Electrolyte influence on sorption behaviours of Direct Blue 71 dye on ramie fibre Chi Yuan, Kankan Lou, Liping Yu, Md. Nahid Pervez, Siwei Su, Jun Huang, Xiongyi Peng and Yingjie Cai MATEC Web Conf., 108 (2017) 03003 Published online: 31 May 2017 DOI: 10.1051/matecconf/201710803003