The adsorption behaviors of chrome-containing leather waste to dyes, surfactants and aromatic organic acids in aqueous solutions were investigated. 系统研究了含铬废革屑对水体中染料、表面活性剂及芳羧酸的吸附特性。
The experimental results indicated that the chrome-containing leather waste could substantially adsorb acid dyes and direct dyes. 分别研究了含铬废革屑和含单宁废革屑对染料和金属离子的吸附特性。
The adsorption behaviors of chromium-containing leather waste to dyes in aqueous solution were investigated. 研究了含铬废革屑对水体中染料的吸附特性。
It was confirmed by dyeing test of leather that three chromogenic dyes have similar permeability and dye-absorption in leather. 通过对皮革的染色试验证实这三种三原色染料具有非常相似的渗透率和上染率。
Leather dyes of high fastness 高坚牢度特性的皮革染料
Application of Environment Friendly Multi ─ functional Leather Dyes 无公害多功能皮革专用染料的应用
A Study on the Dyeing Properties of Superfine Fiber PA/ PU Synthetic Leather with Acid Dyes 超细PA/PU合成革用酸性染料的染色性能研究
The adsorption column of chrome-containing leather waste could be easily regenerated after adsorption of dyes. 含铬废革屑固定床对染料具有良好的吸附特性,固定床易再生和重复使用。
The preparation and use in the leather of the environmental friendly Fe complex dyes 铁络合生态染料的研制及其在皮革上的应用
The leather dyes is a kind of important chemical materials in the process of. 皮革染料是皮革加工过程中的一种重要的化工材料。
Synthetic dyes have been increasingly used in the textile, leather, paper, rubber, plastics, cosmetics, pharmaceutical and food industries. The extensive use of dyes often poses pollution problems in the form of colored wastewater discharged into environmental water bodies. 染料被广泛用于纺织、皮革、造纸、橡胶、塑料、化妆品、制药和食品等工业领域,染料的广泛使用必然产生大量的染料废水排放到环境水体中,导致自然水体的污染。
Reactive dyes play a significant role in textile and leather industries. As one of the best choice to take place of banned dyes and other dyes used for cellulose fabrics, their demanding is increasing. 活性染料在纺织印染、皮革等领域占有举足轻重的地位,全球的需求量与日俱增,其中活性染料是目前应用较广泛的一类染料,是取代禁用染料及其它纤维素纤维用染料的最佳选择之一。