1) ion co-precipitation
联合离子沉淀
1.
The conditions of extracting tea polyphenols through using microwave radiation and ion co-precipitation were investigated.
通过采用微波提取和联合离子沉淀法结合起来提取茶多酚,并且探讨了其最佳的工艺过程。
2) ethanol-ion jojnt precipitation
乙醇-离子联合沉淀法
3) ion precipitation
离子沉淀
1.
The preferred ion precipitation technology for extracting tea polyphenols (TP) was investigated, and the ingredients of the product were analyzed with high performance liquid Chromatography.
探讨了离子沉淀法提取茶多酚的最佳工艺条件,并运用高效液相色谱对茶多酚产品进行了成分分析。
2.
Extraction process of TP and caffeine (caf) by mixed solvent composed of water and alcohol, scale-up law of agitating tank, ion precipitation process and flocculation process for TP were studied thoroughly.
本文研究了茶叶茶多酚、咖啡碱的乙醇水溶液提取过程，茶多酚的离子沉淀过程及絮凝沉淀脱咖啡碱过程，提出了乙醇水溶液提取、离子沉淀-絮凝纯化生产茶多酚的新工艺，并对提取搅拌槽的放大规律进行了实验研究。
4) ion precipitation
离子沉淀法
1.
Combining the ion precipitation with column chromatography to prepare tea polyphenol was studied.
研究了离子沉淀法和大孔吸附树脂层析法结合制备茶多酚的工艺。
2.
The methods of recovering phenolic compounds from wastewater containing phenols are reviewed in this paper, which consist of reversible complex extraction,cooperating and complex extraction as well as ion precipitation.
本文综述了含酚废水中酚类回收的技术现状，并着重对近年来提出的可逆络合萃取法、协同－络合萃取法和离子沉淀法的原理和工艺进行了较详细的分析、探讨和评价。
5) K + Precipitation
沉淀钾离子
6) precipitating ion
沉淀离子[冶]
补充资料：香港联合交易所加入国际交易所联合会
香港联合交易所加入国际交易所联合会
[香港联合交易所加入国际交易所联合会]1986年9月，香港联合交易所于近期内获得国际交易所联合会正式批准加人成为其会员。加人国际交易所联合会后，香港联合交易所成为一家受国际认可的交易所，外国银行亦会接受在香港上市的股票作为借贷抵押品，使香港股票成为一种国际有价证券。
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