Influence of cellulose ethers on the kinetics of early Portland cement hydration

• Autore: Müller Ingo
• Pubblicazione: KIT Scientific Publishing, 2006
• Descrizione fisica: 1 online resource (III, 110 p. p.)
• Soggetto topico: Physics
• Soggetto non controllato: cellulose ether; cement; construction chemistry; hydration; kinetic; polymer; Portland cement; synchrotron radiation; X-ray diffractometry
• Sommario/riassunto: The phase-specific influence of cellulose ether (CEs) on Portland cement hydration was investigated in-situ, using synchrotron X-ray diffractometry. CE-caused retardation can be traced to the polymers adsorption behaviour. The adsorption decreases in following order: silicates and their hydrates (high), sulfates (low), ettringite (zero). The retarding effect is strong on silicates, moderate on sulfates and unspecific on alluminates.
• Titolo autorizzato: Influence of cellulose ethers on the kinetics of early Portland cement hydration
• ISBN: 1000005907
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910346944803321
• Lo trovi qui: Univ. Federico II