Nikolay Kovachev

Microwave-assisted cloud point extraction of Rh, Pd and Pt with 2-mercaptobenzothiazole as preconcentration procedure prior to ICP-MS analysis of pharmaceutical products

Kiril Simitchiev, Violeta Stefanova, Veselin Kmetov et al. · Journal of Analytical Atomic Spectrometry · 2008 · 63 citations

Natural Sciences, Chemistry, Pharmaceutical Analysis +13

Fast and Selective Microfluidic Chips for Electrochemical Antioxidant Sensing in Complex Samples

Nikolay Kovachev, Antonio Canals, Alberto Escarpa · Analytical Chemistry · 2010 · 62 citations

Natural Sciences, Chemistry, Food Science +17

Dispersive liquid–liquid microextraction combined with laser-induced breakdown spectrometry and inductively coupled plasma optical emission spectrometry to elemental analysis

Ivanise Gaubeur, Miguel Ángel Aguirre, Nikolay Kovachev et al. · Microchemical Journal · 2015 · 46 citations · Full text

Natural Sciences, Chemistry, Analytical Chemistry +16

Speciation of chromium by dispersive liquid–liquid microextraction followed by laser-induced breakdown spectrometry detection (DLLME–LIBS)

Ivanise Gaubeur, Miguel Ángel Aguirre, Nikolay Kovachev et al. · Journal of Analytical Atomic Spectrometry · 2015 · 44 citations · Full text

Natural Sciences, Chemical Engineering, Chemistry +10

Compensation for matrix effects on ICP-OES by on-line calibration methods using a new multi-nebulizer based on Flow Blurring® technology

Miguel Ángel Aguirre, Nikolay Kovachev, Beatriz Almagro et al. · Journal of Analytical Atomic Spectrometry · 2010 · 35 citations

Natural Sciences, Chemistry, Analytical Chemistry +16