solvent extract

Sample of eel-bone oil was extracted with a mixed solvent of ether and n-hexane and the extract was esterfied by KOH-CH_3OH. Then it was determined by capillary GC/ MS.

用乙醚／已烷混合溶剂抽提鳗鱼骨油，用KOH－CH3OH酯交换法甲酯化，以毛细管色谱／质谱方法测定脂肪酸的组成。

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The results showed that 95% of ethanol used as solvent beneficial flavonoids and chlorogenic acid extraction, the liquid ratio of 50 and 40, respectively, the extraction temperature were 60 ℃ and 50 ℃, Glycyrrhiza and Taraxacum extract the best.

结果表明采用95%的乙醇作溶剂有利于黄酮和绿原酸的提取，在液料比分别50和40，提取温度为70℃和50℃时提取90min，甘草和蒲公英的提取效果最佳。

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Study of effect of extracting time and solvent on the quality of extract of Salvia Miltiorrhiza Bunge

提取时间、溶剂对丹参提取物质量的影响研究

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Separation and Enrichment of Icariin in Extract of Epimedium by Solvent Floatation

溶剂浮选法分离富集淫羊霍提取液中淫羊霍苷

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in this paper the adsorption of ts and tes in coal tar pitches on some solid carbon materials was investigated using solvent extract method.

本文用溶剂抽提法研究了某些炭材料对煤沥青中甲苯可溶物和三氯乙烯可溶物的吸附作用。

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Using solvent to extract succinic acid in and tartaric acid in chemical nikel plating liquid.

化学镀镍液的中琥珀酸、酒石酸用溶剂萃取法去除.

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If using 6# Solvent to extract the oil from the Used Bleaching Earth, we can reduce the balance oil content from 28% to 1.8%.

采用6溶剂油浸提废白土中的油脂，可使废白土中的残油从28%降至18%。

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Aromatic extract oil can be utilized in many chemical fields, e.g. it can be used as active additives in vacuum distillation unit and solvent deasphalting unit, rubber extender oil and process softening agent in rubber industry, thermal conducting oil and printing ink solvent.

炼油厂重质芳烃油有多种化工用途，可作为蒸馏工艺强化剂、优化溶剂脱沥青工艺添加剂、橡胶工业的橡胶填充油和工艺软化油、工业导热油、黑色油墨溶剂油等。

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Microwave-assisted conditions, water based solvent extract directly from the purple cabbage red pigment.

微波辅助条件下, 以水为溶剂直接从紫卷心菜中提取紫红色素.

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