Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Photooxidation of asphalts in presence of ozone
Effects of ozone on photooxidation of coating-grade asphalts were compared to those of air and of oxygen under variety of radiant energy conditions; photooxidation rates of all asphalts increased as exposures were made to carbon-arc radiation in air, in oxygen, and in ozone-enriched oxygen; each asphalt exhibited different oxidative response to solar, xenon-arc, and carbon-arc radiant energy sources.
Photooxidation of asphalts in presence of ozone
Effects of ozone on photooxidation of coating-grade asphalts were compared to those of air and of oxygen under variety of radiant energy conditions; photooxidation rates of all asphalts increased as exposures were made to carbon-arc radiation in air, in oxygen, and in ozone-enriched oxygen; each asphalt exhibited different oxidative response to solar, xenon-arc, and carbon-arc radiant energy sources.
Photooxidation of asphalts in presence of ozone
U S Bur Standards -- J Research -- Eng Instrumentation
Wright, J.R. (Autor:in) / Campbell, P.G. (Autor:in)
1964
8 pages
Aufsatz (Zeitschrift)
Englisch
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Infrared spectra of asphalts -- Some aspects of changes caused by photooxidation
| Engineering Index Backfile | 1964
| Engineering Index Backfile | 1873
British Library Online Contents | 1998
| TIBKAT | 1967
| Engineering Index Backfile | 1957