Formation of a Liquid Film of AgNO3 on a Silver Surface Научная публикация
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Catalysis Letters
ISSN: 1011-372X , E-ISSN: 1572-879X |
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| Вых. Данные | Год: 2000, Том: 64, Номер: 2-4, Страницы: 113-118 Страниц : 6 DOI: 10.1023/A:1019015826651 | ||||
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Реферат:
The behavior of a AgNO3/Ag2O/Ag “sandwich” upon heating in vacuum was studied by in situ X‐ray photoelectron spectroscopy (XPS) and ex situ scanning electron microscopy (SEM). The AgNO3/Ag2O/Ag “sandwich” was prepared by exposure of a silver foil to a NO : O2 mixture. The upper layer of the “sandwich” consists of AgNO3 crystals of a mean size between 0.1 and 0.4 μm. Heating at 550 K in vacuum results in melting of the AgNO3 crystals. A liquid film of AgNO3, readily wetting the silver, covers the surface. Cooling below the melting point of AgNO3 leads to the agglomeration of silver nitrate to long islands with a size reaching a few tens of micrometers (μm). The possible effects of AgNO3 liquid‐phase formation on surface processes are discussed.
Библиографическая ссылка:
Zemlyanov D.
, Weinberg G.
, Wild U.
, Schlögl R.
Formation of a Liquid Film of AgNO3 on a Silver Surface
Catalysis Letters. 2000. V.64. N2-4. P.113-118. DOI: 10.1023/A:1019015826651 WOS Scopus РИНЦ CAPlusCA OpenAlex Sciact
Formation of a Liquid Film of AgNO3 on a Silver Surface
Catalysis Letters. 2000. V.64. N2-4. P.113-118. DOI: 10.1023/A:1019015826651 WOS Scopus РИНЦ CAPlusCA OpenAlex Sciact
Даты:
| Поступила в редакцию: | 21 сент. 1999 г. |
| Принята к публикации: | 6 дек. 1999 г. |
| Опубликована в печати: | 1 февр. 2000 г. |
Идентификаторы БД:
| Web of science: | WOS:000085099300007 |
| Scopus: | 2-s2.0-0034144227 |
| РИНЦ: | 13343637 |
| Chemical Abstracts: | 2000:170369 |
| Chemical Abstracts (print): | 132:184718 |
| OpenAlex: | W1529012102 |
| Sciact: | 9372 |