Selective Determination of Cr(VI) by FAAS After Solid Phase Extraction on Bis(3-aminopropyl)amine-Bonded Silica Gel

İmamoğlu, Mustafa; Altundağ, Hüseyin

dc.contributor.authors	Akyuz, E; Imamoglu, M; Altundag, H;
dc.date.accessioned	2020-02-24T14:16:05Z
dc.date.available	2020-02-24T14:16:05Z
dc.date.issued	2013
dc.identifier.citation	Akyuz, E; Imamoglu, M; Altundag, H; (2013). Selective Determination of Cr(VI) by FAAS After Solid Phase Extraction on Bis(3-aminopropyl)amine-Bonded Silica Gel. ATOMIC SPECTROSCOPY, 34, 153-146
dc.identifier.issn	0195-5373
dc.identifier.uri	https://hdl.handle.net/20.500.12619/44946
dc.description.abstract	The recovery of the Cr(VI) ions was not affected by anions and cations widely found in environmental water samples. Adsorbed Cr(VI) on the column could be easily eluted using 5.0 mL of a 2.0M HCl solution. Cr(VI) adsorption dynamics onto BAPA-SG were also studied batch-wise by investigating the effects of contact time, initial Cr(VI) concentration, and temperature. Increasing the temperature showed adverse effects on the adsorption of Cr(VI). A Langmuir model best fit the experimental data. The maximum adsorption capacity was 75.5 mg g(-1). The developed SPE procedure was successfully applied to the determination of Cr(VI) in spiked solutions by flame atomic absorption spectrometry. The pre-concentration factor of 200 permitted a detection limit of 0.11 ng/mL.
dc.language	English
dc.publisher	PERKIN-ELMER CORP
dc.subject	Spectroscopy
dc.title	Selective Determination of Cr(VI) by FAAS After Solid Phase Extraction on Bis(3-aminopropyl)amine-Bonded Silica Gel
dc.type	Article
dc.identifier.volume	34
dc.identifier.startpage	146
dc.identifier.endpage	153
dc.contributor.department	Sakarya Üniversitesi/Fen-Edebiyat Fakültesi/Kimya Bölümü
dc.contributor.saüauthor	İmamoğlu, Mustafa
dc.contributor.saüauthor	Altundağ, Hüseyin
dc.relation.journal	ATOMIC SPECTROSCOPY
dc.identifier.wos	WOS:000324842200006
dc.contributor.author	İmamoğlu, Mustafa
dc.contributor.author	Altundağ, Hüseyin