cation exchange resin是什么意思，cation exchange resin的意思翻译、用法、同义词、例句

[树脂] 阳离子交换树脂

The intrinsic kinetics of the hydration reaction of cyclopentene was investigated in the presence of a strong acidic cation exchange resin catalyst.

以强酸性阳离子交换树脂为催化剂，对环戊烯水合制环戊醇反应的本征动力学进行了研究。

Ion exchange equilibrium of neutral amino acids on 732 strong acid cation exchange resin in non buffer systems were studied and an equilibrium model was proposed.

研究了非缓冲体系中性氨基酸在732型强酸性阳离子交换树脂上的离子交换平衡，并提出了平衡模型。

This paper introduces methanol refining method and pilot-scale production result by using 732—cation exchange resin and, summarizes activation and regeneration of the resin.

详细介绍用732型阳离子交换树脂精制甲醇的方法及生产性试验的效果，并简述了树脂的活化、再生方法。

Fatty acid methyl esters were prepared by esterification in a fixed bed reactor from methanol and fatty acids in palm oil deodorizer distillate(PODD) using a cation exchange resin as catalyst.

以强酸性阳离子交换树脂为催化剂，经过自制的固定床反应器，使棕榈油脱臭馏出物（PODD）中的脂肪酸与甲醇起酯化反应，合成脂肪酸甲酯。

Intrinsic kinetics of isobutene(IB) oligomerization was investigated over strong acid cation exchange resin as catalyst in presence of tert-butyl alcohol(TBA).

在强酸性阳离子交换树脂（催化剂）和叔丁醇体系中，对异丁烯（IB）的齐聚动力学进行了研究。

Acetylsalicylic acid was synthesized from salicylic acid and acetic anhydride catalyzed by strong-acid cation exchange resin.

以水杨酸和乙酸酐为原料、强酸阳离子交换树脂为催化剂合成阿司匹林。

The sodium is removed with cation exchange resin .

钠用阳离子交换树脂来分离。

Objective To select the optimum purifying process of total alkaloids in Sophora flavescens by different eluents on cation exchange resin.

目的考察阳离子交换树脂法中不同洗脱剂对苦参总碱的纯化效果，优选最佳纯化工艺。

Using conditional test, the isobutyraldehyde glycol acetal was synthesized from isobutyraldehyde and ethylene glycol by direct esterification using strong acidic cation exchange resin as catalyst.

运用条件实验法，以异丁醛、乙二醇为原料，强酸性阳离子交换树脂为催化剂，合成了异丁醛乙二醇缩醛产品。

A new process has been developed to synthesize melomic acid from diethyl malonate through hydrolysis reaction and catalyzing by strong acid type cation exchange resin.

该工艺以丙二酸二乙酯为原料，经强酸性阳离子交换树脂催化，通过水解反应制备丙二酸。

The separation and enrichment of samples by the homemade 732 cation exchange resin, and determination of Y and 14 REE of samples by DCP-AES are reported.

报道了用国产732型阳离子交换树脂分离富集、DCP-AES测定地质样品中Y及14种稀土元素的方法。

The authors reported the synthesis of C102 macroporous cation exchange resin from ST-DVB copolymer via chlorination and sulfonation, with NB-1 weak polar solvent as pore formation agent.

以NB-1 型弱极性溶剂为致孔剂合成的ST-DVB共聚体为骨架，经氯化、磺化制得C102大孔阳离子交换树脂。

The technological conditions of nonylphenol production from phenol and nonene using acidic cation exchange resin as catalyst were studied.

研究了以苯酚、壬烯为原料，酸性阳离子交换树脂为催化剂，进行烷基化反应生产壬基酚的工艺条件。

The one-step hydration of turpentine oil catalyzed by macroporous cation exchange resin to synthesize high purity α-terpineol was studied.

研究了以大孔阳离子交换树脂作为催化剂的松节油一步法水合反应。

By giving examples, including the determination of acetic acid content in aqua ammonia, the use is described of the cation exchange resin in analysis in nitrogenous fertilizer plants.

通过氨水中乙酸含量的测定等实例，介绍了阳离子交换树脂在氮肥厂分析中的应用。

The structural groups of carbonized products of phenolic aldehyde resin and polystyrene cation exchange resin treated at different temperatures are tested and analyzed with IR method.

用红外光谱法对不同温度下处理的酚醛和聚苯乙烯阳离子交换树脂碳化产物的结构基团进行了测试分析。

Free amino acids s content and composition in Litchi fruit stones extraction and eluate by 732 cation exchange resin were determined by ICS-2500 Ion chromatograph.

为测定荔枝核中的游离氨基酸，采用ICS-2500离子色谱分析仪，分别测定了荔枝核提取液与732阳离子交换树脂洗脱液中的氨基酸的组成和含量。

The non-isothermal thermal decomposition kinetics of powdered sodium polystyrene sulfonate cation exchange resin was studied by TG method.

用TG法研究了粉状聚苯乙烯磺酸钠阳离子交换树脂的热分解反应非等温动力学，测定了该反应的动力学基础数据。

Conclusion The methods of extraction of alkaloids with alcohol and separation with strong acid cation exchange resin are economy, convenient and highly efficient.

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。

The catalytic hydroxyethylation of liquid ammonia by cation exchange resin was studied and the reaction mechanism was discussed. According to the experimental data, the kinetic equation was deduced.

对以阳离子交换树脂为催化剂的液氨羟乙基反应进行了研究，叙述了该催化反应的机理，在对该反应动力学的实验基础上，得到了反应动力学方程。

Then-butyl hydroxyethanoate was synthesized by cation exchange resin as catalyst.

以强酸性阳离子交换树脂为催化剂，合成羟基乙酸正丁酯。

Comparing the results, cation exchange resin was proved to be a good separating method for the green substance.

用阳离子交换树脂可以将该绿色物质成功分离出来。

Synthesis of dimethyl succinate from succinic acid and methanol on cation exchange resin NKC-9 was studied under adsorption dehydration with 3A zeolite adsorbent.

以阳离子交换树脂NKC-9固体酸为催化剂、丁二酸和甲醇为原料，采用分子筛吸附脱水技术合成丁二酸二甲酯。

Studies on adsorption properties for L-tryptophan with 732 cation exchange resin was carried out though on-line method.

在线跟踪观察732型阳离子树脂吸附L色氨酸的行为。

Calcium ions in the solution can be recovered by cation exchange resin. Then the solution, which is rich in glyphosate, can be utilized as resource.

试验中产生的沉渣加入盐酸可完全溶解，用阳离子交换树脂可回收溶液中的钙离子，处理后溶液富含草甘膦，可进一步资源化利用。

Objective: To select the optimum purifying process of total alkaloids from Sophora flavescens by means of cation exchange resin.

目的： 考察阳离子交换树脂不同洗脱剂纯化苦参总生物碱的效果，优选最佳纯化工艺条件。

The disk type module is the core of the water softening plant and is characterized in that the water softening chamber is filled with single strong acid cation exchange resin.

圆盘式膜堆是该软水装置的核心部分，其特征是软水室中填充单 一的强酸性阳离子交换树脂。

We use the Synthesis of carbon from the mixed four of the isobutylene and methanol in the strong acid styrene cation exchange resin catalyst, the reaction on the final synthesis of MTBE.

我采用的合成工艺是由混合碳四中的异丁烯和甲醇在强酸性苯乙烯系阳离子交换树脂催化剂上进行反应最终合成MTBE。

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