AHMED NASER ALI
Medical Practice in Philadelphia, PA
License number
Pennsylvania MD435649
Category
Medicine
Type
Medical Physician and Surgeon
Address
Address
Philadelphia, PA 19103
Personal information
See more information about AHMED NASER ALI at radaris.comName
Address
Phone
6223 Mark Cir, Bensalem, PA 19020
Professional information
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Carbon Nanotubes: High Solids Dispersions And Nematic Gels Thereof
Carbon Nanotubes: High Solids Dispersions And Nematic Gels Thereof
US Patent:
2006009, May 11, 2006
Filed:
May 21, 2003
Appl. No.:
10/526941
Inventors:
Arjun Yodh - Merion PA, US
Mohammad Islam - Philadelphia PA, US
Ahmed Ali - Philadelphia PA, US
Mohammad Islam - Philadelphia PA, US
Ahmed Ali - Philadelphia PA, US
International Classification:
D01F 9/12
US Classification:
423447100
Abstract:
Disclosed are high weight fraction carbon nanotube dispersions including an aqueous medium, carbon nanotubes, and at least one surfactant, the surfactant having an aromatic group, an alkyl group having from about 4 to about 30 carbon atoms, and a charged head group. Also disclosed are ultrasonication processes capable of providing stable dispersions of carbon nanotubes having reduced breakage of the carbon nanotubes. The preparation of nematic nanotube gels from the carbon nanotube dispersions are also disclosed. A variety of uses and applications of the carbon nanotube dispersions and nematic nanotube gels are provided.