Results 11 to 20 of about 361,333 (260)

Investigation of the Kinetics and Reaction Mechanism for Photodegradation Tetracycline Antibiotics over Sulfur-Doped Bi₂WO_6-x/ZnIn₂S₄ Direct Z-Scheme Heterojunction

Nanomaterials, 2021
The rational design of direct Z-scheme heterostructural photocatalysts using solar energy is promising for energy conversion and environmental remediation, which depends on the precise regulation of redox active sites, rapid spatial separation and ...
Yanbo Jiang, Kai Huang, Wei Ling, Xiandong Wei, Yijing Wang, Jun Wang   +5 more
doaj   +1 more source

Fabrication of Z-scheme ZnO/g-C3N4/ZnS nanocomposites using high power laser for methylene blue degradation

Materials Research Express, 2023
Photocatalysis plays a vital role in addressing environmental challenges by harnessing solar energy for efficient pollutant degradation. In this study, we investigate the photocatalytic activity of a ZnO/g-C _3 N _4 /ZnS composite system in the ...
Aljazi Alnoaimi, Naflah Tamimi, Ibrahim Olanrewaju Alade, Abdullah Manda, Badriah Sultan, Sultan Akhtar, Muhammed Fatty, Khaled A Elsayed, Qasem A Drmosh   +8 more
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Construction of g-C3N4/Ag/TiO2 Z-scheme photocatalyst and Its improved photocatalytic U(VI) reduction application in water

Water Science and Technology, 2022
The reduction of soluble U(VI) to insoluble U(IV) by photocatalytic technology is considered to be a valid method to remove U(VI) from water. Herein, g-C3N4/Ag/TiO2 Z-scheme heterojunction was synthesized for photocatalytic U(VI) reduction application ...
Yuelin Liu, Yilei Yuan, Shangyuan Ni, Jun Liu, Shuibo Xie, Yingjiu Liu   +5 more
doaj   +1 more source

On the evolution of the concept of two light reactions and two photosystems for oxygenic photosynthesis: A personal perspective

Photosynthetica, 2023
I present here a personal perspective of the evolution of the two-light reaction two-pigment scheme for the electron transport in oxygenic photosynthesis - as I have lived through it - first as a graduate student of Robert Emerson, from September 1956 ...
G. GOVINDJEE
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Synergistic Effects of Magnetic Z-Scheme g-C₃N₄/CoFe₂O₄ Nanofibres with Controllable Morphology on Photocatalytic Activity

Nanomaterials, 2023
The rational design of interfacial contacts plays a decisive role in improving interfacial carrier transfer and separation in heterojunction photocatalysts.
Yelin Chen, Ru Li, Lei Yang, Rongxu Wang, Zhi Li, Tong Li, Meijie Liu, Seeram Ramakrishna, Yunze Long   +8 more
doaj   +1 more source

Ag as Cocatalyst and Electron-Hole Medium in CeO₂ QDs/Ag/Ag₂Se Z-scheme Heterojunction Enhanced the Photo-Electrocatalytic Properties of the Photoelectrode

Nanomaterials, 2020
A recyclable photoelectrode with high degradation capability for organic pollutants is crucial for environmental protection and, in this work, a novel CeO2 quantum dot (QDs)/Ag2Se Z-scheme photoelectrode boasting increased visible light absorption and ...
Lingwei Li, Hange Feng, Xiaofan Wei, Kun Jiang, Shaolin Xue, Paul K. Chu   +5 more
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Constructing Z-scheme carbon-rich carbon nitride/TiO2 photocatalyst for improved photocatalytic activity

Applied Surface Science Advances, 2022
A carbon-rich polymeric carbon nitride/TiO2 photocatalyst was prepared by self-assembling for photodegradation of pollutant. The model pollutant, rhodamine B, was almost completely decomposed by the photocatalyst within 10 min of white light irradiation.
Yabin Jiang, Huanyu Zhang, Qianwen Chen, Zongzhao Sun, Lei Zeng   +4 more
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Erratum: Recent advances in ternary Z-scheme photocatalysis on graphitic carbon nitride based photocatalysts [PDF]

Frontiers in Chemistry
Frontiers Production Office
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An Improved WENO-Z Scheme for Hyperbolic Conservation Laws with New Global Smoothness Indicator

Mathematics, 2023
The fifth-order WENO-Z scheme proposed by Borges et al., using a linear combination of low-order smoothness indicators, is designed to provide a low numerical dissipation to solve hyperbolic conservation laws, while the power q in the framework of WENO-Z
Shuang Han, Mingjun Li
doaj   +1 more source

The X-Y-Z Scheme of Immunocyte Maturation [PDF]

The Journal of Immunology, 1967
Summary It is shown that the capacity for rapid and augmented recall of cellular IgM antibody production (“IgM memory”), in the sheep red cell system of the mouse, can be detected as early as 1 day after an initial dose of 2 × 106 SRBC, and reaches a peak concomitant with the peak of the IgM response.
Vera S. Byers, Eli E. Sercarz
openaire   +3 more sources