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Combined organic–inorganic fouling of forward osmosis hollow fiber membranes

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Combined organic–inorganic fouling of forward osmosis hollow fiber membranes
นักวิจัย : Arkhangelsky, Elizabeth , Wicaksana, Filicia , Tang, Chuyang Y. , Al-Rabiah, Abdulrahman A. , Al-Zahrani, Saeed M. , Wang, Rong
คำค้น : -
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2555
อ้างอิง : Arkhangelsky, E., Wicaksana, F., Tang, C., Al-Rabiah, A. A., Al-Zahrani, S. M., & Wang, R. (2012). Combined organic–inorganic fouling of forward osmosis hollow fiber membranes. Water Research, 46(19), 6329-6338. , 0043-1354 , http://hdl.handle.net/10220/10246 , http://dx.doi.org/10.1016/j.watres.2012.09.003
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Water research
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

This research focused on combined organic–inorganic fouling and cleaning studies of forward osmosis (FO) membranes. Various organic/inorganic model foulants such as sodium alginate, bovine serum albumin (BSA) and silica nanoparticles were applied to polyamide-polyethersulfone FO hollow fiber membranes fabricated in our laboratory. In order to understand all possible interactions, experiments were performed with a single foulant as well as combinations of foulants. Experimental results suggested that the degree of FO membrane fouling could be promoted by synergistic effect of organic foulants, the presence of divalent cations, low cross-flow velocity and high permeation drag force. The water flux of fouled FO hollow fibers could be fully restored by simple physical cleaning. It was also found that hydrodynamic regime played an important role in combined organic–inorganic fouling of FO membranes.

บรรณานุกรม :
Arkhangelsky, Elizabeth , Wicaksana, Filicia , Tang, Chuyang Y. , Al-Rabiah, Abdulrahman A. , Al-Zahrani, Saeed M. , Wang, Rong . (2555). Combined organic–inorganic fouling of forward osmosis hollow fiber membranes.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Arkhangelsky, Elizabeth , Wicaksana, Filicia , Tang, Chuyang Y. , Al-Rabiah, Abdulrahman A. , Al-Zahrani, Saeed M. , Wang, Rong . 2555. "Combined organic–inorganic fouling of forward osmosis hollow fiber membranes".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Arkhangelsky, Elizabeth , Wicaksana, Filicia , Tang, Chuyang Y. , Al-Rabiah, Abdulrahman A. , Al-Zahrani, Saeed M. , Wang, Rong . "Combined organic–inorganic fouling of forward osmosis hollow fiber membranes."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print.
Arkhangelsky, Elizabeth , Wicaksana, Filicia , Tang, Chuyang Y. , Al-Rabiah, Abdulrahman A. , Al-Zahrani, Saeed M. , Wang, Rong . Combined organic–inorganic fouling of forward osmosis hollow fiber membranes. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.