1) Reagent for extraction of gold
提金溶剂
2) solvent extraction
溶剂提取
1.
Study on extracting flavor effective component of artemisia argyi with solvent extraction and supercritical fluid extraction;
超临界CO_2和有机溶剂提取艾蒿叶中风味物质的研究
2.
Objective:To optimize the solvent extraction of Rhubarbs.
目的:优选大黄溶剂提取工艺。
3.
The technology of solvent extraction of Haoxian oily sludge is studied.
用溶剂提取法对胜利油田郝现联合站高含油罐底泥进行处理,得到最佳萃取剂及提取的最佳温度、剂泥质量比、提取次数等条件,使含油污泥中油提取率可达99。
3) extraction solvent
提取溶剂
1.
The extraction solvent was also optimized.
同时对提取溶剂加以改进,采用NaCl-水-甲醇(10%:70:30)作为提取溶剂的提取效率最高。
2.
Effects of different extraction solvents(100% methanol,80% methanol,80% ethanol,80% acetone and water) on the total polyphenol yield and antioxidant activity of barley were studied.
研究了体积分数100%的甲醇、体积分数80%的甲醇、体积分数80%的乙醇、体积分数80%的丙酮和水等5种不同提取溶剂对大麦游离多酚和结合多酚提取率的影响,以及不同溶剂提取物清除DPPH自由基能力的差异。
3.
The present study clearly demonstrated the effects of extraction solvent mixtures on antioxidant activity evaluation and their extraction capacity and selectivity for free phenoli.
本文阐明了提取溶剂对大麦抗氧化力评价的影响,并系统研究了不同的提取溶剂对大麦中游离酚类化合物的提取能力和选择性。
4) extracting solvent
提取溶剂
1.
Study on the optimal method for extracting solvent of cyhalothrin in wheat;
小麦中氯氟氰菊酯提取溶剂的优化研究
2.
The method of applied swelling index of glutenin(SIG) was adopted to investigate the influence on swelling curves of different purities of SDS,extracting solvent and different concentrations of SDS,lactic acid and acetic acid in SDS solution,SDS-Lactic acid solution and SDS-Acetic acid solution.
选用高、中、低筋3种典型小麦粉样品,采用应用型麦谷蛋白溶涨指数法研究了提取溶剂SDS的不同纯度及SDS溶液、SDS乳酸溶液、SDS乙酸溶液中SDS、乳酸、乙酸的不同浓度对麦谷蛋白溶涨曲线的影响。
5) extraction
[英][ɪk'strækʃn] [美][ɪk'strækʃən]
溶剂提取
1.
The extraction, analysis and purification method of vinblastine were reviewed.
强极性溶剂提取效果较好，含酸甲醇提取率在实验范围内最高。
6) extraction
[英][ɪk'strækʃn] [美][ɪk'strækʃən]
溶剂浸提
1.
The optimum extraction conditions of tannin from galla chinensis were studied by using orthogonal test L16(44).
以干制五倍子为原料,采用L16(44)正交试验法,详细分析了鞣质溶剂浸提的主要影响因素,并通过溶剂萃取、Ca2+离子沉淀、明胶沉淀等不同分离纯化方法对鞣质最终得率和纯度进行了比较研究,初步建立了五倍子鞣质的提取工艺。
补充资料：上马一提金，下马一提银
1.形容待遇优厚。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条