气相催化热解法制备纳米碳管的研究

材料导报, 2005, 19(z1): 110-111.

1.南京理工大学国家特种超细粉体工程技术研究中心,南京,210097

2.南京理工大学国家特种超细粉体工程技术研究中心,南京,210097

3.南京理工大学国家特种超细粉体工程技术研究中心,南京,210097

4.南京理工大学国家特种超细粉体工程技术研究中心,南京,210097

5.南京理工大学国家特种超细粉体工程技术研究中心,南京,210097

基金项目: 国家自然科学基金(50306008) 江苏省自然科学基金(BK2003421)

Synthesization of Carbon Nanotubes by Gas-phase Thermal Catalytic Decomposition

以二茂铁为催化剂、苯为碳源、噻吩为生长促进剂,采用气相催化热解法制备了纳米碳管,并运用TEM、Raman、XRD等对纳米碳管的外观形貌、结构、晶化程度等进行了观察研究.结果表明:在1155℃下能制备出管径20～100nm的纳米碳管,其最大产量是催化剂用量的350%.

[1]	Wong E W;Sheehan P E;Lieber C M .Nanobeam mechanics:elasticity, strength and toughness of nanorodes and nanotubes[J].Science,1997,277:1971.
[2]	Frank S;Poncharal P;Wang Z L et al.Carbon nanotubes quantum resistors[J].Science,1998,280:1744.
[3]	Chhowalla M;Ducati C;Rupesinghe N L et al.Field emission from short and stubby vertically aligned carbon nanotubes[J].Applied Physics Letters,2001,79:2079.
[4]	Tsukagoshi K;Yoneya N;Uryu S et al.Carbon nanotubes devices for nanoelectronics[J].Journal of Physics B:Atomic Molecular and Optical Physics,2002,323:107.
[5]	Hughes M;Shaffer M S P;Renouf A C et al.Electrochemical capacitance of nanocomposite films formed by coating aligned arrays carbon nanotubes with polypyrrole[J].Advanced Materials,2002,14:382.
[6]	Joumet C;Bernier P .Mater Sci & Proc[J].Applied Physics A:Materials Science and Processing,1998,67:1.
[7]	Thess A;Lee R;Nikolaev P et al.Crstalline ropes of metallic carbon nanotubes[J].Science,1996,273:483.
[8]	Ren Z F;Huang Z P;Xu J W et al.Synthesis of large arrays of well-aligned carbon nanotubes on glass[J].Science,1998,282:1105.
[9]	Alan M.Cassell;Hou Tee Ng;Lance Delzeit;Qi Ye;Jun Li;Jie Han;M.Meyyapan .High throughput methodology for carbon nanomaterials discovery and optimization[J].Applied Catalysis, A. General: An International Journal Devoted to Catalytic Science and Its Applications,2003(1):85-96.

上一张下一张

计量

作者相关

文章评分