发明名称 |
Single use sensor quantifying nitrite content of water consists of a polyester sheet with a circular central activated zone detecting radiation absorption |
摘要 |
The single-use sensor quantifying nitrite content of water comprises a polyester sheet with a central circular film forming the active zone of the sensor. Color change from colorless to violet-red on introduction into the problem solution indicates the nitrite concentration on absorption of radiation at 543 nanometer wavelength.
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申请公布号 |
ES2185462(A1) |
申请公布日期 |
2003.04.16 |
申请号 |
ES20000002623 |
申请日期 |
2000.10.31 |
申请人 |
UNIVERSIDAD DE GRANADA |
发明人 |
CAPITAN VALLVEY LUIS FERMIN;AVIDAD CASTANEDA RAMIRO;FERNANDEZ RAMOS M. DOLORES;ARIZA AVIDAD ANTONIO |
分类号 |
G01N31/22;G01N33/18;(IPC1-7):G01N31/22 |
主分类号 |
G01N31/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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