1403/01/10

محمد جواد چایچی

مرتبه علمی: استاد
ارکید:
تحصیلات: دکترای تخصصی
اسکاپوس:
دانشکده: دانشکده شیمی
نشانی:
تلفن: 9113120679

مشخصات پژوهش

عنوان
Chemiluminescence analyzes on luminol and a new mixed chelate of copper (II) complex in presence of ethylenediamine.
نوع پژوهش
Presentation
کلیدواژه‌ها
Chemiluminescence, Luminol , Quenching, Ethylenediamine
سال
2017
پژوهشگران Ommeleila Nazari ، Mohammad Javad Chaichi ، Elnaz Tahavory

چکیده

The quenching effect of ethylenediamine on strong chemiluminescence of luminol system in the presence of chelate of copper complex (N-(2-(2-aminoethylamino) ethyl)-1H-pyrrole-2-carboxamide-Cu (II)) was studied. Copper (II) complex with a tetradentate unsymmetrical ligand was prepared by one-pot condensation of methyl-2-pyrrole carboxylate, diethylenetriamine and copper (II) sulfate [1]. The chemiluminescence parameters were evaluated from computer fitting of the resulting intensity-time plots [2]. These systems resulted in Stern–Volmer plots in the quencher concentration range of 1.00 × 10-5 to 1.00 × 10-3M with kQ value of 1.7*104M-1.