Efficient removal of aqueous Cr (VI) with ferrous sulfide/N-doped biochar composites: Facile, in-situ preparation and Cr (VI) uptake performance and mechanism

D Chen, X Du, K Chen, G Liu, X **, C Song… - Science of The Total …, 2022 - Elsevier
FeS nanoparticles loaded on nitrogen-doped biochar (FeS/BNC) were fabricated by
pyrolyzing coffee husks pretreated with Mohr's salt. The nitrogen do** and FeS loading of …

Groundwater Cr (VI) contamination and remediation: a review from 1999 to 2022

H Xu, H Zhang, C Qin, X Li, D Xu, Y Zhao - Chemosphere, 2024 - Elsevier
Abstracts Hexavalent chromium (Cr (VI)) contamination of groundwater has traditionally
been an environmental issue of great concern due to its bioaccumulative and highly toxic …

Degradation of nitrobenzene by mackinawite through a sequential two-step reduction and oxidation process

D Cheng, Y Tan, R Ma, H Ding, W Liao… - Environmental …, 2023 - ACS Publications
Mackinawite (FeS) has gained increasing interest due to its potential application in
contaminant removal by either reduction or oxidation processes. This study further …

Methylene blue adsorption from an aqueous solution by a magnetic graphene oxide/humic acid composite

D Li, T Hua, J Yuan, F Xu - Colloids and Surfaces A: Physicochemical and …, 2021 - Elsevier
A novel adsorbent called magnetic humic acid/graphene oxide composite (MHAGO)
adsorbent was prepared for treating methylene blue (MB) from wastewater. The structure …

Flexible and free-standing pristine polypyrrole membranes with a nanotube structure for repeatable Cr (VI) ion removal

Y Li, Y Gao, Q Zhang, R Wang, C Li, J Mao… - Separation and …, 2021 - Elsevier
The effective removal of toxic Cr (VI) from wastewater remains an important environmental
issue. The low adsorption capacity and the complex processes to separate the adsorbents …

Fabrication of a carbon cloth-based FeS nanosystem for simultaneous removal of Cr (VI) and microplastics

D Cai, R Cheng, M Zheng, Y Sun, J Ye, B Zhou… - Separation and …, 2023 - Elsevier
As two kinds of environmental pollutants, hexavalent chromium (Cr (VI)) and microplastics
could be simultaneously released into the environment through agricultural production …

Identifying the Critical Oxygenated Functional Groups on Graphene Oxide for Efficient Water Dissociation in Bipolar Membranes

F Meng, J Qin, Q Wu, H Dai, P Zhu, T Tang… - ACS Energy …, 2024 - ACS Publications
Bipolar membranes (BPMs) are emerging options for kinetically accelerating water
dissociation (WD) in electrochemical applications. Graphene oxide (GO) with abundant …

Enhanced removal of Sb (III) and Sb (V) using biosynthesized iron sulfide nanoparticles: Identification of biomolecules in the cap** layer and its functions

H Li, X **, G Owens, Z Chen - Applied Surface Science, 2023 - Elsevier
As a green and sustainable technology, biosynthesis of iron sulfide nanoparticles (FeS) has
attracted increasing recent attention. However, a comprehensive analysis of the …

Interface coupling effect in biomass-derived iron sulfide nanomaterials triggering efficient hydrogen peroxide activation

H Li, X **, Q Li, Z Chen - Journal of Colloid and Interface Science, 2023 - Elsevier
Slow electron migration in iron sulfide nanoparticles (C-FeS NPs) synthesized by co-
precipitation severely limits the activation performance of hydrogen peroxide (H 2 O 2) …

Decorating nanoscale FeS onto metal-organic framework for the decontamination performance and mechanism of Cr (VI) and Se (IV)

H Wu, J Chen, L Xu, X Guo, P Fang, K Du… - Colloids and Surfaces A …, 2021 - Elsevier
Elevated concentrations of toxic Cr (VI) and Se (IV) have been increasingly found in the
natural water environment, which imposed potential harmful to human health. In this study …