Pyrazole-Containing Crown Ethers as Ionophores for NH4+-Selective Electrodes.
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- MORIUCHI-KAWAKAMI Takayo
- Department of Applied Chemistry, Faculty of Engineering, Osaka Institute of Technology
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- NAKAZAWA Shigeto
- Department of Applied Chemistry, Faculty of Engineering, Osaka Institute of Technology
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- OTA Mitsuhiko
- Department of Applied Chemistry, Faculty of Engineering, Osaka Institute of Technology
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- NISHIHIRA Masanori
- Department of Applied Chemistry, Faculty of Engineering, Osaka Institute of Technology
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- HAYASHI Hiroyuki
- Department of Applied Chemistry, Faculty of Engineering, Osaka Institute of Technology
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- SHIBUTANI Yasuhiko
- Department of Applied Chemistry, Faculty of Engineering, Osaka Institute of Technology
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- SHONO Toshiyuki
- Department of Applied Chemistry, Faculty of Engineering, Osaka Institute of Technology
書誌事項
- タイトル別名
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- Pyrazole-Containing Crown Ethers as Ion
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The pyrazole-containing 18-membered crown ether 1, which possesses a less-bulky substituent on the sp3 nitrogens and not only the sp2 nitrogen, but also the carbonyl groups as ligating points, exhibited excellent ability as an ionophore for a NH4+-selective electrode. The value of the selectivity coefficient of an ion-selective electrode (ISE) containing 1 for the NH4+ ion with respect to an interfering K+ ion was 6.3×10-2. This result is superior to that of ISE based on an antibiotic substance, nonactin (1.2×10-1).
収録刊行物
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- Analytical Sciences
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Analytical Sciences 14 (6), 1065-1068, 1998
社団法人 日本分析化学会
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詳細情報 詳細情報について
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- CRID
- 1390001204252180864
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- NII論文ID
- 130004439923
- 10002417734
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- NII書誌ID
- AA10500785
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- COI
- 1:CAS:528:DyaK1cXotFSku7o%3D
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- ISSN
- 13482246
- 09106340
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- NDL書誌ID
- 4618379
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
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- 抄録ライセンスフラグ
- 使用不可