1 results for "Ramli Mat"
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Journal Article Full text
Effective removal of anionic textile dyes using adsorbent synthesized from coffee waste
Adsorption of Reactive Black 5 and Congo Red from aqueous solution by coffee waste modified with polyethylenimine was investigated. The removal percentages of both dyes increased with amount of polyethyleneimine in the modified adsorbent. Characterization revealed that polyethyleneimine…