COD removal rate of the wastewater has not been reduced after 10time reuse of the extracting agent.
萃取后的络合相经碱解分离即可回收萃取剂，萃取剂循环使用10次，废水的COD去除率无下降趋势。
Preparation of acellular nerve matrix using Trito X-100 and sodium deoxycholate as extracting agent: Is there an optimal time?
以TritonX - 100和脱氧胆酸钠为萃取剂制备兔脱细胞神经基质：有最佳时间吗？
Dichloromethane was used as extracting agent for the extraction, and then vacuum rotatory evaporator was used for the concentration.
以二氯甲烷为萃取剂对茅台迎宾酒中的微量成分进行了萃取，然后用真空旋转蒸发器将其浓缩。
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