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- Anionic，cationic and nonionic polyacrylamide's effecs on the sedimentation and filtration of red-mudwere studied. 研究了阴离子型、阳离子型和非离子型聚丙烯酰胺对赤泥沉降和过滤的影响。
- The protonated coke waste was used as a new type of biosorbent for the removal of anionic dye Reactive Red 4(RR4) and cationic dye Methylene Blue(MB). 以城市污水处理厂的剩余污泥为原料,经过质子化处理制备成生物吸附剂,进行了吸附水溶液中活性红4(RR4)和亚甲兰(MB)的研究。
- Keywords star microgel;synthesis;anionic （cationic） living polymerization;nitroxide-mediated stable free-radical polymerization;atom transfer radical polymerization; 星形微凝胶;合成;阴离子（阳离子）活性聚合;氮氧稳定自由基聚合;原子转移自由基聚合;
- The indigo plant or the blue dye obtained from it. 假蓝靛靛蓝植物或从这种植物中提取的蓝色染料
- These polyelectrolytes can be anionic, cationic or nonionic. 聚合电解质有阳离子型、阴离子型或非离子型。
- They used only natural pigments to dye the wool. 他们只用天然颜料染毛织品。
- Anionic-cationic cyaine dye 阴阳离子菁染料
- A process for decolourization of anionic dye containing wastewater by using waste plastics in the presence of cationic auxiliary and sodium dodecylbenzene sulfonate has been studied. 探讨了在阳离子助剂及十二烷基苯磺酸钠存在下,利用废旧塑料对阴离子染料的脱色工艺。
- But it was difficulted to decolorize the basic dye cationic yellow. 结果表明，最易脱色的为分散、直接和酸性染料，最难脱色的为碱性染料阳离子黄；
- Hydrochloric Acid, Cationic Surfactant, Perfume, Oxalic Acid, Dye. 产品成份：盐酸、阳离子表面活性剂、草酸、香精、颜料。
- A pigment or dye imparting this hue. 蓝色染料，蓝色颜料加上这种色彩的色素或颜料
- anion cation balance 阴阳离子平衡
- This material does not dye well. 这料子染不好。
- Anionic-cationic cyanine dyes have two sensitivity regions, including both the sensitivity region of anionic cyanine dye and the sensitivity region of cationic cyanine dye. 表明阴阳离子菁染料具有两个感色区域，既有阴离子菁染料的感色区又有阳离子菁染料的感色区。
- The anionic direct dye has lower dyeing cost and better lightfastness, while the cationic direct dye is more convenient in the process of mixing color and changing color. 而阳离子直接染料在调色过程、换色相时较便利。
- Amino acids are positively charged (cationic) at low pH and negatively charged (anionic)at high pH. 氨基酸在低ph值下带正电荷(阳离子),在高ph值下带负电荷(阴离子)。
- She dunked a piece of white cloth in the dye. 她把一块白布浸入染料中。
- They dipped the fabric in a vat of dye. 他们在染缸中浸染织品。
- Finally the mechanisms resulting in crude oil fouling anionic and cationic membranes are illustrated respectively. 最后通过理论分析阐明了原油对阴膜和阳膜污染的机理。
- The dye doesn't take in cold water. 那种染料在冷水中不起作用。
