【作者】 戴红旗； 毕松林； 李忠正；

【Author】 Dai Hongqi Bi Songlin Lee Zhongzheng (Pulp&Paper Institute of Nanjing Forestry University, Nanjing 210037)

【机构】 南京林业大学制浆造纸研究所；

【摘要】 对漂白麦草浆的羧基含量和Zeta电位进行了研究,结果表明:在pH值7.0时,漂白麦草浆的羧基含量为9.3mcq/100g,Zeta电位-23.1mv,羧基含量和Zeta电位绝对值都比木浆高得多。实验也对中性造纸系统中的阳离子淀粉、AKD施胶剂、C-PAM助留剂和GCC填料的电荷特性进行了调查。更多还原

【Abstract】 Tlie carboxyl group content and Zeta potential of bleached wheat straw pulp (BWSP) were studied. At pH valuc7.0, the carboxyl group content was 9.3 meq/100g, zcla potential -23.1mv. Also investigated the charge characteristics of CS, AKD size, C-PAM retention aid and GCC filler.更多还原