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Ditemukan 1 dari pencarian Anda melalui kata kunci: subject="Synthesis Study"
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Synthesis Study Of Surfactants Sodium Ligno Sulphonate (SLS) From Biomass Was…
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. Lignin from biomass waste (Black Liquor) was isolated by using sulfuric acid 25% and sodium hydroxide solutions 2N. The obtained lignin was reacted with Sodium Bisulfite to Sodium Ligno Sulfonate (SLS). he best result was achieved at 80 ° C, pH 9, ratio of lignin and bisulfite 4: 1, for 2 hours, and 290 rpm stirring rate. The result of lignin formed was sulfonated using Sodium Bisulfite (NaH…

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