Abstract
The structure of ammonium 12-phosphotungstate hydrate, (NH4)3PW12O40·nH2O, was examined by 1H, 2H, 31P, and 15N MAS NMR spectroscopy. The morphology of nanostructured ammonium 12-phosphotungstate was determined from the NMR spectra showing a clear distinction between “bulk” and “surface” ammonium cations in its crystallites. The constants of couplings between the nitrogen (14N, 15N) and hydrogen nuclei (1H) in the crystalline phase were measured for the first time.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: Bulletin of the Academy of Sciences of the USSR, Division of chemical science
Paper Title
Journal
Date
