cation exchange

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

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.

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.

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。

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.

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.

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.

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.

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.

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.

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.

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。

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.

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

The sodium is removed with cation exchange resin.

钠用阳离子交换树脂来分离.

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。

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.

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.

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.

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.