酸性溶剂

考察了FH-98催化剂对酸性溶剂精制后的FCC柴油低压加氢精制的影响。

The effect of low pressure hydrogenation refining with FH-98 catalyst on FCC diesel oil after refining by acid solvent was examined .

印刷盘被置于酸性溶剂中。

The printing plates were placed in an acid bath .

催化剂的酸性、烃类溶剂的供氢能力对喹啉裂化有显著影响。

Catalyst acidity and hydrogen donating abilities of hydrocarbon solvent had marked effect on quinoline cracking .

用冠醚化合物作为萃取剂从酸性废液中溶剂萃铯，是目前众多分离手段中最重要的方法之一。

Solvent extraction using crown compounds as extractants is one of the most important separation methods of cesium .

本文采用一组酸性氯仿甲醇溶剂体系和碱性较强的硅胶薄板，经单向薄层色谱能将制备脂质体用的大豆磷脂多种磷脂组分很好地分开。

By means of an acid chloroform-methanol solvent system and stronger alkaline silica gel thin-layer plates , a one-dimensional thin-layer chromatography has been developed in which the phospholipid components of soybean phospholipid were rather well separated .

以制备的两种酸性离子液体为溶剂和催化剂，TFAA和NH4NO3的组合为硝化剂，研究了烷基苯、卤苯和六亚甲基四胺在不同条件下硝化的收率和选择性。

Alkyl benzenes and halo benzenes were nitrated with TFAA-NH_4NO_3 as nitrating reagent in the two acidic ionic liquids as solvents and catalysts .

以4种黑米为实验材料，用酸性乙醇作为提取溶剂，以色价值为色素含量的评价依据，研究了时间、温度、提取批次和脱脂对黑米中花青苷色素提取的影响。

The optimum conditions for determination of anthocyanin of black rice were studied by using 4 kinds of black rice .

功能化酸性离子液体兼作溶剂和催化剂具有广阔的应用前景。

Functionalized acidic ionic liquids which are used as excellent performance catalysts and green solvents will possess an extensive application prospect .