2, 6-Diamino-1-N-methylpyrimidine as new fluorescent probe for palladium(II) determination using hyphenated technique. Issue 7 (September 2017)

• Record Type: Journal Article
• Authors: Volovenko, Olesya; Keda, Tetiana; Skreminska, Natalia; Milokhov, Demyd; Khilya, Olga; Zaporozhets, Olga
• Other Names: Rudziński Władysław guest-editor.; Tarasevich Yuri I. guest-editor.
• Is Part Of: Adsorption science & technology. Volume 35:Issue 7/8(2017)
• Page Start: 728
• Page End: 734
• Publication Date: 2017-09
• Subjects: Adsorption -- palladium -- desorption -- hyphenated technique -- 2 -- 6-diamino-1-N-methylpyrimidine; Adsorption -- Periodicals; Adsorption; Periodicals; 541.33505
• DOI: 10.1177/0263617417708086
• Languages: English
• ISSNs: 0263-6174

Abstract

The selective and sensitive hyphenated technique for Pd(II) fluorescence and spectrophotometric determination was proposed. The procedure was based on preliminary solid-phase extraction of [PdCl4 ] 2− onto silica modified with quaternary ammonium salts, with the subsequent elution from the surface by 2, 6-diamino-1- N -methylpyrimidine solution and measurement of the fluorescence intensity. The luminescence enhancement effect of 2, 6-diamino-1- N -methylpyrimidine in the presence of Pd(II) due to the complex formation was applied to the development of sorption-spectroscopic techniques for detecting trace amounts of palladium in solution.