Facility Agriculture: Energy Saving and SterilizationDepartment of Chemical Engineering / Chen, Chih-Ming / Distinguished Professor
設施農業:節能栽培與滅菌【化學工程學系/陳志銘特聘教授】
論文篇名 英文:Surface co-silanization engineering to enhance amine functionality for adhesive heterojunction and antimicrobial application
中文:表面共矽烷化工程增強胺功能性強化異質結構接合性與抗菌應用
期刊名稱 COMPOSITES SCIENCE AND TECHNOLOGY
發表年份,卷數,起迄頁數 2022, 218, 109196
作者 Chang, Ya-Ching; Sil, Manik Chandra; Zhang, Yan-Ping; Chou, Shu-Chiao; Liu, Ying-Xing; Li, Si-Yu(李思禹)*; Chen, Chih-Ming(陳志銘)*
DOI 10.1016/j.compscitech.2021.109196
中文摘要 石英的表面功能化對於多種應用具有實際重要性,胺官能基團是通過表面複合工程與胺封端的有機矽烷(3-氨基丙基三甲氧基矽烷)在石英面建構完成。本研究展示一種簡便的共矽烷化方法,該方法引入龐大的三苯基矽烷醇在空間上限制功能性3-氨基丙基三甲氧基矽烷的接枝方向,從而產生組織良好的複合奈米分子層,以最大限度提高胺功能性並抑制分子團聚。透過接觸角測量、原子力顯微鏡、角分辨X射線光電子能譜、開爾文探針力顯微鏡、紫外光電子能譜和能量最小化計算分析與探討表面共矽烷化的組織與成效。共矽烷化的複合奈米層在金屬固定化方面表現優異,可作為黏附促進劑提高Ni/石英異質結構的黏附強度,此外,實現將Ag奈米顆粒固定在胺官能化石英表面,是一種製備有效抗菌表面的簡便方法。
英文摘要 Surface functionalization of quartz is of practical importance for versatile applications. Amine functionality is constructed on quartz via surface composite engineering with an amine-terminated organosilane, 3-aminopropyl trimethoxysilane (APTMS). In this study, we demonstrate a facile co-silanization method which bulky triphenylsilanol (TPS) is introduced to spatially confine the grafting orientation of functional APTMS, giving rise to a well-organized APTMS-TPS composite nanolayer to maximize amine functionality and suppress molecular agglomeration. Contact angle measurement, atomic force microscopy, angle-resolved X-ray photoelectron spectroscopy, Kelvin probe force microscopy, ultraviolet photoelectron spectroscopy, and energy minimization calculation are used to identify the well-organized conformations of surface co-silanization. The co-silanized APTMS-TPS composite nanolayer exhibits high efficacy in the metal immobilization, acting as an adhesion promoter to increase the adhesion strength of Ni/quartz heterojunction. Immobilization of Ag nanoparticles on amine-functionalized quartz is also achieved which is a facile method to prepare an efficient antimicrobial surface.
發表成果與本中心研究主題相關性 開發共矽烷化技術提升石英玻璃表面胺基功能性,強化金屬化層的接附強度,以及玻璃表面的抗菌效能。