cation exchange

Based on Stokes Law, settling velocity and ratio of settling velocity of cation and anion exchange resin in mixed bed are calculated and analyzed.

根据Stocks模型，对混床用阳阴树脂沉降速度、沉降比进行计算和分析。

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We used cation exchange resin to separate the freevincristine 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.

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The procedure involved that homogenization of the egg white sample, preliminary purification with sodium chloride, and chromatographic separation by the weak cation exchange column ( XIDACE WCX).

蛋清样品匀浆后，用氯化钠初步纯化，然后用弱阳离子交换柱XIDACE WCX分离。

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Identification of Serum Polypeptide and Protein Captured with Weak Cation Exchange Beads by LTQ and SELDI-TOF Mass Spectrometry

LTQ和SELDI-TOF质谱对弱阳离子磁珠捕获的血清多肽和蛋白的鉴定

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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.

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Methods Alcohol and strong acid cation exchange resin were used in the extraction and separation.

方法醇类溶剂提取法、离子交换树脂分离法.

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Based on the experiment, most of the properties of Na~+-bentonites such as the ethylene blue adsorbed by bentonites, cation exchange capacity and the like are better than Ca~ ( 2+)-bentonites'.

从实验结果可知，钠化膨润土在各种指标上都比原钙基膨润土有显著的改善，如吸蓝量、膨胀容、胶质价、阳离子交换容量等。

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Development and application of weak ACTD cation exchange in circulating water treatment system

弱酸阳离子交换系统在循环水处理中的应用

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Catalysis Synthesizing Diethyl Succinate by Cation Exchange Resin

离子交换树脂催化合成丁二酸二乙酯

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The sodium is removed with cation exchange resin.

钠用阳离子交换树脂来分离.

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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.

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Cation exchange capacity and equilibria isotherm at 25 ℃ were determined.

在25℃下测定了样品的总交换容量和平衡等温线.

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The reaction adopted strong-acid cation exchange resin catalysed phthalic anhydride and butyl alcohol.

催化邻苯二甲酸酐与正丁醇的酯化反应.

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Synthesis of methyl lactate on the cation exchange resin was studied under the different 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.

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Preparation of bifunctional cation-exchange membranes by E-beam irradiation

电子束引发双功能基阳离子交换膜的制备研究

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This invented bipolar membrane is composed of anion exchange layer, cation exchange layer and intermediate layer.

本发明属于化学工程技术领域,由阴离子交换层 、 阳离子交换层及中间层组成.

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Thorium halide complex formation studied by cation exchange method

阳离子交换法研究溶液中钍与卤离子的成络作用

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Study on Modified Cation Exchange Resin and Its Application for Butylene Hydration

改性阳离子交换树脂的研究及在丁烯水合反应中的应用

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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.

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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.

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From the results of cation exchange of four components, the exchangeable cation of the red clay is mainly Ca2+, and the total amount of exchangeable cations is lower or much lower than the cation exchange capacity.

从四个盐基的交换结果组成来看，红色黏土的交换性阳离子以交换性Ca2+为主，而且交换性阳离子盐基总量低于或远低于阳离子交换量。

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Contribution of Organic Matter and Clay Complex to Cation Exchange Capacity in Soils

有机质与粘粒复合对土壤阳离子交换量的贡献

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The effect of cation-exchange resins on water dissociation is studied by measuring the current-voltage curves cell.

通过测量电流 - 电压特性曲线,研究了离子交换树脂对水解离的作用.

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Synthesis of 1,4 Dioxane with Self Made Heat Resistant Cation Exchange Resin as Catalyst

耐高温树脂固定床催化合成1,4-二氧六环

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Based on this media, a new hydrophilic weak cation exchange stationary phase ( WCX) for high ( performance) liquid chromatography was synthesized by a new chemical modification method.

该微球经化学改性后得到一种亲水性良好的新型高效弱阳离子交换色谱固定相。

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The method of researching undisturbed soil profile with the cation exchange membrane

原状土壤剖面库位释放钾的阳离子交换膜研究法

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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.

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The reaction adopted strong-acid cation exchange resin catalysed phthalic anhydride and 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.

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Study of zirconium nitrate complex by cation exchange

阳离子交换法研究锆-硝酸根络合物

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Cation exchange resin ( strong acid type ) is used as esterification catalyst.

用强酸型阳离子交换树脂作催化剂合成乙酸乙酯.

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