Patent · US Expired

Method for measuring NO.sub.x in biochemical processes

US5976888A · kind A · utility

15Cited by
26References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 7, 1998
Grant dateNov 2, 1999
Priority date
Expiry dateDec 7, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T436/25875
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method for measuring NO.sub.x in biochemical processes which includes a) isolating a liquid sample; b) adjusting the pH or ionic strength of the sample; c) recording mV values present in the sample after predetermined time periods; d) determining NO.sub.x concentrations in the sample at each of the predetermined time periods from the mV values; e) determining the difference in NO.sub.x in the sample from the NO.sub.x concentrations at each of the predetermined time periods; and f) determining the NO.sub.x concentration of the liquid sample from the difference in NO.sub.x and the predetermined time periods.

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