TARKIBIDA XLORID-IONLARI KO’P BO’LGAN MAHSULDOR ERITMALARDAN URANNI AJRATIB OLISH TEXNOLOGIYASINI TADQIQ QILISH

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6 апрел 2024

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TARKIBIDA XLORID-IONLARI KO’P BO’LGAN MAHSULDOR ERITMALARDAN URANNI AJRATIB OLISH TEXNOLOGIYASINI TADQIQ QILISH

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MAQOLA ANNOTATSIYASI

Hozirgi vaqtda foydali qazilmalarni qazib olishning geotexnologik usullari O’zbekistonda va xorijda keng tarqalgan bo’lib, an’anaviy qazib olish usuliga nisbatan bir qator jiddiy afzalliklarga ega. Ular orasida uran, mis, nikel, temir, rux, alyuminiy, oltin va boshqalarni yer osti tanlab eritish geotexnologiyasi alohida o’rin tutadi. Ruda tanasining gidrogeologik sharoiti va minerallarning kimyoviy tarkibiga qarab, yer osti tanlab eritish usulida uranni qazib olish uchun tayyorlangan har bir kon uchun nafaqat reagentli yuvish sxemasini sinchkovlik bilan o’rganish, balki uni qayta ishlash uchun oqilona texnologiyani tanlash ham talab qilinadi. Ma'lumki, xlorid ionlarining sezilarli miqdori, ularning raqobatbardosh ta'siri natijasida, uranning mahsuldor eritmalardan sorbsiyasini sezilarli darajada kamaytiradi va ion almashinuvchilari uranga nisbatan sig’imini sezilarli darajada pasayishiga olib keladi. Shu bois, tarkibida xlorid ionlari ko’p bo’lgan sulfat kislota mahsuldor eritmalaridan uran olish texnologiyasini tadqiq etish, shubhasiz, dolzarb vazifadir.

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Teglar

# сорбция# десорбция# sorption# desorption# sorbsiya# uran# уран# uranium# productive solution# mahsuldor eritma# desorbsiya# продуктивный раствор

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ROI:

https://eroi.uz/11.0178/A0424-0109

DOI:

Mavjud emas

Foydalanilgan adabiyotlar

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Vandenhove H. Assessment of radiation exposure in the uranium mining and milling area of Mailuu Suu, Kyrgyzstan / H. Vandenhove, L. Sweek, D. Mallants, H. Vanmarcke, A. Aitkulov, O. Sadyrov, M. Savosin, B. Tolongutov, M. Mirzaev, J.J. Clerc, H. Quarch, A. Aitaliev // Journal of Environmental Radioactiv ity. – 2006, V. 88. – p. 118 - 139.

El-Nadi Y. A. Modified leaching and extraction of uranium from hydrous oxide cake of Egyptian monazite / Y.A. El-Nadi, J.A. Daoud, H.F. Aly // International Journal of Mineral Processing. – 2005, V. 76. – p. 101 – 110.