谢广文   Professor

谢广文，教授，博士，长期从事纳米材料、微晶与非晶态材料研究与应用，在纳米材料表面改性、非晶态催化材料等领域取得了许多创新性成果。近年来在《燃料化学学报》、Chemical Engineering Journal、Carbon、Green Energy & Environment、Journal of Materials Chemistry A、Applied Surface Science、 ACS Applied Materials & Interfaces、Journal of Power Sources、Renewable Energy、Surface and Coatings Technolo...Detials

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不同结构的旋风分离器二次涡的数值模拟和分析

Release time:2023-10-19  Hits:

  • Key Words:铜溶胶;;黄铜基体;;化学气相沉积;;纳米碳纤维阵列
  • Abstract:以乙炔(C2H2)为碳源,铜溶胶为催化剂前躯体,采用化学气相沉积法(CVD)在黄铜基板上定向生长纳米碳纤维阵列。通过扫描电子显微镜(SEM)、X光衍射(XRD)和红外光谱(IR)等手段对产物的形貌、成分进行了表征。结果表明:在反应温度为400～500℃时,制备出了纤维直径为150～200 nm,长度为几到几十个微米的纳米碳纤维阵列;随着反应温度升高或者反应时间的延长,纤维长度增加,负载时间的延长有利于阵列形貌的生成。
  • Volume:v.31;No.125
  • Issue:04
  • Translation or Not:no
Pre One: 电沉积Ni_Fe_P非晶合金析氢阴极材料及其去合金化处理
Next One: Constructing Ni2P/Cd0.5Zn0.5S/Co3O4 ternary heterostructure for high-efficient photocatalytic hydrogen production

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