Modified biochar as a green adsorbent for removal of hexavalent chromium from various environmental matrices: mechanisms, methods, and prospects
Abstract Hexavalent chromium (Cr (VI)) contamination has gained interest from regulatory
authorities due to its high toxicity and carcinogenicity. Different approaches have been …
authorities due to its high toxicity and carcinogenicity. Different approaches have been …
Removal of hexavalent chromium via biochar-based adsorbents: State-of-the-art, challenges, and future perspectives
Chromium originates from geogenic and extensive anthropogenic activities and significantly
impacts natural ecosystems and human health. Various methods have been applied to …
impacts natural ecosystems and human health. Various methods have been applied to …
Facile preparation of magnetic Zr-MOF for adsorption of Pb (II) and Cr (VI) from water: Adsorption characteristics and mechanisms
C Wang, C Xiong, Y He, C Yang, X Li, J Zheng… - Chemical Engineering …, 2021 - Elsevier
A novel magnetic Zr-MOF named Ni 0.6 Fe 2.4 O 4-UiO-66-PEI was synthesized by
modifying UiO-66-NH 2 with Ni 0.6 Fe 2.4 O 4 and polyethyleneimine and its sorption …
modifying UiO-66-NH 2 with Ni 0.6 Fe 2.4 O 4 and polyethyleneimine and its sorption …
A systematic review on adsorptive removal of hexavalent chromium from aqueous solutions: Recent advances
The contamination of natural resources by hexavalent chromium (Cr (VI)) originating from
natural and anthropogenic activities is a serious environmental concern. Although many …
natural and anthropogenic activities is a serious environmental concern. Although many …
Recent development of magnetic biochar crosslinked chitosan on heavy metal removal from wastewater–modification, application and mechanism
Heavy metal contamination in water bodies is currently in an area of greater concern due to
the adverse effects on human health. Despite the good adsorption performance of biochar …
the adverse effects on human health. Despite the good adsorption performance of biochar …
Nano-zerovalent manganese/biochar composite for the adsorptive and oxidative removal of Congo-red dye from aqueous solutions
Abstract Congo-red (CR), a precursor of textile products and a contaminant of great concern,
has contaminated aquatic environments. Here, we explored the synthesis of mesoporous …
has contaminated aquatic environments. Here, we explored the synthesis of mesoporous …
Adsorptive removal of noxious cadmium ions from aqueous medium using activated carbon/zirconium oxide composite: Isotherm and kinetic modelling
G Sharma, M Naushad - Journal of Molecular Liquids, 2020 - Elsevier
The heavy metal ions pollution is serious threat for aquatic and terrestrial living beings. The
adsorption is facile process to encounter the heavy metal pollution. Various types of …
adsorption is facile process to encounter the heavy metal pollution. Various types of …
Preparation of magnetic biochar and its application in catalytic degradation of organic pollutants: A review
Z Feng, R Yuan, F Wang, Z Chen, B Zhou… - Science of the Total …, 2021 - Elsevier
In recent years, magnetic biochar (MBC) has been greatly concerned because of its
magnetic separation characteristics, and has been successfully used as a catalyst in the …
magnetic separation characteristics, and has been successfully used as a catalyst in the …
A critical review of biochar-based materials for the remediation of heavy metal contaminated environment: Applications and practical evaluations
M Liu, E Almatrafi, Y Zhang, P Xu, B Song… - Science of the Total …, 2022 - Elsevier
The contamination of heavy metals (HMs) in the environment has aroused a global concern.
The valid remediation of HM contaminated environment is a highly significant issue. As …
The valid remediation of HM contaminated environment is a highly significant issue. As …
Removal of toxic elements from aqueous environments using nano zero-valent iron-and iron oxide-modified biochar: a review
Biochar (BC) has gained attention for removal of toxic elements (TEs) from aqueous media;
however, pristine biochar often exhibits low adsorption capability. Thus, various modification …
however, pristine biochar often exhibits low adsorption capability. Thus, various modification …