Inhibitive Effect of NaCl and Citric Acid on the Colour Yield of Acid Dye on Nylon Fabric

• 作 者: Onyekachi Onyinyechi Nnorom Pl
• 机 构: DepartmentofPolymerandTextileEngineering
• 出 处: 纺织科学与技术(英文)
• 发表日期: 2020年1期
• 关键词: NYLON 6 ACID DYE Sodium Chloride Citric ACID EXHAUSTION COLOUR YIELD Adsorption

Nylon 6 fabric was dyed with C.I. Acid Yellow 23 at a temperature 50?°C using sodium chloride (NaCl) and citric acid as auxiliaries. The adsorption kinetic mechanism was studied using two models. Results of the UV-Vis spectroscopy indicated that c