Results 31 to 40 of about 27,066 (262)

MgFe2O4 Magnetic Catalyst for Photocatalytic Degradation of Congo Red Dye in Aqueous Solution Under Visible Light Irradiation

Environment and Natural Resources Journal, 2023
In this study, MgFe2O4 was successfully synthesized through the coprecipitation method using the precursors Fe(NO3)3•9H2O and Mg(NO3)2•6H2O. The MgFe2O4 product was characterized using XRD, SEM-EDS, VSM, UV-DRS, and FTIR.
Fahma Riyanti, Nurhidayah, Widia Purwaningrum, Nova Yuliasari, Poedji Loekitowati Hariani   +4 more
doaj   +1 more source

Piezo-photocatalytic activity of Bi2VO5.5 for methylene blue dye degradation

Journal of Materials Research and Technology, 2022
This study comprises the combined effect of piezocatalytic and photocatalytic activity to obtain improved piezo-photocatalytic dye degradation efficiency in visible light.
Manish Kumar, Rahul Vaish, Zainab Mufarreh Elqahtani, Imen Kebaili, M.S. Al-Buriahi, Tae Hyun Sung, Wonseop Hwang, Anuruddh Kumar   +7 more
doaj   +1 more source

Photocatalytic Degradation of Polyacrylamide in Oilfield Sewage by Nano-sized TiO2 Doped with W Ion

MATEC Web of Conferences, 2016
The Nano-TiO2 was modified by doping TiO2 nanoparticles with W6+ as catalyst, improving the photocatalytic activity and photocatalytic properties of nanometer TiO2.
Wang Guilong, Zhuo Xingjia, Wang Yue
doaj   +1 more source

Photocatalytic Degradation of Emerging Contaminants

Toxics
Human industrial and domestic activities generate a substantial amount of organic pollutants [...]
Dongyang He, Jiao Qu
openaire   +3 more sources

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

Advanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke, Hattie R. Chisnall, Jesus Vazquez Chavez, Ana B. Jorge Sobrido   +3 more
wiley   +1 more source

Photocatalytic Degradation of Geosmin: Intermediates and Degradation Pathway Analysis

Chemical Engineering Transactions, 2011
Abstract preview not available - see full-text PDF article.
Emomotimi Bamuza-Pemu, Evans Martin Nkhalambayausi Chirwa   +1 more
openaire   +2 more sources

Mechanistic Control of C─H Bond Activation and C─C Coupling in Light‐Driven Methane Conversion to C2+ Products over Multifunctional Photocatalysts

Advanced Functional Materials, EarlyView.
Methane photocatalytic activation under mild conditions remains a formidable challenge in the synthesis of solar fuels. In this review, we emphasize the growing importance of multifunctional materials and hybrid systems within a unified mechanistic framework that integrates selective C─H bond activation, formation and control of intermediates, C─C ...
Di Hu, Yuheng Jiang, Vitaly V. Ordomsky, Bastian Mei, Zhiyong Tang, Andrei Y. Khodakov   +5 more
wiley   +1 more source

Application of Graphitic Carbon Nitride in Zearalenone Degradation

Liang you shipin ke-ji
A semiconductor nanomaterial was prepared and its degradation efficiency on zearalenone (ZEN) was investigated. The photocatalytic material, graphitic carbon nitride (g-C3N4), was synthesized by the conventional thermal cracking method, and its ...
HE Xiao-ying, ZHU Yan-guang, WANG Ping-dong, CHEN Jin-ying   +3 more
doaj   +1 more source

Bismuth‐Based Photocatalysts for Water Remediation: Design Strategies, Mechanisms, and Challenges

Advanced Functional Materials, EarlyView.
This review highlights representative design strategies for bismuth‐based semiconductor photocatalysts in solar‐driven water purification. Emphasis is placed on electronic structure regulation, oxygen‐vacancy engineering, and interfacial coupling to enable efficient full‐spectrum light utilization, improved charge separation, and selective oxidation in
Shan Liu, Yi Zhao, Liming Cai, Simin Long, Jing Kang, Jingkai Lin, Jimin Shen, Zhonglin Chen, Shaobin Wang, Huayang Zhang   +9 more
wiley   +1 more source

Construction of hierarchical square biscuit-shape BiOBr photocatalyst with enhanced visible-light-response photocatalytic activities

Materials Research Express, 2020
Herein, we first explore an efficient solvothermal method to fabricate hierarchical square biscuit-like BiOBr architecture (SBBA), and further utilize it as a visible-light-responsive photocatalyst. The photocatalytic performance of the resultant SBBA is
Linrui Hou, Yawei Niu, Fengyue Ge, Changzhou Yuan   +3 more
doaj   +1 more source