Using TG-FTIR and XPS to understand thermal degradation and flame-retardant mechanism of flexible poly(vinyl chloride) filled with metallic ferrites
Abstract The effect of three metallic ferrites, $ LaFeO_{3} $, $ ZnFe_{2} $$ O_{4} $, and $ BiFeO_{3} $, on the thermal degradation and flame retardancy of flexible poly(vinyl chloride) (PVC) was investigated using thermogravimetric analysis (TG), differential thermal analysis, and TG coupled with F...
Ausführliche Beschreibung
Autor*in: |
Qi, Yanxia [verfasserIn] |
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Artikel |
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Sprache: |
Englisch |
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2015 |
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Anmerkung: |
© Akadémiai Kiadó, Budapest, Hungary 2015 |
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Übergeordnetes Werk: |
Enthalten in: Journal of thermal analysis and calorimetry - Springer Netherlands, 1998, 123(2015), 2 vom: 13. Okt., Seite 1263-1271 |
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Übergeordnetes Werk: |
volume:123 ; year:2015 ; number:2 ; day:13 ; month:10 ; pages:1263-1271 |
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DOI / URN: |
10.1007/s10973-015-5084-0 |
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Katalog-ID: |
OLC2049843011 |
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520 | |a Abstract The effect of three metallic ferrites, $ LaFeO_{3} $, $ ZnFe_{2} $$ O_{4} $, and $ BiFeO_{3} $, on the thermal degradation and flame retardancy of flexible poly(vinyl chloride) (PVC) was investigated using thermogravimetric analysis (TG), differential thermal analysis, and TG coupled with Fourier transform infrared spectrometry. In combination with X-ray photoelectron spectroscopy techniques, the charring and flame-retardant mechanism has been obtained. The results show that compared with $ LaFeO_{3} $ and $ ZnFe_{2} $$ O_{4} $, $ BiFeO_{3} $ promoted the dehydrochlorination reaction of PVC more effectively and generated a large amount of stable char residue in a condensed phase. In the char residue of PVC/$ BiFeO_{3} $, the Fe2p spectra are assigned to $ FeCl_{2} $ and FeOCl, which acts as effective catalysts for the ionic dehydrochlorination of PVC owing to their strong Lewis acidity. Bi exists as BiOCl, which has a lower melting point and boiling point and can more easily decompose to form $ BiCl_{3} $ gas at the flame temperature. The results demonstrated that $ BiFeO_{3} $ can not only effectively inhibit the production of smoke from PVC during combustion, but it also has an effect similar to that of $ Sb_{2} $$ O_{3} $ in flame-retardant PVC. | ||
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10.1007/s10973-015-5084-0 doi (DE-627)OLC2049843011 (DE-He213)s10973-015-5084-0-p DE-627 ger DE-627 rakwb eng 660 VZ Qi, Yanxia verfasserin aut Using TG-FTIR and XPS to understand thermal degradation and flame-retardant mechanism of flexible poly(vinyl chloride) filled with metallic ferrites 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Akadémiai Kiadó, Budapest, Hungary 2015 Abstract The effect of three metallic ferrites, $ LaFeO_{3} $, $ ZnFe_{2} $$ O_{4} $, and $ BiFeO_{3} $, on the thermal degradation and flame retardancy of flexible poly(vinyl chloride) (PVC) was investigated using thermogravimetric analysis (TG), differential thermal analysis, and TG coupled with Fourier transform infrared spectrometry. In combination with X-ray photoelectron spectroscopy techniques, the charring and flame-retardant mechanism has been obtained. The results show that compared with $ LaFeO_{3} $ and $ ZnFe_{2} $$ O_{4} $, $ BiFeO_{3} $ promoted the dehydrochlorination reaction of PVC more effectively and generated a large amount of stable char residue in a condensed phase. In the char residue of PVC/$ BiFeO_{3} $, the Fe2p spectra are assigned to $ FeCl_{2} $ and FeOCl, which acts as effective catalysts for the ionic dehydrochlorination of PVC owing to their strong Lewis acidity. Bi exists as BiOCl, which has a lower melting point and boiling point and can more easily decompose to form $ BiCl_{3} $ gas at the flame temperature. The results demonstrated that $ BiFeO_{3} $ can not only effectively inhibit the production of smoke from PVC during combustion, but it also has an effect similar to that of $ Sb_{2} $$ O_{3} $ in flame-retardant PVC. Ferrites PVC Flame retardancy TG-FTIR XPS Wu, Weihong aut Han, Lijing aut Qu, Hongqiang aut Han, Xing aut Wang, Aiqing aut Xu, Jianzhong aut Enthalten in Journal of thermal analysis and calorimetry Springer Netherlands, 1998 123(2015), 2 vom: 13. Okt., Seite 1263-1271 (DE-627)244148767 (DE-600)1429493-X (DE-576)066397693 1388-6150 nnns volume:123 year:2015 number:2 day:13 month:10 pages:1263-1271 https://doi.org/10.1007/s10973-015-5084-0 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 AR 123 2015 2 13 10 1263-1271 |
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10.1007/s10973-015-5084-0 doi (DE-627)OLC2049843011 (DE-He213)s10973-015-5084-0-p DE-627 ger DE-627 rakwb eng 660 VZ Qi, Yanxia verfasserin aut Using TG-FTIR and XPS to understand thermal degradation and flame-retardant mechanism of flexible poly(vinyl chloride) filled with metallic ferrites 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Akadémiai Kiadó, Budapest, Hungary 2015 Abstract The effect of three metallic ferrites, $ LaFeO_{3} $, $ ZnFe_{2} $$ O_{4} $, and $ BiFeO_{3} $, on the thermal degradation and flame retardancy of flexible poly(vinyl chloride) (PVC) was investigated using thermogravimetric analysis (TG), differential thermal analysis, and TG coupled with Fourier transform infrared spectrometry. In combination with X-ray photoelectron spectroscopy techniques, the charring and flame-retardant mechanism has been obtained. The results show that compared with $ LaFeO_{3} $ and $ ZnFe_{2} $$ O_{4} $, $ BiFeO_{3} $ promoted the dehydrochlorination reaction of PVC more effectively and generated a large amount of stable char residue in a condensed phase. In the char residue of PVC/$ BiFeO_{3} $, the Fe2p spectra are assigned to $ FeCl_{2} $ and FeOCl, which acts as effective catalysts for the ionic dehydrochlorination of PVC owing to their strong Lewis acidity. Bi exists as BiOCl, which has a lower melting point and boiling point and can more easily decompose to form $ BiCl_{3} $ gas at the flame temperature. The results demonstrated that $ BiFeO_{3} $ can not only effectively inhibit the production of smoke from PVC during combustion, but it also has an effect similar to that of $ Sb_{2} $$ O_{3} $ in flame-retardant PVC. Ferrites PVC Flame retardancy TG-FTIR XPS Wu, Weihong aut Han, Lijing aut Qu, Hongqiang aut Han, Xing aut Wang, Aiqing aut Xu, Jianzhong aut Enthalten in Journal of thermal analysis and calorimetry Springer Netherlands, 1998 123(2015), 2 vom: 13. Okt., Seite 1263-1271 (DE-627)244148767 (DE-600)1429493-X (DE-576)066397693 1388-6150 nnns volume:123 year:2015 number:2 day:13 month:10 pages:1263-1271 https://doi.org/10.1007/s10973-015-5084-0 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 AR 123 2015 2 13 10 1263-1271 |
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10.1007/s10973-015-5084-0 doi (DE-627)OLC2049843011 (DE-He213)s10973-015-5084-0-p DE-627 ger DE-627 rakwb eng 660 VZ Qi, Yanxia verfasserin aut Using TG-FTIR and XPS to understand thermal degradation and flame-retardant mechanism of flexible poly(vinyl chloride) filled with metallic ferrites 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Akadémiai Kiadó, Budapest, Hungary 2015 Abstract The effect of three metallic ferrites, $ LaFeO_{3} $, $ ZnFe_{2} $$ O_{4} $, and $ BiFeO_{3} $, on the thermal degradation and flame retardancy of flexible poly(vinyl chloride) (PVC) was investigated using thermogravimetric analysis (TG), differential thermal analysis, and TG coupled with Fourier transform infrared spectrometry. In combination with X-ray photoelectron spectroscopy techniques, the charring and flame-retardant mechanism has been obtained. The results show that compared with $ LaFeO_{3} $ and $ ZnFe_{2} $$ O_{4} $, $ BiFeO_{3} $ promoted the dehydrochlorination reaction of PVC more effectively and generated a large amount of stable char residue in a condensed phase. In the char residue of PVC/$ BiFeO_{3} $, the Fe2p spectra are assigned to $ FeCl_{2} $ and FeOCl, which acts as effective catalysts for the ionic dehydrochlorination of PVC owing to their strong Lewis acidity. Bi exists as BiOCl, which has a lower melting point and boiling point and can more easily decompose to form $ BiCl_{3} $ gas at the flame temperature. The results demonstrated that $ BiFeO_{3} $ can not only effectively inhibit the production of smoke from PVC during combustion, but it also has an effect similar to that of $ Sb_{2} $$ O_{3} $ in flame-retardant PVC. Ferrites PVC Flame retardancy TG-FTIR XPS Wu, Weihong aut Han, Lijing aut Qu, Hongqiang aut Han, Xing aut Wang, Aiqing aut Xu, Jianzhong aut Enthalten in Journal of thermal analysis and calorimetry Springer Netherlands, 1998 123(2015), 2 vom: 13. Okt., Seite 1263-1271 (DE-627)244148767 (DE-600)1429493-X (DE-576)066397693 1388-6150 nnns volume:123 year:2015 number:2 day:13 month:10 pages:1263-1271 https://doi.org/10.1007/s10973-015-5084-0 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 AR 123 2015 2 13 10 1263-1271 |
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10.1007/s10973-015-5084-0 doi (DE-627)OLC2049843011 (DE-He213)s10973-015-5084-0-p DE-627 ger DE-627 rakwb eng 660 VZ Qi, Yanxia verfasserin aut Using TG-FTIR and XPS to understand thermal degradation and flame-retardant mechanism of flexible poly(vinyl chloride) filled with metallic ferrites 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Akadémiai Kiadó, Budapest, Hungary 2015 Abstract The effect of three metallic ferrites, $ LaFeO_{3} $, $ ZnFe_{2} $$ O_{4} $, and $ BiFeO_{3} $, on the thermal degradation and flame retardancy of flexible poly(vinyl chloride) (PVC) was investigated using thermogravimetric analysis (TG), differential thermal analysis, and TG coupled with Fourier transform infrared spectrometry. In combination with X-ray photoelectron spectroscopy techniques, the charring and flame-retardant mechanism has been obtained. The results show that compared with $ LaFeO_{3} $ and $ ZnFe_{2} $$ O_{4} $, $ BiFeO_{3} $ promoted the dehydrochlorination reaction of PVC more effectively and generated a large amount of stable char residue in a condensed phase. In the char residue of PVC/$ BiFeO_{3} $, the Fe2p spectra are assigned to $ FeCl_{2} $ and FeOCl, which acts as effective catalysts for the ionic dehydrochlorination of PVC owing to their strong Lewis acidity. Bi exists as BiOCl, which has a lower melting point and boiling point and can more easily decompose to form $ BiCl_{3} $ gas at the flame temperature. The results demonstrated that $ BiFeO_{3} $ can not only effectively inhibit the production of smoke from PVC during combustion, but it also has an effect similar to that of $ Sb_{2} $$ O_{3} $ in flame-retardant PVC. Ferrites PVC Flame retardancy TG-FTIR XPS Wu, Weihong aut Han, Lijing aut Qu, Hongqiang aut Han, Xing aut Wang, Aiqing aut Xu, Jianzhong aut Enthalten in Journal of thermal analysis and calorimetry Springer Netherlands, 1998 123(2015), 2 vom: 13. Okt., Seite 1263-1271 (DE-627)244148767 (DE-600)1429493-X (DE-576)066397693 1388-6150 nnns volume:123 year:2015 number:2 day:13 month:10 pages:1263-1271 https://doi.org/10.1007/s10973-015-5084-0 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 AR 123 2015 2 13 10 1263-1271 |
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10.1007/s10973-015-5084-0 doi (DE-627)OLC2049843011 (DE-He213)s10973-015-5084-0-p DE-627 ger DE-627 rakwb eng 660 VZ Qi, Yanxia verfasserin aut Using TG-FTIR and XPS to understand thermal degradation and flame-retardant mechanism of flexible poly(vinyl chloride) filled with metallic ferrites 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Akadémiai Kiadó, Budapest, Hungary 2015 Abstract The effect of three metallic ferrites, $ LaFeO_{3} $, $ ZnFe_{2} $$ O_{4} $, and $ BiFeO_{3} $, on the thermal degradation and flame retardancy of flexible poly(vinyl chloride) (PVC) was investigated using thermogravimetric analysis (TG), differential thermal analysis, and TG coupled with Fourier transform infrared spectrometry. In combination with X-ray photoelectron spectroscopy techniques, the charring and flame-retardant mechanism has been obtained. The results show that compared with $ LaFeO_{3} $ and $ ZnFe_{2} $$ O_{4} $, $ BiFeO_{3} $ promoted the dehydrochlorination reaction of PVC more effectively and generated a large amount of stable char residue in a condensed phase. In the char residue of PVC/$ BiFeO_{3} $, the Fe2p spectra are assigned to $ FeCl_{2} $ and FeOCl, which acts as effective catalysts for the ionic dehydrochlorination of PVC owing to their strong Lewis acidity. Bi exists as BiOCl, which has a lower melting point and boiling point and can more easily decompose to form $ BiCl_{3} $ gas at the flame temperature. The results demonstrated that $ BiFeO_{3} $ can not only effectively inhibit the production of smoke from PVC during combustion, but it also has an effect similar to that of $ Sb_{2} $$ O_{3} $ in flame-retardant PVC. Ferrites PVC Flame retardancy TG-FTIR XPS Wu, Weihong aut Han, Lijing aut Qu, Hongqiang aut Han, Xing aut Wang, Aiqing aut Xu, Jianzhong aut Enthalten in Journal of thermal analysis and calorimetry Springer Netherlands, 1998 123(2015), 2 vom: 13. Okt., Seite 1263-1271 (DE-627)244148767 (DE-600)1429493-X (DE-576)066397693 1388-6150 nnns volume:123 year:2015 number:2 day:13 month:10 pages:1263-1271 https://doi.org/10.1007/s10973-015-5084-0 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 AR 123 2015 2 13 10 1263-1271 |
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Using TG-FTIR and XPS to understand thermal degradation and flame-retardant mechanism of flexible poly(vinyl chloride) filled with metallic ferrites |
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title_full |
Using TG-FTIR and XPS to understand thermal degradation and flame-retardant mechanism of flexible poly(vinyl chloride) filled with metallic ferrites |
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Qi, Yanxia |
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Journal of thermal analysis and calorimetry |
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Journal of thermal analysis and calorimetry |
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2015 |
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Qi, Yanxia Wu, Weihong Han, Lijing Qu, Hongqiang Han, Xing Wang, Aiqing Xu, Jianzhong |
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Qi, Yanxia |
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10.1007/s10973-015-5084-0 |
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660 |
title_sort |
using tg-ftir and xps to understand thermal degradation and flame-retardant mechanism of flexible poly(vinyl chloride) filled with metallic ferrites |
title_auth |
Using TG-FTIR and XPS to understand thermal degradation and flame-retardant mechanism of flexible poly(vinyl chloride) filled with metallic ferrites |
abstract |
Abstract The effect of three metallic ferrites, $ LaFeO_{3} $, $ ZnFe_{2} $$ O_{4} $, and $ BiFeO_{3} $, on the thermal degradation and flame retardancy of flexible poly(vinyl chloride) (PVC) was investigated using thermogravimetric analysis (TG), differential thermal analysis, and TG coupled with Fourier transform infrared spectrometry. In combination with X-ray photoelectron spectroscopy techniques, the charring and flame-retardant mechanism has been obtained. The results show that compared with $ LaFeO_{3} $ and $ ZnFe_{2} $$ O_{4} $, $ BiFeO_{3} $ promoted the dehydrochlorination reaction of PVC more effectively and generated a large amount of stable char residue in a condensed phase. In the char residue of PVC/$ BiFeO_{3} $, the Fe2p spectra are assigned to $ FeCl_{2} $ and FeOCl, which acts as effective catalysts for the ionic dehydrochlorination of PVC owing to their strong Lewis acidity. Bi exists as BiOCl, which has a lower melting point and boiling point and can more easily decompose to form $ BiCl_{3} $ gas at the flame temperature. The results demonstrated that $ BiFeO_{3} $ can not only effectively inhibit the production of smoke from PVC during combustion, but it also has an effect similar to that of $ Sb_{2} $$ O_{3} $ in flame-retardant PVC. © Akadémiai Kiadó, Budapest, Hungary 2015 |
abstractGer |
Abstract The effect of three metallic ferrites, $ LaFeO_{3} $, $ ZnFe_{2} $$ O_{4} $, and $ BiFeO_{3} $, on the thermal degradation and flame retardancy of flexible poly(vinyl chloride) (PVC) was investigated using thermogravimetric analysis (TG), differential thermal analysis, and TG coupled with Fourier transform infrared spectrometry. In combination with X-ray photoelectron spectroscopy techniques, the charring and flame-retardant mechanism has been obtained. The results show that compared with $ LaFeO_{3} $ and $ ZnFe_{2} $$ O_{4} $, $ BiFeO_{3} $ promoted the dehydrochlorination reaction of PVC more effectively and generated a large amount of stable char residue in a condensed phase. In the char residue of PVC/$ BiFeO_{3} $, the Fe2p spectra are assigned to $ FeCl_{2} $ and FeOCl, which acts as effective catalysts for the ionic dehydrochlorination of PVC owing to their strong Lewis acidity. Bi exists as BiOCl, which has a lower melting point and boiling point and can more easily decompose to form $ BiCl_{3} $ gas at the flame temperature. The results demonstrated that $ BiFeO_{3} $ can not only effectively inhibit the production of smoke from PVC during combustion, but it also has an effect similar to that of $ Sb_{2} $$ O_{3} $ in flame-retardant PVC. © Akadémiai Kiadó, Budapest, Hungary 2015 |
abstract_unstemmed |
Abstract The effect of three metallic ferrites, $ LaFeO_{3} $, $ ZnFe_{2} $$ O_{4} $, and $ BiFeO_{3} $, on the thermal degradation and flame retardancy of flexible poly(vinyl chloride) (PVC) was investigated using thermogravimetric analysis (TG), differential thermal analysis, and TG coupled with Fourier transform infrared spectrometry. In combination with X-ray photoelectron spectroscopy techniques, the charring and flame-retardant mechanism has been obtained. The results show that compared with $ LaFeO_{3} $ and $ ZnFe_{2} $$ O_{4} $, $ BiFeO_{3} $ promoted the dehydrochlorination reaction of PVC more effectively and generated a large amount of stable char residue in a condensed phase. In the char residue of PVC/$ BiFeO_{3} $, the Fe2p spectra are assigned to $ FeCl_{2} $ and FeOCl, which acts as effective catalysts for the ionic dehydrochlorination of PVC owing to their strong Lewis acidity. Bi exists as BiOCl, which has a lower melting point and boiling point and can more easily decompose to form $ BiCl_{3} $ gas at the flame temperature. The results demonstrated that $ BiFeO_{3} $ can not only effectively inhibit the production of smoke from PVC during combustion, but it also has an effect similar to that of $ Sb_{2} $$ O_{3} $ in flame-retardant PVC. © Akadémiai Kiadó, Budapest, Hungary 2015 |
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title_short |
Using TG-FTIR and XPS to understand thermal degradation and flame-retardant mechanism of flexible poly(vinyl chloride) filled with metallic ferrites |
url |
https://doi.org/10.1007/s10973-015-5084-0 |
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Wu, Weihong Han, Lijing Qu, Hongqiang Han, Xing Wang, Aiqing Xu, Jianzhong |
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