02081116 周熹

Jan 05, 2016

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色谱法（ Chromatography）简介. 02081116 周熹. 前言. 色谱法亦称色层法、层析法等，是分离、纯化和鉴定有机化合物的重要方法之一。色谱法首创于1903年，是俄国植物学家茨维特首次成功地用于植物色素的分离。将色素溶液流经装有吸附剂的柱子，结果在柱的不同高度显出各种色带，而使色素混合物得到分离。色层分析由此而得名。. ，. 基本原理. - PowerPoint PPT Presentation

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02081116
1903
432 1
589O53Ni2000minX3mm16OV176 4OV201KD : BHC BHC BHC BHC PPDDE PPDDD OPDDT PP DDT100gmL50mL5mL
23020025040mLmin1L10g200mL20mL80mL15min250mL2% 100mL 10mL10mL 2100mLKD1mL
05gmL0.lgmL0.05gmL0.01gmLr09995
10glmLlL1.8ngg78 29901
0.01ggBHCBHCBHCBHCPPDDEPPDDDOPDDTPPDDTRSD6.47.58.04.87.34.68.82
17 1