Construction of Bi4O5I2/Bi2MoO6 Z-scheme heterojunction with enhanced photocatalytic performance to degrade antibiotics

Materials Science in Semiconductor Processing, Journal Year: 2025, Volume and Issue: 192, P. 109456 - 109456

Published: March 16, 2025

Language: Английский

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Efficient oxygen activation through enhanced electron transfer facilitated by asymmetric In-Ov-Bi sites on BiOI for water treatment

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161777 - 161777

Published: March 1, 2025

Language: Английский

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Enhanced Anti‐Migration of Organic Antioxidants via Chitosan‐Encapsulated Ultrathin Intercalated Layered Double Hydroxides Fabricated by a Nucleation‐Encapsulation Coupling Strategy

Small, Journal Year: 2025, Volume and Issue: unknown

Published: April 7, 2025

Abstract Antioxidants play a crucial role in inhibiting polypropylene (PP) oxidative damage and extending polymer lifetime. However, the high migration rate limited efficiency reduced protection, often requiring overdosing, which raises environmental health issues. Herein, more sustainable solution involves an ultrathin antioxidant intercalated layered double hydroxides (LDHs) with chitosan (CS) encapsulation to block antioxidants by tuning CS molecular weight fully encapsulate LDH unit. The optimized inhibits without hindering interlayer diffusion of radicals, thereby providing better protection for PP. 200kCS‐3L‐LDH/PP low phenolic (3,5‐Di‐tert‐butyl‐4‐hydroxyphenylpropionic acid, abbreviated as DBHP) encapsulated MW = 200k at level 11.6% (actual percentage weight), demonstrates ratio 8.17% after 204 h ethanol 60 °C overlong thermal aging resistance time (1920 min) under air, surpassing conventional most resistant product currently on market 1010/PP (46.0% 640 min, respectively). Such “Russian doll” structure offers promising way enhance PP excellent anti‐migration antioxidative performance, while valuable strategy design controlled release if desired species LDHs.

Language: Английский

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Bridging the nanoscale: Exploring quantum dot architectures on nanosheets and nanotubes for efficient hydrogen production

Coordination Chemistry Reviews, Journal Year: 2025, Volume and Issue: 536, P. 216682 - 216682

Published: April 8, 2025

Language: Английский

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Enhanced aquatic antibiotic removal via dual piezoelectric photocatalyst CdS/BiFeO3 S-scheme heterojunction: Mechanism, degradation pathway, and toxicity evaluation

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 692, P. 137541 - 137541

Published: April 9, 2025

Language: Английский

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Emerging Bismuth Stannate Semiconductor and Its Photocatalytic Applications in Pollutant Degradation via Z/S-Scheme Heterostructures

Environmental Research, Journal Year: 2025, Volume and Issue: unknown, P. 121670 - 121670

Published: May 1, 2025

Bismuth stannate (Bi2Sn2O7) has emerged as a promising compound for heterostructure applications due to its outstanding photocatalytic, structural, and optical properties. As pyrochlore-type semiconducting material, Bi2Sn2O7 demonstrates suitable bandgap, strong visible-light absorption, high chemical stability, making it attractive environmental remediation. Heterostructures based on have gained significant attention because of their enhanced charge carrier separation efficiency, improved charged mobility, synergistic effects that boost photocatalytic performance. Different strategies been utilized construct Bi2Sn2O7-based heterostructures, including doping, vacancies generation, coupling with other semiconductors form Z-scheme S-scheme heterojunctions. These engineered interfaces effectively reduce recombination, thereby enhancing efficiency pollutant degradation. Furthermore, various synthesis techniques reviewed viz. hydrothermal, solvothermal solid-state reaction method, in-situ, co-precipitation, etc photocatalyst in which the hydrothermal method was most preferable yield crystallinity, morphology, cost-effectiveness, eco-friendly, energy conserving. This review highlights properties, synthesis, modification strategies, application heterostructures technologies. The challenges well future prospects these materials are also analysed, emphasizing potential next-generation photocatalysts. Further research is required optimize material enhance transport, develop scalable methods commercial applications.

Language: Английский

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Construction of efficient S-scheme TiO2/Bi3.84W0.16O6.24 heterojunction with abundant O vacancies: Kinetics, performance and mechanism insight

Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 68, P. 106346 - 106346

Published: Oct. 21, 2024

Language: Английский

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Construction and properties of highly efficient Ag6Si2O7/C-WO3 visible light photocatalyst for water purification

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2024, Volume and Issue: 705, P. 135700 - 135700

Published: Nov. 4, 2024

Language: Английский

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Strategies for enhancing interfacial built-in electric field strength in S-scheme heterojunction photocatalysts: A review

Journal of Industrial and Engineering Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 1, 2024

Language: Английский

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In situ construction of CuBi2O4/Bi4O5Br2 Z-scheme heterojunction with enhanced photocatalytic degradation performance for polyphenolic contaminant in wastewater

Optical Materials, Journal Year: 2024, Volume and Issue: unknown, P. 116470 - 116470

Published: Dec. 1, 2024

Language: Английский

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