Structural Analysis at the Soft Contact Lens Material-Water Interface Using SFG Spectroscopy

被引：0

作者：

Ito, Yuji ^{[1
]}

Kawai, Tetsuji ^{[1
]}

Yasuda, Akihiro ^{[1
]}

Miyamae, Takayuki ^{[2
]}

机构：

[1] Menicon Co Ltd, Kasugai, Aichi 4870032, Japan

[2] Natl Inst Adv Ind Sci & Technol, Nanosyst Res Inst, Tsukuba, Ibaraki 3058565, Japan

来源：

KOBUNSHI RONBUNSHU | 2012年 / 69卷 / 01期

关键词：

Sum Frequency Generation (SFG); Soft Contact Lens (SCL); Hydrogel; VIBRATIONAL SPECTROSCOPY; FREQUENCY; MOLECULES; SURFACES;

D O I：

10.1295/koron.69.27

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

In this study, we investigated the hydrogels used for soft contact lens material (SCL) -air/water interface using the sum frequency generation (SFG) spectroscopy. We also investigated the orientation behavior of the water at the SCL material/water interfaces. The chemical conformations of the side chain of the SCL material changed more drastically than those of the main chain due to the change of the interfacial environment (air or water). The net-orientation behavior of the water at the SCL material/water interfaces were strongly influenced by the chemical conformation of the side chains of the SCL materials in water.

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页码：27 / 32

页数：6

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