Advances in hydrometallurgical approaches for gold recovery from E-waste: A comprehensive review and perspectives

MH Do, GT Nguyen, UD Thach, Y Lee, TH Bui - Minerals Engineering, 2023 - Elsevier
Increasing electronic waste (e-waste) generation is cause for great concern in the
environment, for which our current society has developed various management policies …

[HTML][HTML] Some well-known alginate and chitosan modifications used in adsorption: a review

A Benettayeb, S Ghosh, M Usman, FZ Seihoub… - Water, 2022 - mdpi.com
Owing to environmental pollution and increasingly strict regulations, heavy metals have
attracted the attention of many researchers in various disciplines. Alginate and chitosan …

Functional polyaniline/MXene/cotton fabrics with acid/alkali-responsive and tunable electromagnetic interference shielding performances

DY Li, LX Liu, QW Wang, HB Zhang… - … Applied Materials & …, 2022 - ACS Publications
Although two-dimensional transition-metal carbides (MXenes) and intrinsic conductive
polymers have been combined to produce functional electromagnetic interference (EMI) …

[HTML][HTML] Synthesis and application of polyethyleneimine (PEI)‐based composite/nanocomposite material for heavy metals removal from wastewater: A critical review

ZM Ayalew, X Guo, X Zhang - Journal of Hazardous Materials Advances, 2022 - Elsevier
Toxic heavy metals released into the environment without treatment would contaminate the
water quality and persistence in the environment. Recently, the polymer polyethyleneimine …

Adsorption of Pd (II) ions by electrospun fibers with effective adsorption sites constructed by N, O atoms with a particular spatial configuration: mechanism and practical …

M Li, M Wang, L Zhang, Y Fan, L Xu, Z Ma… - Journal of Hazardous …, 2023 - Elsevier
The separation and recovery of palladium from electronic waste (e-waste) are of great
significance as they can alleviate environmental pollution and avoid resource loss. Herein, a …

[HTML][HTML] Efficient removal of methylene blue by activated hydrochar prepared by hydrothermal carbonization and NaOH activation of sugarcane bagasse and …

F Zhou, K Li, F Hang, Z Zhang, P Chen, L Wei, C Xie - RSC advances, 2022 - pubs.rsc.org
Activated-hydrochar (AHC) derived from sugarcane bagasse was synthesized by
hydrothermal carbonization (HTC) using phosphoric acid and sodium hydroxide (NaOH) as …

Direct ink writing of hierarchically porous cellulose/alginate monolithic hydrogel as a highly effective adsorbent for environmental applications

J Yuan, C Yi, H Jiang, F Liu… - ACS Applied Polymer …, 2021 - ACS Publications
Cellulose has been extensively studied for environmental applications owing to its
biocompatible, nontoxic, and cost-effective properties. Herein, a simple method for the …

Integration of thermoresponsive MIL-121 into alginate beads for efficient heavy metal ion removal

H Ma, Y Yang, F Yin, XF Zhang, J Qiu, J Yao - Journal of Cleaner …, 2022 - Elsevier
Metal-organic frameworks (MOFs) have been widely explored as adsorbents for heavy metal
ions removal. However, the recovery and regeneration of powdery MOFs remains a huge …

Turning waste into wealth: efficient and rapid capture of gold from electronic waste with a thiourea functionalised magnetic core stirring rod adsorbent and its …

H Li, Y Pan, F Wu, Y Zhou, J Pan - Green Chemistry, 2022 - pubs.rsc.org
A method to selectively capture and separate gold from secondary resources is urgently
needed to offset the increasing depletion of gold resources, and to meet the sustainable …

[HTML][HTML] Saloplastics and the polyelectrolyte complex continuum: Advances, challenges and prospects

JK Bediako, ESM Mouele, Y El Ouardi… - Chemical Engineering …, 2023 - Elsevier
Polyelectrolytes (PEs) are macromolecules that possess repeating units of ionizable groups
in addition to counterions. Polyelectrolyte complexes (PECs) emanate from the entropy …