کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
11032416 | 1645592 | 2018 | 48 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Surface grafting techniques on the improvement of membrane bioreactor: State-of-the-art advances
ترجمه فارسی عنوان
تکنیک های پیوند سطحی در بهبود بیوراکتور غشایی: پیشرفت های پیشرفته
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کلمات کلیدی
بیوراکتور غشایی، پیوند زدن، ریزش مو، اصلاح سطح،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تکنولوژی و شیمی فرآیندی
چکیده انگلیسی
Membrane bioreactor (MBR) is regarded as the state-of-the-art technology in separation processes. Surface modification techniques play a critical role in improving the conventional membrane system which is mostly hydrophobic in nature. The hydrophobic nature of membranes is known to cause fouling, resulting in high maintenance costs and shorter lifespan of MBR. Thus, surface grafting aims to improve the hydrophilicity of bio-based membrane systems. This review describes the major surface grafting techniques currently used in membranes, including photo induced grafting, plasma treatment and plasma induced grafting, radiation induced grafting, thermal induced grafting and ozone induced grafting. The advantages and disadvantages of each method is discussed along with their parametric studies. The potential applications of MBR are very promising, but some integral membrane properties could be a major challenge that hinders its wider reach. The fouling issue could be resolved with the surface grafting techniques to achieve better performance of MBRs.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioresource Technology - Volume 269, December 2018, Pages 489-502
Journal: Bioresource Technology - Volume 269, December 2018, Pages 489-502
نویسندگان
Xin Jiat Lee, Pau Loke Show, Tomohisa Katsuda, Wei-Hsin Chen, Jo-Shu Chang,