Advances in hydrometallurgical approaches for gold recovery from E-waste: A comprehensive review and perspectives
Increasing electronic waste (e-waste) generation is cause for great concern in the
environment, for which our current society has developed various management policies …
environment, for which our current society has developed various management policies …
Review on preparation and adsorption properties of chitosan and chitosan composites
X Liu, X Zhao, Y Liu, T Zhang - Polymer Bulletin, 2022 - Springer
Compared with traditional polymers, biopolymers are more environmentally friendly due to
their sustainable sources, easy decomposition and naturally recycled by biological …
their sustainable sources, easy decomposition and naturally recycled by biological …
Current status and challenges of ion imprinting
Ion imprinting technology (IIT) aims to recognize ions while retaining the unique virtues of
molecular imprinting technology (MIT), namely structure predictability, recognition specificity …
molecular imprinting technology (MIT), namely structure predictability, recognition specificity …
Biosorbents for recovery of precious metals
Biosorption is a promising technology not only for the removal of heavy metals and dyes but
also for the recovery of precious metals (PMs) from solution phases. The biosorptive …
also for the recovery of precious metals (PMs) from solution phases. The biosorptive …
Mechanism of selective gold adsorption on ion-imprinted chitosan resin modified by thiourea
J Guo, X Fan, Y Li, S Yu, Y Zhang, L Wang… - Journal of Hazardous …, 2021 - Elsevier
Thiourea-modified chitosan-imprinted resin (IM-TUCS) and a corresponding nonimprinted
resin (NIM-TUCS) were synthesized and characterized using adsorption experiments. The …
resin (NIM-TUCS) were synthesized and characterized using adsorption experiments. The …
Ion-imprinted polymeric materials for selective adsorption of heavy metal ions from aqueous solution
The introduction of selective recognition sites toward certain heavy metal ions (HMIs) is a
great challenge, which has a major role when the separation of species with similar …
great challenge, which has a major role when the separation of species with similar …
Benignly-fabricated crosslinked polyethylenimine/calcium-alginate fibers as high-performance adsorbents for effective recovery of gold
High-capacity crosslinked polyethylenimine (PEI)/Ca 2+-Alginate fibers were fabricated as
fast-kinetics adsorbents for application in gold recovery from urban mines. The benign …
fast-kinetics adsorbents for application in gold recovery from urban mines. The benign …
Efficient and selective gold recovery from e-waste by simple and easily synthesized covalent organic framework
S Zhong, Y Wang, T Bo, J Lan, Z Zhang… - Chemical Engineering …, 2023 - Elsevier
With the increase of discarded electronic devices, gold recovery from e-waste has induced
great interests. Covalent organic framework (COF) as a new kind of porous crystalline …
great interests. Covalent organic framework (COF) as a new kind of porous crystalline …
Effective and selective extraction of Au (III) and Pd (II) from practical e-waste by tridentate thioether extractants
X Huang, M Yi, K Tang - Chemical Engineering Journal, 2024 - Elsevier
To address resources shortage and environmental degradation, noble metal recovery from e-
waste is in desperate need. Herein, to achieve selective extraction of gold (Au) and …
waste is in desperate need. Herein, to achieve selective extraction of gold (Au) and …
Experimental and DFT study on the selective adsorption mechanism of Au (Ⅲ) using amidinothiourea-functionalized UiO-66-NH2
M Zhao, Z Huang, S Wang, L Zhang, C Wang - … and Mesoporous Materials, 2020 - Elsevier
The recovery of precious metals from wastewater not only brings considerable economic
benefits, but also reduces environmental pollution. Herein, UiO-66-NH 2 was modified by …
benefits, but also reduces environmental pollution. Herein, UiO-66-NH 2 was modified by …