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

• Autore: Müller Ingo
• Pubblicazione: KIT Scientific Publishing, 2006
• Descrizione fisica: 1 electronic resource (III, 110 p. p.)
• Soggetto non controllato: polymer; cement; cellulose ether; hydration; X-ray diffractometry; construction chemistry; kinetic; synchrotron radiation; Portland cement
• 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