Separation and removal of mercury(II) from water samples using (acetylacetone)-2-thiol -phenyleneimine immobilized on anion-exchange resin prior to determination by cold vapor inductively coupled plasma atomic emission spectroscopyKARA, Derya.Analytical letters. 2005, Vol 38, Num 13, pp 2217-2230, issn 0003-2719, 14 p.Article

Highly selective separation and determination of mercury (II) using N, N'-bis(2-mercaptophenyl)ethanediamideKARA, Derya.Analytical letters. 2004, Vol 37, Num 14, pp 3033-3046, issn 0003-2719, 14 p.Article

Preconcentration and determination of trace metals by flow injection micelle-mediated extraction using flame atomic absorption spectrometryKARA, Derya.Talanta (Oxford). 2009, Vol 79, Num 2, pp 429-435, issn 0039-9140, 7 p.Article

Determination of rare earth elements in waters by inductively coupled plasma optical emission spectrometry after preconcentration with 6-(2-thienyl)-2-pyridinecarboxaldehyde functionalized Amberlite XAD-4 resinKARADAS, Cennet; KARA, Derya.Water science and technology. 2014, Vol 69, Num 2, pp 312-319, issn 0273-1223, 8 p.Article

Online Preconcentration System Using 6-(2-Thienyl)-2-Pyridine Carboxaldehyde Functionalized Amberlite XAD-4 Resin for the Determination of Trace Elements in Waters by Flame Atomic Absorption SpectrometryKARADAS, Cennet; KARA, Derya.Journal of AOAC International. 2013, Vol 96, Num 3, pp 642-649, issn 1060-3271, 8 p.Article

Iron speciation by solid phase extraction and flame atomic absorption spectrometry using N,N'-bis-(2-hydroxy-5-bromobenzyl)-2-hydroxy-1,3-diiminopropanePEHLIVAN, Emre; KARA, Derya.Mikrochimica acta (1966. Print). 2007, Vol 158, Num 1-2, pp 137-144, issn 0026-3672, 8 p.Article

Preconcentration and separation of copper (II) with solvent extraction using N, N'-bis(2-hydroxy-5-bromo-benzyl) 1,2 diaminopropaneKARA, Derya; ALKAN, Mahir.Microchemical journal. 2002, Vol 71, Num 1, pp 29-39, issn 0026-265XArticle

Selective preconcentration, separation and speciation of ferric iron in different samples using N, N'-bis(2-hydroxy-5-bromo-benzyl) 1,2 diaminopropaneKARA, Derya; ALKAN, Mahir.Talanta (Oxford). 2001, Vol 55, Num 2, pp 415-423, issn 0039-9140Article

Preconcentration and determination of manganese in water samples using N, N'-bis(2-hydroxy-5-bromo-benzyl)1,2 diaminopropaneALKAN, Mahir; KARA, Derya.Journal of trace and microprobe techniques. 2003, Vol 21, Num 3, pp 479-491, issn 0733-4680, 13 p.Article

Chemometric approach to evaluate trace metal concentrations in some spices and herbsKARADAS, Cennet; KARA, Derya.Food chemistry. 2011, Vol 130, Num 1, pp 196-202, issn 0308-8146, 7 p.Article

Solid-phase extraction and spectrophotometric determination of trace amounts of mercury in natural samplesKARA, Derya; TEKIN, Nalan.Mikrochimica acta (1966. Print). 2005, Vol 149, Num 3-4, pp 193-198, issn 0026-3672, 6 p.Article

THE USE OF CHELATING SOLID PHASE MATERIALS IN FLOW INJECTION SYSTEMS: A REVIEWKARA, Derya.Analytical letters. 2011, Vol 44, Num 1-3, pp 457-482, issn 0003-2719, 26 p.Article

Determination and chemometric evaluation of total aflatoxin, aflatoxin B1, ochratoxin A and heavy metals content in corn flours from TurkeyALGÜL, Işil; KARA, Derya.Food chemistry. 2014, Vol 157, pp 70-76, issn 0308-8146, 7 p.Article

On-line preconcentration and determination of trace elements in waters and reference cereal materials by flow injection ― FAAS using newly synthesized 8-hydroxy-2-quinoline carboxaldehyde functionalized Amberlite XAD-4KARADAS, Cennet; KARA, Derya.Journal of food composition and analysis (Print). 2013, Vol 32, Num 1, pp 90-98, issn 0889-1575, 9 p.Article

Chemometric evaluation of trace metal concentrations in some nuts and seedsKAFAOGLU, Burcu; FISHER, Andrew; HILL, Steve et al.Food additives & contaminants. Part A. Chemistry, analysis, control, exposure & risk assessment (Print). 2014, Vol 31, Num 9, pp 1529-1538, issn 1944-0049, 10 p.Article

Comparison of some newly synthesized chemically modified amberlite XAD-4 resins for the preconcentration and determination of trace elements by flow injection inductively coupled plasma-mass spectrometry (IPC-MS)KARA, Derya; FISHER, Andrew; HILL, Steve J et al.Analyst (London. 1877. Print). 2006, Vol 131, Num 11, pp 1232-1240, issn 0003-2654, 9 p.Article

Determination of rare earth elements in seawater by inductively coupled plasma mass spectrometry with off-line column preconcentration using 2,6-diacetylpyridine functionalized Amberlite XAD-4KARADAS, Cennet; KARA, Derya; FISHER, Andrew et al.Analytica chimica acta. 2011, Vol 689, Num 2, pp 184-189, issn 0003-2670, 6 p.Article

Determination of trace heavy metals in soil and sediments by atomic spectrometry following preconcentration with Schiff bases on Amberlite XAD-4KARA, Derya; FISHER, Andrew; HILL, Steve J et al.Journal of hazardous materials (Print). 2009, Vol 165, Num 1-3, pp 1165-1169, issn 0304-3894, 5 p.Article

Selective preconcentration and determination of cobalt(II) using N, N'-his(2-hydroxy-5-bromobenzyl)-1,2-diaminopropaneKARA, Derya; ALKAN, Mahir; GÜCER, Seref et al.Analytical letters. 2002, Vol 35, Num 15, pp 2577-2592, issn 0003-2719, 16 p.Article

Synthesis and application of a new functionalized resin for use in an on-line, solid phase extraction system for the determination of trace elements in waters and reference cereal materials by flame atomic absorption spectrometryKARADAS, Cennet; TURHAN, Onur; KARA, Derya et al.Food chemistry. 2013, Vol 141, Num 2, pp 655-661, issn 0308-8146, 7 p.Article

Flow injection determination of aluminium by spectrofluorimetric detection after complexation with N-o-vanillidine-2-amino-p-cresol : The application to natural watersKARA, Derya; FISHER, Andrew; HILL, Steve J et al.Analytica chimica acta. 2008, Vol 611, Num 1, pp 62-67, issn 0003-2670, 6 p.Article

Preconcentration and determination of trace elements with 2,6-diacetylpyridine functionalized Amberlite XAD-4 by flow injection and atomic spectroscopyKARA, Derya; FISHER, Andrew; HILL, Steve J et al.Analyst (London. 1877. Print). 2005, Vol 130, Num 11, pp 1518-1523, issn 0003-2654, 6 p.Article