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Synthesis, Structure, and Sensor Properties of Vanadium Pentoxide Nanorods
Author(s) -
Grigorieva Anastasia V.,
Badalyan Siranuysh M.,
Goodilin Eugene A.,
Rumyantseva Mari.,
Gaskov Alexander M.,
Birkner Alexander,
Tretyakov Yuri D.
Publication year - 2010
Publication title -
european journal of inorganic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 1434-1948
DOI - 10.1002/ejic.201000372
Subject(s) - nanorod , pentoxide , chemistry , vanadium , vanadium oxide , inorganic chemistry , carbon monoxide , hydrothermal synthesis , hydrothermal circulation , triethylamine , oxide , oxidizing agent , chemical engineering , nanotechnology , catalysis , organic chemistry , materials science , engineering
Vanadium oxide nanorods were prepared by a hydrothermal route and then tested as a transducer for a resistive‐type gas sensor. The importance of control of pH and pressure during the synthesis of 1D crystals of vanadium oxide was demonstrated for the V 2 O 5 /ethanol mixture, which served as a precursor. As a gas sensor element, the nanorods demonstrated a stable response to triethylamine and weak sensor response to carbon monoxide with a short response time (as low as 32 s).
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