NMR evidence of pentaoxo organosilicon complexes in dilute neutral aqueoussilicate solutions

Authors
Kinrade, SD Schach, AS Hamilton, RJ Knight, CTG
Citation
Sd. Kinrade et al., NMR evidence of pentaoxo organosilicon complexes in dilute neutral aqueoussilicate solutions, CHEM COMMUN, (17), 2001, pp. 1564-1565
Citations number
9
Categorie Soggetti
Chemistry
Journal title
CHEMICAL COMMUNICATIONS
ISSN journal
13597345 → ACNP
Issue
17
Year of publication
2001
Pages
1564 - 1565
Database
ISI
SICI code
1359-7345(20010907):17<1564:NEOPOC>2.0.ZU;2-L
Abstract
Silicon-29 NMR spectra of a neutral, dilute aqueous silicic acid solution, with a pH and Si concentration typical of soil solutions, reveal that a sig nificant fraction of the silicon is incorporated in two five-coordinated or ganosilicon complexes when sodium gluconate is present.