base exchange process,cation exchange process

The Interpretation of "阳离" in Tian Wen,Chu Ci;

《楚辞·天问》“阳离”解

This work presents synthesized cationic beta-cyclodextrin(beta-cyclodextrin-2-hydroxypropyltrimethylammonium,CBCD),by which the modified zeolite(CBCDMZ)was prepared.

合成了阳离子化β-糊精(β-糊精-2-羟丙基三甲基氯化铵,CBCD),并用之改性沸石得到阳离子化糊精改性的沸石(cationic-βcyclodextrin modified zeolite,CBCDMZ)。

One-bath process of cotton knits was carried out with cationic agent and various dyestuffs, results were compared with those of traditional process.

采用自制的阳离子化助剂CIAB和不同的活性染料对全棉针织物进行阳离子化一浴法染色,并与传统染色工艺进行比较。

The modified positive polyglycols anti-sloughing agent was developed by cationic reaction and metal salt catalytic degradation and it presented favorable inhibition and slight viscosifying negative effect.

通过金属盐催化降解和阳离子化反应,研制出了抑制性好且增粘负效应低的阳离子化改性多元醇防塌剂。

Study on cationic two-component waterborne acrylic-polyurethane plastic coatings;

阳离子型水性丙烯酸酯聚氨酯塑料涂料的研究

Dyeing behaviors of cationic modified ramie with reactive dyestuffs;

阳离子改性苎麻纤维的活性染料染色性能

Synthesis method and condition of cationic water-borne PU latex;

阳离子水性聚氨酯乳液的合成方法及条件探讨

Study on effect of ions on photocatalytic degradation of methyl orange solution with phosphotungstic acid;

几种阴阳离子对磷钨酸光催化降解甲基橙的影响

The large molecular sizing agent has high positive charge and emulsifiability.

实验结果表明,改性AKD具有较高的阳离子性,并具有较强的乳化和分散能力;当改性AKD用量为0。