Progress in surface-modified silicas for Cr (VI) adsorption: A review

AK Mallik, MA Moktadir, MA Rahman… - Journal of Hazardous …, 2022 - Elsevier
Various toxic chemicals are discharging to the environment due to rapid industrialization
and polluting soil, water, and air causing numerous diseases including life-threatening …

Synthesis and characterization of ZnNiCr-layered double hydroxides with high adsorption activities for Cr (VI)

L Guo, Y Zhang, J Zheng, L Shang, Y Shi, Q Wu… - … Composites and Hybrid …, 2021 - Springer
ZnNiCr-layered double hydroxides (ZnNiCr-LDHs) applied for Cr (VI) removal were
designed and synthesized through the microwave hydrothermal method. When molar ratio …

Modulated construction of S-deficient catalytically active site-rich CoS for enhanced photocatalytic reduction of Cr (VI)

H Luo, S Guo, Y Bao, Z Jia - Applied Surface Science, 2023 - Elsevier
As one of the most critical approaches to resolve the environmental pollution, photocatalytic
reduction of potassium dichromate (Cr (VI)) into non-toxic substance has attracted more and …

Enhanced visible-light-driven photocatalytic activity of bi-phase titanium dioxide@ covalent organic framework Z-scheme system for photocatalytic removal of Cr (Ⅵ)

Y Wen, Z Huang, M Zhao, L Zhao - Applied Surface Science, 2022 - Elsevier
The discharge of industrial heavy metal wastewater not only leads to environmental
pollution, but also harms human health, so it is imperative to control heavy metal pollution. In …

Fabrication of monolith-based solid-phase microextraction for effective extraction of total chromium in milk and tea samples prior to HPLC/DAD analysis

J Wu, G Lu, X Huang - Microchemical Journal, 2020 - Elsevier
A convenient, sensitive and low-cost approach for the determination of trace levels of total
chromium in milk and tea samples was developed by combination of solid-phase …

Hollow CdS–ZnS–ZIF-8 Polyhedron for Visible Light-Induced Cr (VI) Reduction

J Wang, X Li, B Zhang, L Bai - Inorganic Chemistry, 2022 - ACS Publications
By loading a small amount of cadmium acetate dihydrate on the zeolitic imidazolate
framework-8 (ZIF-8), a hollow CdS–ZnS–ZIF-8 composite was facilely synthesized by rapid …

N-doped porous carbon derived from Cr-tanned leather shaving wastes for synergetic adsorption of Cr (VI) from aqueous solution

X Sun, Q Peng, Z Wang, C Li, Y Huang - Materials Letters, 2021 - Elsevier
The Cr-tanned leather shaving wastes have been used to prepare the N-doped porous
carbon with high specific surface area. The Cr-containing compound was in-situ converted …

Formation of Dense and High-Aspect-Ratio Iron Oxide Nanowires by Water Vapor-Assisted Thermal Oxidation and Their Cr (VI) Adsorption Properties

F Budiman, WK Tan, G Kawamura, H Muto… - ACS …, 2021 - ACS Publications
Coral-like and nanowire (NW) iron oxide nanostructures were produced at 700 and 800° C,
respectively, through thermal oxidation of iron foils in air-and water vapor-assisted …

Construction of the Photocatalytic Film of the Recyclable TaON/Nickel Foam with Ohmic Junction for Efficient Wastewater Treatment

S Wang, J Wang, R Liu, Z Zheng, Y Guan, J Shen - Catalysts, 2022 - mdpi.com
A recyclable photocatalytic film of TaON/Ni foam with ohmic junction is prepared by the
electrophoretic deposition technology. The photocatalytic film of 60 mg TaON/Ni foam …