光纤化学传感器的实验研究

主要研究对象为基于离子选择性中性载体的无机离子化学传感器, 采用以吸光度为主要测量信号的分光光度法为主要分析方法。依据该传感器的特征, 可使分析光束与被测溶液分开, 甚至对不透明的液体作分光光度分析。为此, 在离子选择性中性载体PVC 膜的响应特征基础上设计并研制一种新型结构的光吸收池, 应用前景广阔。
关键词　光导纤维　化学传感器　吸光度
Abstract: The neut ral carrier base ion2select ive ino rganic ion chem ical senso r w as invest igated under the spec2 t ropho tography. A cco rding to the senso r character, it can dist inguish betw een analyt ical ligh t beam and liquo r, and analyze the liquo r w h ich even w as non2t ransparent. The results show ed that a new 2pat tern pho toabso rp t ion basin
w ith great significancew as designed andmanufactured based on the responsibility of the neut ral carrier base ion- se2 lect ive PVC membrane, and its app liance p ro spect w as roomy.
Keywords: F iber2op t ic　Chem ical Senso r　A bso rbance