1) calcium ion exchange capacity
钙离子交换容量
1.
Its main crystal form was δ form,the calcium ion exchange capacity was 270 mg/g,the pH value was 11~12,and the properties can meet the demand of detergent builder.
其晶型主要为δ型,钙离子交换容量(CEC)可达270 mg/g,pH在11~12之间,完全满足洗涤助剂的基本要求。
2) cation exchange capacity
阳离子交换容量
1.
Structure and cation exchange capacity evolution of Xuancheng zeolite under heat treatment;
宣城沸石热处理结构和阳离子交换容量演化
2.
Three measuring methods of bentonite cation exchange capacity are compared and evaluated according to measuring results and process.
对比3种不同容量法测定膨润土阳离子交换容量Ccec方法,从测定结果和测定过程对方法进行评价,得出氯化铵-氢氧化铵法准确度高,方法简便;电位滴定法快速、省时、节能,两种方法适合不同领域的分析要求。
3.
The formation and cation exchange capacity (CEC) of zeolite synthesized after alkaline activation of a Chinese fly ash, as a function of temperature, liquid/solid ratio, NaOH concentration and reaction time in closed systems were investigated.
系统研究了由粉煤灰合成沸石过程中温度、反应时间、液固比和NaOH浓度等合成条件对沸石生成及其阳离子交换容量(CEC,CationExchangeCapacity)的影响。
3) Exchange capacity
离子交换容量
1.
The resulting exchange capacity of the synthesized gel was 0.
考察了反应时间、温度、反应物浓度等反应因素对介质离子交换容量的影响。
4) ion exchange capacity
离子交换容量
1.
Oxidized by HNO_3(1:1)and then calcined under 300℃,the active carbon has higher cation exchange capacity,and reaches 1.
活性炭用HNO3 (1∶1)氧化并经 30 0℃左右温度煅烧改性后 ,具有较高的阳离子交换容量 ,其阳离子交换容量达到 1。
2.
The effects of ion exchange capacity, dialysis coefficent, surface resistance and water content of the membrane on separation coefficient were studied, and the separation performance of the membrane against H 2SO 4/CuSO 4 was determined.
本文介绍了非对称阴离子扩散渗析膜的制备 ,研究了膜的离子交换容量与渗析系数、面电阻的关系 ,及膜含水率对分离系数的影响和硫酸浓度对渗析系数的影响 ,测试了膜对 H2 SO4 /Cu-SO4 体系的分离性
3.
Preparation of Strong Cation Exchanger (SCX) and test the ion exchange capacity of SCX:Prepared three different kinds of SCX.
强阳离子交换硅胶的制备与离子交换容量测定:自制了3种不同的强阳离子交换硅胶,离子交换容量达到或超过了同类产品。
5) anion exchange capacity
阴离子交换容量
1.
Studies on the effect of metal substitution on the anion exchange capacity of Hydrotalcite-like compounds;
采用非稳态混合共沉淀法合成了金属元素组成分别为Mg Fe ,Mg Fe Al,Mg Al,Cu Mg Al和Zn Mg Al的 5个类水滑石 (HTlc)样品 ,二价金属和三价金属的原料摩尔配比均为 2∶1,分析测定了样品的化学组成、晶型和SO42 -对层间阴离子 (Cl- 和OH- )的交换量 ,考察了第三种金属元素种类对阴离子交换容量的影响 。
补充资料：阳阳
1.色彩鲜明貌。 2.形容温暖如春。 3.壮健貌。 4.自得貌。阳﹐通"扬"。 5.自若貌。阳﹐通"扬"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条