| The use of tetrazolium salts in inorganic analysis KB Gavazov, AN Dimitrov, VD Lekova Russian Chemical Reviews 76 (2), 169, 2007 | 73* | 2007 |
| Extraction spectrophotometric determination of vanadium in natural waters and aluminium alloys using pyridyl azo resorcinol (PAR) and iodo-nitro-tetrazolium chloride (INT) K Gavazov, Z Simeonova, A Alexandrov Talanta 52 (3), 539-544, 2000 | 62 | 2000 |
| A Ternary Complex of Vanadium (V) with 4-(2-Pyridylazo)-resorcinol and Thiazolyl Blue and its Application. K Gavazov, V Lekova, G Patronov Acta Chimica Slovenica 53 (4), 2006 | 38 | 2006 |
| 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 | 36 | 2017 |
| Liquid-phase microextraction: update May 2016 to December 2018 N Campillo, K Gavazov, P Viñas, I Hagarova, V Andruch Applied Spectroscopy Reviews 55 (4), 307-326, 2020 | 34 | 2020 |
| Spectrophotometric investigations on liquid-liquid extraction systems containing cobalt, 4-(2-pyridylazo)-resorcinol and tetrazolium salts. VV Divarova, KB Gavazov, VD Lekova, AN Dimitrov Chemija 24 (2), 2013 | 33 | 2013 |
| Spectrophotometric determination of cobalt (II) in a liquid-liquid extraction system containing 4-(2-thiazolylazo) resorcinol and 2, 3, 5-triphenyl-2H-tetrazolium chloride V Divarova, P Racheva, V Lekova, K Gavazov, A Dimitrov Journal of Chemical Technology and Metallurgy 48 (6), 623-630, 2013 | 32 | 2013 |
| Application of a ternary complex of tungsten (VI) with 4-nitrocatechol and thiazolyl blue for extraction-spectrophotometric determination of tungsten V Lekova, K Gavazov, A Dimitrov Chemical Papers 60 (4), 283-287, 2006 | 32 | 2006 |
| Extractive spectrophotometric determination of nickel with 2-hydroxy-5-iodothiophenol and diphenylguanidine AZ Zalov, KB Gavazov Chem. J 4 (5), 20-25, 2014 | 30 | 2014 |
| A centrifuge-less cloud point extraction-spectrophotometric determination of copper (II) using 6-hexyl-4-(2-thiazolylazo) resorcinol PV Racheva, NP Milcheva, F Genc, KB Gavazov Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 262, 120106, 2021 | 28 | 2021 |
| A two-in-one device for online monitoring of direct immersion single-drop microextraction: an optical probe as both microdrop holder and measuring cell S Zaruba, AB Vishnikin, J Škrlíková, A Diuzheva, I Ozimaničová, ... RSC advances 7 (47), 29421-29427, 2017 | 27 | 2017 |
| Ternary complexes of vanadium (IV) with 4-(2-pyridylazo)-resorcinol (PAR) and ditetrazolium chlorides (DTC) F Genç, K Gavazov, M Türkyilmaz Open Chemistry 8 (2), 461-467, 2010 | 26 | 2010 |
| A simple cloud point extraction-spectrophotometric method for total vanadium determination using 4-(2-thiazolylazo)resorcinol and H2O2 F Genç, NP Milcheva, DG Hristov, KB Gavazov Chemical Papers 74, 1891-1901, 2020 | 25 | 2020 |
| Nitroderivatives of catechol: from synthesis to application. KB Gavazov Acta Chimica Slovenica 59 (1), 2012 | 25 | 2012 |
| The solvent extraction and spectrophotometric determination of vanadium (V) with 4-(2-thiazolylazo) resorcinol and tetrazolium salts KB Gavazov, VD Lekova, AN Dimitrov, GI Patronov Central European Journal of Chemistry 5, 257-270, 2007 | 25 | 2007 |
| Extractive-spectrophotometric determination of vanadium (IV/V) in catalysts using 4-(2-pyridylazo)-resorcinol and tetrazolium violet K Gavazov, V Lekova, G Patronov, M Turkyilmaz Chemia analityczna 51 (2), 221, 2006 | 25 | 2006 |
| Ternary complex of molybdenum (VI) with 4-nitrocatechol and tetrazolium blue chloride and its application to extraction-spectrophotometric analysis of ferrous metallurgy products AN Dimitrov, VD Lekova, KB Gavazov, BS Boyanov Journal of Analytical Chemistry 62, 122-125, 2007 | 24 | 2007 |
| Recent advances in the application of nanoparticles in cloud point extraction KB Gavazov, I Hagarová, R Halko, V Andruch Journal of Molecular Liquids 281, 93-99, 2019 | 23 | 2019 |
| Investigation of the extraction equilibrium of ion-association complexes of molybdenum (VI) with some polyphenols and thiazolyl blue. Extraction-spectrophotometric … A Dimitrov, V Lekova, K Gavazov, B Boyanov Open Chemistry 3 (4), 747-755, 2005 | 22 | 2005 |
| Vortex-assisted liquid-liquid microextraction procedure for iodine speciation in water samples S Zaruba, V Bozóová, AB Vishnikin, YR Bazeľ, J Šandrejová, K Gavazov, ... Microchemical Journal 132, 59-68, 2017 | 21 | 2017 |
