结果超临界CO2萃取中加入非离子表面活性剂的多元醇混合体系可大大提高丹酚酸b的提取率。
ResultsSupercritical CO2 adding nonionic surfactant mixed system of the polyol could significantly enhance extraction rate of Salvianolic acid B.
利用混合阳离子-非离子表面活性剂为模板剂在缓冲体系中成功地合成出具有高热和水热稳定性的MCM - 48介孔材料。
Mesoporous MCM-48 with high thermal and hydrothermal stability has been successfully synthesized in buffer solution by mixed cationic-nonionic surfactant templating pathway.
该体系是由膨润土，混合金属氢氧化物、阳离子聚合物、非离子表面活性剂等组成的。
This system consists of bentonite, mixed metal hydroxide, cationic polymer and non-ionic surfactants etc.
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