所用色谱管为内径均匀、下端缩口的硬质玻璃管，下端用棉花或玻璃纤维塞住，管内装有吸附剂。色谱柱的大小，吸附剂的品种和用量，以及洗脱时的流速，均按各单体中的规定。吸附剂的颗粒应尽可能保持大小均匀，以保证良好的分离效果，除另有规定外通常多采用直径为0.07-0.15mm的颗粒。吸附剂的活性或吸附力对分离效果有影响，应予注意。
...小常识K210.com 关键词】 柱色谱分离，FischerTropsch合成，气相色谱 [gap=1735]Keywords Column chromatography separation, FischerTropsch synthesis, gas chromatography ..
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METHODS The compounds were isolated and purified by silica,Sephadex LH-20 and polyamide column chromatography and their structures were identified by physicochemical properties and spectral analysis.
方法采用柱色谱分离,通过理化和波谱分析方法鉴定化合物的结构。
参考来源 - 兴安藜芦乙酸乙酯部位化学成分的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
方法：采用醋酸乙酯萃取-聚酰胺柱色谱分离荭草苷。
Method: Ethylaeetate extraction and polyamide chromatography isolation was used to isolate orientin.
方法：采用柱色谱分离其成分，波谱学方法鉴定其结构。
Methods: the constituents were isolated by chromatographic methods, and their structures were elucidated by spectroscopic evidences.
方法经柱色谱分离，理化常数和光谱分析鉴定化合物结构。
METHODS The constituents were separated and purified by column chromatograph and identified by spectral analysis and physical data.
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