Novel synthesis of graphene oxide/In2S3/TiO2 NRs heterojunction photoanode for enhanced photoelectrochemical (PEC) performance

Braiek, Z.; Naceur, J. Ben; Jrad, Fatma; Assaker, I. Ben; Chtourou, R.

doi:10.1016/j.ijhydene.2021.10.268

Cited by 27 publications

(16 citation statements)

References 60 publications

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“…Heterostructures and specific nanocomposites due to their excellent coupling capacity can adjust the spectral absorption range and facilitate charge separation, thereby obviously increasing the photocurrent. [88][89][90] Through the assembly of diverse categories of nano-semiconductors, constructing heterojunctions or nanocomposites can achieve charge separation, and improve the analytical performance of PEC biosensing. 91,92 Here are some classic examples in PEC sensing, such as Z-scheme (Fig.…”

Section: Construction Of Charge-separated Heterojunctions or Nanocomp...mentioning

confidence: 99%

Recent advances in electron manipulation of nanomaterials for photoelectrochemical biosensors

Wei

Tao

et al. 2022

Chem. Commun.

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Section: Construction Of Charge-separated Heterojunctions or Nanocomp...mentioning

confidence: 99%

Recent advances in electron manipulation of nanomaterials for photoelectrochemical biosensors

Wei

Tao

et al. 2022

Chem. Commun.

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“…Graphene‐TiO 2 heterojunction . Heterostructures of TiO 2 /graphene nanocomposites are also widely investigated for PEC applications [147–149] . The charge transfer is shown in Figure 12c.…”

Section: Figurementioning

confidence: 99%

Recent Advances in TiO₂‐based Photoanodes for Photoelectrochemical Water Splitting

Zhang

Cui

et al. 2022

Chemistry An Asian Journal

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Figure 8. (a) Schematic illustration for the synthesis of single-crystallite TiO 2 NR/NW arrays by use of an appropriate capping reagent. Reprinted with permission. Ref. [60] Copyright 2018, John Wiley and Sons. (b) SEM image and (c) the sizes along with the reaction time of the obtained single-crystal rutile TiO 2 NW arrays by using specific organic ligands. Reprinted with permission. Ref. [96] Copyright 2018, Royal Society of Chemistry. (d,e) SEM images and (f) XRD of the single-crystal anatase TiO 2 NR arrays obtained in a mixed chloride-sulfate solution with sulfate as capping reagent. Reprinted with permission. Ref. [98]

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“…However, it should be noted that pure titanium dioxide can only be excited by ultraviolet radiation. As a result, titanium dioxide is alloyed with ions of other metals [ 34 , 35 ], surface modifications [ 36 , 37 ], etc. It should be noted that modifying the photoanode not only increases the efficiency of the process, but also avoids corrosion of the material.…”

Section: Photoelectrodesmentioning

confidence: 99%

Operando Photo-Electrochemical Catalysts Synchrotron Studies

et al. 2022

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The attempts to develop efficient methods of solar energy conversion into chemical fuel are ongoing amid climate changes associated with global warming. Photo-electrocatalytic (PEC) water splitting and CO2 reduction reactions show high potential to tackle this challenge. However, the development of economically feasible solutions of PEC solar energy conversion requires novel efficient and stable earth-abundant nanostructured materials. The latter are hardly available without detailed understanding of the local atomic and electronic structure dynamics and mechanisms of the processes occurring during chemical reactions on the catalyst–electrolyte interface. This review considers recent efforts to study photo-electrocatalytic reactions using in situ and operando synchrotron spectroscopies. Particular attention is paid to the operando reaction mechanisms, which were established using X-ray Absorption (XAS) and X-ray Photoelectron (XPS) Spectroscopies. Operando cells that are needed to perform such experiments on synchrotron are covered. Classical and modern theoretical approaches to extract structural information from X-ray Absorption Near-Edge Structure (XANES) spectra are discussed.

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Novel synthesis of graphene oxide/In2S3/TiO2 NRs heterojunction photoanode for enhanced photoelectrochemical (PEC) performance

Cited by 27 publications

References 60 publications

Recent advances in electron manipulation of nanomaterials for photoelectrochemical biosensors

Recent advances in electron manipulation of nanomaterials for photoelectrochemical biosensors

Recent Advances in TiO₂‐based Photoanodes for Photoelectrochemical Water Splitting

Operando Photo-Electrochemical Catalysts Synchrotron Studies

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Novel synthesis of graphene oxide/In2S3/TiO2 NRs heterojunction photoanode for enhanced photoelectrochemical (PEC) performance

Cited by 27 publications

References 60 publications

Recent advances in electron manipulation of nanomaterials for photoelectrochemical biosensors

Recent advances in electron manipulation of nanomaterials for photoelectrochemical biosensors

Recent Advances in TiO2‐based Photoanodes for Photoelectrochemical Water Splitting

Operando Photo-Electrochemical Catalysts Synchrotron Studies

Contact Info

Product

Resources

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Recent Advances in TiO₂‐based Photoanodes for Photoelectrochemical Water Splitting