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:
Feb. 28, 2017
Filed:
Jun. 20, 2013
Instituto Mexicano Del Petroleo, Mexico City, MX;
Salvador Castillo Cervantes, Mexico City, MX;
Isidro Mejia Centeno, Mexico City, MX;
Roberto Camposeco Solis, Mexico City, MX;
Florencia Marina Moran Pineda, Mexico City, MX;
Juan Navarrete Bolanos, Mexico City, MX;
J. Ascension Montoya De La Fuente, Mexico City, MX;
Alfredo Vargas Escudero, Mexico City, MX;
INSTITUTO MEXICANO DEL PETROLEO, Mexico City, MX;
Abstract
A nanostructured titania semiconductor material termed TSG-IMP having a predetermined crystal size is produced by a sol-gel method by adding a titanium alkoxide to an alcoholic solution, adding an acid to the alcoholic solution, subjecting the acidic solution to agitation under reflux conditions; stabilizing the medium and adding bidistilled water under reflux until gelation; subjecting the gel to aging until complete formation of the titania which is dried and calcined.