Hollow Nanoboxes Cu2-x S@ZnIn2 S4 Core-Shell S-Scheme Heterojunction with Broad-Spectrum Response and Enhanced Photothermal-Photocatalytic Performance.
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DOI: 10.1002/smll.202202544
Abstract: Major issues in photocatalysis include improving charge carrier separation efficiency at the interface of semiconductor photocatalysts and rationally developing efficient hierarchical heterostructures. Surface continuous growth deposition is used to make hollow Cu2-x S nanoboxes, and… read more here.
Keywords: cu2 znin2; scheme heterojunction; core shell;
Twisty C-TiO2 /PCN S-Scheme Heterojunction with Enhanced n→π * Electronic Excitation for Promoted Piezo-Photocatalytic Effect.
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DOI: 10.1002/smll.202207636
Abstract: Herein, a twisty C-TiO2 /PCN (CNT) Step-scheme (S-scheme) heterojunction is fabricated and applied to degrade ciprofloxacin (CIP) with the assistance of ultrasonic vibration and visible light irradiation. The nitrogen-rich twisty polymeric carbon nitride (PCN) can… read more here.
Keywords: effect; heterojunction; pcn; tio2 ... See more keywords
Insight into synergistically enhanced adsorption and visible light photocatalytic performance of Z-scheme heterojunction of SrTiO 3 (La,Cr)-decorated WO 3 nanosheets
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DOI: 10.1016/j.apsusc.2017.03.226
Abstract: Abstract The efficient treatment of dye wastewater has been a hot topic of environment field. The integration of adsorption and photocatalytic degradation via fabrication of bi-component heterojunction photocatalyst is considered as a facile and effective… read more here.
Keywords: adsorption; visible light; srtio; heterojunction ... See more keywords
Strengthened spatial charge separation over Z-scheme heterojunction photocatalyst for efficient photocatalytic H2 evolution
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DOI: 10.1016/j.apsusc.2018.12.285
Abstract: Abstract Graphitic carbon nitride (g-C3N4) is a very promising earth abundant and visible light response photocatalyst for H2 production. Fabricating novel nanostructure or combining with other semiconductors have been attempted to further enhance its activity.… read more here.
Keywords: photocatalyst; scheme heterojunction; charge separation; heterojunction ... See more keywords
Z–Scheme heterojunction ZnO-Au-ZnAl2O4: Bridge-type hot carrier transfer and reaction kinetics in the photodegradation of catechol
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DOI: 10.1016/j.apsusc.2020.147456
Abstract: Abstract Z-scheme heterojunction catalysts are novel photocatalytic materials with wide application prospects because of their promise for the engineering of band structure to achieve high-speed hot carrier-transfer and strong redox tunability. A bridged-Au Z-scheme heterojunction… read more here.
Keywords: znal2o4; scheme heterojunction; reaction; zno znal2o4 ... See more keywords
Construction of CeO2/BiOI S-scheme heterojunction for photocatalytic removal of elemental mercury
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DOI: 10.1016/j.apsusc.2021.149767
Abstract: Abstract In this work, a series of CeO2/BiOI S-scheme heterojunction photocatalysts were prepared through a simple co-precipitation and hydrothermal method. In addition, various characterization methods were adopted to confirm the successful preparation of the photocatalyst,… read more here.
Keywords: construction; scheme heterojunction; ceo2 bioi; heterojunction ... See more keywords
S-scheme heterojunction based on ZnS/CoMoO4 ball-and-rod composite photocatalyst to promote photocatalytic hydrogen production
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DOI: 10.1016/j.apsusc.2021.150973
Abstract: Abstract Semiconductor materials can absorb visible light to become excellent hydrogen-producing materials. When different semiconductors are supported on each other, it can greatly promote the increase of hydrogen production rate. The article uses ZnS and… read more here.
Keywords: hydrogen; hydrogen production; scheme heterojunction; zns comoo4 ... See more keywords
Building a direct Z-scheme heterojunction photocatalyst by ZnIn2S4 nanosheets and TiO2 hollowspheres for highly-efficient artificial photosynthesis
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DOI: 10.1016/j.cej.2018.05.094
Abstract: Abstract Facing the requirement of modern industrial development, selective reduction of 4-nitroaniline (4-NA) into p-phenylenediamine (PPD) via a facile, economic and eco-friendly photocatalysis technique has attracted more and more attention in recent years. In this… read more here.
Keywords: scheme heterojunction; artificial photosynthesis; direct scheme;
In situ self-growing 3D hierarchical BiOBr/BiOIO3 Z-scheme heterojunction with rich oxygen vacancies and iodine ions as carriers transfer dual-channels for enhanced photocatalytic activity
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DOI: 10.1016/j.cej.2020.125258
Abstract: Abstract A 3D hierarchical BiOBr/BiOIO3 Z-scheme heterojunction with rich oxygen vacancies and iodine ions was successfully synthesized via in situ solvethermal method and it was used to effectively remove heavy metal mercury. Combining experimentation and… read more here.
Keywords: heterojunction; scheme heterojunction; oxygen; biobr bioio3 ... See more keywords
Construction and application of Z-scheme heterojunction In2O3/Bi4O7 with effective removal of antibiotic under visible light
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DOI: 10.1016/j.cej.2021.130385
Abstract: Abstract To broaden the response range of visible light, degrade the recombination rate of photogenerated carriers and promote photocatalytic performance for organic pollutants, building Z-scheme heterojunction with higher redox potentials by suitable semiconductor materials is… read more here.
Keywords: in2o3 bi4o7; scheme heterojunction; heterojunction in2o3; heterojunction ... See more keywords
Constructing 2D/2D N-ZnO/g-C3N4 S-scheme heterojunction: Efficient photocatalytic performance for norfloxacin degradation
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DOI: 10.1016/j.cej.2021.132652
Abstract: Abstract The low separation efficiency of carriers limited the application of g-C3N4 (CN) in the photodegradation of fluoroquinolones antibiotics, and the construction of two-dimensional/two-dimensional (2D/2D) heterojunction was an effective strategy. In this paper, 2D/2D N-ZnO/CN… read more here.
Keywords: c3n4; photocatalytic performance; zno; efficient photocatalytic ... See more keywords