Patent · US Expired

Doped sol-gel glasses for obtaining chemical interactions

US5292801A · kind A · utility

59Cited by
7References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 31, 1992
Grant dateMar 8, 1994
Priority date
Expiry dateAug 31, 2012

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T436/10
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method is proposed of obtaining a chemical interaction between at least one reagent trapped in sol-gel glass by doping it with the reagent, and diffusible solutes or components in an adjacent liquid or gas phase. The reagents, the solutes or the components can be any organic or inorganic compounds or materials of biological origin including enzymes. The doped sol-gel glass in various forms may be useful as analytical test, chromatographic medium, sensor, catalyst or biocatalyst, electrode or enzyme electrode, or other detection device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.