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:
Jul. 07, 2015
Filed:
Dec. 04, 2013
King Abdul Aziz City for Science and Technology, Riyadh, SA;
Chemical Physics Technologies Ltd., Minsk, BY;
Mohammed A Abdullah Bahattab, Riyadh, SA;
Siarhei Zhdanok, Minsk, BY;
Andrei Krauklis, Minsk, BY;
Kirill Borisevich, Minsk, BY;
Pavel Stanavy, Minsk, BY;
King Abdulaziz City for Science and Technology, Riyadh, SA;
Abstract
The invention provides a method for separating submicron fraction of carbon nano-materials. The method includes grinding of the carbon nano-materials. Upon grinding, the carbon nano-materials are mixed in water to prepare a mixture. The mixture is then treated in an ultrasonic bath to prepare a suspension. The suspension is allowed to undergo a liquid sedimentation. After the liquid sedimentation, a supernatant is collected and filtered to obtain a solid residue of the submicron fraction of the carbon nano-materials.