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Title: Microwave-assisted synthesis of carbon nanotubes from tannin, lignin, and derivatives

A method of synthesizing carbon nanotubes. In one embodiment, the method includes the steps of: (a) dissolving a first amount of a first transition-metal salt and a second amount of a second transition-metal salt in water to form a solution; (b) adding a third amount of tannin to the solution to form a mixture; (c) heating the mixture to a first temperature for a first duration of time to form a sample; and (d) subjecting the sample to a microwave radiation for a second duration of time effective to produce a plurality of carbon nanotubes.
Issue Date:
OSTI Identifier:
The Board of Trustees of the University of Arkansas (Little Rock, AR) GFO
Patent Number(s):
Application Number:
Contract Number:
Resource Relation:
Patent File Date: 2011 Mar 22
Research Org:
Univ. of Arkansas, Little Rock, AR (United States)
Sponsoring Org:
Country of Publication:
United States

Other works cited in this record:

Activated carbon with active metal sites and process for producing same
patent, May 1975

Lignosulfonate composition and process for its preparation
patent, April 1977

Separation of an aqueous or water-miscible liquid from a fluid mixture
patent, August 1978

Oil well drilling clay conditioners and method of their preparation
patent, July 1984

Process for producing aluminum nitride powders
patent, January 1991

Diamond/carbon/carbon composite useful as an integral dielectric heat sink
patent, February 1997

Carbon electrode material for electrochemical cells and method of making same
patent, October 1999

Carbon electrode material for electrochemical cells and method of making same
patent, August 2000

Polymetallic precursors and compositions and methods for making supported polymetallic nanocomposites
patent, May 2001

Manufacturing method of a thin film on a substrate
patent, November 2002

Ferromagnetic conducting lignosulfonic acid-doped polyaniline nanocomposites
patent, July 2004

Preparation of high nitrogen compound and materials therefrom
patent, October 2006

Polymeric nanocomposites comprising epoxy-functionalized graft polymer
patent, May 2007

Method of preparing a nanoporous nickel phosphate molecular sieve
patent, November 2007

Sulfonated aromatic copolyesters containing hydroxyalkanoic acid groups and shaped articles produced therefrom
patent, April 2008

Lignocellulose-based anion-adsorbing medium (LAM) and process for making and using same for the selective removal of phosphate and arsenic anionic contaminants from aqueous solutions
patent, July 2010

Activated carbon fibers and engineered forms from renewable resources
patent-application, June 2007

Use of a Composite or Composition of Diamond and Other Material for Analysis of Analytes
patent-application, September 2007

Process for producing metal oxide flakes
patent-application, October 2007

Negative Active Material Including Metal Nanocrystal Composite, Method Of Preparing The Same, And Anode And Lithium Battery Including The Negative Active Material
patent-application, November 2007

High volume production of nanostructured materials
patent-application, November 2007

Structured inorganic materials and method for making and using same
patent-application, January 2008

Preparation of Nanoparticle Materials
patent-application, July 2008

Nanoparticles And Their Manufacture
patent-application, November 2010

Polymer/Nanoparticle Composites, Film And Molecular Detection Device
patent-application, October 2011

Process For Producing Carbon Nanotubes And Carbon Nanotubes Produced Thereby
patent-application, October 2011

Flash Carbonization of Biomass
journal, August 2003
  • Antal, Michael Jerry; Mochidzuki, Kazuhiro; Paredes, Lloyd S.
  • Industrial & Engineering Chemistry Research, Vol. 42, Issue 16, p. 3690-3699
  • DOI: 10.1021/ie0301839

A novel nanostructure of nickel nanotubes encapsulated in carbon nanotubes
journal, December 2002
  • Bao, Jianchun; Wang, Keyu; Xu, Zheng
  • Chemical Communications, Issue 2, p. 208-209
  • DOI: 10.1039/B208539A

Microwave-assisted synthesis of carbon supported Pt nanoparticles for fuel cell applications
journal, October 2002
  • Chen, Wei Xiang; Lee, Jim Yang; Liu, Zhaolin
  • Chemical Communications, Issue 21, p. 2588-2589
  • DOI: 10.1039/B208600J

Microwave-Assisted Synthesis of a Superparamagnetic Surface-Functionalized Porous Fe3O4/C Nanocomposite
journal, October 2006
  • Hu, Xianluo; Yu, Jimmy C.
  • Chemistry – An Asian Journal, Vol. 1, Issue 4, p. 605-610
  • DOI: 10.1002/asia.200600111

Microwave-assisted route for synthesis of nanosized metal oxides
journal, January 2007
  • Lagashetty, Arunkumar; Havanoor, Vijayanand; Basavaraja, S.
  • Science and Technology of Advanced Materials, Vol. 8, Issue 6, p. 484-493
  • DOI: 10.1016/j.stam.2007.07.001

Controlled synthesis and characterization of nickel phosphide nanocrystal
journal, June 2007

A synergistic assembly of nanoscale lamellar photoconductor hybrids
journal, December 2008
  • Sofos, Marina; Goldberger, Joshua; Stone, David A.
  • Nature Materials, Vol. 8, Issue 1, p. 68-75
  • DOI: 10.1038/nmat2336

The effect of nanocrystalline magnetite size on arsenic removal
journal, January 2007
  • Mayo, J. T.; Yavuz, C.; Yean, S.
  • Science and Technology of Advanced Materials, Vol. 8, Issue 1-2, p. 71-75
  • DOI: 10.1016/j.stam.2006.10.005

Copper-doped mesoporous activated carbons as electrode material for electrochemical capacitors
journal, October 2005
  • Qinghan, Meng; Ling, Liu; Huaihe, Song
  • Journal of Applied Electrochemistry, Vol. 36, Issue 1, p. 63-67
  • DOI: 10.1007/s10800-005-9023-9

Control of sp2/sp3 Carbon Ratio and Surface Chemistry of Nanodiamond Powders by Selective Oxidation in Air
journal, September 2006
  • Osswald, Sebastian; Yushin, Gleb; Mochalin, Vadym
  • Journal of the American Chemical Society, Vol. 128, Issue 35, p. 11635-11642
  • DOI: 10.1021/ja063303n

Novel catalysts for advanced hydroprocessing: transition metal phosphides
journal, May 2003

Hydrodesulfurization of Petroleum Feedstocks with a New Type of Nonsulfide Hydrotreating Catalyst
journal, July 2002
  • Oyama, S. T.; Wang, X.; Requejo, F. G.
  • Journal of Catalysis, Vol. 209, Issue 1, p. 1-5
  • DOI: 10.1006/jcat.2002.3613

Mechanism of Hydrodenitrogenation on Phosphides and Sulfides
journal, February 2005
  • Oyama, S. Ted; Lee, Yong-Kul
  • The Journal of Physical Chemistry B, Vol. 109, Issue 6, p. 2109-2119
  • DOI: 10.1021/jp049194l

Synthesis of Inorganic Solids Using Microwaves
journal, April 1999
  • Rao, K. J.; Vaidhyanathan, B.; Ganguli, M.
  • Chemistry of Materials, Vol. 11, Issue 4, p. 882-895
  • DOI: 10.1021/cm9803859

Adsorption of arsenic to magnetite nanoparticles: Effect of particle concentration, pH, ionic strength, and temperature
journal, December 2009
  • Shipley, Heather J.; Yean, Sujin; Kan, Amy T.
  • Environmental Toxicology and Chemistry, Vol. 28, Issue 3, p. 509-515
  • DOI: 10.1897/08-155.1

Removal of arsenic from water streams: an overview of available techniques
journal, July 2007
  • Vaclavikova, Miroslava; Gallios, George P.; Hredzak, Slavomir
  • Clean Technologies and Environmental Policy, Vol. 10, Issue 1, p. 89-95
  • DOI: 10.1007/s10098-007-0098-3

Determination of the Composition of Commercial Tannin Extracts by Liquid Secondary Ion Mass Spectrometry (LSIMS)
journal, November 1996

Fabrication of novel copper phosphide (Cu3P) hollow spheres by a simple solvothermal method
journal, September 2007

A Novel Carbothermal Method for the Preparation of Nano-sized WC on High Surface Area Carbon
journal, October 2006
  • Liu, Wei; Soneda, Yasushi; Hatori, Hiroaki
  • Chemistry Letters, Vol. 35, Issue 10, p. 1148-1149
  • DOI: 10.1246/cl.2006.1148

Preparation and characterization of NiO nanorods by thermal decomposition of NiC2O4 precursor
journal, February 2003
  • Xu, Congkang; Xu, Guoding; Wang, Guanghou
  • Journal of Materials Science, Vol. 38, Issue 4, p. 779-782
  • DOI: 10.1023/A:1021856930632

Microwave synthesis of nanocarbons from conducting polymers
journal, May 2006
  • Zhang, Xinyu; Manohar, Sanjeev K.
  • Chemical Communications, Issue 23, p. 2477-2479
  • DOI: 10.1039/B603925A

Enhanced field emission from O2 and CF4 plasma-treated CuO nanowires
journal, February 2006

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