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METHOD FOR SIMULTANEOUS ANALYSIS OF ALDEHYDES USING GAS CHROMATOGRAPHY AND MASS SPECTROMETRY
METHOD FOR SIMULTANEOUS ANALYSIS OF ALDEHYDES USING GAS CHROMATOGRAPHY AND MASS SPECTROMETRY
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机译:气相色谱-质谱联用同时分析醛类的方法
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摘要
The present invention relates to a method for simultaneous analysis of aldehydes using a gas chromatography and a mass spectrometry, and more specifically, to a new analysis method which allows derivatization as hydrazine functional groups, uses a head space solid phase micro-extraction (HS-SPME) to extract samples by a solid phase extraction, and uses a gas chromatography with a mass spectrometry to quantitively analyze a plurality of aldehydes at the same time. The simultaneous analysis method of aldehydes according to the present invention can analyze a plurality of aldehydes such as formaldehyde, acetaldehyde, glutaraldehyde, glyoxal and the like at the same time with a simple analysis procedure, reduces a pre-processing time and does not use an extraction solvent, thereby eco-friendly detecting a small amount of aldehydes of 0.0003 mg/L.;COPYRIGHT KIPO 2017
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