Аннотация
Suyuqliklar sifatini nazorat qilish - bu atrof-muhitni muhofaza qilish va insonning sog'lig'ini ta'minlashning muhim qismi. Og'ir metallar - bu toksik moddalar bo'lib, ularning suv va oziq-ovqat mahsulotlarida mavjudligi xavfli. Ushbu tezisda bismut bilan modifikatsiyalangan screen-printed elektrodlari (Bi-SPE) tayyorlash, xarakteristikalari va suyuqliklar sifatini nazorat qilishda qo'llanilishi o'rganildi. Bi-SPE - bu yashil texnologiya bo'lib, toksik simobning o'rniga ishlatiladi. In-situ plating pre-anodizatsiya bilan birga ishlatilganda, Cd²⁺ uchun aniqlash chegarasi 0.15 μg/L, Pb²⁺ uchun 0.1 μg/L ga yetadi. Bi-SPE CS350 potentiostat (Xitoy xalq respublikasi) bilan dala sharoitida real vaqtda tahlil qilish mumkin.
Ichimlik suvi, sanoat suvlari, oziq-ovqat va atrof-muhitni monitoring qilishda Bi-SPE samarali bo'lib, recovery darajasi 91.7-107.1% ni tashkil etadi.
Библиографические ссылки
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