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Heavy ion beam measurement of the hydration of cementitious materials
Citation
Livingston, R.A. and Schweitzer, J.S. and Rolfs, C. and Becker, H.-W. and Kubsky, S. and Spillane, T. and Zickefoose, J. and Castellote Armero, Marta Maria and Viedma, P.G. and Cheung, J. (2010). Heavy ion beam measurement of the hydration of cementitious materials. In: "7th International Topical Meeting on Industrial Radiation and Radio isotope Measurement Application(IRRMA-7)", 22/06/2010 - 27/06/2010, Praga, República Checa.
Description
| Title: | Heavy ion beam measurement of the hydration of cementitious materials |
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| Author/s: |
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| Item Type: | Presentation at Congress or Conference (Article) |
| Event Title: | 7th International Topical Meeting on Industrial Radiation and Radio isotope Measurement Application(IRRMA-7) |
| Event Dates: | 22/06/2010 - 27/06/2010 |
| Event Location: | Praga, República Checa |
| Title of Book: | Applied Radiation and Isotopes. Proceedings of the 7th International Topical Meeting on Industrial Radiation and Radio isotope Measurement Application (IRRMA-7) |
| Date: | April 2010 |
| Volume: | 68, Is |
| Subjects: | |
| Freetext Keywords: | Portland cement; Nuclear resonance reaction analysis; Hydrogen depth profile; Induction time |
| Faculty: | Otros Centros UPM |
| Department: | Otro |
| Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
Abstract
The setting and development of strength of Portland cement concrete depends upon the reaction of water with various phases in the Portland cement. Nuclear resonance reaction analysis (NRRA) involving the 1H(15N,α,γ)12C reaction has been applied to measure the hydrogen depth profile in the few 100 nm thick surface layer that controls the early stage of the reaction. Specific topics that have been investigated include the reactivity of individual cementitious phases and the effects of accelerators and retarders.
More information
| Item ID: | 8743 |
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| DC Identifier: | http://oa.upm.es/8743/ |
| OAI Identifier: | oai:oa.upm.es:8743 |
| Official URL: | http://www.sciencedirect.com/science/journal/09698043 |
| Deposited by: | Memoria Investigacion |
| Deposited on: | 29 Sep 2011 08:24 |
| Last Modified: | 20 Apr 2016 17:25 |
