The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 08, 2015
Filed:
May. 25, 2010
Applicants:
Achim Gahr, Goldbach, DE;
Rudolf Bauer, Dieburg, DE;
Inventors:
Achim Gahr, Goldbach, DE;
Rudolf Bauer, Dieburg, DE;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01F 1/64 (2006.01); G01N 27/327 (2006.01); G01N 27/42 (2006.01); G01N 27/30 (2006.01); G01N 33/18 (2006.01);
U.S. Cl.
CPC ...
G01N 27/42 (2013.01); G01N 27/308 (2013.01); G01N 33/1806 (2013.01);
Abstract
In a method and apparatus for determining information concerning the presence of ingredients with oxygen demand in a liquid sample, especially for determining the chemical oxygen demand of a liquid sample, especially a water, or wastewater, sample, by means of electrochemical oxidation of ingredients of the liquid sample, oxidation of ingredients of the liquid sample occurs on a boron doped, diamond electrode.