Accession Number:

ADA261208

Title:

Applications of Low-Coordination Phosphorus Chemistry in the Chemical Modification of Surfaces

Descriptive Note:

Final rept.

Corporate Author:

MASSACHUSETTS UNIV AMHERST DEPT OF CHEMISTRY

Personal Author(s):

Report Date:

1992-11-13

Pagination or Media Count:

38.0

Abstract:

Low-coordination phosphorus compounds of various types RO-PO2, R-PO2, RO-PSO, R-PCH2 were generated in the presence of suspended solids known to contain surface OH groups silica gel, alumina, Zeolites, titanium dioxide. In all cases, the phosphorus atom became covalently attached to the 0 atom on the surface. CP-MAS 31P NMR was used extensively to prove the presence of the bonded group. Valuable HPLC characteristics were found for phosphorylated silica gel.

Subject Categories:

  • Inorganic Chemistry
  • Physical Chemistry

Distribution Statement:

APPROVED FOR PUBLIC RELEASE