- 作者: 李恩銘 ; 劉春櫻
- 作者服務機構: 台灣大學化學系
- 中文摘要: Procedures are described to prepare .gamma.- aminobutyrohydroxamate resin and its N-methyl and O-methyl derivatives. With the aid of a chemical method, IR and electronic spectra, and potentiometry, the chelating properties of these resins are compared with each other. The selectivity of resins for various metals is expected to be comparable to complexing properties of a monomer having a structure similar to that of active groups. This correlation was made quantitatively by measurement of metal capacity, fraction of sorption, pH and period for extraction of half the metal ions, stability constants, etc. Not only .gamma.- aminobutyrohydroxamate resin but also its N-methyl and O- methyl derivatives exhibit much potential for application in chelation ion chromatography.
- 英文摘要: --
- 中文關鍵字: Aminobutyrohydroxamate Resin; Chelation Property; Transition Metal Ion; Chelation Ion Chromatography
- 英文關鍵字: 丁胺氧酸樹脂;鉗合性質;過渡金屬離子;鉗合離子層析