Rationally designed dual cocatalysts on ZnIn₂S₄ nanoflowers for photoredox coupling of benzyl alcohol oxidation with H₂ evolution

Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: 12(30), P. 18986 - 18992

Published: Jan. 1, 2024

GR and Ni 2 P dual cocatalysts modified ZnIn S 4 nanoflower has been prepared they can simultaneously utilize photogenerated electrons holes to actuate the oxidation of benzyl alcohol (BA) benzaldehyde (BAD) integrated with H evolution.

Language: Английский

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Decorating ZnIn2S4 with earth-abundant Co9S8 and Ni2P dual cocatalysts for boosting photocatalytic hydrogen evolution

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 78, P. 452 - 459

Published: June 27, 2024

Language: Английский

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Layered double hydroxides‐based Z‐scheme heterojunction for photocatalysis

EcoEnergy, Journal Year: 2024, Volume and Issue: 2(1), P. 22 - 44

Published: Feb. 14, 2024

Abstract Layered double hydroxides (LDHs)‐based photocatalysts have generated widespread interest owing to their great potential for solving both energy and environmental issues through directly converting nonconsumable solar energy. Numerous methods been investigated analyzed in recent years promote the photocatalytic efficiency of LDHs. Z‐scheme heterojunction that mimics artificial photosynthesis is employed photocatalysis outstanding advantages, such as high quantum efficiency, separation redox sites, low recombination photocarriers. Herein, various LDHs‐based are briefly reviewed. associated with materials exhibit performance, these types hybrids applied H 2 O splitting, CO reduction, pollution degradation, which introduced summarized detail. In end, a brief conclusion focused on future challenges expectations LDH‐based system presented. We expect more advances photocatalyst can be achieved field coming days.

Language: Английский

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Advances in powder nano-photocatalysts as pollutant removal and as emerging contaminants in water: Analysis of pros and cons on health and environment

Advanced Powder Materials, Journal Year: 2024, Volume and Issue: unknown, P. 100233 - 100233

Published: Sept. 1, 2024

Language: Английский

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Engineering few-layer MoS2 and rGO heterostructure composites for high-performance supercapacitors

Advanced Composites and Hybrid Materials, Journal Year: 2025, Volume and Issue: 8(1)

Published: Jan. 7, 2025

Abstract Molybdenum disulfide (MoS 2 ) after the few-layer (FL) processing draws attention to its attractive characteristics, such as broadening interlayer spacing, increasing active sites, and promoting purity of metallic phase. Notwithstanding, poor stability easy aggregation FL-MoS limit potential for development in field electrochemistry. Herein, a nanocomposite between reduced graphene oxide (rGO) is successfully constructed via one-pot hydrothermal method. Furthermore, @rGO composite with stable structure obtained by regulating amount rGO. The excellent supercapacitor capacitances building heterostructure composites rGO are displayed, owing synergistic effects occurring heterostructure. optimal sample @rGO-2 possesses specific capacitance 346.1 F g −1 at 1 A rate ability 57.2%. Moreover, remains 99.1% 10,000 cyclic charges discharges. More importantly, theoretical calculations confirm source extra raise conductivity @rGO. Also, @rGO-2//AC flexible asymmetric device fabricated, which presents superior energy density power 84.31 µWh cm −2 700 µW , 51.42 3500 . This work verifies storage electrochemical application.

Language: Английский

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MoS2 as a cocatalyst applied in advanced oxidation processes for enhancing degradation of organic pollutants: a review

Tungsten, Journal Year: 2023, Volume and Issue: 6(3), P. 473 - 487

Published: Dec. 15, 2023

Language: Английский

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Rational Photodeposition of Cobalt Phosphate on Flower-like ZnIn2S4 for Efficient Photocatalytic Hydrogen Evolution

Molecules, Journal Year: 2024, Volume and Issue: 29(2), P. 465 - 465

Published: Jan. 17, 2024

The high electrons and holes recombination rate of ZnIn2S4 significantly limits its photocatalytic performance. Herein, a simple in situ photodeposition strategy is adopted to introduce the cocatalyst cobalt phosphate (Co-Pi) on ZnIn2S4, aiming at facilitating separation electron–hole by promoting transfer photogenerated ZnIn2S4. study reveals that composite catalyst has superior performance than blank In particular, loaded with 5% Co-Pi (ZnIn2S4/5%Co-Pi) best activity, H2 production reaches 3593 μmol·g−1·h−1, approximately double alone. Subsequent characterization data demonstrate introduction facilitates holes, thus improving efficiency carrier separation. This investigation focuses rational utilization high-content rich cocatalysts earth design low-cost efficient catalysts achieve sustainable hydrogen evolution.

Language: Английский

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Is single-atom catalyzed peroxymonosulfate activation better? Coupling with metal oxide may be better

CHINESE JOURNAL OF CATALYSIS (CHINESE VERSION), Journal Year: 2024, Volume and Issue: 59, P. 137 - 148

Published: April 1, 2024

Language: Английский

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Emerging metal-organic framework-based photocatalysts for solar-driven fuel production

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 524, P. 216292 - 216292

Published: Nov. 11, 2024

Language: Английский

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In-situ growth of MIL-53 (Fe) on charcoal sponge as a highly efficient and recyclable photocatalyst for removal of Cr(VI)

Rare Metals, Journal Year: 2024, Volume and Issue: 43(9), P. 4344 - 4355

Published: May 29, 2024

Language: Английский

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