Synthesis of Nitrogen-doped Carbon Nanocoils via One-step Acetonitrile Catalytic CVD using a Ni-Fe Layered Double Hydroxide as Catalyst Precursor†
Synthesis of Nitrogen-doped Carbon Nanocoils via One-step Acetonitrile Catalytic CVD using a Ni-Fe Layered Double Hydroxide as Catalyst Precursor†
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DOI：
10.1002/cvde.201204018
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发表时间：
2013-12
影响因子：
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通讯作者：
T. Iwasaki;Masashi Tomisawa;Hideya Nakamura;S. Watano
中科院分区：
文献类型：
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作者：
T. Iwasaki;Masashi Tomisawa;Hideya Nakamura;S. Watano
开发了一种使用乙腈作为碳源和氮源合成 N 掺杂碳纳米线圈 (CNC) 的简单催化 CVD 方法。使用未经任何事先退火或还原处理的Ni-Fe层状双氢氧化物作为催化剂前体。前驱体向催化剂的转化、催化剂活化、CNC 沉积和氮掺杂的步骤均在单个过程中原位进行。
A simple catalytic CVD method for the synthesis of N‐doped carbon nanocoils (CNCs), using acetonitrile as both the carbon and nitrogen source, is developed. A Ni–Fe layered double hydroxide that has not been subjected to any prior annealing or reducing treatment is used as a catalyst precursor. The steps of precursor‐to‐catalyst transformation, catalyst activation, deposition of CNCs, and nitrogen doping are performed in situ, in a single process.