rate of cation exchange

Cellulose/titanium dioxide composite cation exchanger for expanded bed adsorption;

一种纤维素/钛白粉阳离子交换扩张床吸附剂

The impurities were separated from niobium through cation exchange, and eluted with 4mol/L HNO3 solution and determinated by ICP-OES.

样品用氢氟酸溶解,阳离子交换分离铌基体富集杂质元素,4mol/L硝酸洗脱杂质,用电感耦合等离子体发射光谱法测定。

Through contrastive analysis of Archie model and the applicable conditions of Waxman-Smits model,an oil saturation quantitative interpretation model,which is based on the reservior parameters as bound water saturation,cation exchange capacity,and so on,is established to obtain the important prec.

主要通过对比分析阿尔奇模型和 Waxman-Smits 模型的适用条件,建立了以束缚水饱和度、阳离子交换量等参数为核心的低阻油层含油饱和度测井定量解释模型,以获得较准确的低阻油藏的重要储层参数,该评价方法在储量计算和油藏开发生产中获得了明显的地质效果。

In order to find a chemical analysis method for determination of trace chlorine ion in cobalt carbonate,the conditions for determination of the trace chlorine ion in cobalt carbonate with indirect colorimetric method between mercuric thiocyanate and ferric iron salt,and the conditions for the cation exchange separation of cobalt are systematically investigated.

为了寻找测定碳酸钴中痕量氯离子的分析方法,对硫氰酸汞-高铁盐间接比色测定碳酸钴中痕量氯离子的条件及阳离子交换分离钴的条件进行系统的研究。

②The ion exchange ratio decreases as the concentration of Pb 2+ rises.

结果表明 :①铅以一价正离子形式与悬浮粒子进行阳离子交换 ,交换的pH范围在 3～ 7,当pH为 6时 ,离子交换率达到最大值 ;②铅离子浓度增加 ,离子交换率降低 ;③交换剂为转化沙时的离子交换率比未转化沙大 ;④可溶态痕量金属铅在黄河水中除了与悬浮粒子表面吸着交换进入固相外 ,也可以沉淀形式进入固

cation exchange capacity of clay

粘土阳离子交换容量

strong-acid cation exchange fibre

强酸性阳离子交换纤维

storng-acid cation exchange resin

强酸性阳离子交换树脂

sulfonic acid ion exchange resin

磺酸型阳离子交换树酯

carboxyl type cation exchange resi

羧基型阳离子交换树脂

cation exchange resin catalyst

阳离子交换树脂催化剂

sulfonie acid ion exchange resin

磺酸型阳离子交换树脂

strongly acidic cation-exchange

强酸型阳离子交换树脂

carboxylic acid type cation exchange fibre

羧酸型阳离子交换纤维

weak acid cation exchanger

弱酸性阳离子交换剂

automatic cation exchange unit

自动阳离子交换设备

The sodium is removed with cation exchange resin.

钠用阳离子交换树脂来分离。

Separation of Proteins Using Strong Cation-exchange Monolith

强阳离子交换整体柱用于蛋白的分离

A Method of Rapidly Determining Cationic Exchange Capacity and Extractible Cations

膨润土阳离子交换容量和交换性阳离子的测定方法研究

Determination for exchange capacity of cation exchange resins

GB/T8144-1987阳离子交换树脂交换容量测定方法

phosphoryl type cation ion exchange fibre

磷酰基型阳离子交换纤维

carboxylic acid type cation exchange fibre membrane

羧酸型阳离子交换纤维膜

Mono S cation exchanger

[商]Mono S阳离子交换剂[带有磺酸基团]