Dergi makalesi Açık Erişim
Kublay, Irem Zehra; Kocoglu, Elif Seda; Oflu, Sude; Arvas, Busra; Yolacan, Cigdem; Bakirdere, Sezgin
{ "DOI": "10.1007/s10661-023-11435-y", "abstract": "<p>In order to eliminate the effects of seawater matrix on the precise/accurate determination of elements, new and efficient analytical procedure requires. In this study, co-precipitation method based on the triethylamine (TEA)-assisted Mg(OH)(2) was performed to eliminate side-effects of seawater medium on the determination with flame atomic absorption spectrometry (FAAS) prior to the preconcentration of nickel by an optimized dispersive liquid-liquid microextraction (DLLME) method. Under the optimum conditions of the presented method, the limit of detection and quantification (LOD, LOQ) values obtained for nickel were found as 16.1 and 53.8 & mu;g kg(-1), respectively. Seawater samples collected from West Antarctic region were used for real sample applications to check the accuracy and applicability of developed method, and satisfying recovery results (86-97%) were obtained. In addition to this, the digital image-based colorimetric detection system and the UV-Vis system were applied to confirm the applicability of the developed DLLME-FAAS method in other analytical systems.</p>", "author": [ { "family": "Kublay", "given": " Irem Zehra" }, { "family": "Kocoglu", "given": " Elif Seda" }, { "family": "Oflu", "given": " Sude" }, { "family": "Arvas", "given": " Busra" }, { "family": "Yolacan", "given": " Cigdem" }, { "family": "Bakirdere", "given": " Sezgin" } ], "container_title": "ENVIRONMENTAL MONITORING AND ASSESSMENT", "id": "269168", "issue": "7", "issued": { "date-parts": [ [ 2023, 1, 1 ] ] }, "page": "10", "title": "Trace nickel determination in seawater matrix using combination of dispersive liquid-liquid microextraction and triethylamine-assisted Mg(OH)<sub>2</sub> method", "type": "article-journal", "volume": "195" }
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