Improvement of palm oil biodiesel filterability by treatment with reactivated spent bleaching earths
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DOI: 10.1016/j.fuel.2019.116198
Abstract: Abstract Reactivation and reuse of Spent Bleaching Earth (SBE) to improve Palm Oil Biodiesel (POB) filterability were examined in this study. The SBE was reactivated by washing with hexane, heating treatment at 500 °C and a… read more here.
Keywords: filterability; treatment; bleaching earth; spent bleaching ... See more keywords
A Novel Adsorbent of Attapulgite & Carbon Composites Derived from Spent Bleaching Earth for Synergistic Removal of Copper and Tetracycline in Water
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DOI: 10.3390/ijerph20021573
Abstract: Simultaneously eliminating tetracycline (TC) and copper (Cu-II) from wastewater was investigated by applying a novel adsorbent fabricated by transforming spent bleaching earth (SBE) into attapulgite & carbon composites (A&Cs). Pyrolysis temperature for A&Cs preparation exhibited… read more here.
Keywords: copper; spent bleaching; carbon composites; attapulgite carbon ... See more keywords