Novel GO/OMWCNTs mixed-matrix membrane with enhanced antifouling property for palm oil mill effluent treatment

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• 作者：K.C. Ho^a ; Y.H. Teow^a ; ^b ; ^{yh_teow@ukm.edu.my} ; W.L. Ang^a ; ^b ; A.W. Mohammad^a ; ^b
• 关键词：AFM ; atomic force microscopy ; Al ; aluminium ; BOD ; biological oxygen demand ; BSA ; bovine serum albumin ; COD ; chemical oxygen demand ; CPO ; crude palm oil ; CVD ; chemical vapor deposition ; DI ; deionized ; DMAc ; N-N-dimethylacetamide ; DOE ; department of environment ; Fe ; iron ; FESEM ; field emission scanning electron microscopy ; FTIR ; Fourier transform infrared spectroscopy ; GO ; graphene oxide ; H2O2 ; hydrogen peroxide ; H2SO4 ; sulfuric acid ; HCl ; hydrochloric acid ; HNO3 ; nitric acid ; HRT ; hydraulic reten
• 刊名：Separation and Purification Technology
• 出版年：2017
• 出版时间：28 April 2017
• 年：2017
• 卷：177
• 期：Complete
• 页码：337-349
• 全文大小：4164 K
• 卷排序：177

文摘

Successful incorporation of GO and OMWCNTs into membrane matrix via in-situ colloidal precipitation method. Ratio of GO/OMWCNTs and coagulation bath concentration have significant effect on membrane properties such as hydrophilicity, surface charge, porosity and pore size. The deposition of carbon nanomaterials increased the membrane hydrophilicity and formed a repulsive boundary barrier that enhanced the membrane's antifouling properties.