Novel method for minimizing reactant in the synthesis of sodium silicate solution from mixed-phase quartz-amorphous SIO2
In this research, sodium silicate solution was synthesized by reacting silica from inorganic materials with NaOH. The determination of the amount of NaOH used in the reaction is calculated by considering the quantity of the crystalline (quartz) and amorphous phases of silica contained in the raw mat...
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Elsevier
2024-06-01
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Series: | Case Studies in Chemical and Environmental Engineering |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2666016424000501 |
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author | Eni Febriana Wahyu Mayangsari Sigit Dwi Yudanto Eko Sulistiyono Murni Handayani Florentinus Firdiyono Ahmad Maksum Agus Budi Prasetyo J.W. Soedarsono |
author_facet | Eni Febriana Wahyu Mayangsari Sigit Dwi Yudanto Eko Sulistiyono Murni Handayani Florentinus Firdiyono Ahmad Maksum Agus Budi Prasetyo J.W. Soedarsono |
author_sort | Eni Febriana |
collection | DOAJ |
description | In this research, sodium silicate solution was synthesized by reacting silica from inorganic materials with NaOH. The determination of the amount of NaOH used in the reaction is calculated by considering the quantity of the crystalline (quartz) and amorphous phases of silica contained in the raw material used. Determination of the quantity of quartz and amorphous phases was carried out using a single peak method which is quite simple but is quite close to the actual quantity of the amorphous phase. In the hydrothermal system to synthesize sodium silicate solution from silica with a mixture of quartz and amorphous phases, an optimum dissolving effectiveness value of 98% can be achieved under dissolution conditions in an autoclave heated at a temperature of 250 °C for 6 hours with a silica:aquadest weight ratio of 1:5 and 1 stoichiometric NaOH added to the quartz phase plus 0.5 stoichiometric to the amorphous one. With this calculation method, saving of NaOH solvent can be made which are proportional to the quantity of the amorphous phase involved in the reaction. The amount of NaOH needed to make sodium silicate solution can be saved by a maximum value of 50% when using amorphous materials. |
first_indexed | 2024-03-08T00:48:56Z |
format | Article |
id | doaj.art-5835233b9352489795c5ee4891e366d6 |
institution | Directory Open Access Journal |
issn | 2666-0164 |
language | English |
last_indexed | 2024-03-08T00:48:56Z |
publishDate | 2024-06-01 |
publisher | Elsevier |
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series | Case Studies in Chemical and Environmental Engineering |
spelling | doaj.art-5835233b9352489795c5ee4891e366d62024-02-15T05:25:15ZengElsevierCase Studies in Chemical and Environmental Engineering2666-01642024-06-019100656Novel method for minimizing reactant in the synthesis of sodium silicate solution from mixed-phase quartz-amorphous SIO2Eni Febriana0Wahyu Mayangsari1Sigit Dwi Yudanto2Eko Sulistiyono3Murni Handayani4Florentinus Firdiyono5Ahmad Maksum6Agus Budi Prasetyo7J.W. Soedarsono8Prof Johny Wahyuadi Laboratory, Department of Metallurgical and Materials Engineering, Universitas Indonesia, Depok, 16424, Indonesia; Corresponding author.Research Center for Metallurgy, National Research and Innovation Agency (BRIN), KST B. J. Habibie, Tangerang Selatan, 15314, IndonesiaResearch Center for Metallurgy, National Research and Innovation Agency (BRIN), KST B. J. Habibie, Tangerang Selatan, 15314, IndonesiaResearch Center for Metallurgy, National Research and Innovation Agency (BRIN), KST B. J. Habibie, Tangerang Selatan, 15314, IndonesiaResearch Center for Advanced Materials, National Research and Innovation Agency (BRIN), KST B. J. Habibie, Tangerang Selatan, 15314, IndonesiaResearch Center for Metallurgy, National Research and Innovation Agency (BRIN), KST B. J. Habibie, Tangerang Selatan, 15314, IndonesiaDepartment of Mechanical Engineering Politeknik Negeri Jakarta G.A. Siwabessy Street, Kampus Baru UI Depok, 16425, IndonesiaResearch Center for Metallurgy, National Research and Innovation Agency (BRIN), KST B. J. Habibie, Tangerang Selatan, 15314, IndonesiaProf Johny Wahyuadi Laboratory, Department of Metallurgical and Materials Engineering, Universitas Indonesia, Depok, 16424, Indonesia; Corresponding author.In this research, sodium silicate solution was synthesized by reacting silica from inorganic materials with NaOH. The determination of the amount of NaOH used in the reaction is calculated by considering the quantity of the crystalline (quartz) and amorphous phases of silica contained in the raw material used. Determination of the quantity of quartz and amorphous phases was carried out using a single peak method which is quite simple but is quite close to the actual quantity of the amorphous phase. In the hydrothermal system to synthesize sodium silicate solution from silica with a mixture of quartz and amorphous phases, an optimum dissolving effectiveness value of 98% can be achieved under dissolution conditions in an autoclave heated at a temperature of 250 °C for 6 hours with a silica:aquadest weight ratio of 1:5 and 1 stoichiometric NaOH added to the quartz phase plus 0.5 stoichiometric to the amorphous one. With this calculation method, saving of NaOH solvent can be made which are proportional to the quantity of the amorphous phase involved in the reaction. The amount of NaOH needed to make sodium silicate solution can be saved by a maximum value of 50% when using amorphous materials.http://www.sciencedirect.com/science/article/pii/S2666016424000501Odium silicate solutionQuartzAmorphousCrystallinityNaOHEffectivity of dissolution |
spellingShingle | Eni Febriana Wahyu Mayangsari Sigit Dwi Yudanto Eko Sulistiyono Murni Handayani Florentinus Firdiyono Ahmad Maksum Agus Budi Prasetyo J.W. Soedarsono Novel method for minimizing reactant in the synthesis of sodium silicate solution from mixed-phase quartz-amorphous SIO2 Case Studies in Chemical and Environmental Engineering Odium silicate solution Quartz Amorphous Crystallinity NaOH Effectivity of dissolution |
title | Novel method for minimizing reactant in the synthesis of sodium silicate solution from mixed-phase quartz-amorphous SIO2 |
title_full | Novel method for minimizing reactant in the synthesis of sodium silicate solution from mixed-phase quartz-amorphous SIO2 |
title_fullStr | Novel method for minimizing reactant in the synthesis of sodium silicate solution from mixed-phase quartz-amorphous SIO2 |
title_full_unstemmed | Novel method for minimizing reactant in the synthesis of sodium silicate solution from mixed-phase quartz-amorphous SIO2 |
title_short | Novel method for minimizing reactant in the synthesis of sodium silicate solution from mixed-phase quartz-amorphous SIO2 |
title_sort | novel method for minimizing reactant in the synthesis of sodium silicate solution from mixed phase quartz amorphous sio2 |
topic | Odium silicate solution Quartz Amorphous Crystallinity NaOH Effectivity of dissolution |
url | http://www.sciencedirect.com/science/article/pii/S2666016424000501 |
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