动态分异模式高效液相色谱法是研究环境痕量金属化学的有力工具

Conference Proceedings. 10th Anniversary. IMTC/94. Advanced Technologies in I & M. 1994 IEEE Instrumentation and Measurement Technolgy Conference (Cat. No.94CH3424-9) Pub Date : 1994-05-10 DOI:10.1109/IMTC.1994.352140

H. Hoshino, T. Yotsuyanagi

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摘要

介绍了高效液相色谱系统中痕量金属的“动力学分化”模式。基于金属螯合物反应动力学的不同，高效液相色谱分离过程产生了独特的选择性。这种高效液相色谱方法在环境研究方面具有高灵敏度(低至pg/ml)和对Al, Be, Ni和V离子的特异性。

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Kinetic differentiation mode high-performance liquid chromatography as a powerful tool in environmental trace metal chemistry

A new concept, 'Kinetic Differentiation' Mode in a high-performance liquid chromatographic system for trace metal determination are described. The HPLC separation processes give rise to the unique selectivity base on a difference in the reaction kinetics of the metal-chelate compounds. The capability of this HPLC methods for environmental studies are demonstrated in terms of the high sensitivity (down to pg/ml) and the specificity for the cases of Al, Be, Ni, and V ions.<>

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Conference Proceedings. 10th Anniversary. IMTC/94. Advanced Technologies in I & M. 1994 IEEE Instrumentation and Measurement Technolgy Conference (Cat. No.94CH3424-9)

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