Biological renewable hemicellulose-template for synthesis of visible light responsive sulfur-doped TiO2 for photocatalytic oxidation of toxic organic and As(III) pollutants

Chen, Xiaoyun; Sun, Huizhi; Zelekew, Osman Ahmed; Zhang, Jubin; Guo, Yuanbo; Zeng, Anqi; Kuo, Dong‐Hau; Lin, Juan

doi:10.1016/j.apsusc.2020.146531

Cited by 66 publications

(21 citation statements)

References 83 publications

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“…77 The broad absorption band situated at 3380 cm À1 and the peak at 1622 cm À1 belong to the stretching vibration and bending vibration of the hydroxyl group, respectively. 78,79 The higher intensity peak located at 1180 cm À1 was attributed to S]O. The peaks of Mo(S,O) are consistent with the peaks of MoCoOS in the spectrum.…”

Section: Structure Analysissupporting

confidence: 74%

A molybdenum sulfo-oxide/cobalt oxysulfide Z-scheme heterojunction catalyst for efficient photocatalytic hydrogen production and pollutant reduction

Abdeta

Zhang

et al. 2022

J. Mater. Chem. A

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Section: Structure Analysissupporting

confidence: 74%

A molybdenum sulfo-oxide/cobalt oxysulfide Z-scheme heterojunction catalyst for efficient photocatalytic hydrogen production and pollutant reduction

Abdeta

Zhang

et al. 2022

J. Mater. Chem. A

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“…1c, which shows the peak at 225.5 eV for the S 2− state without contribution from S 4+ and S 6+ states. [46][47][48] Fig. 1d shows the Ce 3d XPS spectrum of BiCeOS-3.…”

Section: Resultsmentioning

confidence: 99%

Initiating highly efficient (Bi,Ce)₂(O,S)_3−xoxysulfide catalysts with rich oxygen vacancies for hydrogen evolutionviaadjusting valence band configuration

Chen

Kuo

et al. 2023

J. Mater. Chem. A

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“…Currently, the disposals of industrial effluents without proper treatment are the major threat and the utmost research areas in the world [1,2]. Mainly, organic and inorganic wastes released from different sectors such as textile industries, dyeing, paintings, and other sources are the potential causes of water pollutions [3,4]. Hence, proper controls of pollutants discharged from different sources with appropriate removal techniques should be the primary activity [5][6][7][8].…”

Section: Introductionmentioning

confidence: 99%

Chromium Ion Accumulations from Aqueous Solution by the Eichorinia crassipes Plant and Reusing in the Synthesis of Cr‐Doped ZnO Photocatalyst

Zelekew

Fufa

Sabir

et al. 2022

Journal of Nanomaterials

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The Cr-doped ZnO photocatalysts were synthesized through the chromium ion accumulations by water hyacinth (Eichhornia crassipes). In the preparation process, the plant tissues were immersed in different sample flasks containing chromium precursors for 1, 2, 4, 6, and 8 days. The plant tissue containing chromium ion was mixed with zinc precursor followed by calcinations. For simplicity, the prepared Cr-doped ZnO samples with the plant immersed for 1, 2, 4, 6, and 8 days were abbreviated as D1, D2, D4, D6, and D8, respectively. Moreover, pure ZnO was also prepared without the water hyacinth plant accumulated with chromium ion for comparison purposes. The powder sample characterizations were performed and evaluated in the degradation of methylene blue (MB). The Cr-doped ZnO sample (D1) degrades 80% of MB dye while the D2, D4, D6, D8, and pure ZnO samples degrade only 74, 76, 79, 73, and 25%, respectively. On the other hand, without the addition of catalysts (blank), there was no significant degradation of MB dye within 90 min irradiation. Therefore, the degradation performance of Cr-doped ZnO in the presence of optimum amount of chromium dopant and water hyacinth is highly improved than that of pure ZnO. The catalytic improvement may be as a result of reducing the photogenerated electron and hole recombination rates due to the presence of dopants. Moreover, the presence of the Eichhornia crassipes plant in the synthesis of Cr-doped ZnO could also prevent further aggregations and particle size growth and enhance the porosity after calcination.

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Biological renewable hemicellulose-template for synthesis of visible light responsive sulfur-doped TiO2 for photocatalytic oxidation of toxic organic and As(III) pollutants

Cited by 66 publications

References 83 publications

A molybdenum sulfo-oxide/cobalt oxysulfide Z-scheme heterojunction catalyst for efficient photocatalytic hydrogen production and pollutant reduction

A molybdenum sulfo-oxide/cobalt oxysulfide Z-scheme heterojunction catalyst for efficient photocatalytic hydrogen production and pollutant reduction

Initiating highly efficient (Bi,Ce)₂(O,S)_3−xoxysulfide catalysts with rich oxygen vacancies for hydrogen evolutionviaadjusting valence band configuration

Chromium Ion Accumulations from Aqueous Solution by the Eichorinia crassipes Plant and Reusing in the Synthesis of Cr‐Doped ZnO Photocatalyst

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Biological renewable hemicellulose-template for synthesis of visible light responsive sulfur-doped TiO2 for photocatalytic oxidation of toxic organic and As(III) pollutants

Cited by 66 publications

References 83 publications

A molybdenum sulfo-oxide/cobalt oxysulfide Z-scheme heterojunction catalyst for efficient photocatalytic hydrogen production and pollutant reduction

A molybdenum sulfo-oxide/cobalt oxysulfide Z-scheme heterojunction catalyst for efficient photocatalytic hydrogen production and pollutant reduction

Initiating highly efficient (Bi,Ce)2(O,S)3−xoxysulfide catalysts with rich oxygen vacancies for hydrogen evolutionviaadjusting valence band configuration

Chromium Ion Accumulations from Aqueous Solution by the Eichorinia crassipes Plant and Reusing in the Synthesis of Cr‐Doped ZnO Photocatalyst

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Initiating highly efficient (Bi,Ce)₂(O,S)_3−xoxysulfide catalysts with rich oxygen vacancies for hydrogen evolutionviaadjusting valence band configuration