Patent · US Active

COD/TOC analyses using ferrate oxidation

US9476866B2 · kind B2 · utility

0Cited by

5References

12Claims

0Family size

Assignee

Hach Company · US

Inventors

Vishnu Vardhanan Rajasekharan · Fort Collins, US
John Lee · Baton Rouge, US
Richard Edward Leggett · Dickinson, US

Key dates

Filing date	Oct 23, 2014
Grant date	Oct 25, 2016
Priority date	—
Expiry date	Nov 9, 2034

Classification

Technology area (CPC G)Physics
CPC primaryG01N31/221
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Apparatuses for analyzing total carbon and chemical oxygen demand in a sample are disclosed. Also disclosed is a method for analyzing carbon and chemical oxygen demand.

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