Multiple-quantum 27Al MAS NMR spectroscopy of microporous AlPO-40 and SAPO-40

Two-dimensional triple- and quintuple-quantum 27AI magic-angle spinning (MO MAS) n.m.r. spectra of microporous AIPO-40 and SAPOBO have been recorded at 9.4 and 14.1 T. The resolution of the 5Q spectra of AIPO-40 is amazing, at least 11 resonances being resolved. The 3lQ spectra further reveal the pr...

ver descrição completa

Detalhes bibliográficos
Autor principal: Rocha, J. (author)
Outros Autores: Lourenço, J. P. (author), Ribeiro, M. F. (author), Fernandez, C. (author), Amoureux, J. P. (author)
Formato: article
Idioma:eng
Publicado em: 2013
Assuntos:
Texto completo:http://hdl.handle.net/10400.1/2052
País:Portugal
Oai:oai:sapientia.ualg.pt:10400.1/2052