%0 Conference Proceedings %T Amperometric determination of sulfide based on its electrocatalytic oxidation at an electrochemical reduced graphene modified electrode %A Arbab Zavar, Mohammad Hossein %A Ronaghi, Gholam Hossein %A Ashraf, Narjes %A RAJABZADEH, SOMAYEH %J نوزدهمین سمینار شیمی تجزیه ایران %D 2013