This method was compared with that of desulfonation GC and the relative deviation of LAS average molecular weight is less than 0.1%.

所测得的烷基苯磺酸的对分子质量与气色谱法比,对偏不大于0.1%。

Desulfonation of SFP lignosulfonate was studied in this paper under alkaline and high temperature and pressure.

对亚硫酸盐-甲醛-蒽醌制浆法（SFP）的木质素磺酸盐在碱性高温条件下进行了脱磺工艺的研究。