Technopedia Center
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Faculty of Engineering and Computer Science
S1 Informatics S1 Information Systems S1 Information Technology S1 Computer Engineering S1 Electrical Engineering S1 Civil Engineering

faculty of Economics and Business
S1 Management S1 Accountancy

Faculty of Letters and Educational Sciences
S1 English literature S1 English language education S1 Mathematics education S1 Sports Education
teknopedia

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url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url url 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url url
  2. Weltenzyklopädie
  3. سامانه آبی دوفازی - ویکی‌پدیا، دانشنامهٔ آزاد
سامانه آبی دوفازی - ویکی‌پدیا، دانشنامهٔ آزاد
از ویکی‌پدیا، دانشنامهٔ آزاد

سیستم دوفازی آبی (به انگلیسی Aqueous two phase system) یا به صورت خلاصه ATPS، یکی از روشهای استخراج است که در آن برخلاف فرایند استخراج مایع-مایع، هر دو فاز از آب تشکیل شده است. به‌طور کلی می‌توان سامانه آبی دوفازی را به دو دسته تقسیم کرد:[۱]

۱) سامانه آبی دوفازی پلیمر- پلیمر
۲) سامانه آبی دوفازی پلیمر- نمک

پرکاربردترین پلیمر در این سیستم پلی اتیلن گلیکول بوده و نمکهای متفاوتی همچون نمک‌های سولفات، کربنات و فسفات می‌توانند در ایجاد دو فاز به کار روند. در ابتدا سامانه آبی دوفازی برای جداسازی در سیستم‌های بیولوژیک استفاده شد[۲] ولی اخیراً برای جداسازی فلزات سنگین همچون جیوه و کبالت نیز مورد استفاده قرار گرفته است.[۳]

منابع

  1. ↑ Albertsson, P-A (1986). Partitioning of Cell Particles and Macromolecules. John Wiley & Sons.
  2. ↑ Zaslavsky, Boris (1995). Aqueous Two-Phase Partitioning: Physical Chemistry and Bioanalytical Applications. Marcel Dekker Inc. ISBN 0-8247-9461-3.
  3. ↑ A. Hamta and M. R. Dehghani, "Application of polyethylene glycol based aqueous two-phase systems for extraction of heavy metals," Journal of Molecular Liquids, vol. 231, pp. 20–24, 2017, http://dx.doi.org/10.1016/j.molliq.2017.01.084.
Pusat Layanan

UNIVERSITAS TEKNOKRAT INDONESIA | ASEAN's Best Private University
Jl. ZA. Pagar Alam No.9 -11, Labuhan Ratu, Kec. Kedaton, Kota Bandar Lampung, Lampung 35132
Phone: (0721) 702022
Email: pmb@teknokrat.ac.id