Calam, Tugba Tabanligil published the artcileElectrochemical Oxidative Determination and Electrochemical Behavior of 4-nitrophenol Based on an Au Electrode Modified with Electro-polymerized 3,5-diamino-1,2,4-triazole Film, Safety of 3,5-Diamino-1,2,4-triazole, the main research area is nitrophenol analysis water gold electrode diaminotriazole film.
A simple and fast electrochem. method was described and evaluated to determine the hazardous compound, 4-nitrophenol (4NP). In this work, concentration of 4NP was determined by differential wave voltammetry (DPV). A gold electrode (Au) was modified with 3,5-diamino-1,2,4-triazole (35DT). The modified electrode (35DT-Au) was characterized by using electrochem. impedance spectroscopy (EIS), fourier transform IR spectrophotometry (FTIR), cyclic voltammetry (CV) and DPV. The modified electrode showed more sensitivity towards 4NP compared to unmodified one. A wide linear concentration range from 0.24 to 130.6μM was obtained for 4NP with a detection limit of 0.09μM. In the reproducibility and repeatability studies, the relative standard deviation (RSD%) values of the method were obtained as 3.72% and 2.56%, resp., which are acceptable values. This proposed method was successfully used for the anal. of 4NP in lake and tap water samples. Simplicity, sensitivity, selectivity and high efficiency of the proposed method can be used in routine anal. of trace amounts of 4NP in polluted waters.
Electroanalysis published new progress about Chemically modified electrodes. 1455-77-2 belongs to class isoquinoline, name is 3,5-Diamino-1,2,4-triazole, and the molecular formula is C2H5N5, Safety of 3,5-Diamino-1,2,4-triazole.
Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem