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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| Format: | Online |
| Język: | angielski |
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KIT Scientific Publishing
2021
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| Dostęp online: | 35112 |
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| _version_ | 1869517561248350208 |
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| author | Müller, Ingo |
| author_browse | Müller, Ingo |
| author_facet | Müller, Ingo |
| author_sort | Müller, Ingo |
| collection | Directory of Open Access Books |
| description | 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. |
| format | Online |
| id | doab-20.500.12854ir-50191 |
| institution | Directory of Open Access Books |
| language | eng |
| publishDate | 2021 |
| publishDateRange | 2021 |
| publishDateSort | 2021 |
| publisher | KIT Scientific Publishing |
| publisherStr | KIT Scientific Publishing |
| record_format | ojs |
| spelling | doab-20.500.12854ir-501912024-04-04T19:18:55Z Influence of cellulose ethers on the kinetics of early Portland cement hydration Müller, Ingo QC1-999 polymer cement cellulose ether hydration X-ray diffractometry construction chemistry kinetic synchrotron radiation Portland cement thema EDItEUR::P Mathematics and Science::PH Physics 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. 2021-02-11T16:10:45Z 2021-02-11T16:10:45Z 2019-07-30 20:02:00 2006 book 35112 16182677 9783866440777 https://directory.doabooks.org/handle/20.500.12854/50191 eng Karlsruher mineralogische und geochemische Hefte image/jpeg Attribution-NonCommercial-NoDerivatives 4.0 International https://www.ksp.kit.edu/9783866440777 KIT Scientific Publishing 10.5445/KSP/1000005907 10.5445/KSP/1000005907 68fffc18-8f7b-44fa-ac7e-0b7d7d979bd2 9783866440777 III, 110 p. open access |
| spellingShingle | QC1-999 polymer cement cellulose ether hydration X-ray diffractometry construction chemistry kinetic synchrotron radiation Portland cement thema EDItEUR::P Mathematics and Science::PH Physics Müller, Ingo Influence of cellulose ethers on the kinetics of early Portland cement hydration |
| title | Influence of cellulose ethers on the kinetics of early Portland cement hydration |
| title_full | Influence of cellulose ethers on the kinetics of early Portland cement hydration |
| title_fullStr | Influence of cellulose ethers on the kinetics of early Portland cement hydration |
| title_full_unstemmed | Influence of cellulose ethers on the kinetics of early Portland cement hydration |
| title_short | Influence of cellulose ethers on the kinetics of early Portland cement hydration |
| title_sort | influence of cellulose ethers on the kinetics of early portland cement hydration |
| topic | QC1-999 polymer cement cellulose ether hydration X-ray diffractometry construction chemistry kinetic synchrotron radiation Portland cement thema EDItEUR::P Mathematics and Science::PH Physics |
| topic_facet | QC1-999 polymer cement cellulose ether hydration X-ray diffractometry construction chemistry kinetic synchrotron radiation Portland cement thema EDItEUR::P Mathematics and Science::PH Physics |
| url | 35112 |
| work_keys_str_mv | AT mulleringo influenceofcelluloseethersonthekineticsofearlyportlandcementhydration |