Covalent organic framework nanoarchitectonics: recent advances for precious metal recovery

W Guo, J Liu, H Tao, J Meng, J Yang… - Advanced …, 2024 - Wiley Online Library
The recovery of precious metals (PMs) from secondary resources has garnered significant
attention due to environmental and economic considerations. Covalent organic frameworks …

Recovery of precious metals from industrial wastewater towards resource recovery and environmental sustainability: A critical review

AT Nakhjiri, H Sanaeepur, AE Amooghin, MMA Shirazi - Desalination, 2022 - Elsevier
Nowadays, the recovery processes of precious metals (PMs) from industrial wastewater
streams have found significant attractions among various investigators worldwide. PMs are …

Porous materials for the recovery of rare earth elements, platinum group metals, and other valuable metals: A review

S Iftekhar, G Heidari, N Amanat, EN Zare… - Environmental …, 2022 - Springer
The demand for valuable metals such as rare earth elements and platinum group metals is
rising fast in the context of the depletion of natural resources and international conflicts …

Synergy of first-and second-sphere interactions in a covalent organic framework boosts highly selective platinum uptake

L He, B Li, Z Ma, L Chen, S Gong, M Zhang, Y Bai… - Science China …, 2023 - Springer
Platinum recovery from waste electrical and electronic equipment (WEEE) in highly acidic
solutions is significant to the electronics industry and environmental remediation. However …

An overview of modified chitosan adsorbents for the removal of precious metals species from aqueous media

D Kong, SR Foley, LD Wilson - Molecules, 2022 - mdpi.com
This mini-review provides coverage of chitosan-based adsorbents and their modified forms
as sustainable solid-phase extraction (SPE) materials for precious metal ions, such as gold …

Systematic assessment of precious metal recovery to improve environmental and resource protection

Y Chen, H Shang, Y Ren, Y Yue, H Li… - ACS ES&T …, 2022 - ACS Publications
Environmental pollution and resource shortage are two major challenges facing the world
today, and resourcization of precious metals is one of the effective strategies to confront …

Efficient extraction and analysis of precious metals with a conducting polymer modified magnetic sorbent material

A Poudel, S Adhikari, TY Asfaha, JG Lawrence… - Resources …, 2023 - Elsevier
Polymerization of pyrrole-1-carbodithioic acid on silica coated Fe 3 O 4 nanoparticles
created the magnetic sorbent, PPy-CS 2@ SiO 2@ Fe 3 O 4, for extraction and analysis of …

Recovery of precious metals from e-wastes through conventional and phytoremediation treatment methods: a review and prediction

NH Zulkernain, N Basant, CC Ng, Kriti, M Salari… - Journal of Material …, 2023 - Springer
E-waste, also known as waste from electrical and electronic equipment, is a solid waste that
accumulates quickly due to high demand driven by the market for replacing newer electrical …

Metal-organic frameworks for sustainable precious metal recovery: A review of recent advances

Z Zuhra, MH Khan, S Ali, M Ahmad… - Chemical Engineering …, 2024 - Elsevier
Metal-organic frameworks (MOFs) have been recently recognized as prospective materials
for the uptake and recovery of precious metals (PMs). This is due to their distinctive …

Development of polymer inclusion membranes for palladium recovery: Effect of base polymer, carriers, and plasticizers on structure and performance

B Keskin, A Yuksekdag, B Zeytuncu… - Journal of Water Process …, 2023 - Elsevier
Recently, palladium is widely used in electronics, catalysis, electroplating, and fuel cells.
The recovery of precious metals has become very important due to their scarcity and high …