Ultrafast Synthesis of Silver Nanoparticle Decorated Graphene Oxide by a Rotating Packed Bed Reactor
Ultrafast Synthesis of Silver Nanoparticle Decorated Graphene Oxide by a Rotating Packed Bed Reactor
复制标题
旋转填充床反应器超快合成银纳米粒子修饰氧化石墨烯
DOI：
10.1021/acs.iecr.6b02982
复制
发表时间：
2016-10
影响因子：
4.2
通讯作者：
Chen Jian-Feng
中科院分区：
文献类型：
--
作者：
Han Xing-Wei;Meng Xiang-Zhen;Zhang Jie;Wang Jie-Xin;Huang Hai-Feng;Zeng Xiao-Fei;Chen Jian-Feng
石墨烯基纳米复合材料以其优异的性能得到了广泛的应用。在这项工作中，我们提出了一种原位高引力策略，以超快的方式合成银/氧化石墨烯（AGO）纳米复合材料，并提出了在高覆盖密度的氧化石墨烯（GO）薄片上形成银纳米颗粒（Ag-NPs）的可能机制。Ag-NPs的尺寸可以控制在~ 5 nm，尺寸分布窄。进一步用AGO纳米复合材料制备透明导电薄膜。片电阻为1.12 kΩ/□的Ag/还原氧化石墨烯（rGO）膜的可见光透过率可达91%。利用超重力技术制备的石墨烯基纳米复合材料速度快，易于规模化生产，在电子、催化、光学等领域具有广泛的应用前景。
Graphene-based nanocomposites exhibiting excellent properties have been attracting tremendous interest for their extensive applications. In this work, we present an in situ high-gravitational strategy to synthesize silver/graphene oxide (AGO) nanocomposite in an ultrafast manner and propose a possible mechanism for the formation of silver nanoparticles (Ag-NPs) on graphene oxide (GO) sheets with high coverage density. The size of Ag-NPs can be controlled at ∼5 nm with a narrow size distribution. Transparent conductive films are further fabricated with AGO nanocomposite. The visible transmittance of the Ag/reduced graphene oxide (rGO) film with a sheet resistance of 1.12 kΩ/□ can reach 91%. The graphene-based nanocomposites prepared rapidly by the high-gravity technology, which is easy to realize in large-scale production, may provide extensive applications in electronics, catalysis, optics fields, etc.
登录
查看更多内容
影响因子：
17.1
作者：
Kholmanov, Iskandar N.;Domingues, Sergio H.;Ruoff, Rodney S.
通讯作者：
Ruoff, Rodney S.
影响因子：
4.7
作者：
Jianfeng Chen;L. Shao;Fen Guo;Xingzu Wang
通讯作者：
Jianfeng Chen;L. Shao;Fen Guo;Xingzu Wang
影响因子：
15
作者：
HUMMERS, WS;OFFEMAN, RE
通讯作者：
OFFEMAN, RE
影响因子：
5.8
作者：
Das, M. R.;Sarma, R. K.;Boukherroub, R.
通讯作者：
Boukherroub, R.
影响因子：
10.9
作者：
Yazhou Zhou;Juan-Yu Yang;Xiao-Nong Cheng;N. Zhao;Lei Sun;Hongbo Sun;Dan Li
通讯作者：
Yazhou Zhou;Juan-Yu Yang;Xiao-Nong Cheng;N. Zhao;Lei Sun;Hongbo Sun;Dan Li