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Enhanced simultaneous adsorption of As(iii), Cd(ii), Pb(ii) and Cr(vi) ions from aqueous solution using cassava root husk-derived biochar loaded with ZnO nanoparticles

Autor: Lan Huong Nguyen, Huu Tap Van, Quoc Ba Tran, Van Nam Thai, Thi Tuyet Nguyen, Van Quang Nguyen, Phan Quang Thang, Hung Le Sy, Robabeh Asadpour, Thi Ngoc Ha Tran, Trung Kien Hoang, Thi Bich Hanh Nguyen, P.T. Tho, Seyed Mohsen Sadeghzadeh

Publikováno v: RSC Advances. 11:18881-18897

This study presents the modification of cassava root husk-derived biochar (CRHB) with ZnO nanoparticles (ZnO-NPs) for the simultaneous adsorption of As(III), Cd(II), Pb(II) and Cr(VI). By conducting batch-mode experiments, it was concluded that 3% w/

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d31f8ff78f8d7cb0876789bf4865708
https://doi.org/10.1039/d1ra01599k

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Application of Mussell-derived biosorbent to remove NH4+ from aqueous solution: Equilibrium and Kinetics

Autor: Hung Le Sy, Dac Kien Nguyen, Thi Mai Linh Nguyen, Huu Tap Van, Van Quang Nguyen

Publikováno v: SN Applied Sciences. 3

Mussel shells are often considered an abundant waste with no use. This study shows that the employment of mussel shells as a biosorbent for ammonium from water environment is completely possible. By using batch experimental method, optimal conditions

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3b1c8b49a327afb0983db49423714eae
https://doi.org/10.1007/s42452-021-04462-2

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Akademický článek

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Paper waste sludge derived-hydrochar modified by iron (III) chloride for effective removal of Cr(VI) from aqueous solution: Kinetic and isotherm studies

Autor: Thu Uyen Bui, Quang Trung Nguyen, Thu Huong Nguyen, Van Quang Nguyen, Thi Bich Lien Nguyen, Hung Le Sy, Huu Tap Van, Lan Huong Nguyen

Publikováno v: Journal of Water Process Engineering. 39:101877

This work investigated Cr(VI) adsorption onto pristine and iron modified hydrochar (PSH and PSH-Fe15, respectively) which were generated from paper waste sludge. The results indicate that the hydrothermal carbonization temperature of 200 °C was the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6325cf686c372f15539e7606df855c65
https://doi.org/10.1016/j.jwpe.2020.101877

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