One-step synthesis and gas sensing properties of hierarchical SnO2 materials

	One-step synthesis and gas sensing properties of hierarchical SnO2 materials
	Guan Y.; Wang C.; Wang B.; Ma J.; Xu X. M.; Sun Y. F.; Liu F. M.; Liang X. S.; Gao Y.; Lu G. Y.
	2013
发表期刊	Chemical Research in Chinese Universities
ISSN	ISBN/1005-9040
卷号	29 期号:5
摘要	Hierarchical tin oxide(SnO2) architectures were synthesized with a facile hydrothermal method. In the hydrothermal synthesis, sodium dodecyl benzene sulfonate(SDBS) surfactant plays an important role as structure-directing reagent. The synthesized samples were characterized by powder X-ray diffraction(XRD), field emission scanning electron microscopy(FESEM), transmission electron microscopy(TEM) and high-resolution transmission electron microscopy(HRTEM). The results clearly reveal that the hierarchical architectures of SnO2 were composed of aggregated nanosheets with a thickness of about 100 nm. A possible mechanism for the formation of the SnO2 hierarchical architectures was proposed. In addition, the gas sensing properties of the as-prepared products were investigated and it was found that the sensor based on the special SnO2 hierarchical architectures exhibited a high response and good selectivity to NO2 at the optimal working temperature of 160 A degrees C.
收录类别	SCI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/40791
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Guan Y.,Wang C.,Wang B.,et al. One-step synthesis and gas sensing properties of hierarchical SnO2 materials[J]. Chemical Research in Chinese Universities,2013,29(5).
APA	Guan Y..,Wang C..,Wang B..,Ma J..,Xu X. M..,...&Lu G. Y..(2013).One-step synthesis and gas sensing properties of hierarchical SnO2 materials.Chemical Research in Chinese Universities,29(5).
MLA	Guan Y.,et al."One-step synthesis and gas sensing properties of hierarchical SnO2 materials".Chemical Research in Chinese Universities 29.5(2013).

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