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:
Sep. 28, 1982
Filed:
Jun. 20, 1980
Applicant:
Inventor:
Werner Weppner, Stuttgart, DE;
Assignee:
Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V., Gottingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
324452 ;
Abstract
A method for measuring the activity of a component of a sample medium using a solid ion conductor having N components wherein N is less than or equal to 3 and having one component which corresponds to the component to be measured is disclosed. The process is carried out by first equilibrating the solid ion conductor with the medium and then with the N-2 adjacent phases of the phase system of the N components of the solid ion conductor. Finally, it is equilibrated with a reference electrode and the voltage between the reference electrode and the medium is measured.