Effect of Calcination Temperature on The Synthesis of Silica from Bagasse

Bagasse is the solid waste derived from the sugar-making process. A large amount of silica in bagasse is a potential source of silica. In this study, extraction of silica from bagasse was carried out in the following steps: pretreatment of bagasse using HCl solution, followed by calcination at varyi...

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Autores principales:	Poedji Loekitowati Hariani, Fahma Riyanti, Desneli Desneli, Fatma Fatma, Sabila Yunita, Muhammad Said
Formato:	article
Lenguaje:	EN
Publicado:	University of Brawijaya 2021
Materias:	silica bagasse calcination temperature Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/d33284a41b39478793edf8cab9fa3e6f
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spelling	oai:doaj.org-article:d33284a41b39478793edf8cab9fa3e6f2021-11-24T12:27:03ZEffect of Calcination Temperature on The Synthesis of Silica from Bagasse2302-46902541-0733https://doaj.org/article/d33284a41b39478793edf8cab9fa3e6f2021-08-01T00:00:00Zhttps://jpacr.ub.ac.id/index.php/jpacr/article/view/587/pdf_1https://doaj.org/toc/2302-4690https://doaj.org/toc/2541-0733Bagasse is the solid waste derived from the sugar-making process. A large amount of silica in bagasse is a potential source of silica. In this study, extraction of silica from bagasse was carried out in the following steps: pretreatment of bagasse using HCl solution, followed by calcination at varying temperatures (700℃, 800℃, and 900℃) using a furnace. Furthermore, extraction using NaOH solution and precipitation using HCl. Silica characteristics were obtained using X-Ray Diffraction (XRD), Scanning Electron Microscopy-Electron Dispersive Spectrometry (SEM-EDS), and BET surface area. The results showed that calcination temperature affected the characteristics of the silica produced. The silica extracted at 700℃ produced an amorphous phase with a broad peak at an angle of 2θ = 20-24°. It contained the most considerable silica content and surface area, 42.46% and 796.89 cm2/g, respectively. The extracted silica had an average diameter of 5.67 mm and a pore volume of 1.184 cm3/g.Poedji Loekitowati HarianiFahma RiyantiDesneli DesneliFatma FatmaSabila YunitaMuhammad SaidUniversity of Brawijayaarticlesilicabagassecalcination temperatureChemistryQD1-999ENJournal of Pure and Applied Chemistry Research, Vol 10, Iss 2, Pp 140-147 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	silica bagasse calcination temperature Chemistry QD1-999
spellingShingle	silica bagasse calcination temperature Chemistry QD1-999 Poedji Loekitowati Hariani Fahma Riyanti Desneli Desneli Fatma Fatma Sabila Yunita Muhammad Said Effect of Calcination Temperature on The Synthesis of Silica from Bagasse
description	Bagasse is the solid waste derived from the sugar-making process. A large amount of silica in bagasse is a potential source of silica. In this study, extraction of silica from bagasse was carried out in the following steps: pretreatment of bagasse using HCl solution, followed by calcination at varying temperatures (700℃, 800℃, and 900℃) using a furnace. Furthermore, extraction using NaOH solution and precipitation using HCl. Silica characteristics were obtained using X-Ray Diffraction (XRD), Scanning Electron Microscopy-Electron Dispersive Spectrometry (SEM-EDS), and BET surface area. The results showed that calcination temperature affected the characteristics of the silica produced. The silica extracted at 700℃ produced an amorphous phase with a broad peak at an angle of 2θ = 20-24°. It contained the most considerable silica content and surface area, 42.46% and 796.89 cm2/g, respectively. The extracted silica had an average diameter of 5.67 mm and a pore volume of 1.184 cm3/g.
format	article
author	Poedji Loekitowati Hariani Fahma Riyanti Desneli Desneli Fatma Fatma Sabila Yunita Muhammad Said
author_facet	Poedji Loekitowati Hariani Fahma Riyanti Desneli Desneli Fatma Fatma Sabila Yunita Muhammad Said
author_sort	Poedji Loekitowati Hariani
title	Effect of Calcination Temperature on The Synthesis of Silica from Bagasse
title_short	Effect of Calcination Temperature on The Synthesis of Silica from Bagasse
title_full	Effect of Calcination Temperature on The Synthesis of Silica from Bagasse
title_fullStr	Effect of Calcination Temperature on The Synthesis of Silica from Bagasse
title_full_unstemmed	Effect of Calcination Temperature on The Synthesis of Silica from Bagasse
title_sort	effect of calcination temperature on the synthesis of silica from bagasse
publisher	University of Brawijaya
publishDate	2021
url	https://doaj.org/article/d33284a41b39478793edf8cab9fa3e6f
work_keys_str_mv	AT poedjiloekitowatihariani effectofcalcinationtemperatureonthesynthesisofsilicafrombagasse AT fahmariyanti effectofcalcinationtemperatureonthesynthesisofsilicafrombagasse AT desnelidesneli effectofcalcinationtemperatureonthesynthesisofsilicafrombagasse AT fatmafatma effectofcalcinationtemperatureonthesynthesisofsilicafrombagasse AT sabilayunita effectofcalcinationtemperatureonthesynthesisofsilicafrombagasse AT muhammadsaid effectofcalcinationtemperatureonthesynthesisofsilicafrombagasse
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Effect of Calcination Temperature on The Synthesis of Silica from Bagasse

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