Potential application of bismuth oxyiodide (BiOI) when it meets light

Sun, Zaichun; Amrillah, Tahta

doi:10.1039/d3nr06559f

Cited by 10 publications

(1 citation statement)

References 163 publications

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“…For BiOI nanosheets, the band gap decreases with the increase of BiOI thickness. 33,34 The UPS measurements are performed to obtain the work function and the valence band edge of BiOI, as shown in Fig. 3b, the work function of BiOI was determined to be 3.74 eV, by subtracting the second electron cutoff energy from the photo energy of He.…”

Section: Resultsmentioning

confidence: 99%

Synthesis of large-area high quality 2D BiOI for highly sensitive ultraviolet photodetection

Li,

Fu,

Wang

et al. 2024

J. Mater. Chem. C

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Section: Resultsmentioning

confidence: 99%

Synthesis of large-area high quality 2D BiOI for highly sensitive ultraviolet photodetection

Li,

Fu,

Wang

et al. 2024

J. Mater. Chem. C

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Effects of Bi_xO_yI_z Self‐Combination and Integration With Magnetic CoFe₂O₄ on the Enhanced Removal Efficiencies for Tetracycline Residues

Zhao,

Tan,

Liu

et al. 2024

Applied Organom Chemis

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The BixOyIz and CoFe2O4 combination enhances photocatalytic degradation of tetracyclines (TCs). Three TC antibiotics including TC, oxytetracycline (OTC), and chlortetracycline (CTC) with high concentration (50 mg L−1) were utilized as target pollutant. Bi5O7I/Bi4O5I2, with its Z‐scheme, improves removal efficiency to 1.6 times that of Bi5O7I and 1.4 times that of Bi4O5I2. Ternary Bi5O7I/Bi4O5I2/CoFe2O4 (I/I/Co) composites further increase efficiency, with I/I/Co‐2 achieving 1.6 times that of I/I‐2. The improved performance is due to an optimized microstructure, which promotes light absorption and carrier transfer. CoFe2O4 nanoparticles on nanosheets create a double‐Z band structure, enhancing redox activity. Radical trapping experiments indicated the major active species (•O2−, OH−, and h+) in photocatalytic process of I/I/Co‐2. Based on their enhanced removal efficiencies for high‐concentration TCs, proper magnetic separation capacity, and recycling performance, the practical applications of I/I/Co composites to treat real TC wastewater might be implemented.

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Rational Design of Facile and Low‐Cost Construction of Carbon‐Based Dye‐Sensitized Solar Cells using Garcinia Mangostana L. as a Photosensitizer

Pertiwi,

Jiwanti,

Taufiq

et al. 2024

Energy Tech

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Research on solar cell devices is not only always related to how to obtain high power conversion efficiency (PCE), but also other factors need to be fully considered, such as the cost and their ecofriendliness. In this present research, a low‐cost and ecofriendly dye‐sensitized solar cell (DSSC) is being developed using a graphite‐based nanocomposite and an unusual plant extract (Garcinia mangostana L.) as the dye photosensitizer. A rational design on how to use graphite as a photoanode and counter electrode (CE) in DSSC is carried out by combining the graphite with ZnO and multiwalled carbon nanotube (MWCNT), respectively. It is observed that graphite acts as a matrix for ZnO and MWCNT to make these nanocomposites have very appropriate optoelectronics and catalytic properties compared to the control sample. Therefore, they could serve as an excellent photoanode and CE, respectively. It is also expected that the anthocyanin absorption in Garcinia mangostana L. dye which is found in the visible light range can efficiently absorb photons, thus supporting the enhancement of photovoltaic performance of the DSSC. The generated voltage (V) and current (I) from light irradiation using commercial lamps are higher compared to halogen lamps, indicating that the obtained DSSC has potential as indoor powered devices. It is believed that our study can shed light on the development of DSSC using low‐cost material graphite as the main component for the realization of low‐cost DSSC devices.

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Potential application of bismuth oxyiodide (BiOI) when it meets light

Abstract: Bismuth Oxyiodide (BiOI) is a kind of typical two-dimensional (2D) material that increasingly developed alongside other 2D materials, such as graphene, MXenes, and transition-metal dichalcogenide. However, its potential applications have...

Cited by 10 publications

References 163 publications

Synthesis of large-area high quality 2D BiOI for highly sensitive ultraviolet photodetection

Synthesis of large-area high quality 2D BiOI for highly sensitive ultraviolet photodetection

Effects of Bi_xO_yI_z Self‐Combination and Integration With Magnetic CoFe₂O₄ on the Enhanced Removal Efficiencies for Tetracycline Residues

Rational Design of Facile and Low‐Cost Construction of Carbon‐Based Dye‐Sensitized Solar Cells using Garcinia Mangostana L. as a Photosensitizer

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Potential application of bismuth oxyiodide (BiOI) when it meets light

Abstract: Bismuth Oxyiodide (BiOI) is a kind of typical two-dimensional (2D) material that increasingly developed alongside other 2D materials, such as graphene, MXenes, and transition-metal dichalcogenide. However, its potential applications have...

Cited by 10 publications

References 163 publications

Synthesis of large-area high quality 2D BiOI for highly sensitive ultraviolet photodetection

Synthesis of large-area high quality 2D BiOI for highly sensitive ultraviolet photodetection

Effects of BixOyIz Self‐Combination and Integration With Magnetic CoFe2O4 on the Enhanced Removal Efficiencies for Tetracycline Residues

Rational Design of Facile and Low‐Cost Construction of Carbon‐Based Dye‐Sensitized Solar Cells using Garcinia Mangostana L. as a Photosensitizer

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Effects of Bi_xO_yI_z Self‐Combination and Integration With Magnetic CoFe₂O₄ on the Enhanced Removal Efficiencies for Tetracycline Residues