Synthesis and gas sensitivities of SnO2 nanorods and hollow microspheres
Synthesis and gas sensitivities of SnO2 nanorods and hollow microspheres
复制标题
SnO2纳米棒和空心微球的合成及气体敏感性
DOI:
10.1016/j.jssc.2007.11.010
复制
发表时间:
2008
影响因子:
3.3
通讯作者:
中科院分区:
文献类型:
--
作者:
SnO2urchin-like structures composed of nanorods with diameters of 10–15nm and lengths of 50–70nm have been hydrothermally synthesized via a H2O2-assisted route without any surfactant, using SnCl2as raw material. With the addition of methenamine (HMT), SnO2hollow microspheres with diameters of 2–3μm and shell thickness of 60–140nm were also prepared. The as-obtained products were examined using diverse techniques including X-ray powder diffraction (XRD), Raman spectroscopy, field-emission scanning electron microscopy (FE-SEM), transmission electron microscopy (TEM), selected-area electron diffraction (SAED), high-resolution TEM and photoluminescence spectra. The gas sensitivity experiments have demonstrated that the as-synthesized SnO2materials exhibit good sensitivity to alcohol vapors, which may offer potential applications in gas sensors.
登录
查看更多内容
影响因子:
--
作者:
L. Vayssieres;M. Graetzel
通讯作者:
L. Vayssieres;M. Graetzel
影响因子:
1.6
作者:
Qinghui Cao;Yongqian Gao;Xiangying Chen;L. Mu;Weichao Yu;Y. Qian
通讯作者:
Qinghui Cao;Yongqian Gao;Xiangying Chen;L. Mu;Weichao Yu;Y. Qian
影响因子:
2.3
作者:
Qingrui Zhao;Yang Gao;X. Bai;Changzheng Wu;Yi Xie
通讯作者:
Qingrui Zhao;Yang Gao;X. Bai;Changzheng Wu;Yi Xie
影响因子:
8.4
作者:
Sakai, G;Matsunaga, N;Yamazoe, N
通讯作者:
Yamazoe, N
影响因子:
3.5
作者:
Luo, SH;Fan, JY;Chu, PK
通讯作者:
Chu, PK