Chemistry Letters, Vol.33, No.7, 816-817, 2004
Effect of paramagnetic Fe3+ on T-1(H) in PVA/montmorillonite-clay nanocomposites
The relation between T-1(H) values of PVA/montmorillonite-clay nanocomposites and an iron content in a few different kinds of montmorillonite clays is examined. The T-1(H) values for PVA in the PVA/montmorillonite-clay nanocomposites decreased drastically with the amount of the montmorillonite clay, and the decrement depends on the iron content in the montmorillonite clay.