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Ultrafine nanoparticles conglomerated α-Fe2O3 nanospheres with excellent gas-sensing performance to ethanol molecules.

Ultrafine nanoparticles conglomerated α-Fe2O3 nanospheres with excellent gas-sensing performance to ethanol molecules.

Authors :
Dai, Enmei
Wang, Panpan
Ye, Yixing
Cai, Yunyu
Liu, Jun
Liang, Changhao
Source :
Materials Letters. Jan2018, Vol. 211, p239-242. 4p.
Publication Year :
2018

Abstract

Ultrafine nanoparticles conglomerated α-Fe 2 O 3 nanospheres were synthesized by laser irradiation of Fe(CO) 5 in acetone. As-prepared products were characterized by transmission electron microscopy, scanning electron microscopy and X-ray diffraction analysis techniques. Such obtained α-Fe 2 O 3 nanospheres were used as gas-sensing materials, which exhibit good selectivity, fast response and excellent cycle performance to ethanol molecules. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
0167577X
Volume :
211
Database :
Academic Search Index
Journal :
Materials Letters
Publication Type :
Academic Journal
Accession number :
126041464
Full Text :
https://doi.org/10.1016/j.matlet.2017.10.008