Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Titanium dioxide, single-walled carbon nanotube composites

Patent ·
OSTI ID:1193401
The present invention provides titanium dioxide/single-walled carbon nanotube composites (TiO.sub.2/SWCNTs), articles of manufacture, and methods of making and using such composites. In certain embodiments, the present invention provides membrane filters and ceramic articles that are coated with TiO.sub.2/SWCNT composite material. In other embodiments, the present invention provides methods of using TiO.sub.2/SWCNT composite material to purify a sample, such as a water or air sample.
Research Organization:
Northwestern University, Evanston, IL (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
FG02-03ER15457
Assignee:
Northwestern University (Evanston, IL)
Patent Number(s):
9,078,942
Application Number:
12/152,481
OSTI ID:
1193401
Country of Publication:
United States
Language:
English

References (50)

Anatase TiO2-Coated Multi-Wall Carbon Nanotubes with the Vapor Phase Method journal February 2006
Titanium dioxide photocatalysis: present situation and future approaches journal May 2006
A comparative study on physicochemical properties and photocatalytic behavior of macroporous TiO2-P25 composite films and macroporous TiO2 films coated on stainless steel substrate journal January 2007
Synthesis and characterization of carbon nanotubes–TiO2 nanocomposites journal January 2004
Single-Walled Carbon Nanotube-CdS Nanocomposites as Light-Harvesting Assemblies: Photoinduced Charge-Transfer Interactions journal October 2005
Probing reaction mechanisms in mixed phase TiO2 by EPR journal February 2006
Sol gel derived photocatalytic porous TiO2 thin films journal August 2005
Rutile TiO2-modified multi-wall carbon nanotubes in TiO2 film electrodes for dye-sensitized solar cells journal October 2006
TiO2 activation by using activated carbon as a support Part II. Photoreactivity and FTIR study journal August 2003
On the “immobilization” of titanium dioxide in the photocatalytic oxidation of spent waters journal October 1995
Preparation and characterization of aligned carbon nanotubes coated with titania nanoparticles journal September 2006
Enhancement of adsorption and photocatalytic activity of TiO2 by using carbon nanotubes for the treatment of azo dye journal October 2005
Aqueous colloidal processing of single-wall carbon nanotubes and their composites with ceramics journal March 2006
Synthesis of anatase nanostructured TiO2 particles at low temperature using ionic liquid for photocatalysis journal April 2005
Characterization of Al2O3-ZrO2 mixed oxide catalytic supports prepared by the sol-gel method journal March 1998
Fixed-bed photocatalysts for solar decontamination of water journal March 1994
Photocatalytic Oxidation of Methanol Using Titanium Dioxide/Single-Walled Carbon Nanotube Composite journal January 2007
Photoinduced transformations in semiconductor­metal nanocomposite assemblies journal January 2002
Room-Temperature Preparation of Nanocrystalline TiO 2 Films and the Influence of Surface Properties on Dye-Sensitized Solar Energy Conversion journal November 2006
The absolute energy positions of conduction and valence bands of selected semiconducting minerals journal March 2000
Fabricating highly active mixed phase TiO2 photocatalysts by reactive DC magnetron sputter deposition journal November 2006
Characterization and Surface-Reactivity of Nanocrystalline Anatase in Aqueous Solutions journal December 2006
Incorporation of Functionalized Single-Wall Carbon Nanotubes in Dye-Sensitized TiO 2 Solar Cells journal October 2004
Explaining the Enhanced Photocatalytic Activity of Degussa P25 Mixed-Phase TiO 2 Using EPR journal May 2003
Carbon nanostructures on high-temperature ceramics – a novel composite material and its functionalization journal May 2005
Advances in the science and technology of carbon nanotubes and their composites: a review journal October 2001
Semiconductor-Based Composite Materials:  Preparation, Properties, and Performance journal September 2001
Photogeneration of Highly Amphiphilic TiO2 Surfaces journal January 1998
Synthesizing mixed-phase TiO2 nanocomposites using a hydrothermal method for photo-oxidation and photoreduction applications journal January 2008
Particles Coming Together:  Electron Centers in Adjoined TiO 2 Nanocrystals journal April 2006
TiO2 activation by using activated carbon as a support Part I. Surface characterisation and decantability study journal August 2003
Plasmon-Assisted Chemical Vapor Deposition journal November 2006
Preparation of a Novel TiO 2 -Based p−n Junction Nanotube Photocatalyst journal March 2005
Role of Particle Size in Nanocrystalline TiO2-Based Photocatalysts journal December 1998
Single Wall Carbon Nanotube Scaffolds for Photoelectrochemical Solar Cells. Capture and Transport of Photogenerated Electrons journal March 2007
Optical and electrical characterizations of nanocomposite film of titania adsorbed onto oxidized multiwalled carbon nanotubes journal June 2005
Time-resolved photoluminescence of particulate TiO2 photocatalysts suspended in aqueous solutions journal March 2000
Photoreactive TiO 2 /Carbon Nanotube Composites: Synthesis and Reactivity journal July 2008
A structural investigation of titanium dioxide photocatalysts journal May 1991
Reinforcement of single-walled carbon nanotube bundles by intertube bridging journal February 2004
The solid–solid interface: Explaining the high and unique photocatalytic reactivity of TiO2-based nanocomposite materials journal October 2007
Photocatalytic Transformation of 2,4,5-Trichlorophenol on TiO 2 under Sub-Band-Gap Illumination journal February 2003
Attachment of inorganic nanoparticles onto carbon nanotubes journal September 2006
In situ photoluminescence of titania as a probe of photocatalytic reactions journal October 1989
Photocatalytic degradation of phenol on MWNT and titania composite catalysts prepared by a modified sol–gel method journal April 2005
Attachment of Single CdSe Nanocrystals to Individual Single-Walled Carbon Nanotubes journal November 2002
Elastic Modulus of Ordered and Disordered Multiwalled Carbon Nanotubes journal February 1999
Inactivation of bacterial endospores by photocatalytic nanocomposites journal February 2005
Self-Organization of TiO 2 Nanoparticles in Thin Films journal September 1998
Composite of Carboxyl‐Modified Multi‐walled Carbon Nanotubes and TiO 2 Nanoparticles: Preparation and Photocatalytic Activity journal March 2007

Similar Records

Method for synthesis of titanium dioxide nanotubes using ionic liquids
Patent · Mon Nov 18 23:00:00 EST 2013 · OSTI ID:1108958

Cesium titanium silicate and method of making
Patent · Tue Dec 31 23:00:00 EST 1996 · OSTI ID:870768

Continuous growth of single-wall carbon nanotubes using chemical vapor deposition
Patent · Tue Sep 23 00:00:00 EDT 2014 · OSTI ID:1163851