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Journal of Engineering
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2014
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Article
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Fig 2
/
Research Article
Humidity Sensing Properties of Surface Modified Polyaniline Metal Oxide Composites
Figure 2
Showing the XRD spectra of (a) Pr
2
O
3
and (b) PANI-Pr
2
O
3
composites (30 wt%).
(a)
(b)