The Effect of Irradiation on Rheological and Electrical Properties of Collagen

The Effect of Irradiation on Rheological and Electrical Properties of Collagen

This paper describes the effects of irradiation on the rheological and electrical properties of a 7.7% mass fraction of native bovine collagen in water. The radiation dose was in the range of 0 - 500 Gy. Rheological oscillation measurements were done at temperatures of 10, 20, and 30 °C. There was a...

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Main Authors: Landfeld Aleš, Houška Milan, Skočilas Jan, Žitny Rudolf, Novotná Pavla, Štangl Jaromír, Dostál Martin, Chvátil David
Format: Article
Language:English
Published: De Gruyter 2016-08-01
Series:Applied Rheology
Subjects:
bovine collagen
electrical conductivity
storage modulus
loss modulus
electron irradiation
crosslinking
Online Access:https://doi.org/10.3933/applrheol-26-43775
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spelling doaj-b1c633ad03be4c12a2a902eb1033c6722021-09-06T19:41:56ZengDe GruyterApplied Rheology1617-81062016-08-01264354110.3933/applrheol-26-43775The Effect of Irradiation on Rheological and Electrical Properties of CollagenLandfeld Aleš0Houška Milan1Skočilas Jan2Žitny Rudolf3Novotná Pavla4Štangl Jaromír5Dostál Martin6Chvátil David7Food Research Institute Prague, Radiová 7, 102 00Prague10, Czech RepublicFood Research Institute Prague, Radiová 7, 102 00Prague10, Czech RepublicCzech Technical University in Prague, Faculty of Mechanical Engineering, Department of Process Engineering, Technická 4, 166 07Prague6, Czech RepublicCzech Technical University in Prague, Faculty of Mechanical Engineering, Department of Process Engineering, Technická 4, 166 07Prague6, Czech RepublicFood Research Institute Prague, Radiová 7, 102 00Prague10, Czech RepublicCzech Technical University in Prague, Faculty of Mechanical Engineering, Department of Process Engineering, Technická 4, 166 07Prague6, Czech RepublicCzech Technical University in Prague, Faculty of Mechanical Engineering, Department of Process Engineering, Technická 4, 166 07Prague6, Czech RepublicNuclear Physics Institute of the ASCR, v.v.i., Department of Accelerators -Microtron Laboratory, 250 68Řež, Czech RepublicThis paper describes the effects of irradiation on the rheological and electrical properties of a 7.7% mass fraction of native bovine collagen in water. The radiation dose was in the range of 0 - 500 Gy. Rheological oscillation measurements were done at temperatures of 10, 20, and 30 °C. There was a statistically significant dependency of storage and loss moduli on irradiation dose and oscillation frequency. There was no significant change in the electrical conductivity of collagen during oscillation movements or any dependence on irradiation dose.https://doi.org/10.3933/applrheol-26-43775bovine collagenelectrical conductivitystorage modulusloss moduluselectron irradiationcrosslinking
collection DOAJ
language English
format Article
sources DOAJ
author Landfeld Aleš
Houška Milan
Skočilas Jan
Žitny Rudolf
Novotná Pavla
Štangl Jaromír
Dostál Martin
Chvátil David
spellingShingle Landfeld Aleš
Houška Milan
Skočilas Jan
Žitny Rudolf
Novotná Pavla
Štangl Jaromír
Dostál Martin
Chvátil David
The Effect of Irradiation on Rheological and Electrical Properties of Collagen
Applied Rheology
bovine collagen
electrical conductivity
storage modulus
loss modulus
electron irradiation
crosslinking
author_facet Landfeld Aleš
Houška Milan
Skočilas Jan
Žitny Rudolf
Novotná Pavla
Štangl Jaromír
Dostál Martin
Chvátil David
author_sort Landfeld Aleš
title The Effect of Irradiation on Rheological and Electrical Properties of Collagen
title_short The Effect of Irradiation on Rheological and Electrical Properties of Collagen
title_full The Effect of Irradiation on Rheological and Electrical Properties of Collagen
title_fullStr The Effect of Irradiation on Rheological and Electrical Properties of Collagen
title_full_unstemmed The Effect of Irradiation on Rheological and Electrical Properties of Collagen
title_sort effect of irradiation on rheological and electrical properties of collagen
publisher De Gruyter
series Applied Rheology
issn 1617-8106
publishDate 2016-08-01
description This paper describes the effects of irradiation on the rheological and electrical properties of a 7.7% mass fraction of native bovine collagen in water. The radiation dose was in the range of 0 - 500 Gy. Rheological oscillation measurements were done at temperatures of 10, 20, and 30 °C. There was a statistically significant dependency of storage and loss moduli on irradiation dose and oscillation frequency. There was no significant change in the electrical conductivity of collagen during oscillation movements or any dependence on irradiation dose.
topic bovine collagen
electrical conductivity
storage modulus
loss modulus
electron irradiation
crosslinking
url https://doi.org/10.3933/applrheol-26-43775
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