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Performance of 3D SnO 2 microstructure with porous nanosheets for acetic acid sensing

Materials Letters, ISSN: 0167-577X, Vol: 142, Page: 141-144
2015
  • 40
    Citations
  • 0
    Usage
  • 21
    Captures
  • 0
    Mentions
  • 0
    Social Media
Metric Options:   Counts1 Year3 Year

Metrics Details

  • Citations
    40
    • Citation Indexes
      40
  • Captures
    21

Article Description

The porous flower-like SnO 2 was successfully synthesized by a simple hydrothermal strategy and followed by calcination. The well-defined nanoflower was composed of thin nanosheets, which has many pores on its surface. The sensor based on these porous SnO 2 nanoflowers showed excellent selectivity, fast response–recovery capability and high response to acetic acid at 340 °C. The response and recovery time were about 11 s and 6 s, respectively. The enhancement in gas sensing properties was attributed to their unique structures, including the 3D hierarchical structure and porous feature. The present study could be applied to the acetic acid detection.

Bibliographic Details

T. T. Wang; S. Y. Ma; L. Cheng; X. L. Xu; J. Luo; X. H. Jiang; W. Q. Li; W. X. Jin; X. X. Sun

Elsevier BV

Materials Science; Physics and Astronomy; Engineering

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