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The effect of TiCl4 and chitosan concentration on the coating of TiO2 on iron foam substrate by self-assembled monolayer method
Ramdan R.D.a, Sunendar B.a, Benindra A.E.a, Hermawan H.b
a Institut Teknologi Bandung, Bandung, 40132, Indonesia
b Universiti Teknologi Malaysia, Johor Bahru, 81310, Malaysia
[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]© (2014) Trans Tech Publications, Switzerland.Iron foam is a type of material having potential to be used as water or air filter and implant material. One of the limitations of this material is its high reactivity on corrosion. In the present research TiO2 coating on iron foam substrate has been developed by self-assembled monolayer method. Focus is given on the effect of TiCl4 and chitosan concentration on the characteristic of the developed TiO2 layer. Precursor was prepared with HCl concentration of 0.5; 1; 1.5 M and chitosan solution concentration of 1%; 2%; 4% (w/v). Scanning Electron Microscopy (SEM) and Energy Dispersive Spectroscopy (EDS) characterizations show that TiO2 particles are formed on the iron foam surfaces. It was observed that with the higher TiCl4 concentration more TiO2 particles obtained on substrate surfaces. On the other hand, SEM results also show the average TiO2 particles size at around 1 micrometer and in tetragonal shape. It was observed that with the higher chitosan concentration, the particles shape tend to have tetragonal stucture, while at lower chitosan concentration (1%), agglomeration of TiO2 particles were observed.[/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]Chitosan concentration,Chitosan solution,Energy dispersive spectroscopies (EDS),Implant materials,Iron foams,Particles sizes,Substrate surface,TiO2 coating[/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]Chitosan,Iron foam,TiO2 coating[/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/10.4028/www.scientific.net/AMM.660.265[/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]