2018
DOI: 10.1016/j.jallcom.2018.04.248
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Nano ceria as xylene sensor – Role of cerium precursor

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Cited by 25 publications
(3 citation statements)
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“…The enhancement of sensitivity is of great importance in obtaining excellent gas sensors. Researchers have devoted great efforts to fabricate high performance gas sensors [62,63,64,65,66,67,68,69,70,71]. The sensitivity of semiconductor metal oxide gas sensors can be improved by adjusting the microstructure, defects, catalyst, heterojunction and humidity.…”
Section: Factors Affecting the Sensitivity Of Semiconductor Metal mentioning
confidence: 99%
“…The enhancement of sensitivity is of great importance in obtaining excellent gas sensors. Researchers have devoted great efforts to fabricate high performance gas sensors [62,63,64,65,66,67,68,69,70,71]. The sensitivity of semiconductor metal oxide gas sensors can be improved by adjusting the microstructure, defects, catalyst, heterojunction and humidity.…”
Section: Factors Affecting the Sensitivity Of Semiconductor Metal mentioning
confidence: 99%
“…In Figure 3A, curve (a) showed the diffraction peak of the graphite (002) at 2θ = 23.6° [35]. In addition, curve (b) exhibited the diffraction peaks at 2θ = 29.2°, 33.7°, 48.1°, and 56.9°, attributed to (111), (200), (220), and (311) planes of the cubic fluorite crystal structure of CeO 2 (JCPDS 81-0792) [36], and no impurity was detected. The result corresponded with TEM, both proved that the MC–CeNPs were prepared successfully and they retained a well-defined crystal structure.…”
Section: Resultsmentioning
confidence: 99%
“…Fonte: Reprodução direta de Mineral Commodity Summaries 2014, USGS (U.S. Geological Survey).1.7 CérioO cério é um elemento químico da série de transição interna pertencente ao grupo das Terras Raras. Este elemento é encontrado em minerais de monazita e bastnasita, sendo a sua descoberta, em 1751, através do mineral denominado ''Batnas'O cério tem vasta aplicações no campo da física, química, biologia, materiais tendo uso em substância de polimento de vidros(HOSHINO et al, 2011), detecção de poluentes(SUBBIAH et al, 2018), geração de energia por supercapacitores(BRITTO et al, 2020), catálise (…”
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