[HTML][HTML] Recent advances in functional materials for rare earth recovery: A review

O Artiushenko, RF da Silva, V Zaitsev - Sustainable Materials and …, 2023 - Elsevier
Abstract Rare Earth elements (REEs) were considered as one of the 14 critical mineral raw
materials that are a crucial part of high-tech and everyday consumer products. The demand …

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 …

Metal-Free Amine-Anchored Triazine-Based Covalent Organic Polymers for Selective CO2 Adsorption and Conversion to Cyclic Carbonates Under Mild Conditions

S Ravi, J Kim, Y Choi, HH Han, S Wu… - ACS Sustainable …, 2023 - ACS Publications
Attaining both large uptake and high conversion of CO2 under mild reaction conditions
within a metal-free covalent organic polymer (COP) is an attractive and challenging strategy …

Unveiling new horizons of progress on manipulating the structure and characterization of phosphate-modified polymer for selective uranium adsorption

B Kaur, P Rana, P Singh, A Singh, V Chaudhary… - Coordination Chemistry …, 2024 - Elsevier
The hazardous effect of Uranium (U (VI)) on the environment principally stems from its
metallic and radioactive properties. Considering the toxicity and radioactivity of U (VI)), there …

Efficient capture and release of the rare-earth element neodymium in aqueous solution by recyclable covalent organic frameworks

P Chatterjee, A Volkov, J Mi, M Niu, S Sun… - Journal of the …, 2024 - ACS Publications
Rare-earth elements (REEs) are present in a broad range of critical materials. The
development of solid adsorbents for REE capture could enable the cost-effective recycling of …

Synthesis of a green ALG@ KLN adsorbent for high-efficient recovery of rare earth elements from aqueous solution

X Wei, X Mao, W Qin, H Zeng, J Han - Separation and Purification …, 2023 - Elsevier
The increasing consumption of rare earth elements (REEs) and disposal of REE-containing
wastes pose a threat to resources and environment. Hence, it is important to achieve …

Novel porous organic polymer catalyst with phosphate and sulfonic acid sites for facile esterification of levulinic acid

J Kim, S Ravi, K Kim, Y Choi, HH Park… - ACS Applied Materials …, 2023 - ACS Publications
Biomass-derived value-added materials such as levulinic acid (LA) are favorable natural
resources for producing ester-based biolubricants owing to their biodegradability …

Synthesis of a novel porous organic polymer containing triazine and cyclohexanone rings as an efficient methyl red adsorbent from aqueous solutions

J Ghanbari, A Mobinikhaledi - Scientific Reports, 2023 - nature.com
In this research, a new porous organic polymer based on triazine and cyclohexanone rings
was synthesized via Schiff base condensation, and its performance as an adsorbent for the …

Adsorption potential for the concentration and recovery of rare earth metals from NdFeB magnet scrap in the hydrometallurgical route: A review in a circular economy …

G de Vargas Brião, MG da Silva, MGA Vieira - Journal of Cleaner …, 2022 - Elsevier
Rare earth metals (REM) are critical resources, and future supply concerns governments,
economy experts, and scientists worldwide. Neodymium and dysprosium metals are …

Novel phosphite-based porous organic polymers for efficient removal of sulfur-containing antibiotics from water

Y Choi, HH Han, KH Oh, HH Park, S Ravi… - Separation and …, 2024 - Elsevier
Water contamination by pharmaceutical and personal care products (PPCPs), particularly
sulfur-containing PPCPs such as sulfamethoxazole (SMX), is a major environmental …