bibo:abstract
  • In this study, a thick-film semiconductor odor gas sensor for the detection of CH₃SH was developed using SnO₂ as the main substrate and was investigated in terms of its sensitivity and reaction time. In the process of manufacturing the sensor, Taguchi's design of experiment (DOE) was applied to analyze the effects of a variety of parameters, including the substrate, the additives and the fabrication conditions, systematically and effectively. Eight trials of experiments could be possible using the <TEX>$$2^7$$</TEX> orthogonal array for the seven factors and two levels of condition, which originally demands 128 trials of experiments without DOE. The additives of Sb₂<TEX>$$O_5$$</TEX> and PdCl₂ with the H₂PtC<TEX>$$l_6$$</TEX>·6H₂O catalyst were appeared to be important factors to improve the sensitivity, and CuO, TiO₂, V₂<TEX>$$O_5$$</TEX> and PdO were less important. In addition, TiO₂, V₂<TEX>$$O_5$$</TEX> and PdO would improve the reaction time of a sensor, and CuO, Sb₂O, PdCl₂ and H₂PtC<TEX>$$l_6$$</TEX>·6H₂O were negligible. Being evaluated simultaneously in terms of both sensitivity and reaction time, the sensor showed the higher performance with the addition of TiO₂ and PdO, but the opposite results with the addition of CuO, V₂<TEX>$$O_5$$</TEX>, Sb₂<TEX>$$O_5$$</TEX> and PdCl₂. The amount of additives were superior in the case of 1% than 4%. H₂PtC<TEX>$$l_6$$</TEX>·6H₂O would play an important role for the increase of sensor performance as a catalyst. (rdf:langString) (en)
nlon:biographicalNote
  • 김선태, 대전대학교 환경생명공학과, envsys (rdf:langString) (dju.ac.kr)
  • 최일환, 대전대학교 환경생명공학과 (xsd:string)
nlon:classificationNumberOfNLK
  • 539.905 (xsd:string)
nlon:containedIn
dc:creator
  • 김선태 (xsd:string)
  • 최일환 (xsd:string)
dcterms:creator
nlon:datePublished
  • 2021-01-30T23:37:12 (xsd:dateTime)
dcterms:description
  • Development of a semiconductor odor gas sensor for the measurement of CH₃SH with taguchi experimental design (xsd:string)
bibframe:extent
  • 26 cm (xsd:string)
  • p. 783-792 (xsd:string)
dcterms:isPartOf
nlon:issuedYear
  • 2004 (xsd:string)
nlon:itemNumberOfNLK
  • 한475 (xsd:string)
rdfs:label
  • Taguchi 실험 계획법에 의한 CH₃SH 반도체 악취 가스 센서의 개발 / 김선태, 최일환 (xsd:string)
dcterms:language
dc:subject
  • CH₃SH (xsd:string)
  • Experimental design (xsd:string)
  • Odor sensor (xsd:string)
  • Semiconductor (xsd:string)
  • Taguchi method (xsd:string)
  • Taguchi 실험 (xsd:string)
  • 반도체 (xsd:string)
  • 악취 가스 센서 (xsd:string)
dcterms:title
  • Taguchi 실험 계획법에 의한 CH₃SH 반도체 악취 가스 센서의 개발 (xsd:string)
rdf:type
nlon:volumeOfNLK
  • 20(6) (xsd:string)