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:
Mar. 22, 2016
Filed:
Aug. 26, 2014
King Saud University, Riyadh, SA;
Awatif Ahmed Hendi, Riyadh, SA;
Manal A. Awad, Riyadh, SA;
Nada E. Eisa, Riyadh, SA;
Khaled M. Ortashi, Riyadh, SA;
King Saud University, Riyadh, SA;
Abstract
The present invention discloses a method for preparing porous noble metal oxide nanoparticles, comprising the following steps: a) preparing anfruit extract; b) preparing anextract; c) mixing thefruit extract and theextract for preparing a mixed extract; d) providing an aqueous solution containing a noble metal compound dissolved therein; e) mixing the mixed extract obtained in step c) and the aqueous solution of step d); f) dropping a solution of sodium chloride to be mixture of step b); g) drying the mixture, in air or by vacuum, and h) calcining at a temperature between 100 to 900° C., to get the porous noble metal oxide nanoparticles; porous noble metal oxide nanoparticles obtained thereby and their use.