کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7019571 1455935 2018 80 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Advances in biopolymer-based membrane preparation and applications
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تصفیه و جداسازی
پیش نمایش صفحه اول مقاله
Advances in biopolymer-based membrane preparation and applications
چکیده انگلیسی
Membrane technology has had a continue growth for the last 40 years. The forecast is that the membrane market will reach US$10.8 billion by the end of 2019. Unfortunately, it is also recognized as having a low sustainability with respect to membrane fabrication as this involves fossil-based polymers. It is well known that the environmental impact of plastic wastes represents a general global problem, and disposal technologies are limited. The growing environmental pollution has been the starting point for researching potential natural polymers able to substitute the conventional ones for membrane preparation. Biopolymers derived from animal (polylactic acid, polyhydroxyalcanoates, polybutylene succinate) or vegetable sources (cellulose-based polymers, alginate, polyisoprene, starch), as well as from bacterial fermentation products (chitin, chitosan, collagen, sericin), fascinated the research along with the growing worldwide trend towards sustainability. The use of biopolymers for the preparation of membranes, in fact, is very well documented in literature even if their application on a larger scale is still a challenge. This review addresses on the current (bio)plastic and membrane market with a look on the trend for the next years. Moreover, biopolymers used in membrane preparation are critically reviewed in terms of their synthesis, main properties and applications with particular emphasis on the main results of bio-based membranes during the last decades in the different fields of membrane technology including micro- and ultrafiltration, pervaporation, gas separation and medical applications.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Membrane Science - Volume 564, 15 October 2018, Pages 562-586
نویسندگان
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