Stimulus Responses of Triazine Frameworks Involving Viologen Constructed by Building Block Lnx(COO)y and Detection of Nitro Compounds DOI

Hui Shu Li,

Shuang Yu,

Qing Lin Guan

et al.

Crystal Growth & Design, Journal Year: 2023, Volume and Issue: 23(9), P. 6557 - 6569

Published: Aug. 7, 2023

Multiple stimulus responses of the novel triazine frameworks (1–2) are constructed by building block Lnx(COO)y with reaction a flexible hexacarboxylic acid 2,4,6-tris(3,5-dicarboxyanilino)-1,3,5-triazine (H6TDPAT) and corresponding rare earth nitrate under solvothermal conditions. In similar condition, we successfully introduced 1,1′-[1,4-phenylbis-(methylene)]bis(4,4′-bipyridine) dichloride (pbpyCl2) into pores obtained compound 3. The effect addition amount pbpyCl2 on framework structure is discussed in detail. Compounds 1–3 characterized elemental analysis, infrared spectroscopy, ultraviolet thermogravimetric X-ray powder diffraction. Based excellent fluorescence sensing properties compounds 2 3, also explore nitro investigate their mechanisms. results show that has best response 2,4,6-trinitrophenol (TNP) 3 sensitive detection ability p-nitrophenol (PNP) p-nitroaniline (p-NA).

Language: Английский

Site-designed dual-active-center catalysts for co-catalysis in advanced oxidation processes DOI Creative Commons
Wenxin Sun, Guoshuai Liu,

Hua Zou

et al.

npj Materials Sustainability, Journal Year: 2025, Volume and Issue: 3(1)

Published: Jan. 7, 2025

Abstract Advanced Oxidation Processes (AOPs) are promising for treating persistent pollutants, yet challenges arise due to the step-wise oxidants activation process, which traditional single-active-center catalysts struggle facilitate effectively. Recently, dual-active-center have emerged as a solution by enabling synergistic reactions. This review covers advances in these catalysts, their co-catalytic mechanisms, and applications electro-Fenton, photocatalytic, peroxymonosulfate-, pollutant-as-electron-donor based Fenton-like processes, along with active site design considerations future challenges.

Language: Английский

Citations

4

Fabrication of Multifaceted Alpha-Alumina Nanoparticles: Exploring Bioactive and Photocatalytic Properties DOI
Salman Shafqat, Hira Munir, Jawayria Najeeb

et al.

BioNanoScience, Journal Year: 2025, Volume and Issue: 15(2)

Published: Feb. 13, 2025

Language: Английский

Citations

2

Investigation of the surface and photocatalytic behaviour of copper–iron–molybdate Cu7.26Fe7.26Mo12O48 nanocomposites prepared from discarded printed circuit boards DOI
S. Sudarsan, S. Mullai Venthan, P. Senthil Kumar

et al.

New Journal of Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Waste-printed circuit boards (WPCBs) contain reusable precious metals, making them a valuable secondary resource.

Language: Английский

Citations

1

Recent advances on decomplexation mechanisms of heavy metal complexes in persulfate-based advanced oxidation processes DOI

Shili Wang,

Mamitiana Roger Razanajatovo,

Xuedong Du

et al.

Chinese Chemical Letters, Journal Year: 2023, Volume and Issue: 35(6), P. 109140 - 109140

Published: Sept. 23, 2023

Language: Английский

Citations

21

An Overview of Environmental Catalysis Mediated by Hydrogen Peroxide DOI Open Access
Monica Rigoletto, Enzo Laurenti, Maria Laura Tummino

et al.

Catalysts, Journal Year: 2024, Volume and Issue: 14(4), P. 267 - 267

Published: April 17, 2024

The use of hydrogen peroxide (produced in situ or ex situ) as the main agent oxidative processes environmental pollutant removal is widely studied. degradation water pollutants, such dyes, pharmaceuticals, cosmetics, petroleum derivatives, and even pathogens, has been successfully obtained by different techniques. This review gives an overview more recent methods developed to apply mediated H2O2 other reactive oxygen species (ROS) catalysis, with particular attention strategies (Fenton-like Bio-Fenton, photo- electro-catalysis) materials employed. A wide discussion about characteristics specifically studied for activation, well their chemical composition morphology, was carried out. Moreover, interesting generation enzymes were also presented efficiency applicability compared Fenton electro-Fenton discussed above. Bio-Fenton bi-enzymatic ROS seems be attractive scalable, although not yet applied full-scale plants. critical feasibility, criticalities, perspectives all considered completes this review.

Language: Английский

Citations

8

In-situ growth of Mn-Ni3S2 on nickel foam for catalytic ozonation of p-nitrophenol DOI
Linjie Zhu, Siyi Zhou, Hao Cheng

et al.

Chemosphere, Journal Year: 2024, Volume and Issue: 357, P. 142037 - 142037

Published: April 14, 2024

Language: Английский

Citations

7

Transforming wastewater treatment: Recent advancements in Catalytic Wet Air Oxidation with pillared clay catalysts for phenol remediation DOI Creative Commons

Mantsopa K Zamisa,

Tumelo Seadira,

Siwela Jeffrey Baloyi

et al.

Environmental Pollution, Journal Year: 2024, Volume and Issue: 361, P. 124842 - 124842

Published: Aug. 30, 2024

Catalytic Wet Air Oxidation (CWAO) has recently been recognized as a promising technique for degrading persistent organic pollutants, such phenol, in wastewater. Among various catalysts, Pillared Interlayer Clays (PILCs) stand out due to their high specific surface area and porous nature. This review delves into the latest progress CWAO processes utilizing PILCs degradation of contaminants phenol It meticulously assesses synthesis PILCs, structural properties, including monolithic forms, understand effect on catalyst efficiency. Key insights how these attributes affect rate process's stability are discussed, providing crucial direction enhancing performance. The highlights significance choosing catalysts that offer balance between cost-efficiency operational efficacy under mild conditions. recent results reported, summarized, compared, thus proving feasibility using materials removal. reaction parameters, conversion, mechanisms highlighted. catalytic efficiency was significantly affected by methods outperformed most costly catalysts. highlighted especially advantageous offering strong performance at lower costs, which boosts up-scaling opportunities methods. analysis also points research gaps proposes directions future studies, exploring innovative PILC improve effectiveness durability further. stresses need incorporate environmental sustainability considerations design selection, aligning with principles green chemistry wastewater treatment. Finally, we conclude proposing new further naturally-based modifications, is approach perform more efficiently.

Language: Английский

Citations

6

Influence of ozonation and UV/H2O2 on the genotoxicity of secondary wastewater effluents DOI
Laís Roberta Deroldo Sommaggio, Dânia Elisa Christofoletti Mazzeo, Jacqueline A. Malvestiti

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 919, P. 170883 - 170883

Published: Feb. 12, 2024

Language: Английский

Citations

5

Synthesis of titanium dioxide nanoparticles for enhanced photocatalytic activity in the degradation of emerging contaminants DOI

Mariana Rodrigues Meirelles,

Cinthia C. Oliveira, Elias de Barros Santos

et al.

Materials Science and Engineering B, Journal Year: 2024, Volume and Issue: 306, P. 117486 - 117486

Published: June 4, 2024

Language: Английский

Citations

5

Life Cycle Assessment of sulfate radical based-AOPs for wastewater disinfection DOI
Sonia Guerra-Rodríguez, Sara García Cuesta, Javier Pérez

et al.

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 474, P. 145427 - 145427

Published: Aug. 23, 2023

Language: Английский

Citations

11