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:
Jan. 18, 2000
Filed:
Jan. 13, 1998
Applicant:
Inventors:
Martha Greenblatt, Highland Park, NJ (US);
Pavel Shuk, Piscatawy, NJ (US);
Kandalam V Ramanujachary, Deptford, NJ (US);
Assignee:
The State University of Rutgers, Piscataway, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
204419 ;
Abstract
New solid state pH and sodium ion sensitive metal-oxide-type compositions, sensors and methods are disclosed. Performance thereof was demonstrated at ambient temperature with single crystals of several molybdenum bronzes (i.e. Na.sub.0.9 Mo.sub.6 O.sub.17, Li.sub.0.9 Mo.sub.6 O.sub.17, Li.sub.0.33 MoO.sub.3 and K.sub.0.3 MoO.sub.3) The pH sensors with Na-molybdenum-oxide bronzes show near ideal Nernstian behavior in the pH range 3-9. The response is not affected by the direction of the pH change.