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아미노산을 이용한 망간 산화물 기공성 나노 구조의 합성 및 C_3H_8 가스에 대한 선택적 감응 특성
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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | 최권일 | - |
| dc.contributor.author | 이종흔 | - |
| dc.date.accessioned | 2021-09-07T17:00:48Z | - |
| dc.date.available | 2021-09-07T17:00:48Z | - |
| dc.date.created | 2021-06-18 | - |
| dc.date.issued | 2011 | - |
| dc.identifier.issn | 1225-5475 | - |
| dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/113496 | - |
| dc.description.abstract | Porous manganese oxide porous nanostructures were prepared by amino-acid-mediated solvothermal self assembly reaction and subsequent heat treatment at 600℃. When Mn-precursors were heat-treated at 400 - 550℃, the sensors did not show significant gas responses. In contrast, the manganese oxide heat-treated at 600℃ showed the significant gas responses, that is, the resistance decrease to 100 ppm C_3H_8 (R_a/R_g = 2.17, R_a : resistance in air, R_g : resistance in gas) and the resistance increase to 100 ppm C_2H_5OH (R_g/R_a = 1.92). The opposite change of resistance upon exposure to C_3H_8 and C_2H_5OH was discussed in relation to the mixed phases of manganese oxides with different valences. | - |
| dc.language | Korean | - |
| dc.language.iso | ko | - |
| dc.publisher | 한국센서학회 | - |
| dc.title | 아미노산을 이용한 망간 산화물 기공성 나노 구조의 합성 및 C_3H_8 가스에 대한 선택적 감응 특성 | - |
| dc.title.alternative | Preparation of Manganese Oxide Porous Nanostructures using Amino-acid and its Selective C_3H_8 Sensing Properties | - |
| dc.type | Article | - |
| dc.contributor.affiliatedAuthor | 이종흔 | - |
| dc.identifier.bibliographicCitation | 센서학회지, v.20, no.1, pp.64 - 69 | - |
| dc.relation.isPartOf | 센서학회지 | - |
| dc.citation.title | 센서학회지 | - |
| dc.citation.volume | 20 | - |
| dc.citation.number | 1 | - |
| dc.citation.startPage | 64 | - |
| dc.citation.endPage | 69 | - |
| dc.type.rims | ART | - |
| dc.identifier.kciid | ART001524013 | - |
| dc.description.journalClass | 2 | - |
| dc.description.journalRegisteredClass | kci | - |
| dc.subject.keywordAuthor | Manganese oxide | - |
| dc.subject.keywordAuthor | C_3H_8 | - |
| dc.subject.keywordAuthor | Selectivity | - |
| dc.subject.keywordAuthor | Gas sensors | - |
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