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Graphene oxide (go) membrane in removing heavy metals from wastewater: A review
Zunita M.a, Irawanti R.a, Koesmawati T.A.b, Lugito G.a, Wenten I.G.a
a Department of Chemical Engineering, Faculty of Industrial Technology, Institut Teknologi Bandung, Bandung, West Java, 40132, Indonesia
b Research Unit of Clean Technology, LIPI, Jalan Sangkuriang, Bandung, 40135, Indonesia
[vc_row][vc_column][vc_row_inner][vc_column_inner][vc_separator css=”.vc_custom_1624529070653{padding-top: 30px !important;padding-bottom: 30px !important;}”][/vc_column_inner][/vc_row_inner][vc_row_inner layout=”boxed”][vc_column_inner width=”3/4″ css=”.vc_custom_1624695412187{border-right-width: 1px !important;border-right-color: #dddddd !important;border-right-style: solid !important;border-radius: 1px !important;}”][vc_empty_space][megatron_heading title=”Abstract” size=”size-sm” text_align=”text-left”][vc_column_text]© 2020 Italian Association of Chemical Engineering – AIDIC. All rights reserved.Excessive heavy-metal (HM) ions in water system cause both environmental and human health problems. Therefore, the discharged wastewater has to be remediated from these HM contaminants. Membrane is the most promising water treatment technology that combines high separation efficiency, modest operation, concise of space, low footprints, and low operating cost. However, the current membrane technology has limitations in permeability and solute rejection which are highly influenced by membrane material and operating conditions. Incorporation of graphene oxide (GO) on membrane promotes the permeation and metal ions rejection rates. Factors that affect GO membrane performances in the removal of HM ions from wastewater (e.g., pH, temperature, pressure, initial feed concentration, metal ions solubility in solution, interaction between solution and GO membrane, complexing agent), as well as several proposed rejectionmechanisms (e.g., size exclusion, adsorption, and electrostatic interaction) have been reviewed and discussed in a comprehensive way. Perspectives and future development of GO membrane technologies for metal ions removal are given as complement.[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Author keywords” size=”size-sm” text_align=”text-left”][vc_column_text][/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Indexed keywords” size=”size-sm” text_align=”text-left”][vc_column_text][/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Funding details” size=”size-sm” text_align=”text-left”][vc_column_text][/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”DOI” size=”size-sm” text_align=”text-left”][vc_column_text]https://doi.org/10.3303/CET2082070[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/4″][vc_column_text]Widget Plumx[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][/vc_column][/vc_row]