cation exchange capacity

The expansibility, water holding capacity and cation exchange capacity of PDF products were determined .

本研究采用酸处理、中温α-淀粉酶处理和耐高温α-淀粉酶处理三种工艺条件制得三种马铃薯膳食纤维产品,对三种样品与市售燕麦纤维的膨胀力、持水力和阳离子交换能力进行了测定。

The expansibility, water holding capacity and cation exchange capacity of the dietary fibers were tested.

对酸、中温α-淀粉酶和耐高温α-淀粉酶等3种方式制得的紫红薯膳食纤维进行了膨胀力、持水力和阳离子交换能力的试验。

The negative influence from chemistry and operator on the measurement of cation exchange capability (CEC) with titration method is analysed.

化学滴定法测量阳离子交换能力(CEC)值存在缺陷。

Well log data from three wells in A Oilfield were processed by the three-porosity model and other two traditional methods proposed respectively based on ratio of cation exchange capability and hydrogen index(CEC/IH) and gamma spectrum data,and the results were.

为了准确计算粘土矿物的含量,在缺少自然伽马能谱资料的情况下,利用自然伽马、中子、密度、声波组合参数,通过多元回归建立了计算粘土矿物的三孔隙度模型,同时利用三孔隙度模型、阳离子交换能力与含氢指数比值(CEC/IH)和自然伽马能谱资料3种计算粘土矿物含量的方法对A油田3口井的资料进行了处理,并对处理结果作了对比分析。

The effect of concentration of sodium hydroxide,liquid /solid ratio and additives on the cation exchange capacity(CEC) of zeolite were investigated.

以粉煤灰为原料,在微波辐射条件下,采用多段技术合成了NaP1型和NaA型沸石,考察并讨论了氢氧化钠的浓度、液固比以及添加剂等对沸石产品的阳离子交换性能(CEC)的影响。

The main factors influencing calcium and magnesium ion exchange capacity such as dry temperature,dry time, calcine temperature,calcine time are investigated experimently and the optimum conditions preparing the crystal δ-layered sodium silicate are determined.

以液体Na2SiO3固体NaOH为原料制备了δ-层状结晶性层状硅酸钠,考察了水玻璃与NaOH质量比、干燥温度、干燥时间、焙烧温度和焙烧时间等对产品钙、镁离子交换能力影响,确定了合成δ-层状结晶二硅酸钠最佳工艺条件。

The result shows that under the optimum conditions the product's calcium ion exchange capacity reaches 321 mg CaCO 3/(g sample),and the magnesium ion exchange capacity reaches 350 mg MgCO 3/(g sample).

结果表明 ,在最佳工艺条件下 ,所得产品的钙离子交换能力均值为 3 2 1mg Ca CO3/(g产品 ) ,镁离子交换能力均值为 3 5 0 m g Mg CO3/(g产品 )。

soil quality - determination of the potential cation exchange capacity and exchangeable cations using barium chloride solution buffered at ph=8.1

土壤质量-ph值为8-1时利用氯化钡缓冲溶液对可交换阳离子和阳离子交换能力的测定

cation exchange capacity of clay

粘土阳离子交换容量

exchangeable cation percentage

交换性阳离子百分率

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

base-exchanging compounds

碱［阳离子］交换化合物

automatic cation exchange unit

自动阳离子交换设备

Kinetic Model for the Esterification of Methanol with Acetic Acid in the Presence of Cation-exchange Resin;

阳离子交换树脂催化合成乙酸甲酯动力学研究

Kinetics of Synthesis of n-Butyl Acetate over Cation-Exchange Resin Catalyst

阳离子交换树脂催化合成乙酸正丁酯的动力学

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