Single-wall carbon nanotube synthesis by CO disproportionation on nickel-incorporated MCM-41

Yuan Chen; Dragos Ciuparu; Yanhui Yang

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Single-wall carbon nanotube synthesis by CO disproportionation on nickel-incorporated MCM-41

机译：掺镍的MCM-41上CO歧化合成单壁碳纳米管

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Both Ni- and Co-MCM-41 may be used for the synthesis of single-wall carbon nanotubes (SWNT). We present a comparative investigation that demonstrates that smaller diameter SWNT with a narrower distribution of diameters are produced using Co-MCM-41. Temperature-programmed reduction and x-ray absorption spectroscopy were used to measure the reducibility and metal cluster growth of Ni- and Co-MCM-41 in He, H2 and under CO disproportionation reaction. The differences between these two catalysts can be attributed to a greater reducibility of and a greater CO affinity for Ni relative to Co.

机译：Ni-和Co-MCM-41均可用于合成单壁碳纳米管（SWNT）。我们目前进行的一项比较研究表明，使用Co-MCM-41可以生产直径较小且直径分布较窄的SWNT。使用程序升温还原和X射线吸收光谱法测量Ni-和Co-MCM-41在He，H2和CO歧化反应下的还原性和金属簇生长。相对于Co，这两种催化剂之间的差异可以归因于Ni的更大还原性和更大的CO对Ni的亲和力。

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《Nanotechnology》 |2005年第7期|共8页
作者
Yuan Chen; Dragos Ciuparu; Yanhui Yang;
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正文语种 eng
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1. Single-wall carbon nanotube synthesis by CO disproportionation on nickel-incorporated MCM-41 [J] . Yuan Chen, Dragos Ciuparu, Yanhui Yang Nanotechnology . 2005,第7期

机译：掺镍的MCM-41上CO歧化合成单壁碳纳米管
2. SINGLE-WALL NANOTUBES PRODUCED BY METAL-CATALYZED DISPROPORTIONATION OF CARBON MONOXIDE [J] . Dal HJ., Nikolaev P., Thess A., Chemical Physics Letters . 1996,第3a4期

机译：金属催化的一氧化碳歧化产生的单壁纳米管
3. A Raman Spectroscopy Study on Single-Wall Carbon Nanotube/ Polystyrene Nanocomposites: Mechanical Compression Transferred from the Polymer to Single-Wall Carbon Nanotubes [J] . Xinlei Yan, Tamitake Itoh, Yasutaka Kitahama The journal of physical chemistry, C. Nanomaterials and interfaces . 2012,第33期

机译：单壁碳纳米管/聚苯乙烯纳米复合材料的拉曼光谱研究：机械压缩从聚合物转移到单壁碳纳米管
4. Templated growth of single walled carbon nanotubes by CO disproportionation on cobalt incorporated MCM-41 [C] . Nanotechnology conference and trade show . 2003

机译：通过CO歧化对单壁碳纳米管的模板化生长在COBALT上的MCM-41
5. Chemistry of nanoscale carbon materials: Gas-phase purification of single-wall carbon nanotubes, synthesis of nanoscale carbon nitrides, and nanodiamonds in meteorite carbon with related diamond surface chemistry. [D] . Zimmerman, John Lynn. 2000

机译：纳米碳材料的化学：单壁碳纳米管的气相纯化，陨石碳中纳米碳氮化物和纳米金刚石的合成以及相关的金刚石表面化学。
6. One-Step Synthesis of Single-Wall Carbon Nanotube-ZnS Core-Shell Nanocables [O] . Yanli Zhang, Xiangming He, Li Wang, 2016

机译：单壁碳纳米管-ZnS核壳纳米电缆的一步合成
7. One-Step Synthesis of Single-Wall Carbon Nanotube-ZnS Core-Shell Nanocables [O] . Yanli Zhang, Xiangming He, Li Wang, 2016

机译：单壁碳纳米管 - Zns核壳纳米电缆的一步合成

Single-wall carbon nanotube synthesis by CO disproportionation on nickel-incorporated MCM-41

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