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Identification of natural zeolite from Sukabumi, West Java, Indonesia: Structure, chemical composition, morphology and molecular vibration
Wibowo E.a, Rokhmat M.a, Sutisnaa, Murniati R.a, Khairurrijala, Abdullah M.a
a Faculty of Mathematics and Natural Sciences, Department of Physics, Institut Teknologi Bandung, Bandung, 40132, Indonesia
b Engineering Physics, School of Electrical Engineering, Telkom University, Bandung, 40257, 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]© 2017 IOP Publishing Ltd.Characterizations of natural zeolite from Sukabumi were carried out using x-ray diffraction spectroscopy, energy dispersive x-ray spectroscopy, scanning electron microscopy, the Brunauer-Emmet-Teller method and Fourier transform infra-red spectroscopy to identify the structure, chemical composition, morphology, surface area and molecular vibration of zeolite. We determined that the type of zeolite was clinoptilolite with a high degree of crystallinity and high specific surface area. The full width at half maximum, crystal size, strains, specific surface area, pore volume and pore diameter of zeolites were 0.85°, 18.94 nm, 0.009, 31 266 m2 g-1 0.089 cc g-1 and 3.811 nm, respectively. The Si/Al ratio of >4.0 (4.61) indicated that the zeolite had relatively high thermal resistance. Natural zeolite with a high degree crystallinity and high thermal resistance is suitable, activated through thermal process, for enhancing its sorption ability.[/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]Brunauer-emmet-teller methods,Chemical compositions,Energy dispersive X ray spectroscopy,Fourier transform infra reds,Natural zeolites,Structural,Surface area,X-ray diffraction spectroscopy[/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]Chemical composition,Molecular vibration,Natural zeolite,Structural,Surface area[/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/10.1088/2053-1591/aa731d[/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]