developing solvent

常見例句

Method: TLC method was used for identification with silica gel G plate and butyl acetate formic acid water (7∶2.5∶2.5) upper layer as a developing solvent.
方法：薄層色譜法鑒別，采用以羧甲基纖維素鈉為粘合劑的硅膠G薄層板，以醋酸丁酯甲酸水（7∶2 .5∶2 .5 ）上層溶液為展開劑；
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Daemonorops draco was studied by alcohol extraction, dissolution with acid water, alkalization and separation procedure with using chloroform∶methanol(19∶1) as developing solvent.
采用醇提、酸溶、堿化、萃取等步驟提取血竭中的血竭素，以氯仿甲醇（19∶1）為展開劑。
In this paper, the TLC developing solvent system for separating alpha-tocopheryl ferulate synthesized by the lipase-catalyzed reaction was optimized by the Uniform Experimential Design.
應(yīng)用均勻?qū)嶒炘O(shè)計及其數(shù)據(jù)處理，對脂肪酶催化維生素E與阿魏酸乙酯轉(zhuǎn)酯生成維生素E阿魏酸酯的薄層色譜展開劑系統(tǒng)進(jìn)行優(yōu)化。