Spectrometers
Differences Between XRD and XRF in Materials Analysis
X-ray diffraction (XRD) and X-ray fluorescence (XRF) are two analytical techniques commonly used in materials analysis. XRD is used to study the crystal structure of materials, while XRF is used to determine the elemental composition of materials. Understanding the differences between these two techniques is crucial for researchers and professionals who need to analyze materials accurately and…
What Should Be Considered Before Using a UV Visible Spectrophotometer
Are you planning to use a UV visible spectrophotometer for your scientific research or experiments? Before diving into the measurements, it is important to have a good understanding of the instrument and its proper usage. A UV visible spectrophotometer is a scientific instrument that measures the absorption and transmission of light in the ultraviolet (UV) and…
Microplate Reader Vs Spectrophotometer – What Is the Difference?
Both the microplate reader and the spectrophotometer are commonly used analysis and measurement tools in the laboratory. Their measurement principles are the same, and both use the Lambert-Beer law to measure the absorbance of the sample. This article will introduce their difference. 1. Three major differences between microplate reader and spectrophotometer The microplate reader is an enzyme-linked…
An Article To Understand X-Ray Fluorescence Spectrometer (XRF)
When the sample is irradiated with X-rays, the sample can be excited to emit fluorescent X-rays of various wavelengths. It is necessary to separate the mixed X-rays by wavelength (or energy) and measure the intensity of X-rays of different wavelengths (or energies). Carry out qualitative and quantitative analysis, the instrument used for this purpose is…
What is The Principle And Application Of A Fluorescence Spectrometer?
At present, the fluorescence analysis method has developed into an important and effective spectrochemical analysis method, and the fluorescence spectrometer like fluorescence spectrophotometer has also been widely used. Fluorescence is a type of radiative transition, which is the radiation released when a substance is deactivated from an excited state to a low-energy state with the same…
Precautions for Purchasing a Fluorescence Spectrophotometer
The Drawell fluorescence spectrophotometer uses the isotope source as the excitation source. It is suitable for on-site analysis or field and large-scale. The main disadvantage is that it cannot achieve the analysis accuracy of the large-scale fluorescence energy spectrum. At present, the better Drawell fluorescence spectrophotometer can analyze multiple elements including cadmium and chromium at the…
What Should You Do If the Flame Photometer Fails?
The flame photometer is an analytical instrument based on the principle of emission spectroscopy, including the gas and flame combustion part, optical part, photoelectric converter, and detection record part. The sample is sprayed into the flame by the atomizer, excited to emit light, and the detector measures the emission intensity after the spectrometry, which is proportional…
What Can a Fluorescence Spectrometer Detect?
The fluorescence spectrometer is mainly used to test information on the excitation spectrum, emission spectrum, quantum yield, fluorescence lifetime, and three-dimensional fluorescence of substances. Other properties such as phosphorescence, up-conversion luminescence, variable temperature spectrum, fluorescence polarization, and laser-induced fluorescence can also be used Detection and analysis can be carried out by configuring appropriate accessories. Fluorescence is a…
What Is XRD Application In Material Analysis?
Today, this article will introduce the XRD application in material analysis. You will learn the definition of XRD analysis, 5 directions of XRD application, and 3 XRD application cases. Introduction of XRD Analysis XRD (X-ray diffraction) analysis is a structural analysis method that uses X-ray diffraction formed by crystals to analyze the spatial distribution of…
What Exactly Can X-ray Diffraction Do?
X-ray diffraction (XRD) is widely used in metallurgy, petroleum, chemical industry, scientific research, aerospace, teaching, material production, and other fields due to its non-destructive, non-polluting, fast, high measurement accuracy, and the ability to obtain a large amount of information about crystal integrity. As an important method for structural research, X-ray diffraction has very important applications…
Browse by category:
