Now showing items 22033-22052 of 47608

  • Method for preparation of new superhard B-C-N material and material made therefrom 

    Khabashesku, Valery N.; Filonenko, Vladimir P.; Davydov, Valery Aleksandrovich (2013-05-28)
    According to some embodiments, a method of preparing a superhard material involves using mixtures of boron with carbon nitride of C3N4 stoichiometry as precursors. The C3N4 may be nanospherical. The result of chemical ...
  • Method for producing a catalyst support and compositions thereof 

    Smalley, Richard E.; Colbert, Daniel T.; Dai, Hongjie; Liu, Jie; Rinzler, Andrew G.; Hafner, Jason H.; Smith, Kenneth A.; Guo, Ting; Nikolaev, Pavel; Thess, Andreas (2006-05-09)
    This invention relates generally to a method for producing single-wall carbon nanotube (SWNT) catalyst supports and compositions thereof. In one embodiment, SWNTs or SWNT structures can be employed as the support material. ...
  • Method for producing a catalyst support and compositions thereof 

    Colbert, Daniel T.; Dai, Hongjie; Hafner, Jason H.; Rinzler, Andrew G.; Smalley, Richard E. (2004-11-30)
    This invention relates generally to a method for producing single-wall carbon nanotube (SWNT) catalyst supports and compositions thereof. In one embodiment, SWNTs or SWNT structures can be employed as the support material. ...
  • Method for producing a catalyst support and compositions thereof 

    Smalley, Richard E.; Colbert, Daniel T.; Dai, Hongjie; Liu, Jie; Rinzler, Andrew G.; Hafner, Jason H.; Smith, Kenneth A.; Guo, Ting; Nikolaev, Pavel; Thess, Andreas (2008-06-24)
    This invention relates generally to a method for producing fullerene nanotube catalyst supports and compositions thereof. In one embodiment, fullerene nanotubes or fullerene nanotube structures can be employed as the support ...
  • Method for producing self-assembled objects comprising fullerene nanotubes and compositions thereof 

    Smalley, Richard E.; Colbert, Daniel T.; Dai, Hongjie; Liu, Jie; Rinzler, Andrew G.; Hafner, Jason H.; Smith, Kenneth A.; Guo, Ting; Nikolaev, Pavel; Thess, Andreas (2008-09-02)
    This invention relates generally to a method for producing self-assembled objects comprising fullerene nanotubes and compositions thereof. In one embodiment, the present invention involves a three-dimensional structure of ...
  • Method for producing self-assembled objects comprising single-wall carbon nanotubes and compositions thereof 

    Smalley, Richard E.; Colbert, Daniel T.; Dai, Hongjie; Liu, Jie; Rinzler, Andrew G.; Hafner, Jason H.; Smith, Kenneth A.; Guo, Ting; Nikolaev, Pavel; Thess, Andreas (2006-05-23)
    This invention relates generally to a method for producing self-assembled objects comprising single-wall carbon nanotubes (SWNTs) and compositions thereof. In one embodiment, the present invention involves a three-dimensional ...
  • Method for purification of as-produced fullerene nanotubes 

    Smalley, Richard E.; Colbert, Daniel T.; Dai, Hongjie; Liu, Jie; Rinzler, Andrew G.; Hafner, Jason H.; Smith, Kenneth A.; Guo, Ting; Nikolaev, Pavel; Thess, Andreas (2008-04-08)
    This invention relates generally to a fullerene nanotube purification process and more particularly to a purification process that comprises heating the fullerene nanotube-containing felt under oxidizing conditions to ...
  • Method for purification of as-produced single-wall carbon nanotubes 

    Smalley, Richard E.; Colbert, Daniel T.; Dai, Hongjie; Liu, Jie; Rinzler, Andrew G.; Hafner, Jason H.; Smith, Kenneth A.; Guo, Ting; Nikolaev, Pavel; Thess, Andreas (2005-08-30)
    This invention relates generally to a single-wall carbon nanotube (SWNT) purification process and more particularly to a purification process that comprises heating the SWNT-containing felt under oxidizing conditions to ...
  • Method for purification of as-produced single-wall carbon nanotubes 

    Colbert, Daniel T.; Dai, Hongjie; Hafner, Jason H.; Rinzler, Andrew G.; Smalley, Richard E.; Liu, Jie; Smith, Kenneth A.; Guo, Ting; Nikolaev, Pavel; Thess, Andreas (2006-10-03)
    This invention relates generally to a single-wall carbon nanotube (SWNT) purification process and more particularly to a purification process that comprises heating the SWNT-containing felt under oxidizing conditions to ...
  • Method for scalable production of nanoshells using salt assisted purification of intermediate colloid-seeded nanoparticles 

    Halas, Nancy J.; Bradley, Robert K. (2005-06-21)
    A method for purifying a suspension containing colloid-seeded nanoparticles and excess colloids is provided that includes adding to the suspension a filter aid comprising a salt. The method further includes filtering the ...
  • Method for separating single-wall carbon nanotubes and compositions thereof 

    Smalley, Richard E.; Hauge, Robert H.; Kittrell, Carter W.; Sivarajan, Ramesh; Strano, Michael S.; Bachilo, Sergei M.; Weisman, Bruce R. (2006-07-11)
    The invention relates to a process for sorting and separating a mixture of (n, m) type single-wall carbon nanotubes according to (n, m) type. A mixture of (n, m) type single-wall carbon nanotubes is suspended such that the ...
  • Method of approximation 

    Brown, Ernest W. (Ernest William), 1866-1938 (1932-01)
  • The method of discontinuity in recent art and literature 

    Cazamian, Louis François,1877-1965 (1924-04)
  • Method of forming composite arrays of single-wall carbon nanotubes and compositions thereof 

    Colbert, Daniel T.; Dai, Hongjie; Hafner, Jason H.; Rinzler, Andrew G.; Smalley, Richard E.; Liu, Jie; Smith, Kenneth A.; Guo, Ting; Nikolaev, Pavel; Thess, Andreas (2005-09-06)
    This invention relates generally to forming arrays of single-wall carbon nanotubes (SWNT) and compositions thereof. In one embodiment, the present invention involves forming an array from more than one separately prepared ...
  • Method of making a molecule-surface interface 

    Tour, James M.; Stewart, Michael P. (2007-02-13)
    This invention is generally related to a method of making a molecule-surface interface comprising at least one surface comprising at least one material and at least one organic group wherein the organic group is adjoined ...
  • Method of making a molecule-surface interface 

    Tour, James M.; Stewart, Michael P. (2009-05-05)
    This invention is generally related to a method of making a molecule-surface interface comprising at least one surface comprising at least one material and at least one organic group wherein the organic group is adjoined ...
  • Method of making a nanoscale electronic device 

    Pang, Harry F.; Tour, James M. (2005-09-20)
    The present invention relates to a method of making a nanoscale electronic device wherein said device comprises a gap between about 0.1 nm and about 100 nm between at least two conductors, semiconductors or the combination ...
  • Method of making poly(propylene fumarate-coethylene oxide) 

    Suggs, Laura J.; Payne, Richard G.; Yaszemski, Michael J.; Mikos, Antonios G. (1997-07-01)
    A biodegradable block copolymer made from the transesterfication of a poly(propylene fumarate) prepolymer and a poly(ethylene oxide) prepolymer. The block copolymer poly(propylene fumarate -co- ethylene oxide) is capable ...
  • Method of making ropes of single-wall carbon nanotubes 

    Smalley, Richard E.; Colbert, Daniel T.; Guo, Ting; Rinzler, Andrew G.; Nikolaev, Pavel; Thess, Andreas (2001-02-06)
    This invention provides a method of making single-wall carbon nanotubes by laser vaporizing a mixture of carbon and one or more Group VIII transition metals. Single-wall carbon nanotubes preferentially form in the vapor ...
  • Method to fabricate inhomogeneous particles 

    Murthy, Vinit S.; Wong, Michael S. (2011-08-30)
    A method for making inhomogeneous microparticles comprises a) providing an amount of each of at least two polyelectrolytes having a charge, b) providing an amount of a counterion having a valence of at least 2, c) combining ...