SEPARATION AND PHYSICOCHEMICAL ANALYSIS OF IODINE CONTAINED IN HAUDAK GROUND SALT WATERS ON THE BASIS OF STARCH.

Uralov Nuriddin Bekmuradovich; Turayev Khayit Khudaynazarovich; Djalilov Abdulahat Turapovich; Normurodov Bakhtiyor Abdullayevich; Karimov Mas`ud Ubaidullayevich

SEPARATION AND PHYSICOCHEMICAL ANALYSIS OF IODINE CONTAINED IN HAUDAK GROUND SALT WATERS ON THE BASIS OF STARCH.

Uralov Nuriddin Bekmuradovich

Doctoral student of Termiz State University

Turayev Khayit Khudaynazarovich

Professor of Termiz State University

Djalilov Abdulahat Turapovich

Academician of the Academy of Sciences of Uzbekistan

Normurodov Bakhtiyor Abdullayevich

Assistant Professor of Termiz State University

Karimov Mas`ud Ubaidullayevich

Professor of Tashkent Chemical Technology Research Institute.

##semicolon## Khaudak underground brines, Uzhkyzil underground brines, iodine, petroleum waters, potassium iodide, potassium iodate, hexamethylenediamine, scanning electron microscopy, infrared spectroscopy.

सार

Khaudak (Uzbekistan, Surkhandarya Region) groundwater contains high concentrations of various salts, and iodine ions are present in the form of potassium iodide. They are first oxidized under the influence of special oxidizers. Free iodine was precipitated by forming a complex on the basis of starch and its composition was observed using the scanning electron microscopy (SEM) method. According to it, it was proposed that a complex compound with starch iodide was formed.

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