نتایج جستجو برای: vinyl ether

تعداد نتایج: 32801  

Journal: :International Journal of Scientific Research in Science, Engineering and Technology 2020

Recently, pervaporation separation processes have gained much attention in the separation of azeotropic and close boiling point organic-organic mixtures due to its high separation efficiency, economy, safety, and energy saving potentials. In this work, the effects of experimental factors such as feed composition and operating temperature on the performance of a commercial poly vinyl alcohol mem...

Journal: :physical chemistry and electrochemistry 0
seyyed mostafa hoseini young researchers and elite club, marvdasht branch, islamic azad university,marvdasht, iran

an analytical equation of state (eos) developed by ihm-song-mason (ism) has been applied tocalculate some thermophysical properties of molten polymers including poly (1-octene) (po), poly (vinylmethyl ether) (pvme), poly (vinyl chloride) (pvc), and poly (styrene) (ps). three temperature-dependentparameters of the ism eos have been determined based on the alternative scaling constants, dispersiv...

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