Synthesis of carbon disulfide modified chitosan resin and its adsorption properties for palladium (Ⅱ) in wastewater

L Chen, K Wu, M Zhang, N Liu, C Li, J Qin… - Chemical Engineering …, 2023 - Elsevier
A novel chitosan resin microsphere (CDCR) adsorbent, which was synthesized by
secondary crosslinking and carbon disulfide modification, and was evaluated for its efficacy …

Highly effective recovery of palladium from a spent catalyst by an acid-and oxidation-resistant electrospun fibers as a sorbent

N Cheng, L Zhang, M Wang, J Shu, P Shao… - Chemical Engineering …, 2023 - Elsevier
Palladium is not only a precious metal but also is widely used in catalyst production,
therefore it is of significance to recover palladium from spent catalysts. In this paper …

Silica-supported thiourea resin for efficient recovery of Pd (II): Batch, column and mechanism study

Z Ye, H Zhang, X Chen, L Chen… - Journal of Cleaner …, 2023 - Elsevier
Palladium is versatile in many industrial applications due to its distinct physicochemical
properties. Due to the scarcity of natural resources and the growing market demand …

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 …

High-efficiency separation of palladium from nitric acid solution using a silica-polymer-based adsorbent isoPentyl-BTBP/SiO2-P

Z Su, S Ning, Z Li, S Zhang - Journal of Environmental Chemical …, 2022 - Elsevier
A silica-polymer-based adsorbent (isoPentyl-BTBP/SiO 2-P) was prepared via a vacuum
impregnation method for efficient and continuous separation of palladium from complex …

[HTML][HTML] Implementing a sustainable process for the recovery of palladium from spent catalysts at industrial scale: A LCA approach

A Ceraso, G Policastro, M Muscetta, L Clarizia… - Journal of …, 2024 - Elsevier
Due to its unique physicochemical properties, palladium is widely used in several industry
applications (eg, vehicle emission control). In view of the circular economy, it is essential to …

Hydrazide-functionalized covalent organic frameworks exhibit ultra-high palladium adsorption capacity and excellent selectivity

K Xia, Y Qin, C Ni, C Liu, H Yan, J Zou, S Luo - Chemical Engineering …, 2024 - Elsevier
Palladium is a rare resource and is found in extremely low concentration in the earth's crust.
Therefore, the efficient recovery of palladium from wastewater is significant but remains …

Covalent organic polymers based on triazine-pyridyl group for high capacity and high selectivity removal of Pd (Ⅱ)

A Meng, H Yan, J Zhu, C Ni, Y Tao, W Du, Y Qin… - Separation and …, 2025 - Elsevier
The selective capture of palladium (II)(Pd (II)) from waste streams is a current topic in
materials science, which aims to address the shortage of palladium resources in the natural …

Selective recovery of palladium from wastewater by modified PVC waste pipe

P Zhu, R Wang - Reactive and Functional Polymers, 2024 - Elsevier
Green, efficient, and cost effective methods of recycling palladium (Pd) from wastewater
have attracted increasing attention. In the present study, polyvinyl chloride (PVC) was …

Styrene divinyl benzene beads (SM-2) functionalized with triisobutylphosphine sulfide for selective uptake of palladium (II) from nitric acid medium

BA Masry, SE Rizk - Journal of Dispersion Science and Technology, 2024 - Taylor & Francis
Resins impregnated with organic extractants regarded as effective adsorbent materials due
to their ability for selective sorption. These resins consist of a polymeric material that is …