Co (II) IONINI TROPEOLIN BILAN MODIFIKATSIYALANGAN ELEKTROD YORDAMIDA INVERSION - VOLTAMPEROMETRIK ANIQLASH USULINI ISHLAB CHIQISH
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Kobalt(II) ionini inversion -voltamperometrik usul bilan aniqlashda tropeolin bilan modifikatsiyalangan ko’mir pastali elektrod
qo’llanilgan. Modifikatsiyalangan elektrod yaratishning optimal sharoitlari topilgan, unga ko’ra parafin, grafit, tropeolin nisbati
1:1:0,025 bo`lgan. 4-(4-anilinofenilazo)-benzosulfokislotaning natriyli tuzi (Tropeolin00) bilan kobaltning kompleks hosil
bo`lishi siklik voltametriyadan (SV) usulida aniqlandi. Co (II) ionining kompleks hosil bo`lishi uchun optimal muhit sifatida
universal buferning pH 2,58 li eritmasidan foydalanildi. Natijalar platina elektrodi asosida olingan natijalar bilan taqqoslandi.
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