NIMTE OpenIR  > 2018专题
Aliovalent Fe(iii)-doped NiO microspheres for enhanced butanol gas sensing properties
Shang, Wenan; Wang, Dongting; Zhang, Bingxue; Jiang, Chunjie; Qu, Fengdong; Yang, Minghui
2018
发表期刊DALTON TRANSACTIONS
卷号47期号:42页码:15181-15188
摘要Fe-Doped NiO multi-shelled microspheres have been synthesized via a facile hydrothermal reaction. Various characterization techniques were introduced to investigate the structure and morphology of the as-prepared Fe-doped NiO multi-shelled microspheres. SEM and TEM observations showed that NiO microspheres are about 500 nm in diameter and with three shells. The Fe-doped NiO multi-shelled microspheres were investigated systematically as gas sensing materials for chemiresistive semiconductor-based gas sensors. The results showed that the 1.92 at% Fe-doped NiO (1.92Fe-NiO) multi-shelled microspheres exhibited enhanced gas sensing performance compared to the pure NiO multi-shelled microspheres. The gas response of 1.92Fe-NiO multi-shelled microspheres to 100 ppm butanol was 45.1 at 140 degrees C, which revealed a remarkable improvement over the pure NiO multi-shelled microspheres (6.80). The increased response of 1.92Fe-NiO multi-shelled microspheres may be attributed to the incorporation of Fe ions into NiO nanocrystals, which adjusted the carrier concentration and caused an increase in the oxygen species on the adsorbed surface. Therefore, the Fe-doped NiO multi-shelled microspheres should be a promising material for high performance butanol gas sensors.
关键词Hierarchical Nanostructures Oxide Nanostructures Low-temperature N-butanol High Response Yolk-shell Sensor Zno Alpha-fe2o3 Performance
学科领域Materials Science ; Physics
语种英语
文献类型期刊论文
条目标识符http://ir.nimte.ac.cn/handle/174433/17015
专题2018专题
推荐引用方式
GB/T 7714
Shang, Wenan,Wang, Dongting,Zhang, Bingxue,et al. Aliovalent Fe(iii)-doped NiO microspheres for enhanced butanol gas sensing properties[J]. DALTON TRANSACTIONS,2018,47(42):15181-15188.
APA Shang, Wenan,Wang, Dongting,Zhang, Bingxue,Jiang, Chunjie,Qu, Fengdong,&Yang, Minghui.(2018).Aliovalent Fe(iii)-doped NiO microspheres for enhanced butanol gas sensing properties.DALTON TRANSACTIONS,47(42),15181-15188.
MLA Shang, Wenan,et al."Aliovalent Fe(iii)-doped NiO microspheres for enhanced butanol gas sensing properties".DALTON TRANSACTIONS 47.42(2018):15181-15188.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Shang, Wenan]的文章
[Wang, Dongting]的文章
[Zhang, Bingxue]的文章
百度学术
百度学术中相似的文章
[Shang, Wenan]的文章
[Wang, Dongting]的文章
[Zhang, Bingxue]的文章
必应学术
必应学术中相似的文章
[Shang, Wenan]的文章
[Wang, Dongting]的文章
[Zhang, Bingxue]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。