| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a nitrate ion sensitive film, a nitrate ion electrode, and a nitrate ion electrode chip, for which the change to environment-friendly chemical substances is taken into view, their manufacturing methods, and a sensitive nitrate ion sensor. <P>SOLUTION: The nitrate ion sensitive film which is manufactured by drying a mixture including quaternary ammonium salt being a nitrate ion sensitive substance, and tetraethoxysilane and alcohol-soluble methoxymethylated polyamide as matrix resins, is obtained. <P>COPYRIGHT: (C)2004,JPO |
