Preparation and Properties of Silica Gel Foam as Fire-Retardant with High Water Retention for Wood
Abstract The fire hazard related to wood has gradually become a global problem for humankind; therefore, how to enhance the fire retardance of wood is becoming a major issue. In this paper, a novel silica gel foam with high water retention was prepared and tested for its fire retardance on wood. The...
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Gespeichert in:
| Autor*in: |
Zhang, Yingnan [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2022 |
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| Schlagwörter: |
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| Anmerkung: |
© The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2022. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
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| Übergeordnetes Werk: |
Enthalten in: Fire technology - Springer US, 1965, 58(2022), 6 vom: Nov., Seite 3597-3621 |
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| Übergeordnetes Werk: |
volume:58 ; year:2022 ; number:6 ; month:11 ; pages:3597-3621 |
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| DOI / URN: |
10.1007/s10694-022-01334-y |
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| 520 | |a Abstract The fire hazard related to wood has gradually become a global problem for humankind; therefore, how to enhance the fire retardance of wood is becoming a major issue. In this paper, a novel silica gel foam with high water retention was prepared and tested for its fire retardance on wood. The effect of the components’ concentrations was analyzed in terms of the gelation time and water retention of silica gel foam. The fire-retardant mechanism of silica gel foam on wood was studied by X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR); and the fire-retardant performance was investigated using the thermogravimetric analysis (TGA) and vertical burning test. The SEM results show that the surface of the wood fibers can be covered with silica gel foam to form a fire-retardant layer. XPS, XRD and FTIR results indicate that the silica gel foam can form a $ SiO_{2} $ thermally stable layer and a charred layer with Si–O–C and Si–C bonds on the wood at a high temperature for fire-retardant effect. The hydrophilic group (C–O and C=O) and amorphous silica in the silica gel foam is able to adsorb water molecules, which contributes to providing a humid environment for fire retardancy of the wood. TGA and vertical burning test results show that the silica gel foam effectively inhibits the wood pyrolysis process and reduces the mass loss rate of the wood. | ||
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10.1007/s10694-022-01334-y doi (DE-627)OLC2080024140 (DE-He213)s10694-022-01334-y-p DE-627 ger DE-627 rakwb eng 690 620 VZ Zhang, Yingnan verfasserin aut Preparation and Properties of Silica Gel Foam as Fire-Retardant with High Water Retention for Wood 2022 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2022. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract The fire hazard related to wood has gradually become a global problem for humankind; therefore, how to enhance the fire retardance of wood is becoming a major issue. In this paper, a novel silica gel foam with high water retention was prepared and tested for its fire retardance on wood. The effect of the components’ concentrations was analyzed in terms of the gelation time and water retention of silica gel foam. The fire-retardant mechanism of silica gel foam on wood was studied by X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR); and the fire-retardant performance was investigated using the thermogravimetric analysis (TGA) and vertical burning test. The SEM results show that the surface of the wood fibers can be covered with silica gel foam to form a fire-retardant layer. XPS, XRD and FTIR results indicate that the silica gel foam can form a $ SiO_{2} $ thermally stable layer and a charred layer with Si–O–C and Si–C bonds on the wood at a high temperature for fire-retardant effect. The hydrophilic group (C–O and C=O) and amorphous silica in the silica gel foam is able to adsorb water molecules, which contributes to providing a humid environment for fire retardancy of the wood. TGA and vertical burning test results show that the silica gel foam effectively inhibits the wood pyrolysis process and reduces the mass loss rate of the wood. Silica gel foam Fire retardant mechanism Gelation time Water retention rate Jing, Mingju aut Zhang, Muchen aut Hou, Shuya aut Zhang, Bin (orcid)0000-0003-0432-5200 aut Enthalten in Fire technology Springer US, 1965 58(2022), 6 vom: Nov., Seite 3597-3621 (DE-627)130411485 (DE-600)622603-6 (DE-576)028033434 0015-2684 nnns volume:58 year:2022 number:6 month:11 pages:3597-3621 https://doi.org/10.1007/s10694-022-01334-y lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC GBV_ILN_2014 AR 58 2022 6 11 3597-3621 |
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10.1007/s10694-022-01334-y doi (DE-627)OLC2080024140 (DE-He213)s10694-022-01334-y-p DE-627 ger DE-627 rakwb eng 690 620 VZ Zhang, Yingnan verfasserin aut Preparation and Properties of Silica Gel Foam as Fire-Retardant with High Water Retention for Wood 2022 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2022. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract The fire hazard related to wood has gradually become a global problem for humankind; therefore, how to enhance the fire retardance of wood is becoming a major issue. In this paper, a novel silica gel foam with high water retention was prepared and tested for its fire retardance on wood. The effect of the components’ concentrations was analyzed in terms of the gelation time and water retention of silica gel foam. The fire-retardant mechanism of silica gel foam on wood was studied by X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR); and the fire-retardant performance was investigated using the thermogravimetric analysis (TGA) and vertical burning test. The SEM results show that the surface of the wood fibers can be covered with silica gel foam to form a fire-retardant layer. XPS, XRD and FTIR results indicate that the silica gel foam can form a $ SiO_{2} $ thermally stable layer and a charred layer with Si–O–C and Si–C bonds on the wood at a high temperature for fire-retardant effect. The hydrophilic group (C–O and C=O) and amorphous silica in the silica gel foam is able to adsorb water molecules, which contributes to providing a humid environment for fire retardancy of the wood. TGA and vertical burning test results show that the silica gel foam effectively inhibits the wood pyrolysis process and reduces the mass loss rate of the wood. Silica gel foam Fire retardant mechanism Gelation time Water retention rate Jing, Mingju aut Zhang, Muchen aut Hou, Shuya aut Zhang, Bin (orcid)0000-0003-0432-5200 aut Enthalten in Fire technology Springer US, 1965 58(2022), 6 vom: Nov., Seite 3597-3621 (DE-627)130411485 (DE-600)622603-6 (DE-576)028033434 0015-2684 nnns volume:58 year:2022 number:6 month:11 pages:3597-3621 https://doi.org/10.1007/s10694-022-01334-y lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC GBV_ILN_2014 AR 58 2022 6 11 3597-3621 |
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10.1007/s10694-022-01334-y doi (DE-627)OLC2080024140 (DE-He213)s10694-022-01334-y-p DE-627 ger DE-627 rakwb eng 690 620 VZ Zhang, Yingnan verfasserin aut Preparation and Properties of Silica Gel Foam as Fire-Retardant with High Water Retention for Wood 2022 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2022. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract The fire hazard related to wood has gradually become a global problem for humankind; therefore, how to enhance the fire retardance of wood is becoming a major issue. In this paper, a novel silica gel foam with high water retention was prepared and tested for its fire retardance on wood. The effect of the components’ concentrations was analyzed in terms of the gelation time and water retention of silica gel foam. The fire-retardant mechanism of silica gel foam on wood was studied by X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR); and the fire-retardant performance was investigated using the thermogravimetric analysis (TGA) and vertical burning test. The SEM results show that the surface of the wood fibers can be covered with silica gel foam to form a fire-retardant layer. XPS, XRD and FTIR results indicate that the silica gel foam can form a $ SiO_{2} $ thermally stable layer and a charred layer with Si–O–C and Si–C bonds on the wood at a high temperature for fire-retardant effect. The hydrophilic group (C–O and C=O) and amorphous silica in the silica gel foam is able to adsorb water molecules, which contributes to providing a humid environment for fire retardancy of the wood. TGA and vertical burning test results show that the silica gel foam effectively inhibits the wood pyrolysis process and reduces the mass loss rate of the wood. Silica gel foam Fire retardant mechanism Gelation time Water retention rate Jing, Mingju aut Zhang, Muchen aut Hou, Shuya aut Zhang, Bin (orcid)0000-0003-0432-5200 aut Enthalten in Fire technology Springer US, 1965 58(2022), 6 vom: Nov., Seite 3597-3621 (DE-627)130411485 (DE-600)622603-6 (DE-576)028033434 0015-2684 nnns volume:58 year:2022 number:6 month:11 pages:3597-3621 https://doi.org/10.1007/s10694-022-01334-y lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC GBV_ILN_2014 AR 58 2022 6 11 3597-3621 |
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10.1007/s10694-022-01334-y doi (DE-627)OLC2080024140 (DE-He213)s10694-022-01334-y-p DE-627 ger DE-627 rakwb eng 690 620 VZ Zhang, Yingnan verfasserin aut Preparation and Properties of Silica Gel Foam as Fire-Retardant with High Water Retention for Wood 2022 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2022. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract The fire hazard related to wood has gradually become a global problem for humankind; therefore, how to enhance the fire retardance of wood is becoming a major issue. In this paper, a novel silica gel foam with high water retention was prepared and tested for its fire retardance on wood. The effect of the components’ concentrations was analyzed in terms of the gelation time and water retention of silica gel foam. The fire-retardant mechanism of silica gel foam on wood was studied by X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR); and the fire-retardant performance was investigated using the thermogravimetric analysis (TGA) and vertical burning test. The SEM results show that the surface of the wood fibers can be covered with silica gel foam to form a fire-retardant layer. XPS, XRD and FTIR results indicate that the silica gel foam can form a $ SiO_{2} $ thermally stable layer and a charred layer with Si–O–C and Si–C bonds on the wood at a high temperature for fire-retardant effect. The hydrophilic group (C–O and C=O) and amorphous silica in the silica gel foam is able to adsorb water molecules, which contributes to providing a humid environment for fire retardancy of the wood. TGA and vertical burning test results show that the silica gel foam effectively inhibits the wood pyrolysis process and reduces the mass loss rate of the wood. Silica gel foam Fire retardant mechanism Gelation time Water retention rate Jing, Mingju aut Zhang, Muchen aut Hou, Shuya aut Zhang, Bin (orcid)0000-0003-0432-5200 aut Enthalten in Fire technology Springer US, 1965 58(2022), 6 vom: Nov., Seite 3597-3621 (DE-627)130411485 (DE-600)622603-6 (DE-576)028033434 0015-2684 nnns volume:58 year:2022 number:6 month:11 pages:3597-3621 https://doi.org/10.1007/s10694-022-01334-y lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC GBV_ILN_2014 AR 58 2022 6 11 3597-3621 |
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10.1007/s10694-022-01334-y doi (DE-627)OLC2080024140 (DE-He213)s10694-022-01334-y-p DE-627 ger DE-627 rakwb eng 690 620 VZ Zhang, Yingnan verfasserin aut Preparation and Properties of Silica Gel Foam as Fire-Retardant with High Water Retention for Wood 2022 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2022. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract The fire hazard related to wood has gradually become a global problem for humankind; therefore, how to enhance the fire retardance of wood is becoming a major issue. In this paper, a novel silica gel foam with high water retention was prepared and tested for its fire retardance on wood. The effect of the components’ concentrations was analyzed in terms of the gelation time and water retention of silica gel foam. The fire-retardant mechanism of silica gel foam on wood was studied by X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR); and the fire-retardant performance was investigated using the thermogravimetric analysis (TGA) and vertical burning test. The SEM results show that the surface of the wood fibers can be covered with silica gel foam to form a fire-retardant layer. XPS, XRD and FTIR results indicate that the silica gel foam can form a $ SiO_{2} $ thermally stable layer and a charred layer with Si–O–C and Si–C bonds on the wood at a high temperature for fire-retardant effect. The hydrophilic group (C–O and C=O) and amorphous silica in the silica gel foam is able to adsorb water molecules, which contributes to providing a humid environment for fire retardancy of the wood. TGA and vertical burning test results show that the silica gel foam effectively inhibits the wood pyrolysis process and reduces the mass loss rate of the wood. Silica gel foam Fire retardant mechanism Gelation time Water retention rate Jing, Mingju aut Zhang, Muchen aut Hou, Shuya aut Zhang, Bin (orcid)0000-0003-0432-5200 aut Enthalten in Fire technology Springer US, 1965 58(2022), 6 vom: Nov., Seite 3597-3621 (DE-627)130411485 (DE-600)622603-6 (DE-576)028033434 0015-2684 nnns volume:58 year:2022 number:6 month:11 pages:3597-3621 https://doi.org/10.1007/s10694-022-01334-y lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC GBV_ILN_2014 AR 58 2022 6 11 3597-3621 |
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Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract The fire hazard related to wood has gradually become a global problem for humankind; therefore, how to enhance the fire retardance of wood is becoming a major issue. In this paper, a novel silica gel foam with high water retention was prepared and tested for its fire retardance on wood. The effect of the components’ concentrations was analyzed in terms of the gelation time and water retention of silica gel foam. The fire-retardant mechanism of silica gel foam on wood was studied by X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR); and the fire-retardant performance was investigated using the thermogravimetric analysis (TGA) and vertical burning test. The SEM results show that the surface of the wood fibers can be covered with silica gel foam to form a fire-retardant layer. XPS, XRD and FTIR results indicate that the silica gel foam can form a $ SiO_{2} $ thermally stable layer and a charred layer with Si–O–C and Si–C bonds on the wood at a high temperature for fire-retardant effect. The hydrophilic group (C–O and C=O) and amorphous silica in the silica gel foam is able to adsorb water molecules, which contributes to providing a humid environment for fire retardancy of the wood. 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Preparation and Properties of Silica Gel Foam as Fire-Retardant with High Water Retention for Wood |
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Abstract The fire hazard related to wood has gradually become a global problem for humankind; therefore, how to enhance the fire retardance of wood is becoming a major issue. In this paper, a novel silica gel foam with high water retention was prepared and tested for its fire retardance on wood. The effect of the components’ concentrations was analyzed in terms of the gelation time and water retention of silica gel foam. The fire-retardant mechanism of silica gel foam on wood was studied by X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR); and the fire-retardant performance was investigated using the thermogravimetric analysis (TGA) and vertical burning test. The SEM results show that the surface of the wood fibers can be covered with silica gel foam to form a fire-retardant layer. XPS, XRD and FTIR results indicate that the silica gel foam can form a $ SiO_{2} $ thermally stable layer and a charred layer with Si–O–C and Si–C bonds on the wood at a high temperature for fire-retardant effect. The hydrophilic group (C–O and C=O) and amorphous silica in the silica gel foam is able to adsorb water molecules, which contributes to providing a humid environment for fire retardancy of the wood. TGA and vertical burning test results show that the silica gel foam effectively inhibits the wood pyrolysis process and reduces the mass loss rate of the wood. © The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2022. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
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Abstract The fire hazard related to wood has gradually become a global problem for humankind; therefore, how to enhance the fire retardance of wood is becoming a major issue. In this paper, a novel silica gel foam with high water retention was prepared and tested for its fire retardance on wood. The effect of the components’ concentrations was analyzed in terms of the gelation time and water retention of silica gel foam. The fire-retardant mechanism of silica gel foam on wood was studied by X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR); and the fire-retardant performance was investigated using the thermogravimetric analysis (TGA) and vertical burning test. The SEM results show that the surface of the wood fibers can be covered with silica gel foam to form a fire-retardant layer. XPS, XRD and FTIR results indicate that the silica gel foam can form a $ SiO_{2} $ thermally stable layer and a charred layer with Si–O–C and Si–C bonds on the wood at a high temperature for fire-retardant effect. The hydrophilic group (C–O and C=O) and amorphous silica in the silica gel foam is able to adsorb water molecules, which contributes to providing a humid environment for fire retardancy of the wood. TGA and vertical burning test results show that the silica gel foam effectively inhibits the wood pyrolysis process and reduces the mass loss rate of the wood. © The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2022. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
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Abstract The fire hazard related to wood has gradually become a global problem for humankind; therefore, how to enhance the fire retardance of wood is becoming a major issue. In this paper, a novel silica gel foam with high water retention was prepared and tested for its fire retardance on wood. The effect of the components’ concentrations was analyzed in terms of the gelation time and water retention of silica gel foam. The fire-retardant mechanism of silica gel foam on wood was studied by X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR); and the fire-retardant performance was investigated using the thermogravimetric analysis (TGA) and vertical burning test. The SEM results show that the surface of the wood fibers can be covered with silica gel foam to form a fire-retardant layer. XPS, XRD and FTIR results indicate that the silica gel foam can form a $ SiO_{2} $ thermally stable layer and a charred layer with Si–O–C and Si–C bonds on the wood at a high temperature for fire-retardant effect. The hydrophilic group (C–O and C=O) and amorphous silica in the silica gel foam is able to adsorb water molecules, which contributes to providing a humid environment for fire retardancy of the wood. TGA and vertical burning test results show that the silica gel foam effectively inhibits the wood pyrolysis process and reduces the mass loss rate of the wood. © The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2022. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
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