Results 21 to 30 of about 237,908 (288)

Preparation of Rare-Earth-Based Metal-Organic Frameworks and Their PMS Photocatalytic Activation for Rhodamine B Degradation. [PDF]

ACS Omega
Li J, Zhang S, Sun P, Li J, Sun T, Guan R, Zeng F, Liu C.   +7 more
europepmc   +2 more sources

Development of structural colored TiO2 thin films by varied etching solutions

Materials Research Express, 2023
Currently, one of the most important problems is water scarcity due to increasing population and environmental factors. Humankind can overcome this problem by recycling polluted water.
Ozan Yilmaz, Ramazan Dalmis, Tuncay Dikici, M Faruk Ebeoglugil   +3 more
doaj   +1 more source

Synthesis of TiO2/Fe3O4/MWCNT Magnetic and Reusable Nanocomposite with High Photocatalytic Performance in the Removal of Colored Combinations from Water [PDF]

Journal of Water and Environmental Nanotechnology, 2019
In this study, TiO2/Fe3O4 and TiO2/Fe3O4/MWCNT as a new magnetic nanophotocatalytic materials were synthesized. For this, TiO2 nanoparticle were fixed on an inert surface by sonochemical method. X-ray Diffraction (XRD), scanning electron microscopy (SEM),
Ahmad Vakili Tajareh, Hossein Ganjidoust, Bita Ayati   +2 more
doaj   +1 more source

Photoredox Coupling of CO₂ Reduction with Benzyl Alcohol Oxidation over Ternary Metal Chalcogenides (Zn_mIn₂S_3+m, m = 1–5) with Regulable Products Selectivity

Molecules, 2023
Integrating photocatalytic CO2 reduction with selective benzyl alcohol (BA) oxidation in one photoredox reaction system is a promising way for the simultaneous utilization of photogenerated electrons and holes. Herein, ZnmIn2S3+m (m = 1–5) semiconductors
Zisheng Du, Kexin Gong, Zhiruo Yu, Yang Yang, Peixian Wang, Xiuzhen Zheng, Zhongliao Wang, Sujuan Zhang, Shifu Chen, Sugang Meng   +9 more
doaj   +1 more source

In Situ Decoration of Bi₂S₃ Nanosheets on Zinc Oxide/Cellulose Acetate Composite Films for Photodegradation of Dyes under Visible Light Irradiation

Molecules, 2023
A novel Bi2S3-zinc oxide/cellulose acetate composite film was prepared through a blending-wet phase conversion and in situ precipitate method. The results revealed that the incorporation of Bi2S3 in the film increased the cavity density and uniformity ...
Yixiao Dan, Jialiang Xu, Jian Jian, Lingxi Meng, Pei Deng, Jiaqi Yan, Zhengqiu Yuan, Yusheng Zhang, Hu Zhou   +8 more
doaj   +1 more source

Three-Dimensional Structure of PANI/CdS NRs-SiO2 Hydrogel for Photocatalytic Hydrogen Evolution with High Activity and Stability

Nanomaterials, 2019
Three-dimensional PANI/CdSNRs-SiO2 hydrogel (CdS NRs-PANI-SiO2) was synthesized by loading polyaniline (PANI) onto the semiconductor CdS nanorods (NRs) surface and loading the binary complex on SiO2 gel.
Jinrong Lu, Xin Zhang, Huiyuan Gao, Wenquan Cui   +3 more
doaj   +1 more source

Recent progress in Bi2WO6‐Based photocatalysts for clean energy and environmental remediation: Competitiveness, challenges, and future perspectives

Nano Select, 2021
The efficient utilization of photocatalytic technology is essential for clean energy and environmental remediation. Bismuth tungstate (Bi2WO6), an appealing Aurivillius phase perovskite, has arisen widespread attention as a visible light responsive ...
Zheng Zhu, Shipeng Wan, Yunxia Zhao, Yong Qin, Xinlei Ge, Qin Zhong, Yunfei Bu   +6 more
doaj   +1 more source

Photocatalytic reactors [PDF]

International Journal of Photoenergy, 2003
Fundamental concepts for the design of photocatalytic reactors are recalled: specific rate, modeling of the distribution of the irradiation, description and modeling of transport phenomena on the macroscopic and macroscopic scales. These are required for establishing the reactor mass balance.
M. Bouchy, O. Zahraa
openaire   +2 more sources

A Time-Resolved Spectroscopic Investigation of a Novel BODIPY Copolymer and Its Potential Use as a Photosensitiser for Hydrogen Evolution

Frontiers in Chemistry, 2020
A novel 4,4-difuoro-4-bora-3a,4a-diaza-s-indacene (BODIPY) copolymer with diethynylbenzene has been synthesised, and its ability to act as a photosensitiser for the photocatalytic generation of hydrogen was investigated by time-resolved spectroscopic ...
Aoibhín A. Cullen, Katharina Heintz, Laura O'Reilly, Conor Long, Andreas Heise, Robert Murphy, Joshua Karlsson, Elizabeth Gibson, Gregory M. Greetham, Michael Towrie, Mary T. Pryce   +10 more
doaj   +1 more source

Visible-Light-Driven Photocatalytic Water Disinfection Toward Escherichia coli by Nanowired g-C3N4 Film

Frontiers in Nanotechnology, 2021
Graphitic carbon nitride (g-C3N4) as metal-free visible light photocatalyst has recently emerged as a promising candidate for water disinfection. Herein, a nanowire-rich superhydrophilic g-C3N4 film was prepared by a vapor-assisted confined deposition ...
Yizhu Zhang, Shigang Su, Yuanyuan Zhang, Xia Zhang, Paolo Giusto, Xiaohua Huang, Jian Liu   +6 more
doaj   +1 more source