发明名称 |
METHOD FOR PREPARING HOLLOW NANOFIBER, HOLLOW NANOFIBER AND CATALYST COMPOSITION FOR PREPARING HOLLOW NANOFIBER |
摘要 |
A method for preparing a hollow nanofiber having carbon as a primary component, which comprises contacting a carbon-containing compound with a catalyst at a temperature of 500 to 1200ringC, wherein as the catalyst use is made of a catalyst comprising a zeolite exhibiting the thermal resistance at 900ringC and, carried thereon, a metal; a catalyst comprising a metallosilicate zeolite containing a heteroatom except aluminum and silicon in the structural skeleton thereof and, carried thereon, a metal; a catalyst comprising a carrier and, carried thereon, fine cobalt particles exhibiting a binding energy of a cobalt 2P3/2 electron of 779.3 to 781.0 eV, as measured by the X-ray photoelectron spectroscopy; a catalyst comprising a carrier and, carried thereon, fine cobalt particles exhibiting a cobalt atom ratio in the surface of the carrier of 0.1 to 1.5 %, as measured by the X-ray photoelectron spectroscopy under a condition of 10 kV and 18 mA; a catalyst comprising a carrier and, carried thereon, fine cobalt particles exhibiting a weight ratio of cobalt to a second metal component (weight of cobalt/weight of the second metal component) of 2.5 or more; or a catalyst comprising a zeolite having a film form and, carried on the surface thereof, a metal.
|
申请公布号 |
WO03045843(A1) |
申请公布日期 |
2003.06.05 |
申请号 |
WO2002JP12445 |
申请日期 |
2002.11.28 |
申请人 |
JAPAN AS REPRESENTED BY PRESIDENT OF NAGOYA UNIVERSITY;TORAY INDUSTRIES,INC.;SHINOHARA, HISANORI;YOSHIKAWA, MASAHITO;OZEKI, YUJI;OKAMOTO, ATSUSHI;KUROKI, MOTOHIRO |
发明人 |
SHINOHARA, HISANORI;OZEKI, YUJI;OKAMOTO, ATSUSHI;KUROKI, MOTOHIRO |
分类号 |
B01J29/072;B01J29/14;B01J29/46;B01J29/86;B01J29/88;B01J29/89;B01J35/06;C01B31/02;D01F9/127;(IPC1-7):C01B31/02;C01B39/02 |
主分类号 |
B01J29/072 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|