Northwest Institute has developed a measurement

Historically, on-site coring, gravity method, and seismic wave method have been commonly used for glacier detection. However, these methods are characterized by high work intensity, low efficiency, an

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The "strategically contested area" of China's electronic atomization industry has ushered in the world's first aerogel intelligent atomizing core.

As the most core component of electronic atomizers, the atomizing core has long been a "strategically contested area" in China's electronic atomization industry, driving round after round of technolog

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Working principle and usage method of leak detector, and solution to red light fault

A gas leak detector is a device used to detect gas leaks, which is widely applied in industries such as petrochemicals, pharmaceuticals, food, aerospace, and so on. Correct use of a gas leak detector

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What does metrological traceability mean, and what are the precautions for metrological traceability of instruments and equipment?

Strengthening metrological supervision and management is of great significance for promoting social and economic development. Metrology, as an important means to enhance metrological supervision and m

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Principles of proton nuclear magnetic resonance (¹H NMR) spectroscopy and factors affecting chemical shift; what do the number of peak groups in proton nuclear magnetic resonance spectroscopy represent?

Spectral analysis is a method that uses modern physical means such as ultraviolet spectroscopy, infrared spectroscopy, nuclear magnetic resonance spectroscopy (including proton spectroscopy and carbon

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Reverse-phase high-performance liquid chromatography, what is the packing material of the C18 chromatographic column?

With the development of modern biotechnology, various polypeptide drugs have emerged, and polypeptides have great application value in clinical medicine. Reverse-phase high-performance liquid chromato

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