Facile synthesis and gas sensing properties of hollow urchin-like SnO2 nanospheres synthesized by template-free hydrothermal route
Facile synthesis and gas sensing properties of hollow urchin-like SnO2 nanospheres synthesized by template-free hydrothermal route
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DOI：
10.1016/j.matlet.2019.07.036
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发表时间：
2019-11
影响因子：
3
通讯作者：
Cheng Li;Jianhong Zhang;X. Ren;Yanping Zhao;Heyun Zhao
中科院分区：
文献类型：
--
作者：
Cheng Li;Jianhong Zhang;X. Ren;Yanping Zhao;Heyun Zhao
采用无模板水热法合成了具有四方金红石结构的海胆状SnO2中空微球。所制备的SnO2纳米球是一种新型的中空海胆状SnO2纳米球，直径约为500 nm。在较低的加热电压下，对乙二醇表现出较高的响应和选择性。乙二醇的良好响应归功于中空结构、纳米棒构建块和独特的结构结构。
Hollow urchin-like SnO2nanospheres with tetragonal rutile structure were synthesized by a template-free hydrothermal route. The as-prepared products demonstrated a novel hollow urchin-like SnO2nanosphere with the diameter of around 500 nm. It exhibited a high response and selectivity toward ethylene glycol at a lower heating voltage. The excellent ethylene glycol response was attributed to the hollow structure, the nanorods building blocks and the unique architecture structure.