STUDI PENGARUH PERBANDINGAN REAKTAN LIGNIN NaHSO3 DAN pH TERHADAP NATRIUM LIGNOSULFONAT (NaLS)

STUDI PENGARUH PERBANDINGAN REAKTAN LIGNIN NaHSO3 DAN pH TERHADAP NATRIUM LIGNOSULFONAT (NaLS)

ABSTRACT Lignin was isolated from waste black liquor of soda pulping process. Sulfonation of soda lignin produced Sodium Lignosulfonate (NaLS) which can be used as dispersants, and concrete admixtures. In this research, sulfonation was carried out towards lignin with ratio of lignin-NaHSO3 of 1.0:...

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Bibliographic Details
Main Authors:	Gustini Syahbirin, Ani Suryani, Tesar Dzikrulloh
Format:	Article
Language:	Indonesian
Published:	Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Andalas 2015-02-01
Series:	Jurnal Riset Kimia
Online Access:	http://jrk.fmipa.unand.ac.id/index.php/jrk/article/view/43

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