نتایج جستجو برای: polyacrylonitrile pan

تعداد نتایج: 28817  

Journal: :Journal of Engineered Fibers and Fabrics 2021

This current study proposes a novel, successful method for multi-finishing polyacrylonitrile fabric. The performance of the (PAN) fabric was successfully modified using functional finishing with hybrid composite (chitosan-titania NPs-organic UV absorber). PAN activated to increase number reactive sites available finishing. effect process on properties and interaction between fabrics demonstrate...

Journal: :Surfaces and Interfaces 2021

Co-axial electrospinning is an efficient technique to develop core-shell or hollow nanofibrous structures. In this study electrospun carbon nanofibers with three different morphologies, i.e. solid porous structure (P-ECNF), wall (H-ECNF), and (HP-ECNF) were developed through bicomponent co-axial of polyacrylonitrile (PAN) poly (methyl methacrylate) (PMMA) by varying proportion the sacrificial P...

Journal: :Construction and Building Materials 2022

Recently, the use of fibers has become an attractive option to be implemented as reinforcement in Asphalt Concrete (AC) mixtures. Nonetheless, few studies have been carried out evaluate recyclability potential AC mixtures incorporating fibers. In this study, reinforcing effect polyacrylonitrile (PAN) is investigated. Air voids, Marshall stability, indirect tensile strength (ITS), moisture sensi...

Journal: :Iraqi Journal of Physics 2021

In the present work polymer electrolytes were formulated using solvent casting technique. Under special conditions, electrolyte content was of fixed ratio polyvinylpyrolidone (PVP): polyacrylonitrile (PAN) (25:75), ethylene carbonate (EC) and propylene (PC) (1:1) with 10% potassium iodide (KI) iodine I2 = by weight KI. The conductivity increased addition ZnO nanoparticles. It is also temperatur...

Journal: :Frontiers in Materials 2022

Particulate matter (PM) pollution has become a serious threat to human health. Accordingly, an air filtration media that can efficiently remove particulate should be developed immediately. Nanofibrous membrane filter prepared by electrospinning technology nanoscale diameter, high specific surface area, and relatively porosity, which are suitable for dust removal. This paper explored the effects...

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