Photocatalytic hydrogen evolution on new mesoporous material Bi2S3/Y-zeolite

Abdi, Abderrezak; Denoyelle, Alain; Commenges-Bernole, Nadine; Trari, M.

doi:10.1016/j.ijhydene.2012.11.085

Cited by 21 publications

(6 citation statements)

References 31 publications

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“…6c). 103 In the eld of water splitting under visible light, CdS particles 104 and Bi 2 S 3 105 dispersed in zeolite Y have shown promising results. In a similar way, CdS particles have been incorporated into mesoporous Ti-MCM-48 and loaded with a RuO 2 as co-catalyst.…”

Section: Composite Photocatalystsmentioning

confidence: 99%

Photocatalytic materials: recent achievements and near future trends

et al. 2014

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Research on photocatalytic materials has been a field in continuous expansion in the recent decades, as it is evidenced by the large number of articles published every year. So far, more than 190 different semiconductors have been assayed as suitable photocatalysts. To this figure, it is necessary to add the combinations with other functional materials or between different semiconductors, as well as their morphological modifications. Summing up the outcome of these different preparation strategies eventually leads to the enormous number of photocatalytic systems that have been reported in the scientific literature. Dealing with such an amount of information requires updated and educated guidance to select the most significant realizations, and it also calls for critical assessments on how the expectations are being fulfilled. This perspective article intends to assess the state of the art of photocatalysis with regard to materials and systems, considering the well-established results, but also the emerging aspects, and the envisaged new directions of this technology in the near future. In the first part, the most relevant achievements in this area, some of them already in the market while others still in development, will be reviewed according to the current understanding. The second part of the article is devoted to the most innovative and promising photocatalysts and related systems described in the open literature.

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Section: Composite Photocatalystsmentioning

confidence: 99%

Photocatalytic materials: recent achievements and near future trends

et al. 2014

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“…Despite having a significantly smaller surface area than g‐C3N4–MoS2–ZnNi–ZIF catalysts, ZnS/ZIF catalysts can produce nine times more hydrogen [89, 90]. When compared to Bi2S3/Y‐Zeolite catalysts, which have a moderate surface area, ZnS/ZIF‐8 catalysts generate 2.5 times more biohydrogen [77, 89]. Metals or metal oxides have also been added to zeolites to enhance hydrogen generation, but numerous surface area changes from the catalysts have led to drastic decreases in production.…”

Section: The Role Of Metal Catalysts and Zeolite Catalysts In Hydroge...mentioning

confidence: 99%

“…Photocatalytic Cu-doped ZnS/ zeolite [88], zeolite imidazole framework-derived ZnS nanosheets [89], zeolite/polyaniline@ Ni2O3 nanocomposite [76], Bimetallic zeolite-imidazole [90], Bi2S3/Y-zeolite [77]. However, the exact mechanism by which incorporating metals into zeolites enhances hydrogen generation in processes such as SMR, methane decomposition, FA decomposition, DME-SR, and hydrogen peroxide decomposition is not fully understood.…”

Section: The Role Of Metal Catalysts and Zeolite Catalysts In Hydroge...mentioning

confidence: 99%

Examination of the role and challenges of natural catalysts in hydrogen and biohydrogen production

Suyitno

Rosyadi

Yusuf

et al. 2023

The Journal of Engineering

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The high demand for hydrogen has led to the development of various production methods. This study examines the use of synthetic and natural catalysts in the generation of hydrogen and biohydrogen. A bibliographic analysis was conducted using the VOSviewer and ScientoPy tools. The research focuses on hydrogen synthesis, purification, separation, and storage, based on the findings. Hydrogen and biohydrogen can be produced through processes such as reforming, decomposition, hydrolysis, gasification, photolysis, and fermentation. The most studied approach is natural gas steam reforming, using Ni and Ce as catalysts and Al 2 O 3 , Al 2 O 4 , and BaTiO 3 as support materials, resulting in a high turnover frequency (TOF) of 2880 h −1 and an average stability of 100 h. In contrast, ammonia borane (AB) hydrolysis with Pt/Co 3 O 4 catalysts may achieve a high TOF of 15 times faster than steam methane reforming (SMR). Additionally, HY-zeolite containing nickel has a maximum stability of 578 h. Enhancing hydrogen and biohydrogen generation could be achieved by incorporating two or more metals that work synergistically and by building hierarchical structures in zeolite. In photocatalysis, it is important to design catalysts that improve light absorption. Using activated natural zeolites in the gasification process (conventional, supercritical, or hydrothermal) requires various raw materials and advanced chemical processes, which poses challenges for future work.

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“…These two results suggest that the sulfides can be the highly effective catalysts for Li−O 2 batteries. Moreover, some bismuth chalcogenides have been applied to several catalytic fields such as ORR, OER, hydrogen evolution reaction (HER) and carbon dioxide conversion due to the good catalytic abilities. Thus, it is expected that the bismuth sulfide (Bi 2 S 3 ) should be a potential catalyst for Li−O 2 batteries.…”

Section: Introductionmentioning

confidence: 99%

Bi₂S₃/Ketjen Black as a Highly Efficient Bifunctional Catalyst for Long‐Cycle Lithium‐Oxygen Batteries

Zhu

Chen

et al. 2019

ChemElectroChem

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A catalyst that possesses an efficient bifunctional catalytic activity is vital to achieve long‐life lithium‐oxygen (Li−O2) batteries. Herein, a bismuth sulfide/Ketjen black (Bi2S3/KB) hybrid is synthesized through a one‐step hydrothermal method and used as a bifunctional catalyst in Li−O2 batteries. The results demonstrate that Li−O2 batteries with the Bi2S3/KB hybrid exhibit both a higher capacity and a lower overpotential than those with the bare bismuth sulfide (Bi2S3) and KB catalysts. A Li−O2 battery with the Bi2S3/KB catalyst shows an excellent cycle life of 391 cycles at 1000 mA h g−1, which is one of the best results for batteries with sulfide catalysts. The excellent electrochemical performance of the batteries originates from the synergistic catalytic effect between Bi2S3 and KB. It is found that the Li2O2 is deposited on Bi2S3 nanorods prior to on KB upon discharge, which can defer the deactivation of the cathode and inhibit the side reactions.

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Photocatalytic hydrogen evolution on new mesoporous material Bi2S3/Y-zeolite

Cited by 21 publications

References 31 publications

Photocatalytic materials: recent achievements and near future trends

Photocatalytic materials: recent achievements and near future trends

Examination of the role and challenges of natural catalysts in hydrogen and biohydrogen production

Bi₂S₃/Ketjen Black as a Highly Efficient Bifunctional Catalyst for Long‐Cycle Lithium‐Oxygen Batteries

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Photocatalytic hydrogen evolution on new mesoporous material Bi2S3/Y-zeolite

Cited by 21 publications

References 31 publications

Photocatalytic materials: recent achievements and near future trends

Photocatalytic materials: recent achievements and near future trends

Examination of the role and challenges of natural catalysts in hydrogen and biohydrogen production

Bi2S3/Ketjen Black as a Highly Efficient Bifunctional Catalyst for Long‐Cycle Lithium‐Oxygen Batteries

Contact Info

Product

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Bi₂S₃/Ketjen Black as a Highly Efficient Bifunctional Catalyst for Long‐Cycle Lithium‐Oxygen Batteries