Balancing the Elementary Steps via Photo-assisted Thermal Catalysis for Boosting Propane Dehydrogenation DOI

Xiangyang Ji,

Xiao‐Guang Sun, Shaojia Song

и другие.

Applied Catalysis B Environment and Energy, Год журнала: 2024, Номер 363, С. 124785 - 124785

Опубликована: Ноя. 7, 2024

Язык: Английский

S-scheme heterojunction of crystalline carbon nitride nanosheets and ultrafine WO3 nanoparticles for photocatalytic CO2 reduction DOI

Gongjie Chen,

Ziruo Zhou,

Bifang Li

и другие.

Journal of Environmental Sciences, Год журнала: 2023, Номер 140, С. 103 - 112

Опубликована: Май 30, 2023

Язык: Английский

Процитировано

149

Defect and nanostructure engineering of polymeric carbon nitride for visible-light-driven CO2 reduction DOI

Ziruo Zhou,

Wenyu Guo,

Tingyu Yang

и другие.

Chinese Journal of Structural Chemistry, Год журнала: 2024, Номер 43(3), С. 100245 - 100245

Опубликована: Фев. 5, 2024

Язык: Английский

Процитировано

74

Dual Cu and S vacancies boost CO2 photomethanation on Cu1.95S1-x: Vacancy-regulated selective photocatalysis DOI
Xian Shi, Weidong Dai, Xing’an Dong

и другие.

Applied Catalysis B Environment and Energy, Год журнала: 2023, Номер 339, С. 123147 - 123147

Опубликована: Авг. 3, 2023

Язык: Английский

Процитировано

53

Ultrafine Pt Nanoparticles on Defective Tungsten Oxide for Photocatalytic Ethylene Synthesis DOI
Yue Liu, Weichao Xue, Xiaoqing Liu

и другие.

Small, Год журнала: 2024, Номер unknown

Опубликована: Апрель 30, 2024

Abstract The selective conversion of ethane (C 2 H 6 ) to ethylene 4 under mild conditions is highly wanted, yet very challenging. Herein, it demonstrated that a Pt/WO 3−x catalyst, constructed by supporting ultrafine Pt nanoparticles on the surface oxygen‐deficient tungsten oxide (WO nanoplates, efficient and reusable for photocatalytic C dehydrogenation produce with high selectivity. Specifically, pure light irradiation, optimized photocatalyst exhibits yield rates 291.8 373.4 µmol g −1 h , respectively, coupled small formation CO (85.2 CH (19.0 ), corresponding selectivity 84.9%. Experimental theoretical studies reveal vacancy‐rich WO catalyst enables broad optical harvesting generate charge carriers working redox reactions. Meanwhile, cocatalyst reinforces adsorption desorption key reaction species, separation migration light‐induced charges promote productivity In situ diffuse reflectance infrared Fourier transform spectroscopy density functional theory calculation expose intermediates formed during reaction, which permits construction possible mechanism.

Язык: Английский

Процитировано

20

S-scheme homojunction of 0D cubic/2D hexagonal ZnIn2S4 for efficient photocatalytic reduction of nitroarenes DOI
Mengqing Li,

Suzai Ke,

Xuhui Yang

и другие.

Journal of Colloid and Interface Science, Год журнала: 2024, Номер 674, С. 547 - 559

Опубликована: Июнь 24, 2024

Язык: Английский

Процитировано

13

Photocatalytic ethene synthesis from ethane dehydrogenation with high selectivity by ZnO-supported Pt nanoparticles DOI

Wenyu Guo,

Wenwen Shi,

Junjian Cai

и другие.

Catalysis Science & Technology, Год журнала: 2024, Номер 14(10), С. 2921 - 2928

Опубликована: Янв. 1, 2024

A Pt/ZnO photocatalyst is efficient and reusable for ethene production from ethane dehydrogenation with simulated sunlight, affording outstanding C 2 H 4 productivity of 867.8 μmol h −1 g selectivity 97.56%.

Язык: Английский

Процитировано

8

Selective oxidative coupling of methane to ethane with oxygen using an Au/Zn2Ti3O8 photocatalyst under mild conditions DOI

Qiuying Huang,

Junjian Cai,

Fen Wei

и другие.

Journal of Materials Chemistry A, Год журнала: 2024, Номер 12(32), С. 21334 - 21340

Опубликована: Янв. 1, 2024

An Au/Zn 2 Ti 3 O 8 Schottky junction photocatalyst exhibits high performance for the selective methane oxidation, in which Au sites stabilize ˙CH intermediate to facilitate coupling reaction ethane selectivity.

Язык: Английский

Процитировано

8

High stable electrochemical response of atmosphere-modulated jujube cake-like Co@Co3O4 complexes to the tumor marker CD44 DOI

Qian Shangguan,

Dongfeng Yin,

Yingchun Bu

и другие.

Talanta, Год журнала: 2025, Номер 288, С. 127726 - 127726

Опубликована: Фев. 11, 2025

Язык: Английский

Процитировано

1

Activating Lattice Oxygen in Perovskite Ferrite for Efficient and Stable Photothermal Dry Reforming of Methane DOI
Jilong Li, Jiwu Zhao,

Si-Bo Wang

и другие.

Journal of the American Chemical Society, Год журнала: 2025, Номер unknown

Опубликована: Апрель 16, 2025

Lattice oxygen (LO)-mediated photothermal dry reforming of methane (DRM) presents a promising approach to syngas production. However, realizing high DRM efficiency and durability remains challenging due the difficulty in activating LOs catalysts. Herein, we demonstrate that partially substituting Fe sites perovskite ferrite (LaFeO3) by Mn triggers LOs, bestowing catalyst with superior activity stability for after modification Ru. The exchange induces charge transfer from La Mn, which combined incoming photoexcited electrons reconstructs perovskite's electronic structure, weakening La-O-Mn bonds facilitating LO migration. Meanwhile, photogenerated holes migrate surface further enhancing their reactivity mediate DRM. Under light irradiation, exhibits an outstanding production rate (H2: 42.89 mol gRu-1 h-1, CO: 54.92 h-1) while stably operating over 150 h. It also achieves turnover frequency 0.9 s-1 light-to-chemical energy 15.3%, setting benchmark light-driven performance. This work underscores significance exact site doping metal oxides fine-tune activity, providing valuable guidance fabricating efficient catalysts solar-powered redox reactions proceeded via light-supported Mars-van Krevelen mechanism.

Язык: Английский

Процитировано

1

Construction of CsPbBr3/carboxyl-modified rGO heterostructures for efficient photocatalytic reduction of CO2 to methanol DOI
Meng Li,

Jingtao Xu,

Song Yang

и другие.

CrystEngComm, Год журнала: 2024, Номер 26(14), С. 1994 - 2002

Опубликована: Янв. 1, 2024

Construction of monodispersed CsPbBr 3 NCs and carboxyl-modified rGO composites led to the production CO CH OH with an R electron 359 μmol g −1 h by photocatalytic 2 reduction.

Язык: Английский

Процитировано

4