Feifei He
Yunnan University
4 Papers
2 Citations
Feifei He is an academic researcher from Yunnan University. The author has contributed to research in topics: Adsorption & Biochar. The author has an hindex of 3, co-authored 4 publications.
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Papers
Broadened operating pH range for adsorption/reduction of aqueous Cr(VI) using biochar from directly treated jute (Corchorus capsularis L.) fibers by H3PO4
TL;DR: In this article, the jute fiber-based biochar pretreated H3PO4 can availably remove and reduce Cr(VI) to Cr(III) in wastewater over a broadened operating pH range of 1.9-3.4.
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Pyrolyzed fabrication of N/P co-doped biochars from (NH4)3PO4-pretreated coffee shells and appraisement for remedying aqueous Cr(VI) contaminants
TL;DR: The mechanism investigation displayed that the adsorption and reduction of Cr(VI) were boosted by the synergistic effect between the hierarchical pore structure and the groups related to oxygen, nitrogen and phosphorus.
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Combination of H3PW12O40-TiO2 catalysts for photo-thermal oxidation of cyclohexene to adipic acid by 30% H2O2
TL;DR: In this paper, a 12-tungstophosphoric acid-TiO2 composite catalysts were fabricated by a simple method of impregnation-heat treatment and the results showed that the heat treatment temperature significantly affected the composition and structure of the composite, and the higher calcination temperature could destroy the Keggin structure of PTA.
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Photocatalytically regenerable Cu2O/Cu/biochar adsorbents by facilely synchronous carbonization-activation-functionalization pyrolysis of hemp hurds
TL;DR: In this article, a biochar-supported Cu2O/Cu composite was fabricated by direct pyrolysis of hemp hurds pretreated with KOH and CuCl2, in which the synchronous carbonization activation functionalization was achieved to produce copper-modified biochars.
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