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Dynamics of Adsorbed CO Molecules on the TiO2 Surface under UV Irradiation. / Bulanin , Kirill; Emeline , Alexei; Mikhaylov , Ruslan; Mikheleva , Alena; Rudakova , Aida; Ryabchuk , Vladimir.

в: Journal of Physical Chemistry C, Том 127, № 23, 02.06.2023, стр. 11005–11013.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Bulanin , K, Emeline , A, Mikhaylov , R, Mikheleva , A, Rudakova , A & Ryabchuk , V 2023, 'Dynamics of Adsorbed CO Molecules on the TiO2 Surface under UV Irradiation', Journal of Physical Chemistry C, Том. 127, № 23, стр. 11005–11013. https://doi.org/10.1021/acs.jpcc.3c00757

APA

Bulanin , K., Emeline , A., Mikhaylov , R., Mikheleva , A., Rudakova , A., & Ryabchuk , V. (2023). Dynamics of Adsorbed CO Molecules on the TiO2 Surface under UV Irradiation. Journal of Physical Chemistry C, 127(23), 11005–11013. https://doi.org/10.1021/acs.jpcc.3c00757

Vancouver

Bulanin K, Emeline A, Mikhaylov R, Mikheleva A, Rudakova A, Ryabchuk V. Dynamics of Adsorbed CO Molecules on the TiO2 Surface under UV Irradiation. Journal of Physical Chemistry C. 2023 Июнь 2;127(23):11005–11013. https://doi.org/10.1021/acs.jpcc.3c00757

Author

Bulanin , Kirill ; Emeline , Alexei ; Mikhaylov , Ruslan ; Mikheleva , Alena ; Rudakova , Aida ; Ryabchuk , Vladimir. / Dynamics of Adsorbed CO Molecules on the TiO2 Surface under UV Irradiation. в: Journal of Physical Chemistry C. 2023 ; Том 127, № 23. стр. 11005–11013.

BibTeX

@article{8b40976ae1404ee18ece5af0f9244115,
title = "Dynamics of Adsorbed CO Molecules on the TiO2 Surface under UV Irradiation",
abstract = "In this work, the UV-stimulated processes in the TiO2–COg system were explored by in situ FTIR spectroscopy and photoelectron spectroscopy. Kinetic dependences of the total band intensity for adsorbed CO and background absorption, as well as the positions of the Fermi level in TiO2 before, during, and after UV irradiation of the system, were analyzed and compared. The observed reversible shift in the adsorption–desorption equilibrium was explained by changing the electronic state of the photocatalyst under UV irradiation. The proposed mechanism of photostimulated CO adsorption and CO re-adsorption in the TiO2–COg system is described in detail. A deflection of reversibility of molecular photodesorption–re-adsorption dynamics is caused by the side reaction of CO photooxidation and the formation of strongly bound surface carbonates.",
author = "Kirill Bulanin and Alexei Emeline and Ruslan Mikhaylov and Alena Mikheleva and Aida Rudakova and Vladimir Ryabchuk",
year = "2023",
month = jun,
day = "2",
doi = "10.1021/acs.jpcc.3c00757",
language = "English",
volume = "127",
pages = "11005–11013",
journal = "Journal of Physical Chemistry C",
issn = "1932-7447",
publisher = "American Chemical Society",
number = "23",

}

RIS

TY - JOUR

T1 - Dynamics of Adsorbed CO Molecules on the TiO2 Surface under UV Irradiation

AU - Bulanin , Kirill

AU - Emeline , Alexei

AU - Mikhaylov , Ruslan

AU - Mikheleva , Alena

AU - Rudakova , Aida

AU - Ryabchuk , Vladimir

PY - 2023/6/2

Y1 - 2023/6/2

N2 - In this work, the UV-stimulated processes in the TiO2–COg system were explored by in situ FTIR spectroscopy and photoelectron spectroscopy. Kinetic dependences of the total band intensity for adsorbed CO and background absorption, as well as the positions of the Fermi level in TiO2 before, during, and after UV irradiation of the system, were analyzed and compared. The observed reversible shift in the adsorption–desorption equilibrium was explained by changing the electronic state of the photocatalyst under UV irradiation. The proposed mechanism of photostimulated CO adsorption and CO re-adsorption in the TiO2–COg system is described in detail. A deflection of reversibility of molecular photodesorption–re-adsorption dynamics is caused by the side reaction of CO photooxidation and the formation of strongly bound surface carbonates.

AB - In this work, the UV-stimulated processes in the TiO2–COg system were explored by in situ FTIR spectroscopy and photoelectron spectroscopy. Kinetic dependences of the total band intensity for adsorbed CO and background absorption, as well as the positions of the Fermi level in TiO2 before, during, and after UV irradiation of the system, were analyzed and compared. The observed reversible shift in the adsorption–desorption equilibrium was explained by changing the electronic state of the photocatalyst under UV irradiation. The proposed mechanism of photostimulated CO adsorption and CO re-adsorption in the TiO2–COg system is described in detail. A deflection of reversibility of molecular photodesorption–re-adsorption dynamics is caused by the side reaction of CO photooxidation and the formation of strongly bound surface carbonates.

UR - https://pubs.acs.org/doi/10.1021/acs.jpcc.3c00757

UR - https://www.mendeley.com/catalogue/a6979f42-7a83-3399-ac03-83d5c48aab9e/

U2 - 10.1021/acs.jpcc.3c00757

DO - 10.1021/acs.jpcc.3c00757

M3 - Article

VL - 127

SP - 11005

EP - 11013

JO - Journal of Physical Chemistry C

JF - Journal of Physical Chemistry C

SN - 1932-7447

IS - 23

ER -

ID: 105208497