文献类型：期刊文献

英文题名：Application of sodium oxalate in the dyeing of cotton fabric with reactive red 3BS

作者：Yu, Bo[1,2];Wang, Wei-ming[2];Cai, Zai-sheng[1]

机构：[1]Donghua Univ, Coll Chem Chem Engn & Biotechnol, Shanghai, Peoples R China;[2]Shaoxing Univ, Coll Text & Apparel Engn, Shaoxing, Peoples R China

年份：2014

卷号：105

期号：3

起止页码：321

外文期刊名：JOURNAL OF THE TEXTILE INSTITUTE

收录：SCI-EXPANDED(收录号：WOS:000330105600010)、、EI(收录号：20140517261240)、Scopus(收录号：2-s2.0-84893699550)、WOS

语种：英文

外文关键词：cotton; dyeing; reactive dye; sodium oxalate; photochemical reaction

外文摘要：The feasibility of using sodium oxalate in the dyeing of cotton fabrics with reactive dyes in place of inorganic salt (sodium sulfate or sodium chlorate) was studied. Sodium oxalate was compared with sodium formate and sodium citrate in cotton dyeing with reactive dyes. The results showed that sodium oxalate could be a suitable exhausting agent in the reactive dyeing process. The effect of sodium oxalate to enhance a photochemical reaction is also researched by measuring the color removal of the reactive dye solution. The results revealed that color removal of the dye solution containing sodium oxalate is 5.62% higher than that containing sodium sulfate after irradiation for 30 min. The overall results suggested that sodium oxalate has the potential not only as an exhausting agent for reactive dyeing of cotton but also as an accelerant for photochemical reaction in the treatment of dyeing wastewater.