Recent advances in adsorptive removal of heavy metal and metalloid ions by metal oxide-based nanomaterials

K Gupta, P Joshi, R Gusain, OP Khatri - Coordination Chemistry Reviews, 2021 - Elsevier
The science of interface between the inorganic pollutants (heavy metal and metalloid ions)
and the adsorbents is gaining increasing interest for wastewater remediation applications to …

Rational design, synthesis, adsorption principles and applications of metal oxide adsorbents: a review

L Wang, C Shi, L Pan, X Zhang, JJ Zou - Nanoscale, 2020 - pubs.rsc.org
The shortage of water resources and increasingly serious water pollution have driven the
development of high-efficiency water treatment technology. Among a variety of technologies …

Stabilization of lead and cadmium in soil by sulfur-iron functionalized biochar: Performance, mechanisms and microbial community evolution

J Qu, Y Yuan, X Zhang, L Wang, Y Tao, Z Jiang… - Journal of Hazardous …, 2022 - Elsevier
Sulfur-iron functionalized biochar (BC-Fe-S) was designed by simultaneously supporting Fe
2 O 3 nanoparticles and grafting sulfur-containing functional groups onto biochar to stabilize …

Competitive adsorption of Cd (II), Pb (II) and Cu (II) ions from acid mine drainage with zero-valent iron/phosphoric titanium dioxide: XPS qualitative analyses and DFT …

J Ren, L Zheng, Y Su, P Meng, Q Zhou, H Zeng… - Chemical Engineering …, 2022 - Elsevier
In order to treat heavy metal pollutants in acid mine drainage, zero-valent iron/phosphoric
titanium dioxide (PTO-3nZVI and PTO-nZVI) was developed with phosphoric acid treatment …

Mechanism analysis of heavy metal lead captured by natural-aged microplastics

Q Fu, X Tan, S Ye, L Ma, Y Gu, P Zhang, Q Chen… - Chemosphere, 2021 - Elsevier
In this paper, the mechanism of lead (Pb (II)) captured by natural-aged microplastics in
aqueous medium was explored. Compared with pristine microplastics, the natural-aged …

Zeolite-supported nanoscale zero-valent iron: New findings on simultaneous adsorption of Cd (II), Pb (II), and As (III) in aqueous solution and soil

Z Li, L Wang, J Meng, X Liu, J Xu, F Wang… - Journal of Hazardous …, 2018 - Elsevier
Nanoscale zero-valent iron (NZVI) has a high adsorption capacity for heavy metals, but it
forms aggregates easily. In this study, zeolite-supported nanoscale zero-valent iron (Z-NZVI) …

Amorphous MnO2 Modified Biochar Derived from Aerobically Composted Swine Manure for Adsorption of Pb(II) and Cd(II)

J Liang, X Li, Z Yu, G Zeng, Y Luo, L Jiang… - ACS Sustainable …, 2017 - ACS Publications
This study reports creative preparation of MnO2-biochar (MBR) via MnO2 modification of
biochar (BR) derived from aerobically composted swine manure. SEM coupled with EDX …

Simultaneous adsorption of Cd (II) and As (III) by a novel biochar-supported nanoscale zero-valent iron in aqueous systems

D Yang, L Wang, Z Li, X Tang, M He, S Yang… - Science of the Total …, 2020 - Elsevier
Biochar-supported nanoscale zero-valent iron (nZVI-BC) is a promising material for Cd (II)
and As (III) removal from aqueous systems. In this study, simplified nZVI-BC composites …

Photocatalytic membrane in water purification: is it step** closer to be driven by visible light?

Y Shi, J Huang, G Zeng, W Cheng, J Hu - Journal of Membrane Science, 2019 - Elsevier
Photocatalytic membranes (PMs), coupling of membrane filtration and photocatalysis in a
single unit, have exhibited a great potential for use in energy-efficient water purification and …

Synergistic preparation of modified alginate aerogel with melamine/chitosan for efficiently selective adsorption of lead ions

C Gao, XL Wang, QD An, ZY **ao, SR Zhai - Carbohydrate Polymers, 2021 - Elsevier
Superior mechanical properties, high adsorption capacity, and excellent regeneration
property are crucial design criterions to develop a new-type aerogel for adsorptive …