Shurtan gaz-kimyo majmuasining ishlatilgan titan dioksidi katalizatorini ZnPc/Fe bilan modifikatsiyalangan sorbent–fotokatalizatorlarga qayta ishlash: sintez va eksperimental metodologiya
Abstract
Ushbu maqolada Shurtan gaz-kimyo majmuasi (Sh.G.K.M.) tomonidan chiqarib tashlanadigan ishlatilgan titan dioksidi katalizatorini suvdagi barqaror organik bo'yoqlarning foto-Fenton parchalanishi uchun mo'ljallangan geterogen sorbent–fotokatalizator materiallariga aylantirish bo'yicha to'liq eksperimental protokol tavsiflangan. Ishlatilgan katalizator adsorblangan organik qoldiqlarni yo'qotish uchun 500–650 °C haroratda termik faollashtirildi, so'ngra TiO2-Fe va TiO2-ZnPc kompozit materiallarini olish maqsadida ketma-ket temir oksidi va rux ftalotsianini (ZnPc) bilan singdirildi. Model ifloslantiruvchi sifatida metilen ko'k (MK) dan foydalangan holda partiyali sorbtsiya–fotoparchalanish protokoli reagentlarning tozaligi, asboblar, nurlantirish sharoitlari, namuna olish jadvali hamda UV-Vis yutilish ma'lumotlaridan sorbtsiya sig'imi va tashqi tezlik konstantalarini aniqlash uchun ishlatilgan kinetik tenglamalar bilan birga to'liq eksperimental tafsilotda keltirilgan. Ushbu metodologiya qayta ishlangan katalizatorlar asosidagi foto-Fenton tizimlarini baholash uchun takrorlanuvchan asos bo'lib xizmat qiladi va ushbu seriyaning keyingi tavsiflash hamda samaradorlik tadqiqotlari uchun ma'lumotnoma protokol sifatida mo'ljallangan.
Maqolani onlayn o'qish
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