中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A Parallel Solid-State NMR and Sensor Property Study on Flower-like Nanostructured SnO2

文献类型:期刊论文

作者Wang, Qiong1,2; Zhang, Le-Sheng1; Wu, Jian-Feng2; Wang, Wei David2; Song, Wei-Guo1; Wang, Wei2
刊名JOURNAL OF PHYSICAL CHEMISTRY C
出版日期2010-12-30
卷号114期号:51页码:22671-22676
ISSN号1932-7447
DOI10.1021/jp1098156
英文摘要Hierarchical three-dimensional flower-like nanostructured SnO2 spheres have been used for a parallel gas sensing and solid-state NMR study. The SnO2 spheres exhibited a good response and reversibility for carbon monoxide, methane, methanol, and ethanol. In a parallel solid-state NMR study, surface carbonate species were observed on SnO2 samples after exposed to all sensing gases (CO, CH4, CH3OH, and CH3CH2OH) at different temperatures. After the SnO2 samples were exposed to CO, CH3OH, and CH3CH2OH, the important intermediate species, e.g., surface formate species and acetate species, were also observed, which could be transformed into carbonate species at higher temperatures. The surface carbonate species would be further decomposed on the SnO2 surface and transformed into the final product CO2. This combined sensing and solid-state NMR study provides crucial information for the surface chemistry during the sensing process.
语种英语
出版者AMER CHEMICAL SOC
WOS记录号WOS:000285447000042
源URL[http://ir.iccas.ac.cn/handle/121111/70867]  
专题中国科学院化学研究所
通讯作者Song, Wei-Guo
作者单位1.Chinese Acad Sci, Inst Chem, Lab Mol Nanostruct & Nanotechnol, BNLMS, Beijing 100190, Peoples R China
2.Lanzhou Univ, Coll Chem & Chem Engn, State Key Lab Appl Organ Chem, Lanzhou 730000, Gansu, Peoples R China
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GB/T 7714
Wang, Qiong,Zhang, Le-Sheng,Wu, Jian-Feng,et al. A Parallel Solid-State NMR and Sensor Property Study on Flower-like Nanostructured SnO2[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2010,114(51):22671-22676.
APA Wang, Qiong,Zhang, Le-Sheng,Wu, Jian-Feng,Wang, Wei David,Song, Wei-Guo,&Wang, Wei.(2010).A Parallel Solid-State NMR and Sensor Property Study on Flower-like Nanostructured SnO2.JOURNAL OF PHYSICAL CHEMISTRY C,114(51),22671-22676.
MLA Wang, Qiong,et al."A Parallel Solid-State NMR and Sensor Property Study on Flower-like Nanostructured SnO2".JOURNAL OF PHYSICAL CHEMISTRY C 114.51(2010):22671-22676.

入库方式: OAI收割

来源:化学研究所

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