Thiolated poly(ε-caprolactone) macroligand with vacant coordination sites on gold substrate:: Synthesis and surface characterization

被引：2

作者：

Farah, Abdiaziz A.

Zheng, Susan H.

Morin, Sylvie

Bensebaa, Farid

Pietro, William J.

机构：

[1] York Univ, Dept Chem, Toronto, ON M3J 1P3, Canada

[2] CNR, Inst Chem Proc & Environm Technol, Ottawa, ON K1A 1R6, Canada

来源：

SURFACE SCIENCE | 2007年 / 601卷 / 07期

基金：

加拿大自然科学与工程研究理事会; 加拿大创新基金会;

关键词：

poly(epsilon-caprolactone); thiol; surfaces; X-ray photoelectron spectroscopy (XPS); atomic force microscopy (AFM); grazing angle Fourier transform infrared (GA-FTIR);

D O I：

10.1016/j.susc.2007.01.024

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Surface-confined telechelic poly(epsilon-caprolactone) macroligand with two distinct functional groups per polymeric chain has been synthesized and characterized. The molecular microstructure of the macroligand with regard to the properties of the end-capped functionalities and with those on surface substrate has been studied by solution and surface analytical methods (i.e., X-ray photoelectron spectroscopy (XPS), grazing angle reflectance-Fourier transform IR spectroscopy (GA-FTIR), water contact angle measurements, and atomic force microscopy (AFM)) to elucidate the structure and properties of such multifunctional polymer on gold (1 1 1) substrate. (c) 2007 Elsevier B.V. All rights reserved.

引用

页码：1677 / 1683

页数：7

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[1] SPONTANEOUSLY ORGANIZED MOLECULAR ASSEMBLIES .2. QUANTITATIVE INFRARED SPECTROSCOPIC DETERMINATION OF EQUILIBRIUM STRUCTURES OF SOLUTION-ADSORBED NORMAL-ALKANOIC ACIDS ON AN OXIDIZED ALUMINUM SURFACE [J].