FAAS Determination of Ultratrace Amounts of Fe3+Ions after Solid Phase Extraction Using Modified Octadecyl Silica Membrane Disks
作者单位：Chemistry Department Shahid Bahonar UnivetrsityKermanIran Chemistry Department Ardakan Payam Nour UniversityIran Chemistry Department Ardakan Payam Nour UniversityIran
会议名称：《第三十五届国际光谱会议》
会议日期：2007年
学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070302[理学-分析化学] 0703[理学-化学]
摘 要：正Iron is widely distributed in nature and is one of the most important elements in biological ***,iron plays roles in the transport and storage of oxygen and also in electron transport,and it is safe to say that,with only a few possible exceptions in the bacterial world,there would be no life without iron[1].Hence the need for iron determination in clinical,medicinal,environmental and different industrial samples has led to a number of methods for the measurement of this analyte[2～3].