NMR and nuclear spin relaxation of cement and concrete materials

Autor: J.-P. Korb
Rok vydání: 2009
Předmět:
Zdroj: Current Opinion in Colloid & Interface Science. 14:192-202
ISSN: 1359-0294
DOI: 10.1016/j.cocis.2008.10.004
Popis: Recent highlights of NMR works are reviewed for various cement-based materials. The emphasis is on nuclear magnetic relaxation methods at variable magnetic fields for continuous characterization of the evolving microstructure of various cementitious materials. Also, the recent applications of 2-dimensional T 1 –T 2 and T 2 –store–T 2 correlation experiments for characterization of water exchange in connected micropores of cement pastes are reported.
Databáze: OpenAIRE