发明名称 |
Способ изготовлени и устройство волоконно-оптического химического датчика |
摘要 |
The invention concerns the production of a chemical sensor which can be used to measure nitric acidity.This sensor is produced using a sol-gel method for depositing a porous film, containing a colored indicator, on the core of an optic fiber. The pH of the initial sol is adjusted as are other conditions for implementing the sol-gel method to obtain stability of the signal (curves 1 to 4) emitted by the sensor in an 8N nitric medium for at least 1000 hours. |
申请公布号 |
RU2002110445(A) |
申请公布日期 |
2004.01.20 |
申请号 |
RU20020110445 |
申请日期 |
2001.08.21 |
申请人 |
КОММИССАРИАТ А Л`ЭНЕРЖИ АТОМИК (FR);КОМПАНИ ЖЕНЕРАЛЬ ДЕ МАТЬЕР НЮКЛЕЭР (FR) |
发明人 |
НУАР Мари-Элен (FR);БУЗОН Кристоф (FR);ДАВЕН Тьерри (FR) |
分类号 |
G01N21/78;G01N21/77 |
主分类号 |
G01N21/78 |
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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