Development of Novel Porous Polyimide-Coated Separation Media

2017 Fiscal Year Final Research Report

• Project/Area Number: 15K05537
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Analytical chemistry
• Research Institution: Toyohashi University of Technology
• Principal Investigator: SAITO Yoshihiro 豊橋技術科学大学, 工学(系)研究科(研究院), 教授 (00303701)
• Project Period (FY): 2015-04-01 – 2018-03-31
• Keywords: ポリイミド / 表面多孔性粒子 / 抽出媒体 / 試料前処理 / 分離媒体 / クロマトグラフィー / 微量分離分析 / 環境分析

Outline of Final Research Achievements

In this work, novel polyimide-based stationary phases in liquid chromatography and novel sample extraction media in solid-phase extraction have been developed. Coated with cross-linked polyimide materials onto the surface of core particles having uniform particle size, the developed materials showed a retentivity as a stationary phase in liquid chromatography and also showed an extraction capability in solid-phase extraction. A different molecular shape selectivity from conventional stationary phases, such as octadecylsilica, for the retention of a group of aromatic compounds as the sample probe, was obtained in liquid chromatography.

Free Research Field

マイクロ分離科学