气蒸发相转移策略用于高精度重铬酸钠测定，通过硫酸介质中重铬酸钠与草酸反应生成二氧化碳，结合HS-GC-TCD实现快速定量分析。方法经验证具有优异准确度、精密度和抗干扰能力，为同类气生成化合物分析提供新范式。 钠铬酸定量分析的创新方法研究及产业化 ...

This customized Agilent 7890B Gas Chromatography system is equipped with a gas sampling valve at the inlet which is designed for direct gas sample tests. Two detectors, Thermal Conductivity Detector ...

本研究开发GC-BID色谱法，无需衍生化即可同时快速测定摩托车尾气中H?、CO、CH?和CO?，精度1.27%-6.22%，准确性90.81%-102.5%，检测到 ...

A Micro GC's mode of operation and basic setup are fundamentally similar to those of a classical GC. 1 The main components of a Micro GC (injector, separating column, and detector) are significantly ...