کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
636343 | 1456120 | 2010 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Tuning of mass transport properties of multi-block copolymers for CO2 capture applications
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تصفیه و جداسازی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In this work we tune the mass transport properties of such multi-block copolymers for CO2 capture by systematically investigating the effect of the type and length of soft segment in the block copolymer at constant short hard segment. The effect of (1) the length of the PEO soft segment, (2) the type of soft segment (PPO vs. PEO) and (3) the use of a mixture of these two different types of soft segment as a method to tune the gas separation performance and its relation with the thermal-mechanical properties is investigated. The use of such a polyether based segmented block copolymer system as presented here offers a very versatile tool to tailor mass transfer and separation properties of membranes for gas and vapor separation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Membrane Science - Volume 359, Issues 1â2, 1 September 2010, Pages 54-63
Journal: Journal of Membrane Science - Volume 359, Issues 1â2, 1 September 2010, Pages 54-63
نویسندگان
Sander R. Reijerkerk, Araichimani Arun, Reinoud J. Gaymans, Kitty Nijmeijer, Matthias Wessling,