書誌事項
- タイトル別名
-
- Exploration of Highly Sensitive Oxide Semiconductor Materials to Indoor-Air Pollutants
- シツナイ クウキ オセン ニ タイシテ コウカンド ナ サンカブツ ハンドウタイ ザイリョウ ノ タンサク
この論文をさがす
抄録
Recently, the number of people taken ill in new house by indoor-air pollution, is steadily increasing. The phenomenon is what is called “sick house syndrome”. Mostly it is caused by formaldehyde and VOC (Volatile Organic Compound) included in adhesive or paint. The development of a sensor system available to measure the indoor-air pollution level at high sensitivity is highly desired. The present work was carried out for searching highly sensitive oxide semiconductor materials to formaldehhyde, xylene, toluen. Among 23 metal oxides examined, SnO2, WO3, In2O3, ZnO, Co3O4 and Cr2O3 showed relatively high sensitivity. Formaldehyde could be detected with excellent sensitivities by both SnO2 and In2O3 elements operated at 350°C. The high sensitivity to xylene and toluene was achieved by both WO3 and In2O3 elements operated at 350°C. Further, the sensing property of SnO2 element to formaldehyde was extremely improved by the addition of Ag, and that of In2O3 one to xylene or toluene was also largely improved by the addition of Pd.
収録刊行物
-
- 電気学会論文誌E(センサ・マイクロマシン部門誌)
-
電気学会論文誌E(センサ・マイクロマシン部門誌) 119 (7), 383-389, 1999
一般社団法人 電気学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390282679437289984
-
- NII論文ID
- 10004834127
- 10005323584
-
- NII書誌ID
- AN1052634X
-
- ISSN
- 13475525
- 13418939
-
- NDL書誌ID
- 4780477
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可