MASHAR POYASI SELLYULOZASI ASOSIDA TIBBIY GIPS UCHUN FARMATSEVTIK SIFATDAGI NATRIY KARBOKSIMETILSELLYULOZA (NA-CMC) OLISH VA TOZALASH TEXNOLOGIYASINI ISHLAB CHIQISH
Maqola Yon paneli
Maqolaning Asosiy Qismi
Annotatsiya
Ushbu tadqiqotda mahalliy qishloq xoʻjaligi xom ashyosi – mashar poyasi sellyulozasi asosida tibbiyot sohasi, xususan, tibbiy gips ishlab chiqarish uchun moʻljallangan yuqori tozalikdagi natriy karboksimetilsellyuloza (Na-CMC) olish texnologiyasi ishlab chiqildi. Texnik Na-CMC ning tozalash jarayoni 53% etil spirti muhitida ekstraksiyalash usuli yordamida amalga oshirildi hamda ekstraksiya davomiyligining mahsulot sifati va asosiy modda miqdoriga taʼsiri oʻrganildi. Tadqiqot natijalariga koʻra, ekstraksiyaning optimal davomiyligi 40 minutni tashkil etib, bunda asosiy modda miqdori 99% ga yetdi. Olingan Na-CMC namunalarining fizik-kimyoviy xossalari, jumladan, almashinish darajasi, qovushqoqligi, suvda eruvchanligi va pH koʻrsatkichlari aniqlandi hamda amaldagi texnik talablar bilan taqqoslandi. Rentgen difraksion (XRD) tahlili sellyulozaning Na-CMC ga muvaffaqiyatli aylanganligini tasdiqladi. Tadqiqot natijalari mashar poyasi sellyulozasining farmatsevtik sifatdagi Na-CMC ishlab chiqarish uchun istiqbolli mahalliy xom ashyo ekanligini koʻrsatdi.
Yuklab olishlar
Maqola Tafsilotlari
Bo‘lim
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Iqtibos keltirish tartibi
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