Calculation of smoothing factors for the comparison of DSC results
Abstract Complex mixtures of long chain organic compounds often show overlapping glass transition temperatures (Tgs) when analyzed by differential scanning calorimetry (DSC) or modulated DSC (MDSC). In such cases, subjective and inconsistent smoothing of data acquired under different conditions can...
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| Autor*in: |
Masson, J. -F. [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2007 |
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| Schlagwörter: |
differential scanning calorimetry (DSC) |
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| Anmerkung: |
© Springer Science+Business Media, LLC. 2007 |
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| Übergeordnetes Werk: |
Enthalten in: Journal of thermal analysis and calorimetry - Springer US, 1998, 90(2007), 3 vom: Dez., Seite 639-643 |
|---|---|
| Übergeordnetes Werk: |
volume:90 ; year:2007 ; number:3 ; month:12 ; pages:639-643 |
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| DOI / URN: |
10.1007/s10973-007-8516-7 |
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OLC204978807X |
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| 520 | |a Abstract Complex mixtures of long chain organic compounds often show overlapping glass transition temperatures (Tgs) when analyzed by differential scanning calorimetry (DSC) or modulated DSC (MDSC). In such cases, subjective and inconsistent smoothing of data acquired under different conditions can lead to the misinterpretation of results. A quantitative method for the selection of smoothing factors for the analysis and comparison of (M)DSC results is presented. The method is most useful for the analysis of the derivative of the heat capacity, dCp/dt or dCp/dT, plots which best highlight overlapping Tgs. Four equations are shown to relate the heating rate and the smoothing factor. The equations allow a comparison of data acquired i) at different heating rates and plotted vs. temperature, ii) at a single heating rate and plotted vs. both time and temperature, i.e., dCp/dt vs. dCp/dT, iii) at different heating rates and plotted vs. both time and temperature, and iv) at different heating rates, and shown exclusively in the time domain. Examples of the use of the equations are provided for the analysis of bitumen, a complex mixture of natural origin. | ||
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10.1007/s10973-007-8516-7 doi (DE-627)OLC204978807X (DE-He213)s10973-007-8516-7-p DE-627 ger DE-627 rakwb eng 660 VZ Masson, J. -F. verfasserin aut Calculation of smoothing factors for the comparison of DSC results 2007 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC. 2007 Abstract Complex mixtures of long chain organic compounds often show overlapping glass transition temperatures (Tgs) when analyzed by differential scanning calorimetry (DSC) or modulated DSC (MDSC). In such cases, subjective and inconsistent smoothing of data acquired under different conditions can lead to the misinterpretation of results. A quantitative method for the selection of smoothing factors for the analysis and comparison of (M)DSC results is presented. The method is most useful for the analysis of the derivative of the heat capacity, dCp/dt or dCp/dT, plots which best highlight overlapping Tgs. Four equations are shown to relate the heating rate and the smoothing factor. The equations allow a comparison of data acquired i) at different heating rates and plotted vs. temperature, ii) at a single heating rate and plotted vs. both time and temperature, i.e., dCp/dt vs. dCp/dT, iii) at different heating rates and plotted vs. both time and temperature, and iv) at different heating rates, and shown exclusively in the time domain. Examples of the use of the equations are provided for the analysis of bitumen, a complex mixture of natural origin. bitumen data analysis differential scanning calorimetry (DSC) modulated differential scanning calorimetry (MDSC) smoothing Bundalo-Perc, S. aut Enthalten in Journal of thermal analysis and calorimetry Springer US, 1998 90(2007), 3 vom: Dez., Seite 639-643 (DE-627)244148767 (DE-600)1429493-X (DE-576)066397693 1388-6150 nnns volume:90 year:2007 number:3 month:12 pages:639-643 https://doi.org/10.1007/s10973-007-8516-7 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 AR 90 2007 3 12 639-643 |
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10.1007/s10973-007-8516-7 doi (DE-627)OLC204978807X (DE-He213)s10973-007-8516-7-p DE-627 ger DE-627 rakwb eng 660 VZ Masson, J. -F. verfasserin aut Calculation of smoothing factors for the comparison of DSC results 2007 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC. 2007 Abstract Complex mixtures of long chain organic compounds often show overlapping glass transition temperatures (Tgs) when analyzed by differential scanning calorimetry (DSC) or modulated DSC (MDSC). In such cases, subjective and inconsistent smoothing of data acquired under different conditions can lead to the misinterpretation of results. A quantitative method for the selection of smoothing factors for the analysis and comparison of (M)DSC results is presented. The method is most useful for the analysis of the derivative of the heat capacity, dCp/dt or dCp/dT, plots which best highlight overlapping Tgs. Four equations are shown to relate the heating rate and the smoothing factor. The equations allow a comparison of data acquired i) at different heating rates and plotted vs. temperature, ii) at a single heating rate and plotted vs. both time and temperature, i.e., dCp/dt vs. dCp/dT, iii) at different heating rates and plotted vs. both time and temperature, and iv) at different heating rates, and shown exclusively in the time domain. Examples of the use of the equations are provided for the analysis of bitumen, a complex mixture of natural origin. bitumen data analysis differential scanning calorimetry (DSC) modulated differential scanning calorimetry (MDSC) smoothing Bundalo-Perc, S. aut Enthalten in Journal of thermal analysis and calorimetry Springer US, 1998 90(2007), 3 vom: Dez., Seite 639-643 (DE-627)244148767 (DE-600)1429493-X (DE-576)066397693 1388-6150 nnns volume:90 year:2007 number:3 month:12 pages:639-643 https://doi.org/10.1007/s10973-007-8516-7 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 AR 90 2007 3 12 639-643 |
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10.1007/s10973-007-8516-7 doi (DE-627)OLC204978807X (DE-He213)s10973-007-8516-7-p DE-627 ger DE-627 rakwb eng 660 VZ Masson, J. -F. verfasserin aut Calculation of smoothing factors for the comparison of DSC results 2007 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC. 2007 Abstract Complex mixtures of long chain organic compounds often show overlapping glass transition temperatures (Tgs) when analyzed by differential scanning calorimetry (DSC) or modulated DSC (MDSC). In such cases, subjective and inconsistent smoothing of data acquired under different conditions can lead to the misinterpretation of results. A quantitative method for the selection of smoothing factors for the analysis and comparison of (M)DSC results is presented. The method is most useful for the analysis of the derivative of the heat capacity, dCp/dt or dCp/dT, plots which best highlight overlapping Tgs. Four equations are shown to relate the heating rate and the smoothing factor. The equations allow a comparison of data acquired i) at different heating rates and plotted vs. temperature, ii) at a single heating rate and plotted vs. both time and temperature, i.e., dCp/dt vs. dCp/dT, iii) at different heating rates and plotted vs. both time and temperature, and iv) at different heating rates, and shown exclusively in the time domain. Examples of the use of the equations are provided for the analysis of bitumen, a complex mixture of natural origin. bitumen data analysis differential scanning calorimetry (DSC) modulated differential scanning calorimetry (MDSC) smoothing Bundalo-Perc, S. aut Enthalten in Journal of thermal analysis and calorimetry Springer US, 1998 90(2007), 3 vom: Dez., Seite 639-643 (DE-627)244148767 (DE-600)1429493-X (DE-576)066397693 1388-6150 nnns volume:90 year:2007 number:3 month:12 pages:639-643 https://doi.org/10.1007/s10973-007-8516-7 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 AR 90 2007 3 12 639-643 |
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10.1007/s10973-007-8516-7 doi (DE-627)OLC204978807X (DE-He213)s10973-007-8516-7-p DE-627 ger DE-627 rakwb eng 660 VZ Masson, J. -F. verfasserin aut Calculation of smoothing factors for the comparison of DSC results 2007 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC. 2007 Abstract Complex mixtures of long chain organic compounds often show overlapping glass transition temperatures (Tgs) when analyzed by differential scanning calorimetry (DSC) or modulated DSC (MDSC). In such cases, subjective and inconsistent smoothing of data acquired under different conditions can lead to the misinterpretation of results. A quantitative method for the selection of smoothing factors for the analysis and comparison of (M)DSC results is presented. The method is most useful for the analysis of the derivative of the heat capacity, dCp/dt or dCp/dT, plots which best highlight overlapping Tgs. Four equations are shown to relate the heating rate and the smoothing factor. The equations allow a comparison of data acquired i) at different heating rates and plotted vs. temperature, ii) at a single heating rate and plotted vs. both time and temperature, i.e., dCp/dt vs. dCp/dT, iii) at different heating rates and plotted vs. both time and temperature, and iv) at different heating rates, and shown exclusively in the time domain. Examples of the use of the equations are provided for the analysis of bitumen, a complex mixture of natural origin. bitumen data analysis differential scanning calorimetry (DSC) modulated differential scanning calorimetry (MDSC) smoothing Bundalo-Perc, S. aut Enthalten in Journal of thermal analysis and calorimetry Springer US, 1998 90(2007), 3 vom: Dez., Seite 639-643 (DE-627)244148767 (DE-600)1429493-X (DE-576)066397693 1388-6150 nnns volume:90 year:2007 number:3 month:12 pages:639-643 https://doi.org/10.1007/s10973-007-8516-7 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 AR 90 2007 3 12 639-643 |
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10.1007/s10973-007-8516-7 doi (DE-627)OLC204978807X (DE-He213)s10973-007-8516-7-p DE-627 ger DE-627 rakwb eng 660 VZ Masson, J. -F. verfasserin aut Calculation of smoothing factors for the comparison of DSC results 2007 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC. 2007 Abstract Complex mixtures of long chain organic compounds often show overlapping glass transition temperatures (Tgs) when analyzed by differential scanning calorimetry (DSC) or modulated DSC (MDSC). In such cases, subjective and inconsistent smoothing of data acquired under different conditions can lead to the misinterpretation of results. A quantitative method for the selection of smoothing factors for the analysis and comparison of (M)DSC results is presented. The method is most useful for the analysis of the derivative of the heat capacity, dCp/dt or dCp/dT, plots which best highlight overlapping Tgs. Four equations are shown to relate the heating rate and the smoothing factor. The equations allow a comparison of data acquired i) at different heating rates and plotted vs. temperature, ii) at a single heating rate and plotted vs. both time and temperature, i.e., dCp/dt vs. dCp/dT, iii) at different heating rates and plotted vs. both time and temperature, and iv) at different heating rates, and shown exclusively in the time domain. Examples of the use of the equations are provided for the analysis of bitumen, a complex mixture of natural origin. bitumen data analysis differential scanning calorimetry (DSC) modulated differential scanning calorimetry (MDSC) smoothing Bundalo-Perc, S. aut Enthalten in Journal of thermal analysis and calorimetry Springer US, 1998 90(2007), 3 vom: Dez., Seite 639-643 (DE-627)244148767 (DE-600)1429493-X (DE-576)066397693 1388-6150 nnns volume:90 year:2007 number:3 month:12 pages:639-643 https://doi.org/10.1007/s10973-007-8516-7 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 AR 90 2007 3 12 639-643 |
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Abstract Complex mixtures of long chain organic compounds often show overlapping glass transition temperatures (Tgs) when analyzed by differential scanning calorimetry (DSC) or modulated DSC (MDSC). In such cases, subjective and inconsistent smoothing of data acquired under different conditions can lead to the misinterpretation of results. A quantitative method for the selection of smoothing factors for the analysis and comparison of (M)DSC results is presented. The method is most useful for the analysis of the derivative of the heat capacity, dCp/dt or dCp/dT, plots which best highlight overlapping Tgs. Four equations are shown to relate the heating rate and the smoothing factor. The equations allow a comparison of data acquired i) at different heating rates and plotted vs. temperature, ii) at a single heating rate and plotted vs. both time and temperature, i.e., dCp/dt vs. dCp/dT, iii) at different heating rates and plotted vs. both time and temperature, and iv) at different heating rates, and shown exclusively in the time domain. Examples of the use of the equations are provided for the analysis of bitumen, a complex mixture of natural origin. © Springer Science+Business Media, LLC. 2007 |
| abstractGer |
Abstract Complex mixtures of long chain organic compounds often show overlapping glass transition temperatures (Tgs) when analyzed by differential scanning calorimetry (DSC) or modulated DSC (MDSC). In such cases, subjective and inconsistent smoothing of data acquired under different conditions can lead to the misinterpretation of results. A quantitative method for the selection of smoothing factors for the analysis and comparison of (M)DSC results is presented. The method is most useful for the analysis of the derivative of the heat capacity, dCp/dt or dCp/dT, plots which best highlight overlapping Tgs. Four equations are shown to relate the heating rate and the smoothing factor. The equations allow a comparison of data acquired i) at different heating rates and plotted vs. temperature, ii) at a single heating rate and plotted vs. both time and temperature, i.e., dCp/dt vs. dCp/dT, iii) at different heating rates and plotted vs. both time and temperature, and iv) at different heating rates, and shown exclusively in the time domain. Examples of the use of the equations are provided for the analysis of bitumen, a complex mixture of natural origin. © Springer Science+Business Media, LLC. 2007 |
| abstract_unstemmed |
Abstract Complex mixtures of long chain organic compounds often show overlapping glass transition temperatures (Tgs) when analyzed by differential scanning calorimetry (DSC) or modulated DSC (MDSC). In such cases, subjective and inconsistent smoothing of data acquired under different conditions can lead to the misinterpretation of results. A quantitative method for the selection of smoothing factors for the analysis and comparison of (M)DSC results is presented. The method is most useful for the analysis of the derivative of the heat capacity, dCp/dt or dCp/dT, plots which best highlight overlapping Tgs. Four equations are shown to relate the heating rate and the smoothing factor. The equations allow a comparison of data acquired i) at different heating rates and plotted vs. temperature, ii) at a single heating rate and plotted vs. both time and temperature, i.e., dCp/dt vs. dCp/dT, iii) at different heating rates and plotted vs. both time and temperature, and iv) at different heating rates, and shown exclusively in the time domain. Examples of the use of the equations are provided for the analysis of bitumen, a complex mixture of natural origin. © Springer Science+Business Media, LLC. 2007 |
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Calculation of smoothing factors for the comparison of DSC results |
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