News
The Ultimate Guide to XRD – From Theory to Practice
This article mainly introduces you to the XRD principle and the practice usage of XRD analysis to help you learn XRD from theory to practice. What Is the XRD Principle? When a beam of monochromatic X-rays is irradiated on the crystal, the electrons around the atoms in the crystal vibrate under the action of the X-ray…
What is XRF and XRD Application in New Energy Battery?
In recent years, many companies have frequently increased their investment in the field of lithium batteries. So what role can Drawell XRF(X-ray fluorescence spectrometer) and XRD(X-ray diffractometer) products play in the new energy industry? Analysis of Metal Foreign Elements with XRF During the production of lithium batteries, it must be ensured that there are no…
What Is the Difference Between XRD And XRF?
X-Ray Fluorescence Spectrometer (XRF) and X-Ray Diffractometer (XRD) are both commonly used spectrometers in laboratories. So what is the difference between them? If you are confused about choosing XRD or XRF, please take five minutes to understand the difference. What is X-Ray Diffractometer (XRD)? The vast majority of solid materials are crystals or quasicrystals, which can…
6 Q&As About XRD Testing
XRD test is one of the commonly used tests, but there are still many students who don’t know much about it. In this article, Drawell will introduce the problem of the XRD test to you. 1. What is the use of XRD, can you see its purity? Or can you see that it contains some kind…
8 Q&A About Polarimeters – You Must Know
A polarimeter is an instrument for measuring the optical rotation of an optically active substance. By measuring the optical rotation of the sample, the concentration, content, and purity of the substance can be determined by analysis. Principle of Polarimeter Plane-polarized light is generated after natural light passes through the polarizer. If the optically active material is…
Getting to Know Raman Spectrometer Right Now
Raman spectrometer（known as Raman Spectrum Analyzer） mainly determines the molecular structure of substances through Raman shift and can perform quantitative and qualitative analysis on samples such as solids, liquids, gases, organic substances, and polymers. The Raman spectrometer has 100 SERS libraries and 3000 constant substance libraries, which can quickly and accurately detect illegally added, chemically…
Precautions of Using Vacuum Drying Oven – What Should Know Now?
A vacuum drying oven is one of the important auxiliary drying equipment. The vacuum drying oven has a wide range of applications and complicated operations. Therefore, it has higher requirements than ordinary drying ovens, and there are more points to be paid attention to in the use process of the vacuum drying oven. Precautions for…
What Is an Automatic Refractometer?
The Refractive index is a simple and accurate method to identify the purity of organic compounds. For many binary systems, there is a fixed relationship between refractive index and composition, so it is often used as a parameter to detect composition. The Refractive index is an important optical property of transparent materials. When the refractive…
How to Install and Maintain a Biochemical Incubator Correctly?
Biochemical incubator is essential laboratory equipment for scientific research and education departments such as plants, biology, microorganisms, genetics, viruses, medicine, environmental protection, etc. A two-way temperature adjustment system for cooling and heating is used in the biochemical incubator so that the temperature is controllable and accurate. A biochemical incubator is widely used in biology, genetic engineering,…
Basic Statement of Gas Chromatography – You Should Know This Directly
What is Gas chromatography? Gas chromatography is a physical analysis technique using gas as mobile phase and column chromatography. Column of Gas Chromatography The chromatographic column is the core component of gas chromatography, and its quality plays an important role in the indicators of the entire gas chromatography. There are two types of chromatographic columns: packed…
