Desulfonation of SFP lignosulfonate was studied in this paper under alkaline and high temperature and pressure.
对亚硫酸盐-甲醛-浆法(SFP)副产品木质素磺酸盐在碱性高温条件下进行了脱磺工艺研究。
Desulfonation of SFP lignosulfonate was studied in this paper under alkaline and high temperature and pressure.
对亚硫酸盐-甲醛-浆法(SFP)副产品木质素磺酸盐在碱性高温条件下进行了脱磺工艺研究。
This method was compared with that of desulfonation GC and the relative deviation of LAS average molecular weight is less than 0.1%.
所测得烷基苯磺酸平均相对分子质量与气相色谱法相比,相对偏差不大于0.1%。
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