Patent · US Active

Material and method for trapping, detecting and quantifying heterocyclic aromatic compounds and others

US9018016B2 · kind B2 · utility

12Cited by
0References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 10, 2010
Grant dateApr 28, 2015
Priority date
Expiry dateNov 10, 2030

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T436/145555
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

What is provided includes a porous sol-gel material whose intrinsic pH is lower than 1 and comprising at least one probe molecule chosen from the group consisting of croconic acid, p-dimethyl-aminobenzaldehyde (DMABA), p-dimethyl aminocinnamaldehyde (DMACA), p-methoxybenzaldehyde (MOB) and 4-methoxy-1-naphtaldehyde (MON). In addition, a detection system containing the porous sol-gel material and a method of preparation and use of the porous sol-gel material for trapping and/or detecting and optionally quantifying at least one chemical compound such as indole and indole compounds are provided.

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