Lawrence, M.B.; Desa, J.A.E.; Francis, Sheetal; Phal Dessai, V.
(Materials Research Express. 6(6); 2019; ArticleID_065319.)
Holmium and Erbium nitrates, singly and together, have been incorporated in a Poly(vinyl alcohol)-borax hydrogel matrix and studied with XRD, FTIR, DTA, swelling tests, UV-visible spectroscopy and photoluminescence. FTIR ...