Field Experimental Study of Sulfuric Acid Extraction from Acid Mine Drainage DOI
Zhiqiang Wang, Honglei Liu, Zehua Zhao

et al.

Mine Water and the Environment, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 15, 2024

Language: Английский

Navigating the rare earth elements landscape: Challenges, innovations, and sustainability DOI

Hongli Diao,

Hang Yang,

Tan Tan

et al.

Minerals Engineering, Journal Year: 2024, Volume and Issue: 216, P. 108889 - 108889

Published: Aug. 7, 2024

Language: Английский

Citations

6
Advances in Electrochemical Methods for Rare Earth Elements Recovery: “A Comprehensive Review” DOI
Tugce Akca-Guler, Ayşe Yüksekdağ, Börte Köse‐Mutlu

et al.

Process Safety and Environmental Protection, Journal Year: 2025, Volume and Issue: unknown, P. 106897 - 106897

Published: Feb. 1, 2025

Language: Английский

Citations

0
Clickable aminoguanidine‐modified ion‐imprinted polymer for highly selective neodymium(III) recovery DOI

Majed S. Aljohani

Journal of Chemical Technology & Biotechnology, Journal Year: 2025, Volume and Issue: unknown

Published: April 8, 2025

Abstract BACKGROUND Neodymium (Nd 3+ ) is a critical rare earth element, with widespread use in advanced technology, requiring effective recovery mechanisms due to increasing demand. A novel neodymium ion‐imprinted polymer (Nd‐IIP) was here synthesized from aminoguanidine‐functionalized phenolic resin as the functional matrix. Polymerization entailed Diels–Alder crosslinking mechanism, which created well‐organized and selective recognition sites for Nd ions. Stabilization following ensured high specificity, mechanical stability, reusability of polymer. RESULTS The introduction groups confirmed by Fourier transform infrared spectroscopy solid‐state 13 C nuclear magnetic resonance, while X‐ray photoelectron spectroscopy, scanning electron microscopy, Brunauer–Emmett–Teller analysis provided information regarding adsorption mechanism. Thermogravimetric analysis/differential thermal used stability confirmation Adsorption study illustrated maximum capacity ~400 mg g −1 , found be roughly twice that non‐imprinted followed Langmuir isotherm model pseudo‐second‐order kinetics, confirming monolayer, chemisorption‐based adsorption. Thermodynamic process spontaneous endothermic nature. Selectivity revealed Nd‐IIP 30–40‐fold more than interfering metal CONCLUSION maintained 95% its after five cycles regeneration, affirming durability. results emphasize highly polymeric sorbent removal aqueous solutions, great potential sustainable extraction elements. © 2025 Society Chemical Industry (SCI).

Language: Английский

Citations

0
Nanohydrometallurgy with Superparamagnetic Nanoparticles: A Sustainable Solution for Critical Metal Retrieval from Phosphogypsum DOI
Giovani Pavoski, Denise Crocce Romano Espinosa, Jorge Alberto Soares Tenório

et al.

Journal of Sustainable Metallurgy, Journal Year: 2025, Volume and Issue: unknown

Published: April 7, 2025

Language: Английский

Citations

0
Selective-crystallization strategy for the separation of rare earth elements: A minireview DOI
Shuaishuai Wang, Chao Zhong, Chen Shen

et al.

Coordination Chemistry Reviews, Journal Year: 2025, Volume and Issue: 537, P. 216686 - 216686

Published: April 14, 2025

Language: Английский

Citations

0
Synthesis of a high surface area porous poly(ortho amino-phenol) resin for effective adsorption of rare earth elements Nd(III) and Er (III) ions DOI
Fatimah Algarni, Emad A. Elshehy, Muhammad Kashif

et al.

Journal of the Taiwan Institute of Chemical Engineers, Journal Year: 2025, Volume and Issue: 173, P. 106153 - 106153

Published: April 29, 2025

Language: Английский

Citations

0
Recovery of terbium by Lysinibacillus sp. DW018 isolated from ionic rare earth tailings based on microbial induced calcium carbonate precipitation DOI Creative Commons

Zijun Bian,

Wei Dong,

Zhoushen Ning

et al.

Frontiers in Microbiology, Journal Year: 2024, Volume and Issue: 15

Published: June 3, 2024

Microbial induced calcium carbonate precipitation (MICP) is considered as an environmentally friendly microbial-based technique to remove heavy metals. However, its application in removal and recovery of rare earth from wastewaters remains limited the process still less understood. In this study, a urease-producing bacterial strain DW018 was isolated ionic tailings identified Lysinibacillus based on 16S rRNA gene sequencing. Its ability possible mechanism recover terbium investigated by using X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), fourier transform infrared (FTIR). The results showed that urease activity could meet biomineralization requirements for Tb 3+ wastewaters. rate high 98.28% after 10 min treatment. optimal conditions mineralization were determined concentration OD 600 = 1.0, temperature range 35 40°C, urea 0.5%. Notably, irrespective CaCO 3 precipitation, able utilize MICP promote attachment cell surface. Initially, existed amorphous form surface; however, upon addition source, encapsulated calcite with growth at late stage MICP. effect related amino, hydroxyl, carboxyl, phosphate groups Overall, system promising green efficient ions

Language: Английский

Citations

3
Effect of Sm3+ concentration on reddish orange photoluminescence and electrochemical properties of copper aluminate nanoparticles for display and supercapacitor applications DOI
Srinath Nissankararao,

H.C. Manjunatha,

Y.S. Vidya

et al.

Microchemical Journal, Journal Year: 2024, Volume and Issue: 205, P. 111151 - 111151

Published: July 17, 2024

Language: Английский

Citations

3
Integration of layer-by-layer hollow-fibre nanofiltration membranes and crystallization for water reclamation and resource recovery from acidic mine waters DOI
Alexandra Roa, J. López, Giuseppe Battaglia

et al.

Desalination, Journal Year: 2024, Volume and Issue: 590, P. 117960 - 117960

Published: July 30, 2024

Language: Английский

Citations

1
Donnan dialytic transport and biological removal of yttrium from multi-element solutions DOI Creative Commons
Carina Coimbra, Светлозар Велизаров, Rita Branco

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 354, P. 129460 - 129460

Published: Sept. 1, 2024

Yttrium (Y), classified among the rare earth elements (REEs), plays an important role in modern technologies, contributing to increase mineral extraction and processing activities. Consequently, this trend leads elevated release of economically significant but potentially dangerous into environment. Acid mine drainage (AMD) is recognized as a concern due presence hazardous elements, however, it simultaneously serves valuable secondary source critical elements. This study explores recovery Y(III) from multi-element solutions that simulate real AMD terms pH, various divalent cations, sulfate. It investigates using two-stage approach: cation exchange membrane (CEM) for Donnan dialytic transport followed by biological treatment Y recovery. The efficiency across acid-resistant CEM, Fumasep FKS-PEP-130, reached 68.6 %, even accompanying cations. addition strain J19, highly resistant Y, led approximately 89 % removal feed compartment. proposed CEM transport/biological concept offers first efficient approach. method will benefit future assays with real-field AMD, minimizes waste generation while effectively separating metals sulfate, thereby reducing environmental impact.

Language: Английский

Citations

1