| Synthesis of nano B2O3/TiO2 composite material as a new solid phase extractor and its application to preconcentration and separation of cadmium OM Kalfa, Ö Yalçınkaya, AR Türker Journal of Hazardous Materials 166 (1), 455-461, 2009 | 184 | 2009 |
| New Pt (0) nanoparticles as highly active and reusable catalysts in the C1–C3 alcohol oxidation and the room temperature dehydrocoupling of dimethylamine-borane (DMAB) E Erken, H Pamuk, Ö Karatepe, G Başkaya, H Sert, OM Kalfa, F Şen Journal of Cluster Science 27, 9-23, 2016 | 87 | 2016 |
| Chelating agent free-solid phase extraction (CAF-SPE) of Co (II), Cu (II) and Cd (II) by new nano hybrid material (ZrO2/B2O3) Ö Yalçınkaya, OM Kalfa, AR Türker Journal of hazardous materials 195, 332-339, 2011 | 72 | 2011 |
| Chelating agent free solid phase extraction (CAF-SPE) method for separation and/or preconcentration of iron (III) ions Ö YALÇINKAYA, OM Kalfa, AR Türker Turkish Journal of Chemistry 34 (2), 207-218, 2010 | 25 | 2010 |
| MWCNT/nano-ZrO_2 as a new solid phase extractor: its synthesis, characterization, and application to atomic absorption spectrometric determination of lead OM Kalfa, Ö YALÇINKAYA, ALİR TÜRKER Turkish Journal of Chemistry 36 (6), 885-898, 2012 | 23 | 2012 |
| Assessment of arsenic, chromium, copper and manganese determination in thermal spring waters by electrothermal atomic absorption spectrometry using various chemical modifiers O Acar, OM Kalfa, O Yalcinkaya, AR Turker Analytical methods 5 (3), 748-754, 2013 | 17 | 2013 |
| Synthesis and characterization of nano-scale alumina on single walled carbon nanotube OM Kalfa, Ö Yalçinkaya, AR Türker Inorganic Materials 45, 988-992, 2009 | 16 | 2009 |
| Graphene oxide modified expanded perlite as a new sorbent for Cu (II) and Pb (II) prior to determination by high-resolution continuum source flame atomic absorption spectrometry R Saygili Canlidinç, OM Kalfa, Z Üstündağ, Y Erdoğan Separation Science and Technology 52 (13), 2069-2078, 2017 | 12 | 2017 |
| Analysis of tincal ore waste by energy dispersive X-ray fluorescence (EDXRF) Technique OM Kalfa, Z Üstündağ, İ Özkırım, YK Kadıoğlu Journal of Quantitative Spectroscopy and Radiative Transfer 103 (2), 424-427, 2007 | 12 | 2007 |
| Determination and evaluation of gross alpha and beta activity concentrations and metal levels in thermal waters from Ankara, Turkey O Acar, OM Kalfa, Ö YALÇINKAYA, ALİR TÜRKER Turkish Journal of Chemistry 37 (5), 805-811, 2013 | 11 | 2013 |
| Geochemical compositions of trona samples by PEDXRF and their identification under confocal Raman spectroscopy: Beypazarı-Ankara, Turkey İ Üstündağ, Z Üstündağ, OM Kalfa, YK Kadıoğlu Nuclear Instruments and Methods in Physics Research Section B: Beam …, 2007 | 11 | 2007 |
| Density functional study of bromine-doped lithium clusters Ş Şentürk, A Ünal, OM Kalfa Computational and Theoretical Chemistry 1023, 46-50, 2013 | 10 | 2013 |
| Density functional study of bromine-doped lithium clusters Ş Şentürk, A Ünal, OM Kalfa Computational and Theoretical Chemistry 1023, 46-50, 2013 | 10 | 2013 |
| Ö. Yalç inkaya, AR Türker, Synthesis of nano B2O3/TiO2 composite material as a new solid phase extractor and its application to preconcentration and separation of cadmium OM Kalfa J. Hazard. Mater 166, 455-461, 2009 | 9 | 2009 |
| Elemental speciation of different stages of silver metal recovery process using PEDXRF Z Üstündağ, OM Kalfa, Y Erdoğan, YK Kadıoğlu Nuclear Instruments and Methods in Physics Research Section B: Beam …, 2006 | 9 | 2006 |
| Preconcentration of trace amount Cu (II) by solid-phase extraction method usingactivated carbon-based ion-imprinted sorbent K Turan, RS Canlidinç, OM Kalfa Turkish Journal of Chemistry 46 (2), 550-566, 2022 | 8 | 2022 |
| Determination of trace amounts of Co (II) after preconcentration with surface ion imprinted sorbent based on activated carbon K Turan, R Saygılı Canlıdinç, OM Kalfa Separation Science and Technology 53 (5), 707-716, 2018 | 8 | 2018 |
| Selective Preconcentration of Trace Amounts of Cu (II) With Surface‐Imprinted Multiwalled Carbon Nanotubes K Turan, R Saygili Canlıdinç, OM Kalfa CLEAN–Soil, Air, Water 46 (1), 1700580, 2018 | 8 | 2018 |
| Nano Boyuttaki Maddelerin Sentezi ve Bunların Katı Faz Özütleme Tekniği ile Eser Metallerin Zenginleştirilmesinde Kullanılması AR Türker, Ö Yalçınkaya, OM Kalfa TÜBİTAKTBAG, 106T668, Ankara, 2009 | 8 | 2009 |
| Synthesis of some 1, 8-dioxoacridine carboxylic acid derivatives and the determination of their ionization constants in ethanol–water mixtures R Saygılı, R Ulus, İ Yeşildağ, EK İnal, M Kaya, OM Kalfa, B Zeybek Journal of Molecular Structure 1083, 252-259, 2015 | 7 | 2015 |
