Functional groups, determination spectrophotometric methods

Study of the ECL based on Ru(bpy)3 revealed that luminescence intensity of monohydric alcohols decreased as alkyl chain length of the molecules increased while increase in the number of hydroxyl groups in a molecule leads to enhancement in limiinescence intensity for polyhydric alcohols [120]. Moreover, electrochemical redox potentials, PL, and relative ECL-FIA studies were described for polyamine dendrimers functionalized with electrochemiluminescent polypyridyl Ru(II) complexes, synthesized through the complexation of dendritic polypyridyl hgands to Ru(II) complexes [121]. The adaptability of the newly fabricated thin-layer electrochemical flow cell for amperometric and ECL measurements combined with FI method is demonstrated. This detection is followed by spectrophotometric detection for determination of bromide using the fabricated ceU [122]. 

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