THE EFFECT OF IRRADIATION ON RHEOLOGICAL AND ELECTRICAL PROPERTIES OF COLLAGEN

被引：8
|
作者：
Landfeld, Ales [1 ]
Houska, Milan [1 ]
Skocilas, Jan [2 ]
Zitny, Rudolf [2 ]
Novotna, Pavla [1 ]
Stangl, Jaromir [2 ]
Dostal, Martin [2 ]
Chvatil, David [3 ]
机构：
[1] Food Res Inst Prague, Radiova 7, Prague 10200 10, Czech Republic
[2] Czech Tech Univ, Fac Mech Engn, Dept Proc Engn, Tech 4, Prague 16607 6, Czech Republic
[3] Nucl Phys Inst ASCR, Vvi, Dept Accelerators, Microtron Lab, Rez 25068, Czech Republic
来源：
APPLIED RHEOLOGY | 2016年 / 26卷 / 04期
关键词：
Bovine collagen; electrical conductivity; storage modulus; loss modulus; electron irradiation; crosslinking; CROSS-LINKING; GAMMA-IRRADIATION; ULTRAVIOLET-IRRADIATION; FIBERS;
D O I：
10.3933/ApplRheol-26-43775
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
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 degrees 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.
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页数：7
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