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The Effect of Graphene Oxide Nanoparticle As An Additive on the Equilibrium Curve of Aqueous Two-Phase Systems Containing Polyethylene Glycol 6000 and Sodium Tartrate
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DOR
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20.1001.2.9919199705.1399.11.1.351.6
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نویسنده
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- - ,- - ,- -
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منبع
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كنگره مهندسي شيمي - 1399 - دوره : 11 - یازدهمین کنگره بین المللی مهندسی شیمی - کد همایش: 99191-99705
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چکیده
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In this work, the effect of graphene oxide (go) as an additive on the equilibrium curve of aqueous two-phase system composed of polyethylene glycol (peg 6000) and sodium tartrate was studied# for this purpose, phase diagram of the system (peg 6000 + sodium tartrate + h2o) was obtained by cloud point titration method# then, the effect of adding go nanoparticle at 5 and 10 wt#% on phase diagram was investigated# also, experimental binodal data were successfully fitted to merchuk equation# according to the results, adding go at 5 wt#% increases two-phase region of the system and causes 4#59% deviation on the equilibrium curve# however, addition of 10 wt#% of go nanoparticle makes no change on the equilibrium data#
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کلیدواژه
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Atps ,Binodal ,Graphene Oxide ,Peg ,Additives
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آدرس
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Sahand Universi Ty Of Technology, Iran, Sahand Universi Ty Of Technology, Iran, Sahand Universi Ty Of Technology, Iran
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Authors
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