Extraction and separation of iron technology and research progress

R Yu, H Yang, X Yu, J Cheng, X Wang, H Son… - Separation and …, 2023 - Elsevier
Its advantages over precipitation enable the wide application of the extraction method, which
has been a research hotspot in the world in petrochemistry, hydrometallurgy, fine chemical …

Nanoconfinement of functionalized ionic liquid for enhanced adsorption and rapid sensitive detection of phenylurea herbicides in food and environmental samples

X Xu, J Gao, M Ran, Y Guo, D Feng, L Zhang - Food Chemistry, 2024 - Elsevier
Abstract The novel ILs@ CNTs was synthesized by encapsulating task-specific ionic liquids
(ILs) within carbon nanotubes (CNTs) derived from ZIF-67. These hybrid materials served as …

A key challenge in the clean process for the production of chromium salt: The separation of chromium and iron

M Huo, X Ren, Q Wei, Z Ying - Minerals Engineering, 2024 - Elsevier
Various compounds of chromium are widely used in electroplating, stainless steel
processing, and other applications. Chromite serves as the main source of chromium …

Characterization of ionic liquids removing heavy metals from electroplating sludge: Influencing factors, optimisation strategies and reaction mechanisms

C Cao, X Xu, G Wang, Z Yang, Z Cheng, S Zhang, T Li… - Chemosphere, 2023 - Elsevier
The disposal of electroplating sludge (ES) is a common concern of researchers. Currently, it
is difficult to achieve effective fixation of heavy metals (HMs) using traditional ES treatment …

Ligand design of a novel metal-organic framework for selective capturing of Pb (II) from wastewater

X Liu, J Tang, L Fu, H Wang, S Wang, C Xiong… - Journal of Cleaner …, 2023 - Elsevier
With the increasing pollution of lead in industrial wastewater, many researchers have tried to
remove lead ions by various methods. However, while removing lead, some valuable metals …

Efficient removal of heavy metals from sewage sludge using a low-cost protic ionic liquid: Investigation of mechanism and ecological risk

H Wang, Y Zhai, L Liu, X Liu, Z Wang, Y Zhou… - Journal of …, 2024 - Elsevier
Land utilization for the disposal of sewage sludge (SS) is an effective strategy, yet the
existence of heavy metals (HMs) in the SS represents critical constraints to its …

Enhanced catalytic degradation performance of azo dyes based on Janus emulsification

H Zhang, D Zhang, WY William, Q Wang - Applied Surface Science, 2023 - Elsevier
Amphiphilic Janus nanosheets with an asymmetric structure of non-polar phenyl side and
polar ionic liquid side (1-Butyl-3-methylimidazolium chloride,[BMIM] Cl), denoted as Janus …

Investigation on the recovery of thorium and rare earth from radioactive waste residue by functionalized ionic liquids

Z Zeng, Y Gao, S Ni, S Zhang, X Fu, X Sun - Separation and Purification …, 2023 - Elsevier
Thorium (Th) containing radioactive waste generated by ion-adsorbed rare earth ore
(IATREO) separation plants poses a threat to the environment. The waste residue contains a …

Selective extraction of lithium ions by phosphoroxy-functionalized ionogels from the mother liquor of Li2CO3

Y Huang, X Li, G Luo, D Tao, L Chen, J Sun… - Chemical Engineering …, 2024 - Elsevier
Functionalized ionic liquids (FILs), as novel extractants, offer a promising way for the
effective separation of Li+, but are limited by their high viscosity which increases the mass …

Comparative investigation of the spectroscopic behavior based on high-concentrated solution in nitrogen and air atmospheres

X Zhang, N Duan, L Jiang, F Xu, W Li - International Journal of Molecular …, 2023 - mdpi.com
In order to accurately obtain photometric information of high concentration SO42− and other
substances in the process industry, the spectroscopy behavior of SO42−, S2−, Ni2+ and …