Journal article
An acetone gas sensor based on nanosized Pt-loaded Fe2O3 nanocubes
Abstract
Nanosized Pt-loaded Fe2O3 nanocubes are prepared through, successively, a simple hydrothermal reaction, two-step annealing process and finally reduction with NaBH4 of H2PtCl4. The resultant Pt decorated Fe2O3 nanocubes, made up of Fe2O3 nanoplatelets, are hierarchical, hollow and porous, with an average edge length of 200–300 nm. The sensor based on Pt decorated Fe2O3 nanocomposites exhibits higher response (Rair/Rgas = 25.7) to 100 ppm of …
Authors
Zhang S; Yang M; Liang K; Turak A; Zhang B; Meng D; Wang C; Qu F; Cheng W; Yang M
Journal
Sensors and Actuators B Chemical, Vol. 290, , pp. 59–67
Publisher
Elsevier
Publication Date
July 2019
DOI
10.1016/j.snb.2019.03.082
ISSN
0925-4005