Nanoscale

, volume 11 , issue 39 , pages 18142-18149

Towards the surface hydroxyl species in CeO2 nanoparticles

Tatiana V Plakhova ^{1, 2, 3, 4, 5}

Anna Romanchuk ^{1, 2, 3, 4, 5}

Sergei M. Butorin ^{6, 7, 8, 9, 10, 11}

Anastasia Konyukhova ^{1, 2, 3, 4, 5}

Alexander Egorov ¹

Alexander V Egorov ^{2, 3, 4, 5}

Andrey A. Shiryaev ^{1, 2, 3, 4, 5, 12, 13}

Alexander E Baranchikov ^{1, 2, 3, 4, 5, 14, 15}

Pavel Dorovatovskii ^{4, 5, 16, 17}

Thomas Huthwelker ^{18, 19, 20, 21, 22}

Evgeny Gerber ^{23, 24, 25, 26, 27, 28, 29}

Stephen Bauters ^{23, 24, 25, 26, 27, 28, 29}

Madina M Sozarukova ^{4, 5, 14, 15, 30}

Andreas C. Scheinost ^{23, 24, 25, 26, 27, 28, 29}

Vladimir K. Ivanov ^{1, 2, 3, 4, 5, 14, 15}

Stepan N. Kalmykov ^{1, 2, 3, 4, 5, 12, 13}

Kristina Kvashnina ^{23, 24, 25, 26, 27, 28, 29}

Hide authors affiliations Show authors affiliations: 30 affiliations

Lomonosov Moscow State University, Department of Chemistry, Leninskije Gory 1, Moscow, Russia |

Lomonosov Moscow State University |

DEPARTMENT OF CHEMISTRY

⁴

Moscow

⁵

Russia |

⁶

Molecular and Condensed Matter Physics, Department of Physics and Astronomy, Uppsala University, P.O. Box 516, Uppsala, Sweden |

⁷

Molecular and Condensed Matter Physics

⁸

Department of Physics and Astronomy

⁹

UPPSALA UNIVERSITY |

¹⁰

Uppsala |

¹¹

SWEDEN |

¹²

Frumkin Institute of Physical Chemistry and Electrochemistry of Russian Academy of Science, Moscow, Russia |

¹³

Frumkin Institute of Physical Chemistry and Electrochemistry of Russian Academy of Science |

¹⁴

Kurnakov institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow, Russia |

¹⁵

Kurnakov Institute of General and Inorganic Chemistry |

¹⁶

National Research Centre “Kurchatov Institute”, Moscow, Russia |

¹⁷

National Research Centre “Kurchatov Institute” |

¹⁸

Paul Scherrer Institute, Swiss Light Source, WLGA 211, Villigen, The Switzerland |

¹⁹

Paul Scherrer Institute |

²⁰

Swiss Light Source

²¹

Villigen |

²²

The Switzerland |

²³

The Rossendorf Beamline at ESRF – The European Synchrotron, 38043 Grenoble Cedex 9, France |

²⁴

Helmholtz Zentrum Dresden-Rossendorf (HZDR), Institute of Resource Ecology, PO Box 510119, 01314 Dresden, Germany |

²⁵

The Rossendorf Beamline at ESRF – The European Synchrotron |

²⁶

38043 Grenoble CEDEX 9 |

²⁷

FRANCE |

²⁸

Helmholtz Zentrum Dresden-Rossendorf (HZDR) |

²⁹

Institute of Resource Ecology

³⁰

RUSSIAN ACADEMY OF SCIENCES

Publication type: Journal Article

Publication date: 2019-09-19

Royal Society of Chemistry (RSC)

Nanoscale

scimago Q1

wos Q1

SJR: 1.245

CiteScore: 9.9

Impact factor: 5.1

ISSN: 20403364, 20403372

DOI: 10.1039/c9nr06032d

Copy DOI

PubMed ID: 31555787

General Materials Science

Abstract

Understanding the complex chemistry of functional nanomaterials is of fundamental importance. Controlled synthesis and characterization at the atomic level is essential to gain deeper insight into the unique chemical reactivity exhibited by many nanomaterials. Cerium oxide nanoparticles have many industrial and commercial applications, resulting from very strong catalytic, pro- and anti-oxidant activity. However, the identity of the active species and the chemical mechanisms imparted by nanoceria remain elusive, impeding the further development of new applications. Here, we explore the behavior of cerium oxide nanoparticles of different sizes at different temperatures and trace the electronic structure changes by state-of-the-art soft and hard X-ray experiments combined with computational methods. We confirm the absence of the Ce(iii) oxidation state at the surface of CeO2 nanoparticles, even for particles as small as 2 nm. Synchrotron X-ray absorption experiments at Ce L3 and M5 edges, combined with X-ray diffraction (XRD), high-resolution transmission electron microscopy (HRTEM) and small angle X-ray scattering (SAXS) and theoretical calculations demonstrate that in addition to the nanoceria charge stability, the formation of hydroxyl groups at the surface profoundly affects the chemical performance of these nanomaterials.

Found

9 citations

Ivanov Vladimir

🥼

DSc in Chemistry, full member of the Russian Academy of Sciences

511 publications, 6 770 citations, 137 reviews

h-index: 37

Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences

Lomonosov Moscow State University

National Research University Higher School of Economics

Solid state chemistry

7 citations

Baranchikov Alexander

PhD in Chemistry

400 publications, 5 225 citations, 274 reviews

h-index: 32

Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences

Research interests

Hydrothermal synthesis

Inorganic Chemistry

Low-temperature nitrogen adsorption

Rare-earth elements

Scanning electron microscopy

X-ray diffraction (XRD)

5 citations

Plakhova Tatiana

PhD

24 publications, 598 citations, 2 reviews

h-index: 11

Lomonosov Moscow State University

Research interests

Inorganic Chemistry

Interaction of X-ray and synchrotron radiation with matter

Nanochemistry

Nanomaterials

Radiochemistry

Solid state chemistry

5 citations

Filippova Arina

🥼 🤝

16 publications, 83 citations

h-index: 5

Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences

Research interests

Chemiluminescent singlet oxygen generation systems

Colloidal chemistry

Colloidal nanoparticles

Nanomaterials for biomedicine

3 citations

Svetogorov Roman

🤝

PhD in Physics and Mathematics

144 publications, 1 269 citations, 37 reviews

h-index: 16

National Research Centre "Kurchatov Institute"

Research interests

Crystallography

X-ray structural methods

2 citations

Popov Anton

PhD in Biological/biomedical sciences

77 publications, 991 citations, 26 reviews

h-index: 17

Institute of Theoretical and Experimental Biophysics of the Russian Academy of Sciences

Research interests

Nanomaterials

2 citations

Kottsov Sergei

🥼 🤝

38 publications, 194 citations, 5 reviews

h-index: 8

Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences

Lomonosov Moscow State University

Solid state chemistry

2 citations

Trigub Alexander

PhD in Physics and Mathematics

183 publications, 2 238 citations

h-index: 27

National Research Centre "Kurchatov Institute"

Research interests

X-ray absorption spectroscopy

2 citations

Cherednichenko Kirill

🥼 🤝

PhD in Chemistry

82 publications, 857 citations, 6 reviews

h-index: 16

National University of Oil and Gas «Gubkin University»

Lomonosov Moscow State University

Hierarchically porous materials

Nanocomposites

Polymer composites

Refractory materials

Scanning electron microscopy

Synchrotron radiation

X-ray diffraction (XRD)

1 citation

Mikheev Ivan

PhD in Chemistry

87 publications, 822 citations, 82 reviews

h-index: 17

Lomonosov Moscow State University

1 citation

Smirnova Anastasiia

🥼 🤝

PhD in Chemistry

10 publications, 76 citations

h-index: 5

Lomonosov Moscow State University

Research interests

Computational chemistry

Machine learning

Quantum Chemistry

Radiochemistry

1 citation

Shcherbakov Alexandr

76 publications, 1 681 citations, 53 reviews

h-index: 25

1 citation

Abakumov Maxim

PhD in Chemistry, associate professor

160 publications, 2 695 citations, 19 reviews

h-index: 28

National University of Science & Technology (MISiS)

Pirogov Russian National Research Medical University

1 citation

Tsymbarenko Dmitry

🥼 🤝

PhD in Chemistry

78 publications, 682 citations, 185 reviews

h-index: 15

Lomonosov Moscow State University

1 citation

Simonenko Nikolay

🥼 🤝

PhD in Chemistry

262 publications, 3 508 citations

h-index: 32

Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences

Research interests

Alternative energy

Electronics

High temperature materials

Optics

Printing technologies

Sensorics

Synthesis of nanomaterials

1 citation

Novichkov Daniil

18 publications, 183 citations

h-index: 8

Lomonosov Moscow State University

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Plakhova T. V. et al. Towards the surface hydroxyl species in CeO2 nanoparticles // Nanoscale. 2019. Vol. 11. No. 39. pp. 18142-18149.

GOST all authors (up to 50) Copy

Plakhova T. V. et al. Towards the surface hydroxyl species in CeO2 nanoparticles // Nanoscale. 2019. Vol. 11. No. 39. pp. 18142-18149.

RIS |

Cite this

RIS Copy

TY - JOUR

DO - 10.1039/c9nr06032d

UR - https://xlink.rsc.org/?DOI=C9NR06032D

TI - Towards the surface hydroxyl species in CeO2 nanoparticles

T2 - Nanoscale

AU - Plakhova, Tatiana V

AU - Romanchuk, Anna

AU - Butorin, Sergei M.

AU - Konyukhova, Anastasia

AU - Egorov, Alexander

AU - Egorov, Alexander V

AU - Shiryaev, Andrey A.

AU - Baranchikov, Alexander E

AU - Dorovatovskii, Pavel

AU - Huthwelker, Thomas

AU - Gerber, Evgeny

AU - Bauters, Stephen

AU - Sozarukova, Madina M

AU - Scheinost, Andreas C.

AU - Ivanov, Vladimir K.

AU - Kalmykov, Stepan N.

AU - Kvashnina, Kristina

PY - 2019

DA - 2019/09/19

PB - Royal Society of Chemistry (RSC)

SP - 18142-18149

IS - 39

VL - 11

PMID - 31555787

SN - 2040-3364

SN - 2040-3372

ER -

BibTex |

Cite this

BibTex (up to 50 authors) Copy

@article{2019_Plakhova,

author = {Tatiana V Plakhova and Anna Romanchuk and Sergei M. Butorin and Anastasia Konyukhova and Alexander Egorov and Alexander V Egorov and Andrey A. Shiryaev and Alexander E Baranchikov and Pavel Dorovatovskii and Thomas Huthwelker and Evgeny Gerber and Stephen Bauters and Madina M Sozarukova and Andreas C. Scheinost and Vladimir K. Ivanov and Stepan N. Kalmykov and Kristina Kvashnina and others},

title = {Towards the surface hydroxyl species in CeO2 nanoparticles},

journal = {Nanoscale},

year = {2019},

volume = {11},

publisher = {Royal Society of Chemistry (RSC)},

month = {sep},

url = {https://xlink.rsc.org/?DOI=C9NR06032D},

number = {39},

pages = {18142--18149},

doi = {10.1039/c9nr06032d}

}

MLA

Cite this

MLA Copy

Plakhova, Tatiana V., et al. “Towards the surface hydroxyl species in CeO2 nanoparticles.” Nanoscale, vol. 11, no. 39, Sep. 2019, pp. 18142-18149. https://xlink.rsc.org/?DOI=C9NR06032D.

Publisher

Royal Society of Chemistry (RSC)

Journal

Nanoscale

scimago Q1

wos Q1

SJR

1.245

CiteScore

9.9

Impact factor

5.1

ISSN

20403364 (Print)

20403372 (Electronic)

Labs

Laboratory of synthesis of functional materials and processing of mineral raw materials

Profiles