techniques like gas adsorption, mercury intrusion porosimetry, and recent advancements in the field.

Inductively Coupled Plasma Mass Spectrometry (ICP-MS) is a powerful analytical technique used for detecting trace elements and isotopes in various samples. In this article, we address the five most frequently asked questions about ICP-MS, covering topics such as its working principle, applications, advantages over other techniques, and best practices for obtaining accurate results. Whether you're new to ICP-MS or looking to deepen your understanding, this guide provides clear and concise answers to help you navigate the complexities of this essential analytical tool.

This manual provides comprehensive guidance on the use and maintenance of a UV-Vis spectrophotometer, an essential tool for analyzing the absorption spectra of various substances. It covers step-by-step instructions for performing photometric measurements, detailed calibration procedures, and important precautions to ensure accurate results and prolong the instrument's lifespan. Whether you're a new user or an experienced technician, this manual offers valuable insights to optimize the performance and reliability of your UV-Vis spectrophotometer.

Understanding the relationship between the mechanical properties of structural materials and their fatigue fracture behavior is crucial for ensuring the longevity and safety of engineering structures. This article explores how factors such as tensile strength, ductility, and hardness influence the fatigue life of materials. By examining the interplay between these properties and the conditions under which materials are subjected to cyclic loading, we provide insights into predicting and preventing fatigue failure in various applications.

This article mainly introduces the basic principles and applications of IC De-Capping and De-Layering.

Organic Elemental Analyzers (OEAs) are indispensable tools in modern laboratories, providing critical insights into the elemental composition of various samples. These instruments are designed to quantify the presence of carbon (C), hydrogen (H), nitrogen (N), sulfur (S), and oxygen (O) in organic compounds. Their applications span across multiple fields, including environmental science, pharmaceuticals, agriculture, and materials research. This blog explores the diverse applications of OEAs and their significance in scientific research and industry.

The integrated circuit industry is characterized by its focus on technology, talent, capital, and experience. As a strategic and pioneering sector, testing is integral to every stage of the entire integrated circuit supply chain, with failure analysis being a crucial component of this process. Whether for mass production samples, design phases, or customer returns, failure analysis plays a key role in reducing costs and shortening development cycles. Its significance is evident on a global scale, serving as an essential tool for driving progress in the industry.

In the fields of materials science and physics, unit cells, grains, primary particle sizes, secondary particle sizes, and agglomerates are important concepts for studying the microstructure of materials. These concepts are interconnected yet distinct, and their relationships and differences are elaborated below.

Organic Elemental Analyzers (OEAs) are indispensable tools in modern laboratories, providing critical insights into the elemental composition of various samples. These instruments are designed to quantify the presence of carbon (C), hydrogen (H), nitrogen (N), sulfur (S), and oxygen (O) in organic compounds. Their applications span across multiple fields, including environmental science, pharmaceuticals, agriculture, and materials research. This blog explores the diverse applications of OEAs and their significance in scientific research and industry.

Laser particle size analyzers, also known as laser diffraction particle size analyzers, have become indispensable tools in various fields due to their precision and versatility. These instruments measure the size distribution of particles in a sample by analyzing the pattern of light scattered by the particles when illuminated by a laser beam. This blog explores the diverse applications of laser particle size analyzers across different industries and research areas.

This overview introduces eight widely-used high-performance carbon fiber molding and processing methods, each tailored to achieve specific product characteristics. Carbon fiber, often used in composites, requires precise molding techniques to enhance its strength, durability, and application versatility. The methods covered include pultrusion, filament winding, RTM, press molding, autoclave molding, oven molding, sheet-wrap molding, and injection molding, each offering distinct advantages for producing complex, high-performance components across various industries.

Liquid Chromatography (LC) and Gas Chromatography (GC) are widely used analytical techniques in chemistry for separating and analyzing compounds. While both methods share the fundamental principle of separating substances based on their interactions with stationary and mobile phases, they differ in their mobile phases, sample types, and applications. LC uses a liquid mobile phase, making it suitable for larger, non-volatile molecules, whereas GC employs a gaseous mobile phase, ideal for small, volatile compounds. Understanding their similarities and differences is crucial for selecting the appropriate method for specific analyses.

EBSD-TKD (Electron Backscatter Diffraction with Tilted Kikuchi Diffraction) offers significant advantages across various industries due to its high-resolution capabilities. This technique is crucial for characterizing nanomaterials, analyzing stress and deformation, and optimizing material properties. In industries such as semiconductor, aerospace, and geosciences, EBSD-TKD enhances the understanding of microstructures, improving product quality and manufacturing processes. Its ability to provide detailed insights into crystal orientation and grain structure makes it an indispensable tool for advanced material research and development.

This paper focuses on the application of EELS in materials and electrochemistry.

AFM IR is a family of techniques based on detecting mechanical response of the AFM cantilever upon pulsed illumination of sample with IR light. AFM IR family includes Tapping and Surface Sensitive AFM IR, Photoinduced Force Microscopy and Photothermal Expansion Microscopy, primarily utilized for sample absorption mapping and spectroscopy of materials with relatively large absorption coefficient.

This section provides a comprehensive definition of 3DAP, explaining its core principles and how it functions to analyze materials at the atomic level.

This paper focuses on the content and distribution of EPMA in the surface penetration elements of the alloy.

This article explores the factors influencing the electrical conductivity of carbon fiber composites, including fiber orientation, resin content, and manufacturing processes. It examines how these variables affect conductivity and offers insights into optimizing composite materials for improved electrical performance in various applications.

This paper focuses on field emission electron microprobe testing for elemental analysis at low voltage.

This article examines the impact of manufacturing processes on the electrical conductivity of carbon fiber composites, analyzing how different process parameters affect the material's conductive properties and suggesting optimization methods to enhance performance in electronic and structural applications.

This article reviews the latest advancements in enhancing the electrical conductivity of carbon fiber composites, focusing on innovative techniques such as nanomaterial integration, surface treatments, and hybridization methods. These advancements aim to improve the electrical performance of composites for advanced electronic, aerospace, and automotive applications.

As more composite material structures are being applied across various industries, understanding how to detect damage in these materials has become an important topic. Not only is the number of composite material components increasing, but in some cases, such as in aircraft manufacturing, entire airframe structures are essentially made of advanced composite materials. This article will explore some of the different testing techniques that need to be considered when dealing with composite materials.

This paper focuses on the application of small-angle x-ray scattering to the particle size distribution of nanoparticles

Write an English blog on "Application of small angle x-ray scattering to precipitated phases in alloys".

This paper focuses on the application of small-angle x-ray scattering to thin film structures at two-phase interfaces.

Chemical fingerprinting is a liquid-based characterization technology that utilizes the interactions between a liquid and complex substances to generate characteristic spectral signals, reflecting the chemical features of the complex substances. This technique is simple, fast, sensitive, non-destructive, and reproducible, enabling efficient, comprehensive, and quantitative characterization of complex substances.This article will introduce the principles, methods, and applications of chemical fingerprinting technology and discuss its future development directions.

Spectrophotometry refers to the analytical method using a spectrophotometer. Due to its sensitivity, accuracy, speed, and good selectivity, it is widely used in elemental analysis in laboratories. Although using a spectrophotometer is straightforward, many may not be familiar with its principles and some basic knowledge. Today, I have compiled some information to share with everyone, hoping it will be helpful.

High-performance liquid chromatography (HPLC) is an important branch of chromatography. This method has become a crucial separation and analysis technique in fields such as chemistry, medicine, industry, agronomy, commercial inspection, and forensic science. Given the increasing use of HPLC across various industries, every laboratory analyst should proficiently master and apply HPLC techniques. They should also be adept at troubleshooting common issues to efficiently resolve operational problems and enhance work efficiency. Here, we have compiled around 30 common HPLC problems and their solutions.

Ion chromatography is one of the commonly used instruments in laboratories and is a type of high-performance liquid chromatography (HPLC). Ion chromatography gradually developed in the 1970s as a trace ion analysis technique. It offers advantages such as high sensitivity, fast speed, high accuracy, and multiple options for the analysis of anions, cations, and ionic compounds. These features have made it popular among researchers and technicians. As a result, ion chromatographs have been widely used in industries such as environmental monitoring, petrochemicals, pesticides, and food production.

This guide provides all the testing materials you need, tailored to the structural methods of your choice. Whether you're conducting experiments or analyzing data, these resources are designed to support your work with precision and efficiency across various structural techniques.

This paper focuses on the application of infrared spectroscopy coupling techniques in the study of thermal decomposition of materials

This paper focuses on the study of FTIR on polymer structure and changes.

This paper focuses on the application of FTIR in flame retardant analysis of materials.

This guide provides an in-depth look at using Pyrolysis-GC-MS, covering fundamental concepts, setup procedures, and operational techniques. It includes practical tips, troubleshooting advice, and detailed explanations of data interpretation, making it an essential resource for both beginners and experienced users aiming to master Pyrolysis-GC-MS analysis.

This article examines Pyrolysis-GC-MS (Py-GCMS) in comparison to other analytical tools, focusing on performance and usability. It evaluates Py-GCMS alongside techniques like FTIR and NMR, discussing their respective advantages, limitations, and suitable applications in various fields.

This article compares the performance of Pyrolysis-GC-MS (Py-GCMS) and Fourier Transform Infrared Spectroscopy (FTIR). It highlights their strengths, limitations, and ideal applications in analytical chemistry.

This article explores the diverse applications, advanced technology, and significant benefits of industrial CT, providing a thorough overview for those interested in understanding its profound impact on modern manufacturing and quality control.

This article mainly introduces the knowledge and applications related to lithium battery cycle life testing.

This article mainly introduces the methods and applications related to lithium battery material testing.

Nanoindentation and nanoscratch techniques are essential methods for characterizing the mechanical properties of materials. They can provide important information on mechanical parameters such as hardness, elastic modulus, and fracture toughness.In this article, we will explore nanoindentation and nanoscratch techniques from both experimental and theoretical perspectives.

Nanoindentation/scratch testing is a method used to evaluate the mechanical properties of materials at the micro- and nanoscale. It offers high resolution and non-destructive advantages. To ensure the accuracy and reliability of the test results, the preparation and requirements of the samples are crucial.

This article explores the application of nanoindenters in material testing, highlighting their technical advantages. Nanoindenters provide precise measurements of mechanical properties such as hardness and elastic modulus at the nanoscale. Their high resolution and non-destructive nature make them essential tools for advanced material characterization and research.

This article primarily discusses the application of photolithography mask imaging inspection technology in the semiconductor industry.

This article is about monochromatic micro X-ray fluorescence.

This article mainly introduces the advantages of hyperspectral imaging, which combines image technology and spectral technology.

This article provides a comprehensive guide on testing the conductivity of composite materials, covering both electrical and thermal conductivity. It includes various methods, tools, and best practices to ensure accurate measurements.

This article provides a brief example of the application of contact angle testing in the field of materials.

The concept of contact angle is fundamental in material science, serving as a measure of the wettability of a solid by a liquid. This angle, formed at the interface between a liquid droplet and a solid surface, provides critical insights into the interaction between the two phases. The contact angle is influenced by the intermolecular forces between the liquid, solid, and surrounding medium, making it a vital parameter in various scientific and industrial applications.

SEM is indispensable in semiconductor failure analysis, providing high-resolution imaging, elemental analysis, and cross-sectional insights crucial for identifying and mitigating device failure modes.

Semiconductor material testing methods include SEM, optical microscopy, XRD, Raman spectroscopy, and electrical tests like Hall effect and conductivity. These techniques evaluate surface structures, crystal composition, and electrical properties, optimizing materials for electronic devices.

Differential Scanning Calorimetry (DSC) is a powerful analytical technique widely used in the study of material properties, including the analysis of oxide layers. This blog will explore the various applications of DSC in oxide layer analysis, highlighting its significance and utility in different fields.

Scan and Built-In Self-Test (BIST) are chip testing methods. Scan testing adds circuitry for external fault detection, while BIST integrates self-testing mechanisms, allowing autonomous testing. Scan relies on external equipment; BIST enhances reliability with on-demand self-testing. Both improve fault detection but differ in implementation.

This article explores the key benefits of TXRF, including its high sensitivity, non-destructive nature, and reduced background noise, making it an ideal choice for trace element analysis in semiconductor manufacturing.

This article mainly introduces the application fields and advantages of TXRF.

This article provides a detailed comparison between X-Ray Fluorescence (XRF) and traditional semiconductor testing methods, highlighting their principles, applications, advantages, and limitations.

This method is widely recognized for its high sensitivity, low background noise, and non-destructive nature, making it invaluable in various fields such as semiconductor metrology, pharmaceuticals, and environmental science.

This article provides a detailed overview of various methods used to test the thermodynamic properties of materials, including Differential Scanning Calorimetry (DSC), Thermogravimetric Analysis (TGA), and X-ray Absorption Spectroscopy (XAS). These techniques are essential for understanding the thermal behavior, stability, and structural properties of materials, which are critical for applications in material science and engineering.

This article mainly introduces the application of XRTF technology in the semiconductor industry.

This article introduces the principles of Simultaneous Thermal Analysis (STA) and includes six detailed example analyses to illustrate its application.

Differential Scanning Calorimetry (DSC) and Thermogravimetric Analysis (TGA) are two essential thermal analysis techniques used in material science.Both techniques are crucial for understanding the thermal properties and behavior of materials in various industrial and research applications.

Inductively Coupled Plasma (ICP) spectrometry, utilizing either atomic emission (ICP-AES) or mass spectrometry (ICP-MS), is a highly sensitive technique that enables detailed trace element analysis across diverse sample types, making it invaluable for applications from industrial material testing to cutting-edge biomedical research.

Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES) and Inductively Coupled Plasma Mass Spectrometry (ICP-MS) are two widely used techniques for elemental analysis. While both methods are powerful and versatile, they have distinct features that make them suitable for different applications. Here, we explore seven key differences between ICP-OES and ICP-MS

This article primarily introduces how to analyze Fourier Transform Infrared (FTIR) spectra.

The article primarily summarizes the essence of infrared spectrum analysis knowledge.

This paper primarily introduces the basic principles and developmental history of FIB technology.

The FIB-SEM system integrates ion beam and electron microscopy functions, allowing for microscopic imaging and analysis in multiple scientific disciplines. This article provides a detailed introduction to the principles and main application areas of FIB-SEM.

The Scanning Transmission Electron Microscope (STEM) is a development of the Transmission Electron Microscope (TEM). In recent years, with the introduction of aberration correctors, the spatial resolution of STEM has reached sub-angstrom levels, enabling imaging and observation of single atomic columns.

This article mainly introduces the differences between Raman and infrared spectroscopy.

In this article, we will introduce principles and characteristics of EELS.

This article provides a brief introduction to several common peaks in FTIR spectra.

This paper summarizes the principles, equipment and processes, raw materials, formulations, key preparation technology challenges, and applications of plastic modification.

In this article, we will introduce and compare various commonly used sample preparation methods in transmission electron microscopy.

This article provides a brief introduction to the principles and application scenarios of XRF.

This article mainly introduces the differences between micro and nano indentation and the Oliver-Pharr model.

This article mainly introduces the Electron Probe Micro-Analyzer (EPMA).

This article mainly introduces the requirements for preparing SEM standard samples.

TOF-SIMS, developed since the 1970s, detects elements at ppm or ppb levels with high sensitivity and offers excellent longitudinal resolution, down to two to three atomic layers. Its small analysis areas make it essential for material composition, doping, and impurity analysis.

AES is applied to the analysis of the surface chemical properties and composition of samples. Its characteristic lies in the fact that it uses Auger electrons to probe the surface, even down to single atomic layers, extracting only surface chemical information. It features small analysis regions, shallow analysis depths, and non-destructive sampling, making it widely applicable in material analysis as well as research on catalysis, adsorption, corrosion, wear, and other areas.

Total Reflection X-ray Fluorescence (TXRF) is a recent multi-element analysis technique with low detection limits, minimal sample requirements, high accuracy, simplicity, speed, and non-destructive capabilities. It is an irreplaceable and competitive method, leading in atomic spectrometry.

Laser-induced breakdown spectroscopy (LIBS) is an important method in laser analysis, widely used in both laboratory and industrial fields. This technique involves using a short-pulse laser to focus on the sample surface, generating plasma. By analyzing the emission spectrum of the plasma, the composition and concentration of the sample can be determined.

This article primarily compares the differences between Time-of-Flight Mass Spectrometry (TOFMS) and Quadrupole Mass Spectrometry (QMS).

The article primarily compares the differences in detection limits between VPD-ICP-MS and TXRF technologies for VPD.

This article mainly introduces the basic principles and applications of the thermomechanical analyzer.

This article mainly introduces the principles and characteristics of XPS, as well as its qualitative and quantitative analysis, depth profiling, and angle-resolved X-ray photoelectron spectroscopy.

SEM-CL is a technique that combines scanning electron microscopy (SEM) with cathodoluminescence (CL) spectroscopy. This article briefly introduces the principles of SEM-CL and the requirements for samples. It also provides several related case studies.

This article primarily introduces the applications of Dynamic Mechanical Analysis (DMA).

The article mainly introduces the common problems encountered during XPS data analysis.

NanoIR is an advanced nanoscale infrared spectroscopy system that combines atomic force microscopy (AFM) with infrared (IR) spectroscopy. It enables researchers to obtain chemical and structural information at the nanometer scale, making it suitable for both materials and life sciences.

At present, there are many materials analysis and testing technologies and instruments, and each has its own advantages, with its wider application range, the existing test and characterization methods are more and more unable to meet the requirements, and it is imperative to develop new characterization methods and testing technologies. This article summarizes seven common material testing methods in the laboratory:composition, spectrum, mass spectrometry, energy spectrum, morphology, phase structure, and thermogravimetry.

Battery material testing is an important step in evaluating the performance of battery materials and optimizing the preparation process of battery materials. The purpose of battery material testing is to evaluate the performance of the battery, including electrochemical properties, mechanical properties, thermal properties, etc. This article will introduce the main methods of battery materials testing.

In the context of UV spectroscopy, there are two main areas:UV-Visible spectrophotometry and UV-Visible diffuse reflectance spectroscopy. This article focuses on UV-Visible diffuse reflectance spectroscopy, which falls under solid UV.

This article introduces the basic knowledge of Raman spectroscopy.

Understanding X-ray Photoelectron Spectroscopy (XPS) in This Article

This article focuses on X-ray photoelectron spectroscopy (XPS) so that the reader can understand it

This article mainly introduces the applications of scanning electron microscopy (SEM) in various fields along with case studies.

This article mainly introduces the 3DAPT technology, allowing readers to gain a better understanding of this technique.

Compared to conventional characterization techniques such as XPS, XRD, TEM, etc., synchrotron-based XAFS testing has always been a valuable and scarce resource. One important reason is the high cost of synchrotron radiation sources, which serve as large scientific facilities. Today, we will introduce some basic knowledge about synchrotron radiation.

The main focus of this issue is to provide a brief introduction to in situ/operando XRD technology.

Scanning Electron Microscopy (SEM) finds extensive applications in fields such as materials science, physics, chemistry, geology, and the microelectronics industry. It is an indispensable analytical tool in research. This article provides a detailed introduction to the principles, equipment, advantages, and disadvantages of SEM.

XRD (X-ray Diffraction) is a rapid, accurate, and efficient non-destructive material testing technique. However, many students have only a partial understanding of the testing principles behind XRD. Here, we provide a detailed summary of XRD from its principles to applications in the simplest and most understandable language, hoping to provide some assistance to everyone.

The article summarizes some common questions about TEM and provides answers for everyone.

X-rays and neutron rays.

X-Ray Diffraction (XRD) is the main method for studying the physical phase and crystal structure of substances.

This article provides a detailed explanation of the basic principles of infrared (IR) spectroscopy, with a particular focus on key concepts regarding FT-IR, ATR, transmission, and reflection.

Pole figure and macrotexture measurement with X-ray diffraction (XRD) is an essential method to acquire the distribution of crystalline orientation and anisotropic properties of polycrystal material from XRD patterns.

In the field of analytical chemistry, Inductively Coupled Plasma (ICP) technology is widely utilized for elemental analysis due to its high sensitivity, low detection limits, and wide linear dynamic range. ICP-OES (Inductively Coupled Plasma Optical Emission Spectroscopy) and ICP-MS (Inductively Coupled Plasma Mass Spectrometry) are two analytical instruments based on ICP technology, each with its own characteristics and advantages in elemental analysis.

X-Ray Diffraction (XRD) is the main method for studying the physical phase and crystal structure of substances.

Fourier Transform Infrared (FTIR) spectroscopy is a technique that detects chemical bonds in molecules by generating infrared absorption spectra of solids, liquids or gases.

In this article, we will discuss a technology called TSV that can be used for chips that communicate with each other.

Basic Functions and Usage of Electrochemical Workstation.

After obtaining the diffraction spectrum on the X-ray diffractometer, it is important for beginners to understand how to interpret the spectrum and the significance of each feature in the spectrum.

In this article, we will introduce and compare various commonly used sample preparation methods in transmission electron microscopy.

In this article, we will introduce and compare various commonly used sample preparation methods in transmission electron microscopy.

Utilize X-ray diffraction to perform high-resolution diffraction analysis and characterization of semiconductor epitaxial thin films.

This article introduces quantitative analysis methods through noun explanations and commonly used quantitative methods, and provides examples to explain some problems that may arise during the operation process.

This paper concludes with an introduction to the basic principles of organic element analysis, related tests, test conditions, and methods of sample preparation.

This article explains why organic elemental analysis test results are inaccurate.

In situ electron microscopy research is in full swing and has yielded many impressive results.

Fourier Transform Infrared Spectroscopy (FTIR) emerged in the 1970s with advancements in spectroscopic instrumentation. Thanks to advancements in computer technology, it combines Fourier transform calculations with infrared spectroscopy techniques.

Industrial CT systems have a wide range of application prospects in the field of material analysis and quality control.

This paper reveals common misconceptions in the field of nondestructive testing and emphasizes the importance of proper understanding and application of penetration testing techniques.

Atomic force microscopy (AFM) is a powerful scientific tool that can be used to study a wide range of parameters such as nanoparticle size, surface roughness, and thickness of materials at high resolution.

TG-DSC is a testing technique that simultaneously measures the weight change and thermal effects of materials, and is used to understand material properties and reaction behaviors.

Liquid Mass Spectrometers (LC/MS or LC/MS/MS) use different ionization methods including Atmospheric Pressure Ion Sources (API), Matrix Assisted Laser-Defined Ionization Sources (MALDI), and Fast Atom Bombardment Sources (FAB) for different types of sample analysis.

Basic Functions and Usage of Electrochemical Workstation.

Elemental analysis in the analysis of foreign objects, materials testing commonly used analytical methods, in machinery, chemical industry, metallurgy, electronics, food and many other industries have a wide range of applications, this article briefly introduces some common methods of elemental analysis.

In this paper, different types of metal materials, especially high-purity tungsten, high nitrogen stainless steel, automotive steel, coated materials specimen cutting, setting, grinding, polishing and etching process of sample making skills and specific methods are summarised, in order to prepare a better metallographic specimen.

An overview of metallographic specimen preparation (e.g. cutting, setting, grinding, polishing and etching) for different metallic samples, especially for tungsten, high nitrogen stainless steel, automotive steel and coated materials.

This article introduces the microstructural information that Electron Backscatter Diffraction (EBSD) can provide.

This paper introduces the working principle of ICP-OES and some pre-processing techniques.

This paper introduces the technological development of EBSD this year and some of its applications in various fields of science and technology.

Digital Micrograph is a professional software for processing images taken by transmission electron microscopy (TEM). It helps researchers to measure and analyse the microstructure of materials, such as measuring the distance between atoms and analysing the crystal structure of materials.

Focused Ion Beam (FIB) technology is similar to a miniature, high-precision "sculpting tool" for materials, and is widely used in areas such as the fabrication of microscopic electronic devices.

X-ray Absorption Spectroscopy (XAS) and Synchrotron Absorption Spectroscopy (XAFS) are two analytical techniques based on the principles of X-ray spectroscopy. The purpose of this article is to describe the differences and connections between them.

The article focuses on an essential technique employed in sampling procedures—Acceptance Sampling. Acceptance Sampling is a crucial domain within standard quality control. It involves randomly extracting samples from a batch of products and, based on the assessment of these samples, making a decision to either accept or reject the entire batch.

D-SIMS offers high-sensitivity, destructive surface analysis, addressing product quality issues through ultra-trace substance detection, multi-layer film analysis, and elemental content distribution mapping.

D-SIMS uses high-energy ion bombardment to generate secondary ions, offering high resolution and sensitivity in analyzing sample surface chemical composition and structure.

SEM and TEM are key for characterizing materials, revealing the "structure-composition-performance" relationship, with SEM focusing on surface morphology and composition.

This article introduces the advanced chip cross-section sampling methods, as well as the comparison of three different sampling methods, including metallographic sectioning, ion milling, and focused ion beam FIB cutting.

In situ TEM is crucial for understanding complex battery reactions in energy storage, overcoming traditional method limitations with high-resolution and dynamic observation.

TEM/STEM are essential for nanostructure characterization, offering diverse imaging modes and highly sensitive details on elemental composition and electronic structure.

Acceptance sampling is an important method used in sampling procedures. It is also an important field of standard quality control where a random sample is taken from a lot, and upon the results of appraising the sample, the lot will be either rejected or accepted.

Almost all infrared spectrometers today are of the Fourier transform type.

The measurement of specific surface area is of great significance in both scientific research and industrial production.

Time of Flight Secondary Ion Mass Spectrometry (TOF-SIMS) is a highly sensitive surface analysis technology ...

X-ray diffraction (XRD) is a powerful technique used to analyze crystal structures. XRD analysis can be divided into polycrystalline diffraction and single crystal diffraction.

ICP-OES can analyze 70+ elements in samples from geology, environment, chemistry, biology, medicine, food, metallurgy, and agriculture.

Positron Annihilation Technique (PAT) provides a non-destructive means of research into the microstructure of the matter, defects, fatigue etc.

Synchrotron radiation is a pulsed light source with excellent properties which makes it the best choice for many cutting-edge scientific and technological researches

Particles with unpaired electrons can show magnetic resonance, aka, ESR or EPR. It is a powerful analytical method to measure the state of electrons in a substance.

What are the main methods of measuring surface tension? Du Noüy Ring, Wilhelmy Plate, and Pendant drop