مشخصات پژوهش

صفحه نخست /A new modified multiwalled ...
عنوان A new modified multiwalled carbon nanotube paste electrode for quantification of tin in fruit juice and bottled water samples
نوع پژوهش مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها Sn Anodic stripping voltammetry N-nitrozo-N-phenylhydroxylamine Fruit juice and bottled water Multiwalled carbon nanotube
چکیده In this paper, a new modified multiwalled carbon nanotube electrode is reported for anodic stripping voltammetry quantification of tin. The electrode is based on the use of N-Nitrozo-N-Phenylhydrox- ylamine (cupferron) and multiwalled carbon nanotube. The influence of supporting electrolytes, deposition time, and applied potential on the sensitivity of electrode were investigated. The detection limit was 0.12 ng/ml and the RSD at a concentration level of 50 ng/ml, was 1.5%. The electrode has been applied for the determination of tin in fruit juice and bottled water with the satisfactory results.
پژوهشگران سبحان اردکانی (نفر اول)، عباس فرمانی (نفر دوم)، شهریار عباسی (نفر سوم)