Tuning the oxidation degree in sub-10 nm silver-oxide nanoparticles: From Ag2O monoxide to AgOx(x > 1) superoxide
(2014) In Chemical Physics Letters 600. p.96-102- Abstract
- A preparation method for silver-oxide containing nanoparticles is described. The suggested approach allows varying the oxidation degree from monoxide to an oxygen-rich state resembling superoxide The method is based on magnetron reactive sputtering and vapour aggregation, and utilizes silver-oxygen interaction in the vapour phase - prior to the nanoparticle aggregation from the vapour. Synchrotron-based photoelectron spectroscopy - a local probing method with high chemical sensitivity - allows 'on-the-fly' analysis of the composition and oxidation degree in nanoparticles, before any deposition of the particles. Preparation and properties of oxygen-rich nanoparticles are discussed in connection to the catalytic processing of economically... (More)
- A preparation method for silver-oxide containing nanoparticles is described. The suggested approach allows varying the oxidation degree from monoxide to an oxygen-rich state resembling superoxide The method is based on magnetron reactive sputtering and vapour aggregation, and utilizes silver-oxygen interaction in the vapour phase - prior to the nanoparticle aggregation from the vapour. Synchrotron-based photoelectron spectroscopy - a local probing method with high chemical sensitivity - allows 'on-the-fly' analysis of the composition and oxidation degree in nanoparticles, before any deposition of the particles. Preparation and properties of oxygen-rich nanoparticles are discussed in connection to the catalytic processing of economically important hydrocarbons. (C) 2014 Elsevier B.V. All rights reserved. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/4488428
- author
- Tchaplyguine, Maxim LU ; Zhang, Ch. ; Andersson, T. and Bjorneholm, O.
- organization
- publishing date
- 2014
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Chemical Physics Letters
- volume
- 600
- pages
- 96 - 102
- publisher
- Elsevier
- external identifiers
-
- wos:000334854700018
- scopus:84898619337
- ISSN
- 0009-2614
- DOI
- 10.1016/j.cplett.2014.03.063
- language
- English
- LU publication?
- yes
- id
- 85802977-a54b-4952-8dfe-9903f1cd97e6 (old id 4488428)
- date added to LUP
- 2016-04-01 13:07:53
- date last changed
- 2022-01-27 17:28:46
@article{85802977-a54b-4952-8dfe-9903f1cd97e6, abstract = {{A preparation method for silver-oxide containing nanoparticles is described. The suggested approach allows varying the oxidation degree from monoxide to an oxygen-rich state resembling superoxide The method is based on magnetron reactive sputtering and vapour aggregation, and utilizes silver-oxygen interaction in the vapour phase - prior to the nanoparticle aggregation from the vapour. Synchrotron-based photoelectron spectroscopy - a local probing method with high chemical sensitivity - allows 'on-the-fly' analysis of the composition and oxidation degree in nanoparticles, before any deposition of the particles. Preparation and properties of oxygen-rich nanoparticles are discussed in connection to the catalytic processing of economically important hydrocarbons. (C) 2014 Elsevier B.V. All rights reserved.}}, author = {{Tchaplyguine, Maxim and Zhang, Ch. and Andersson, T. and Bjorneholm, O.}}, issn = {{0009-2614}}, language = {{eng}}, pages = {{96--102}}, publisher = {{Elsevier}}, series = {{Chemical Physics Letters}}, title = {{Tuning the oxidation degree in sub-10 nm silver-oxide nanoparticles: From Ag2O monoxide to AgOx(x > 1) superoxide}}, url = {{http://dx.doi.org/10.1016/j.cplett.2014.03.063}}, doi = {{10.1016/j.cplett.2014.03.063}}, volume = {{600}}, year = {{2014}}, }