Extraction of some transition metals with N,N-dibutyl-N '-benzoylthiourea into molten paraffin at 65 degrees C

Date

2000-10-02

Author

Merdivan, M
Gungor, A
Savasci, S
Aygün, Rüveyde Sezer

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The solid-liquid extraction behaviour of some transition metals (Cu(II), Co(II), Ni(II), Cd(II) and Pb(II)) by the use of N,N-dibutyl-N'-benzoylthiourea as an extractant in paraffin (58-60 degrees C) has been investigated at 65.0 +/- 0.5 degrees C. The effect of equilibration time, pH of the aqueous phase, concentration of extractant and solid solvent used on the extraction efficiency of these metals have been discussed. The interferences of various ions are examined. The method has been applied to the determination of these metals in synthetic samples, mushrooms and sediment.

Subject Keywords

Transition metals, Paraffin, Extraction, N,N-dibutyl-N '-benzoylthiourea

URI

https://hdl.handle.net/11511/56910

Journal

TALANTA

DOI

https://doi.org/10.1016/s0039-9140(00)00464-1

Collections

Department of Chemistry, Article

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Citation Formats

M. Merdivan, A. Gungor, S. Savasci, and R. S. Aygün, “Extraction of some transition metals with N,N-dibutyl-N ’-benzoylthiourea into molten paraffin at 65 degrees C,” TALANTA, pp. 141–146, 2000, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/56910.