Progress and Perspectives on Pyrite-Derived Materials Applied in Advanced Oxidation Processes for the Elimination of Emerging Contaminants from Wastewater DOI Creative Commons

Jannat Javed,

Yuting Zhou,

Saad Ullah

et al.

Molecules, Journal Year: 2025, Volume and Issue: 30(10), P. 2194 - 2194

Published: May 17, 2025

Emerging contaminants (ECs) in wastewater threaten environmental and human health, while conventional methods often prove inadequate. This has driven increased concern among decision makers, justifying the need for innovative effective treatment approaches. Pyrite-derived materials have attracted great interest advanced oxidation processes (AOPs) as catalysts because of their unique Fe-S structure, ability to undergo redox cycling, friendliness. review explores recent advances pyrite-derived AOP applications, focusing on synthesis, catalytic mechanisms, pollutant degradation. It examines how pyrite activates oxidants such hydrogen peroxide (H2O2), peracetic acid (PAA), peroxymonosulfate (PMS) can be used generate reactive oxygen species (ROS). The role multi-dimensional architectures (0D–3D) enhancing charge transfer, activity, recyclability is also discussed. Key challenges, including catalyst stability, industrial scalability, Fe/S leaching, are addressed alongside potential solutions. Future directions include integration pyrite-based with hybrid materials, well green synthesis improve practical applications. provides researchers engineers valuable insights into developing sustainable technologies.

Language: Английский

Synergist enhancement of effective desilication of graphite ore by rotary triboelectric separation and surface modification DOI
Jingfeng He, Hailong Tang,

Chengjing Guo

et al.

Powder Technology, Journal Year: 2024, Volume and Issue: 444, P. 119965 - 119965

Published: June 4, 2024

Language: Английский

Citations

33
Influence of graphite tailings on the mechanical performance, of ultra-high performance concrete DOI Creative Commons
Jing Lu, Ming Sun, Anshuang Su

et al.

Case Studies in Construction Materials, Journal Year: 2025, Volume and Issue: unknown, P. e04246 - e04246

Published: Jan. 1, 2025

Language: Английский

Citations

5
Construction of hollow binary oxide heterostructures by Ostwald ripening for superior photoelectrochemical removal of reactive brilliant blue KNR dye DOI Creative Commons

Hongchao Ma,

Fanyue Zhao,

Ming Li

et al.

Advanced Powder Materials, Journal Year: 2023, Volume and Issue: 2(3), P. 100117 - 100117

Published: Feb. 24, 2023

Although the Ostwald ripening approach is often utilized to manufacture single hollow metal oxide, constructing binary oxide heterostructures as potent photoelectrochemical (PEC) catalysts still obscure and challenging. Herein, we reveal a general strategy for fabricating oxides (Co3O4-δ-MnO2 Co3O4–SnO2) utilizing ripening. Hollow Co3O4-δ-MnO2 nano-network with structure evolution process was systematically explored through experimental theoretical tools, identifying origin of due interfaces acting landing sites their growth. In addition, structural evolution, from Co3O4-α-MnO2, can be observed when time secondary hydrothermal reaches 96 ​h topotactic layer-to-tunnel transition process. Notably, optimized Co3O4-δ-MnO2-48 exhibits superior PEC degradation efficiency 96.42% excellent durability (20,000 ​min) under harsh acid conditions, attributed massive structures' vast surface area high intently active species. Furthermore, density functional theory simulations elucidated Co3O4-δ-MnO2' electron-deficient d-band center (Co3O4-δ-MnO2, -1.06; -1.49), strengthening interaction between catalyst's species prolonging lifetime •O2− 1O2. This work not only demonstrates practical use but also lays cornerstone

Language: Английский

Citations

37
Designing advanced S‐scheme CdS QDs/La‐Bi2WO6 photocatalysts for efficient degradation of RhB DOI Creative Commons
Jing Ning,

Bohang Zhang,

Letu Siqin

et al.

Exploration, Journal Year: 2023, Volume and Issue: 3(5)

Published: Aug. 21, 2023

Finding effective strategies to design efficient photocatalysts and decompose refractory organic compounds in wastewater is a challenging problem. Herein, by coupling element doping constructing heterostructures, S-scheme CdS QDs/La-Bi

Language: Английский

Citations

35
A review on exfoliated graphite: Synthesis and applications DOI

Leelakrishna Saikam,

P. Arthi,

Senthil Bakthavatchalam

et al.

Inorganic Chemistry Communications, Journal Year: 2023, Volume and Issue: 152, P. 110685 - 110685

Published: April 2, 2023

Language: Английский

Citations

24
Nanoengineering Metal–Organic Frameworks and Derivatives for Electrosynthesis of Ammonia DOI Creative Commons
Daming Feng,

Lixue Zhou,

Timothy J. White

et al.

Nano-Micro Letters, Journal Year: 2023, Volume and Issue: 15(1)

Published: Aug. 24, 2023

Abstract Electrocatalytic synthesis under mild conditions has become increasingly important as one of the practical alternatives for industrial applications, especially green ammonia (NH 3 ) industry. A properly engineered electrocatalyst plays a vital role in realization superior catalytic performance. Among various types promising nanomaterials, metal–organic frameworks (MOFs) are competitive candidates developing efficient electrocatalytic NH from simple nitrogen-containing molecules or ions, such N 2 and NO − . In this review, recent advances development electrocatalysts derived MOFs electrosynthesis collected, categorized, discussed, including their application reduction reaction (NRR) (NO RR). Firstly, fundamental principles illustrated, plausible mechanisms generation , apparatus corresponding electrocatalysis, parameters evaluation efficiency, detection methods yielding Then, NRR processes discussed detail, pristine MOFs, MOF-hybrids, MOF-derived N-doped porous carbons, single atomic catalysts pyrolysis other MOF-related materials. Subsequently, RR also listed discussed. Finally, existing challenges prospects rational design fabrication electrochemical presented, evolution investigation with artificial intelligence, innovation synthetic catalysts, advancement characterization techniques, extended reactions. "Image missing"

Language: Английский

Citations

23
Research advances in phosphogypsum flotation purification: Current status and prospects DOI
Wenke Jia,

Jingchao Li,

Changpan Shen

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 354, P. 129244 - 129244

Published: Aug. 17, 2024

Language: Английский

Citations

11
Reutilization and upcycling of spent graphite for sustainable lithium-ion batteries: progress and perspectives DOI Creative Commons
Xue–Qian Li, Chenglong Deng, Mengyao Liu

et al.

eScience, Journal Year: 2025, Volume and Issue: unknown, P. 100394 - 100394

Published: Feb. 1, 2025

Language: Английский

Citations

1
De Novo monolayer graphene oxide high-yield synthesis and rietveld analysis for advanced energy storage applications DOI
Shruti Rialach, Sanjeev Gautam, Navdeep Goyal

et al.

Electrochimica Acta, Journal Year: 2025, Volume and Issue: unknown, P. 145976 - 145976

Published: March 1, 2025

Language: Английский

Citations

1
Facile synthesis of SnO2/graphene and Bi–SnO2/graphene-based nanocomposites as electrode materials for energy storage devices DOI Creative Commons

Muhammad Kaleem Shabbir,

Wajid Ali,

Urooj Khanum

et al.

Results in Engineering, Journal Year: 2023, Volume and Issue: 20, P. 101520 - 101520

Published: Oct. 14, 2023

Graphene-based nanocomposites are widely investigated as cathode materials for energy storage device. Herein, tin oxide-modified graphene (SnO2/G) and bismuth-doped SnO2/G (Bi–SnO2/G) with nanorod-like morphology were synthesized by the combination of electrochemical wet chemical methods. The as-prepared characterized using Raman spectroscopy, X-ray diffraction, fourier-Transform scanning electronic microscopy. Further, impedance spectroscopy (EIS), galvanostatic charge-discharge (GCD) curves, cyclic voltammetry (CV) utilized to assess ultra-capacitor properties Bi–SnO2/G nanocomposites.The performance demonstrated exceptional specific capacitance 487 F/g 174 F/g, respectively, at 5 mV/s compared pristine (108 F/g) SnO2 nanoparticles (117 F/g). While, GCD study confirmed stability these electrodes. Overall, have shown good in all assays.

Language: Английский

Citations

20