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Titolo:
A TEMPERATURE-PROGRAMMED DESORPTION TECHNIQUE FOR STUDYING SURFACE CONTAMINATION AND ACID-BASE PROPERTIES OF THICK METAL SHEETS
Autore:
PEILLEX E; GAILLARD F; ROMAND M; JOLY JP; VERCHERE D;
Indirizzi:
UNIV LYON 1,DEPT CHIM APPL & GENIE CHIM,CNRS,URA 417 F-69622 VILLEURBANNE FRANCE UNIV LYON 1,DEPT CHIM APPL & GENIE CHIM,CNRS,URA 417 F-69622 VILLEURBANNE FRANCE UNIV LYON 1,LAB APPLICAT CHIM ENVIRONNEMENT F-69622 VILLEURBANNE FRANCE IRSID F-42490 FRAISSE FRANCE
Titolo Testata:
The Journal of adhesion
fascicolo: 1, volume: 50, anno: 1995,
pagine: 59 - 69
SICI:
0021-8464(1995)50:1<59:ATDTFS>2.0.ZU;2-G
Fonte:
ISI
Lingua:
ENG
Soggetto:
STAINLESS-STEEL; ZINC-OXIDE; IRON-OXIDE; ADSORPTION; ADHESION; MODEL; GOLD; XPS;
Keywords:
THERMAL DESORPTION; TPD; STAINLESS STEEL; CHROMIUM; SURFACE; ACID-BASE PROPERTIES;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
25
Recensione:
Indirizzi per estratti:
Citazione:
E. Peillex et al., "A TEMPERATURE-PROGRAMMED DESORPTION TECHNIQUE FOR STUDYING SURFACE CONTAMINATION AND ACID-BASE PROPERTIES OF THICK METAL SHEETS", The Journal of adhesion, 50(1), 1995, pp. 59-69

Abstract

This paper describes how the temperature-programmed desorption (TDP) technique, which is widely used in the fields of surface science and catalysis, has been newly adapted to investigate the thick metallic sheet samples of about 10 cm(2) area used in adhesion studies. A high frequency induction system has been designed in order to achieve a high heating tate (up to 200 K.s(-1))without creating substantial temperature gradients in the sheet The sample is placed in a secondary vacuum reactor and the gas desorbed is analysed by means of a quadrupole mass spectrometer. The results presented deal with stainless steel and chromium surfaces, subjected to various chemical treatments. The sensitivity and the resolution of the technique presented are shown to be sufficient to study metallic surface contamination and to characterise the acid sites at the surface by desorption of a basic probe molecule such as ammonia.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 15/07/20 alle ore 14:56:09