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ISFET 硝酸イオンセンサの試作と野菜の硝酸含量測定への応用
https://doi.org/10.24514/00001864
https://doi.org/10.24514/0000186419a02287-927f-485e-95eb-6b2ae5910ecc
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
nivts_report_No15p11-17p.pdf (1.6 MB)
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| Item type | 紀要論文01 / Departmental Bulletin Original Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-03-22 | |||||
| タイトル | ||||||
| タイトル | ISFET 硝酸イオンセンサの試作と野菜の硝酸含量測定への応用 | |||||
| タイトル | ||||||
| タイトル | Nitrate Ion Determination of Vegetables using a Portable ISFET-Nitrate Ion Sensor | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| ID登録 | ||||||
| ID登録 | 10.24514/00001864 | |||||
| ID登録タイプ | JaLC | |||||
| 著者 |
伊藤, 秀和
× 伊藤, 秀和× 脇田, 慎一 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | We prepared a prototype of the ion sensitive field effect transistor (ISFET)-nitrate ion sensor for vegetables using copper (Ⅰ) complex as a nitrate ion-sensing material, 2-nitrophenyldodecyleher (NPDDE) as a liquid membrane material (platicizer) and poly(vinyl chloride) (PVC) as a conventional membrane material. The above-mentioned tetrahydrofran (THF) solution was casted onto the gate part of the ISFET-pH instrument, THF was evaporated at room temperature. The water solution of fumarate was dropped on the gate and reference electrode to wash. The water solution of potassium nitrate was measured and the calibration was developed. Juice of vegetable samples was collected and filtrated with a disposable filter (pore size 0.2 μm). Measuring times of the instrument were shorter than a conventional, card-shaped nitrate ions selective electrode (ISE). The instrument showed almost identical accuracy with a commercialized nitrate ISE, a high correlation (n=10, R=0.99^**) with ion chromatography, and no correlation with pH. | |||||
| 書誌情報 |
野菜茶業研究所研究報告 en : Bulletin of the National Institute of Vegetable and Tea Science 巻 15, p. 11-17, 発行日 2016-03-25 |
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| 出版者 | ||||||
| 出版者 | 国立研究開発法人 農業・食品産業技術総合研究機構 野菜茶業研究所 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1346-6984 | |||||
| DOI | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.24514/00001864 | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
