0 a scientific method of finding what separate chemicals are in a substance by passing it through a material such as paper -- 色谱分析法（一种识别混合物中所含成分的科学方法，原理是让液态或气态混合物流过某一媒介（如纸张），当中的不同成分会以不同速度流过该物料）
Organic and amino-acid determination were performed by chromatography/mass spectrophotometry.
The particles can be moved by an alternating gas or liquid flow, as in chromatography, or by an alternating electric field, as in electrophoresis.
One example where chromatography may not necessarily be the best analytical method.
The stream of gaseous ammonia that bubbled in the solvent caused the release of the arcing products, which were then analysed by liquid chromatography.
The chemical composition of the headspace volatiles from healthy and fourth instar larvae-infested cowpea seeds were identified, characterized, and compared using gas chromatography-mass spectrometry.
The biochemical evidence typically involves a combination of co-immunoprecipitation and size\mass characterization of the purified material by velocity sedimentation and\or gel-filtration chromatography.
This was added to the column chromatography column after the original extract was applied.
We are in the process of standardizing the technique to measure ethanol levels in blood using gas chromatography, with promising results.
