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ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 40, Number 6
JKCSEZ 40(6)
December 20, 1996 |
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Title |
DSC and TGA Thermal Analysis for the Interaction between Poly(2-hydroxyethylmethacrylate) and Amino Acids
Poly(2-hydroxyethylmethacrylate)와 아미노산과의 상호작용에 관한 DSC와 TGA 열분석에 관한 연구(I) |
Author |
Ui-Rak Kim, Bong-Jin Jeong, Sung-Uk Jeong, Kyung-Sub Min, Myung-Jae Lee, Won-Mo Nam, Hae-Jung Park
김위락,정봉진,정성욱,민경섭,이명제,남원모,박혜정 |
Keywords |
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Abstract |
Poly(2-hydroxyethylmethacrylate, HEMA)는 contact lens 재료물질로 사용되고, 물을 약 45퍼센트 포함하여 수화겔(hydrogel)을 만들 수 있는 고분자이다. Poly(HEMA)와 아미노산(alanine, arginine, methionine, proline, glycine, serine, lysine)과의 상호작용력을 DSC와 TGA 열분석법으로 측정한 결과 lysine, arginine, alanine의 결합성이 큼을 알 수 있다. The interaction between poly(HEMA) which is material of contact lens containing about 45% water and amino acids (alanine, arginine, methionine, proline, glycine, serine, lysine) have been studied by using the thermal analysis methods through DSC and TGA. The experimental results of DSC and TGA were shown that lysine, arginine and alanine have the most stable interaction between poly(HEMA) and amino acids. |
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385 - 393 |
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