نتایج جستجو برای: cellulose acetate
تعداد نتایج: 77753 فیلتر نتایج به سال:
Abstract The membranes can be synthesized from organic and inorganic materials. One of the based materials used was a cellulose acetate membrane banana peel. Banana peel comprised 65% cellulose, therefore it had potential to processed into membrane. Cellulose are using mixture skin with 55% acetone 27% dimethylformamide phase inversion technique. SEM results pictured porous pore size about 5 μm...
Abstract Converting biomass waste into high-value products presents a challenging task in the environmental field. Growth of graphene from solid-state precursors is cost-effective and becoming hot research topic. However, underlying mechanisms are as yet unclear. In this work, we report novel method for directly growing adlayer-free large area cellulose acetate, main component cigarette filter ...
Background & Aim: Since the mutant Hbs do not have any obvious electrical charge, globin chain separation is helpful for the diagnosis ofunknown Hbs. Therefore, the present study was carried out to detect alpha or beta chain variants by cation exchangechromatography.There are several point mutations in hemoglobin(Hb) genes which can cause hemoglobinopathy.Material and Method: count(CBC), HbA2 a...
The interest in cellulose and its derivatives has been exponentially increasing due to its excellent thermal stability, biocompatibility, chemical persistence and biodegradability. Among various cellulose derivatives, cellulose acetate (CA) has been applied in many applications including sensor systems, drug delivery systems, separation membrane, and tissue engineering. Recently, the electrospu...
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