Application of Modified Magnetite Nanoparticles as a New Sorbent for Separation/Preconcentration of Mercury(II) Trace Amounts and its Determination by Cold Vapor Atomic Absorption Spectrometry

Croatica Chemica Acta

Askarpour Kabir, Asghar¹  Karimi, Mohammad Ali²  Hatefi-Mehrjardi, Abdolhamid² 

[1] Department of Chemistry & Nanoscience and Nanotechnology Research Laboratory (NNRL), Payame Noor University, Sirjan, Iran;Department of Chemistry, Payame Noor University, 19395-4697, Tehran, Iran; Department of Chemistry & Nanoscience and Nanotechnology Research Laboratory (NNRL), Payame Noor University, Sirjan, Iran

关键词: Solid-phase extraction;    alumina-coated magnetite nanoparticles;    mercury(II);    dithizone;    cold vapor-atomic absorption spectrometry;   

DOI  :  

学科分类：化学（综合）

来源: Croatica Chemica Acta

【 摘 要 】

A new, simple, fast and reliable method has been developed to separation/preconcentration of trace amounts of mercury ions using dithizone/sodium dodecyl sulfate-immobilized on alumina-coated magnetite nanoparticles (DTZ/SDS-ACMNPs) and...

【 授权许可】

Unknown