| Microwave-assisted cloud point extraction of Rh, Pd and Pt with 2-mercaptobenzothiazole as preconcentration procedure prior to ICP-MS analysis of pharmaceutical products K Simitchiev, V Stefanova, V Kmetov, G Andreev, N Kovachev, A Canals Journal of Analytical Atomic Spectrometry 23 (5), 717-726, 2008 | 93 | 2008 |
| Investigation of ICP-MS spectral interferences in the determination of Rh, Pd and Pt in road dust: Assessment of correction algorithms via uncertainty budget analysis and … K Simitchiev, V Stefanova, V Kmetov, G Andreev, A Sanchez, A Canals Talanta 77 (2), 889-896, 2008 | 42 | 2008 |
| A green cloud-point extraction-chromogenic system for vanadium determination T Stefanova-Bahchevanska, N Milcheva, S Zaruba, V Andruch, V Delchev, ... Journal of Molecular Liquids 248, 135-142, 2017 | 38 | 2017 |
| Liquid-liquid extraction and cloud point extraction for spectrophotometric determination of vanadium using 4-(2-pyridylazo) resorcinol TS Stefanova, KK Simitchiev, KB Gavazov Chemical Papers 69, 495-503, 2015 | 18 | 2015 |
| Elemental speciation by capillary electrophoresis with inductively coupled plasma spectrometry: A new approach by Flow Focusing® nebulization N Kovachev, MÁ Aguirre, M Hidalgo, K Simitchiev, V Stefanova, V Kmetov, ... Microchemical Journal 117, 27-33, 2014 | 18 | 2014 |
| Pathobiochemical Mechanisms Relating Iron Homeostasis with Parameters of Inflammatory Activity and Autoimmune Disorders in Rheumatoid Arthritis. KI Stefanova, GT Delcheva, AI Maneva, AZ Batalov, MG Geneva-Popova, ... Folia Medica 60 (1), 2018 | 16 | 2018 |
| Novel insights into transcriptional dysregulation in colorectal cancer. Y Feodorova, D Tashkova, I Koev, A Todorov, G Kostov, K Simitchiev, ... Neoplasma 65 (3), 415-424, 2018 | 12 | 2018 |
| Analysis of postoperative pain after extraction of impacted mandibular third molars and administration of preemptive analgesia D Neychev, I Chenchev, K Simitchiev Journal of IMAB–Annual Proceeding Scientific Papers 23 (3), 1697-1701, 2017 | 12 | 2017 |
| CBCT images: an important tool in the analysis of anatomical variations of maxillary sinus related to Underwood septa features D Neychev, P Kanazirska, K Simitchiev, G Yordanov Biotechnology & Biotechnological Equipment 31 (6), 1210-1215, 2017 | 10 | 2017 |
| Microwave-assisted solid phase extraction prior to ICP-MS determination of Pd and Pt in environmental and biological samples N Kovachev, A Sanchez, K Simitchiev, V Stefanova, V Kmetov, A Canals International Journal of Environmental Analytical Chemistry 92 (9), 1106-1119, 2012 | 9 | 2012 |
| Pathobiochemical Mechanisms Relating Iron Homeostasis to Parameters of Infl ammatory Activity and Autoimmune Disorders in Rheumatoid Arthritis KI Stefanova, GT Delcheva, AI Maneva, AZ Batalov, MG Geneva-Popova, ... Folia Medica 58 (4), 257, 2016 | 8 | 2016 |
| Leptin, adiponectin, and leptin/adiponectin ratio in adolescents with metabolic syndrome PS Konsoulova, PV Nyagolova, MM Orbetzova, KK Simitchiev, ... Int. J. Pharm 4, 1-6, 2016 | 8 | 2016 |
| Relationship between YKL-40, neuron-specific enolase, tumor necrosis factor-a, interleukin-6, and clinical assessment scores in traumatic brain injury MH Kazakova, GA Pavlov, V Dichev Dichev, KK Simitchiev, CS Stefanov, ... Archives of Trauma Research 10 (1), 23-29, 2021 | 6 | 2021 |
| Nanoparticles-assisted MSIS-MP-AES hydride generation determination of As and Sb MT Kiryakova, EK Varbanova, KK Simitchiev, VJ Kmetov Bulg. Chem. Commun 51, 58-63, 2019 | 6 | 2019 |
| Salivary status of diabetic children VK Veleganova, VK Kondeva, YI Uzunova, KK Simitchiev J Int Sci Publ 12, 263-76, 2014 | 6 | 2014 |
| Determination of Cd, Cr, Cu, Ni, Pb and Zn in compost: evaluation of different approaches for sample preparation and instrumental analysis (MP-AES as an alternative to ICP-OES) VY Zapryanova, KK Simitchiev, EN Piskova Bulg Chem Commun [Internet] 49, 10-5, 2017 | 5 | 2017 |
| Compatibility of cloud point extraction with gas chromatography: Matrix effects of Triton X-100 on GC-MS and GC-MS/MS analysis of organochlorine and organophosphorus pesticides AD Hristozova, KK Simitchiev, VJ Kmetov, E Rosenberg Talanta 269, 125445, 2024 | 4 | 2024 |
| Correlation between Bone Mineral Density and Progression of Hip Osteoarthritis in Adult Men and Women in Bulgaria—Results from a 7-Year Study L Sapundzhiev, T Sapundzhieva, M Mitev, K Simitchiev, A Batalov Life 13 (2), 421, 2023 | 3 | 2023 |
| Serum selenium concentration in patients with autoimmune thyroid disease DM Davcheva, GK Kirova, MMZ Miteva, TZ Tzvetkova, MM Orbetzova, ... Folia Medica 64 (3), 443-449, 2022 | 3 | 2022 |
| MSIS-МP-АЕS determination of As and Sb in complex matrices by magnetic nanoparticles-assisted hydride generation V Kmetov, M Kiryakova, E Varbanova, K Simitchiev, A Canals Analytical Methods 13 (9), 1172-1180, 2021 | 3 | 2021 |
