1) lignin sulfonic acid calcium
木质磺酸钙
1.
The experimental study on modified lignin sulfonic acid calcium to prepare complex mortar agent;
木质磺酸钙改性制备复合砂浆外加剂的试验研究
2) calcium lignosulfonate
木质素磺酸钙
1.
Graft modification of calcium lignosulfonate and its application in the treatment of base dyeing effluent;
木质素磺酸钙接枝改性及其在染料废水处理中的应用
2.
Utilization of calcium lignosulfonate with different molecular masses in mortar for shield tunneling method;
不同相对分子质量木质素磺酸钙在盾构砂浆中的应用
3.
The Modification of Calcium Lignosulfonate as Water Reducer;
木质素磺酸钙减水剂的改性研究
3) calcium lignosulphonate
木质素磺酸钙
1.
The result from the research indicates that by adding calcium lignosulphonate water reducer,the water requirement that the standard consistence of gypsum needs can be reduced and also the bending strength and the compression strength of its products can be improved.
结果表明,掺加木质素磺酸钙减水剂可使石膏的标准稠度需水量降低,同时制品的抗折强度和抗压强度提高;掺加柠檬酸对石膏具有明显的缓凝作用,但同时使制品的力学性能降低。
2.
The amphoteric lignin-based flocculant(LSM) was synthesized through graft acrylamide to calcium lignosulphonate and cationizing modification,influence of molar ratio of formaldehyde to dimethylamine,reaction temperature,reaction time on cationizing reaction were studied.
以木质素磺酸钙为原料,通过与丙烯酰胺接枝共聚、阳离子化改性,制备了一种木质素基两性絮凝剂LSM,研究了醛胺比、反应温度、反应时间等因素对阳离子化反应的影响;将LSM用于活性艳蓝X-BR、活性黄X-R、活性紫K-3R、活性黑K-BR等4种模拟染料废水的脱色处理,研究了投加量、废水pH对LSM脱色效果的影响以及LSM投加量对废水CODcr的影响。
4) woody calcium lignosulfonate
木本木质素磺酸钙
1.
The structure characteristic parameter of non-woody magnesium lignosulfonate(ML) are studied by IR and other means in comparison with woody calcium lignosulfonate(CL).
用红外光谱法等测定了非木本木质素磺酸镁的结构特征参数,研究了其对水泥净浆和砂浆性能的影响,并与木本木质素磺酸钙进行了对比。
5) lignosulfonates water reducer
木质磺酸钙减水剂
6) calcium lignosulfonate
木素磺酸钙
1.
Research on retarding mechanism of calcium lignosulfonate to cement paste;
木素磺酸钙对水泥净浆的缓凝机理研究
2.
The surface physicochemical properties such as surface activity; adsorption performance and dispersive performance of calcium lignosulfonate (CLS) with different hydroxyl group contents are studied in order to expand its utilization.
研究了木素磺酸钙(CLS,简称木钙)分子中羟基含量对其表面活性、吸附性能、分散性能等表面物化性能的影响。
3.
In this paper, the calcium lignosulfonate (CL) was fractionated by means of ultrafiltration.
应用超滤分级方法 ,将木素磺酸钙分成不同相对分子质量范围的级分 。
补充资料：木质磺酸钙减水剂
分子式：
CAS号：
性质：从亚硫酸盐法生产纸浆的排出液中经提取酒精后的废液。含有一定数量的木质素磺酸盐，经干燥制成干钙干粉，具有减水、缓凝、引气作用。一般称为普通减水剂。
CAS号：
性质：从亚硫酸盐法生产纸浆的排出液中经提取酒精后的废液。含有一定数量的木质素磺酸盐，经干燥制成干钙干粉，具有减水、缓凝、引气作用。一般称为普通减水剂。
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