Synthesis of porous gas materials for a semiconductor carbon(ii) oxide sensor and their investigation
In this article, the process and conditions for the synthesis of porous silica materials based on alkoxysilanes and metal oxides are studied. the main stages are discussed. A change in the pH value of a solution affects the relative rate of hydrolysis and condensation reactions of the solution, whic...
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Format: | Article |
Language: | English |
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EDP Sciences
2024-01-01
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Series: | E3S Web of Conferences |
Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2024/04/e3sconf_icite2023_01023.pdf |
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author | Sidikova Khulkar Muminova Nargiza Abdurakhmanov Ergashboy |
author_facet | Sidikova Khulkar Muminova Nargiza Abdurakhmanov Ergashboy |
author_sort | Sidikova Khulkar |
collection | DOAJ |
description | In this article, the process and conditions for the synthesis of porous silica materials based on alkoxysilanes and metal oxides are studied. the main stages are discussed. A change in the pH value of a solution affects the relative rate of hydrolysis and condensation reactions of the solution, which makes it possible to obtain various structures from weakly branched silicate polymers to ordered, densely packed particles. The H2O/TEOS molar ratio (R) also has a significant effect on the structure of the synthesized silica materials. By changing R, silica materials can be obtained in the form of solid gels and colloidal particles. The composition and properties of the developed gas sensitive materials were studied by SEM, XRD and thermal analysis. |
first_indexed | 2024-03-08T10:51:23Z |
format | Article |
id | doaj.art-60d7bfb442184fa58b3bd0a8c5dfb4db |
institution | Directory Open Access Journal |
issn | 2267-1242 |
language | English |
last_indexed | 2024-03-08T10:51:23Z |
publishDate | 2024-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | E3S Web of Conferences |
spelling | doaj.art-60d7bfb442184fa58b3bd0a8c5dfb4db2024-01-26T16:47:13ZengEDP SciencesE3S Web of Conferences2267-12422024-01-014740102310.1051/e3sconf/202447401023e3sconf_icite2023_01023Synthesis of porous gas materials for a semiconductor carbon(ii) oxide sensor and their investigationSidikova Khulkar0Muminova Nargiza1Abdurakhmanov Ergashboy2Jizzakh State Pedagogical UniversityJizzakh State Pedagogical UniversitySamarkand State UniversityIn this article, the process and conditions for the synthesis of porous silica materials based on alkoxysilanes and metal oxides are studied. the main stages are discussed. A change in the pH value of a solution affects the relative rate of hydrolysis and condensation reactions of the solution, which makes it possible to obtain various structures from weakly branched silicate polymers to ordered, densely packed particles. The H2O/TEOS molar ratio (R) also has a significant effect on the structure of the synthesized silica materials. By changing R, silica materials can be obtained in the form of solid gels and colloidal particles. The composition and properties of the developed gas sensitive materials were studied by SEM, XRD and thermal analysis.https://www.e3s-conferences.org/articles/e3sconf/pdf/2024/04/e3sconf_icite2023_01023.pdf |
spellingShingle | Sidikova Khulkar Muminova Nargiza Abdurakhmanov Ergashboy Synthesis of porous gas materials for a semiconductor carbon(ii) oxide sensor and their investigation E3S Web of Conferences |
title | Synthesis of porous gas materials for a semiconductor carbon(ii) oxide sensor and their investigation |
title_full | Synthesis of porous gas materials for a semiconductor carbon(ii) oxide sensor and their investigation |
title_fullStr | Synthesis of porous gas materials for a semiconductor carbon(ii) oxide sensor and their investigation |
title_full_unstemmed | Synthesis of porous gas materials for a semiconductor carbon(ii) oxide sensor and their investigation |
title_short | Synthesis of porous gas materials for a semiconductor carbon(ii) oxide sensor and their investigation |
title_sort | synthesis of porous gas materials for a semiconductor carbon ii oxide sensor and their investigation |
url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2024/04/e3sconf_icite2023_01023.pdf |
work_keys_str_mv | AT sidikovakhulkar synthesisofporousgasmaterialsforasemiconductorcarboniioxidesensorandtheirinvestigation AT muminovanargiza synthesisofporousgasmaterialsforasemiconductorcarboniioxidesensorandtheirinvestigation AT abdurakhmanovergashboy synthesisofporousgasmaterialsforasemiconductorcarboniioxidesensorandtheirinvestigation |