Vol. 3 No. 6 (2026), Articles
Vol. 3 No. 6 (2026)

KATALITIK-MODIFIKATSIYALANGAN SORBENTLARNI ISHLAB CHIQISH VA ATROF-MUHIT OBYEKTLARIDA QO‘RG‘OSHINNING IZ MIQDORLARINI SORBSION-FOTOMETRIK ANIQLASH

Articles
Published 2026-09-14
X.Sh. Yaxshiyeva
Jizzax davlat pedagogika universiteti
K. X. Rashidova
Jizzax davlat pedagogika universiteti
Z.Z. Yaxshiyeva
Jizzax davlat pedagogika universiteti
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Keywords

qo‘rg‘oshin(II), Pb(II), katalitik-modifikatsiyalangan sorbent, sorbsiya, immobilizatsiya, fotometriya, metalloorganik kompleks, iz miqdorlar, atrof-muhit, suv.

Abstract

Ushbu tezisda atrof-muhit obyektlarida qo‘rg‘oshin(II) ionlarini iz miqdorlarda aniqlash uchun katalitik-modifikatsiyalangan sorbentlarni ishlab chiqish va ularning analitik imkoniyatlarini baholash masalalari yoritilgan. Tadqiqotning asosiy maqsadi sorbsion konsentrlash va fotometrik aniqlash bosqichlarini yagona analitik tizimga birlashtirish orqali Pb(II) ionlarini aniqlashning sezgir va selektiv uslubini ishlab chiqishdan iborat. Sorbent sifatida tolali tashuvchi asosida tayyorlangan modifikatsiyalangan materialdan foydalanildi. Sorbent yuzasiga analitik faol organik reagentni immobilizatsiya qilish orqali Pb(II) ionlarini qattiq fazada konsentrlash va keyinchalik rangli kompleks holida fotometrik aniqlash imkoniyati o‘rganildi.

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