ArticleEnvironmental science and pollution research international2021
Improving the decolorization of glycerol by adsorption using activated carbon derived from oil palm biomass.
Article in Environmental science and pollution research international, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
4 citing papers in PubMed, 27 citations in OpenAlex.
- The Crude Glycerol Challenge: Purification Technologies and Possible Valorization Pathways in the Biodiesel Industry.Molecules (Basel, Switzerland) · 2026Review
- Nanocellulose-Based Nanocomposites for Sustainable Applications: A Review.Nanomaterials (Basel, Switzerland) · 2022Review
- Review
- Greener Pretreatment Approaches for the Valorisation of Natural Fibre Biomass into Bioproducts.Polymers · 2021Review
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Authors and funding
7 authors at 3 institutions in 2 countries.
Funding
Abstract
This study provides insight into the decolorization strategy for crude glycerol obtained from biodiesel production using waste cooking oil as raw material. A sequential procedure that includes physico-chemical treatment and adsorption using activated carbon from oil palm biomass was investigated. The results evidenced decolorization and enrichment of glycerol go hand in hand during the treatment, achieving >89% color removal and > 98% increase in glycerol content, turning the glycerol into a clear (colorless) solution. This is attributed to the complete removal of methanol, free fatty acids, and triglycerides, as well as 85% removal of water, and 93% removal of potassium. Properties of the resultant glycerol met the quality standard of BS 2621:1979. The economic aspects of the proposed methods are examined to fully construct a predesign budgetary estimation according to chemical engineering principles. The starting capital is proportionate to the number of physical assets to acquire where both entail a considerable cost at USD 13,200. Having the benefit of sizeable scale production, it reasonably reduces the operating cost per unit product. As productivity sets at 33 m
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Registered trials
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