Influence of cellulose ethers on the kinetics of early Portland cement hydration
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 (hi...
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| Главный автор: | |
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| Формат: | Электронный ресурс Глава книги |
| Язык: | английский |
| Опубликовано: |
KIT Scientific Publishing
2006
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| Серии: | Karlsruher mineralogische und geochemische Hefte
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| Предметы: | |
| Online-ссылка: | DOAB: download the publication DOAB: description of the publication |
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| Итог: | 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. |
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| Объем: | 1 electronic resource (III, 110 p. p.) |
| ISBN: | KSP/1000005907 9783866440777 |
| Доступ: | Open Access |