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Cation exchange separation 阳离子交换分离
The sodium is removed with cation exchange resin. 钠用阳离子交换树脂来分离。
The sodium is removed with cation exchange resin . 钠用阳离子交换树脂来分离。
Conclusion The methods of extraction of alkaloids with alcohol and separation with strong acid cation exchange resin are economy,... 结论乙醇提取、强酸性阳离子树脂提取、分离总生物碱是一种经济简便、效率较高的方法。
An increase in cation exchange capacity of the tissue should be observed. 可以观察到植物组织中阳离子置换能力的提高。
Cation exchange capacity generally increases with an increase in broken bonds. 通常阳离子交换量随破裂增加而增大。
The clay cation exchange capacity is affected by 2:1 type Clay mineral content. 粘粒阳离子交换量的高低与2:1型粘土矿物含量的多少相吻合。
Separation of L-phenylalaning by cation exchanged resin JK006 was studied, including adsorption, scrubbing, desorption and regeneration. 利用JK006阳离子交换树脂从酶转化液中分离提取L-苯丙氨酸,对吸附、除杂、洗脱再生等工艺进行研究。
The factors influencing the inosine fermentation coupled with ion exchange separation in a continuous cyclic system was investigated. 本文研究了肌苷发酵的同时采用离子交换分离发酵产物,并与流加补料结合起来的耦合发酵方法。
The reaction adopted strong-acid cation exchange resin catalysed phthalic anhydride and butyl alcohol. 采用强酸性阳离子交换树脂催化邻苯二甲酸酐与正丁醇的酯化反应。
The synthetic products have high crystallinity, purity and cation exchange capability. 合成产物纯度高，结晶好，具有高的阳离子交换容量。
We used cation exchange resin to separate the free vincristine sulfate from the liposomes. 用阳离子树脂分离脂质体与游离药物,测定包封率。
Synthesis of methyl lactate on the cation exchange resin was studied under the diffrent conditions. 以大孔强酸性阳离子交换树脂作催化剂,在不同条件下催化合成乳酸甲酯。
WITH STRONG CATION EXCHANGE CAPABILITY.IT SI GOOD AT DEODORIZATION,CATCHING AZOTE, KEEPING FERTILIZER AND MOISTURE. 1阳离子交换能力强，能除臭固氮，保肥，保水。
In the mean while, the sample was transformed with cation exchange resin, the molar ratio of sufate ions to carboxylate ions was determined. 同时将样品通过氢型阳离子交换树脂转型，测定其硫酸根与羧酸根离子摩尔比。
This article deals with ion exchange separation-EDTA complexometric determination of lanthanum in rare earth alloys, The optimal conditions of ion exchange separation and elution were given. 本文阐述了离子交换分离-edta络合滴定法测定稀土合金中镧的分析方法。试验选择了交换,分离,洗脱的最佳条件。
Eastman-AQ is a new kind of polymer (ester sulfonic acid) cation exchanger. Eastman-AQ(AQ-55D,AQ-29D)是一种新的聚合物(磺酸酯)阳离子交换剂,涂于玻碳电极上,形成的膜具有强的附着力、高的选择性、良好的离子交换及防污性能。
The paper concisely recount's a question concerning rare earth complex in process of ion exchange separation and extraction chromatograhy in the field of resin adsorpting,eluting,extractant. 从树脂吸附、淋洗、萃取剂几个方面,对稀土离子交换和萃淋树脂色层法分离过程中有关稀土配位化合物问题进行了简要的综述。
In the mean while, the sample was transformed with cation exchange resin,the molar ratio of sufate ions to carboxylate ions was determined. 同时将样品通过氢型阳离子交换树脂转型，测定其硫酸根与羧酸根离子摩尔比。
Isobornyl ethyl ether was prepared by the catalytic ethoxylation of camphene with ethyl alcohol in the presence of cation exchange resin fixed bed. 莰烯在阳离子交换树脂固定床催化下与乙醇反应生成异菠基乙醚。