Keywords
akrilamid
funksional monomer
aromatik kislotalar
organik bo‘yoqlar
selektiv adsorbsiya
suvni tozalash
molekulyar tanib olish
imprinting faktori.
How to Cite
Abstract
Sanoat va maishiy oqova suvlarining aromatik organik kislotalar, fenol hosilalari va sintetik bo‘yoqlar bilan ifloslanishi suv resurslari sifatiga jiddiy ta’sir ko‘rsatadi. An’anaviy adsorbentlar yuqori sorbsion sig‘imga ega bo‘lishi mumkin, ammo murakkab suv matritsalarida maqsadli komponentni selektiv ajratish qobiliyati ko‘p hollarda yetarli emas. Molekulyar-imprintlash texnologiyasi muayyan shablon molekulaning fazoviy tuzilishi va funksional guruhlariga komplementar tanib olish markazlarini polimer matritsasida hosil qilish imkonini beradi. Ushbu sharhda akrilamid funksional monomeri asosidagi molekulyar- imprintlangan polimerlarning (MIP) sintezi va suvli eritmalardan aromatik kislotalar hamda organik bo‘yoqlarni selektiv adsorbsiyalashdagi qo‘llanilishi tanqidiy tahlil qilingan. Shablon–akrilamid komplekslarida vodorod bog‘lari, elektrostatik, ion-dipol va gidrofob ta’sirlarning roli, chokovchi agent va porogen tanlash mezonlari muhokama qilingan. Gall, salitsil va atsetilsalitsil kislotalari, Cibacron Black PSG, Direct Red 23, Rhodamine B, Acid Red 114 hamda Methyl Yellow uchun yaratilgan tizimlar qiyoslangan. pH, ion kuchi, kontakt vaqti, boshlang‘ich konsentratsiya va raqobatchi molekulalarning adsorbsiyaga ta’siri, MIP/NIP nazorati, imprinting faktori, kinetik va izoterma modellarini qo‘llashdagi metodologik cheklovlar ko‘rsatilgan. Sirtda imprintlash, magnit MIPlar, mezog‘ovak kremnezem tashuvchilar va DFT yordamida oldindan dizayn qilish suv tozalash uchun yangi avlod selektiv sorbentlarini yaratishning eng istiqbolli yo‘nalishlari sifatida asoslangan. Akrilamidli MIPlarni ishlab chiqish va natijalarni taqdim etish uchun yetti bosqichli metodologik protokol taklif etilgan.References
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