Y. Bazel, A. Tupys, Y. Ostapiuk, O. Tymoshuk, J. Imrich, J. Šandrejová, A simple non-extractive green method for the spectrophotometric sequential injection determination of copper(ii) with novel thiazolylazo dyes, RSC Advances 8 (2018) p. 15940-15950, DOI: 10.1039/C8RA02039F, IF: 3,049, Q:2, Cited: 4-times.

Y. Bazel, M. Lešková, M. Rečlo, J. Šandrejová, A. Simon, M. Fizer, V. Sidey, Structural and spectrophotometric characterization of 2-[4-(dimethylamino)styryl]-1-ethylquinolinium iodide as a reagent for sequential injection determination of tungsten, Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, 196 (2018) p. 398-405, DOI: 10.1016/j.saa.2018.02.049, IF: 2,931, Q:2, Cited: 5-times.

N. Campillo, P. Viñas, J. Šandrejová, V. Andruch. Ten years of dispersive liquid–liquid microextraction and derived techniques, Applied Spectroscopy Reviews, 52 (2017) p. 267-415, DOI: 10.1080/05704928.2016.1224240, IF: 2,826, Q:1, Cited: 64-times.

S. Zaruba, A.B. Vishnikin, J. Škrlíková, A. Diuzheva, I. Ozimaničová, K. Gavazov, V. Andruch, A two-in-one device for online monitoring of direct immersion single-drop microextraction: An optical probe as both microdrop holder and measuring cell, RSC Advances, 7 (2017) p. 29421-29427, DOI: 10.1039/C7RA02326J, IF: 2,936, Q:2, Cited: 8-times.

J. Šandrejová, N. Campillo, P. Viñas, V. Andruch, Classification and terminology in dispersive liquid-liquid microextraction, Microchemical Journal, 127 (2016) p. 184-186, DOI: 10.1016/j.microc.2016.03.007, IF: 3,034, Q:1, Cited: 26-times.

VEGA 1/0124/20, 2020 - 2023, Development of new schemes for automation and miniaturization of analytical procedures and their application to develop of new procedures for analysis of plant materials, pharmaceuticals, biological and environmental samples (principal investigator)

The project is aimed at designing new schemes for the automation using sequential injection technique and miniaturization of analytical procedures, such as LPME and SPME and their application to develop new procedures in line with the principles of green analytical chemistry for the analysis of plant materials, pharmaceutical preparations, biological and environmental samples.

KEGA 006UPJŠ-4/2021, 2021 - 2023, Formation of content, methods and educational forms for a new professionally focused study program Chemical Laboratory Technician - specialist at UCHV PF UPJŠ 9 (co-worker)

The project is focused on the creation of content, methods and forms of teaching for the new professionally oriented study program Chemical laboratory assistant - specialist at UCHV PF UPJŠ, which is created on the basis of social needs and requirements in Slovakia. Inside project teachers of the institute chemical sciences together with experts on the basis of their previous professional experience as well as experience with solutions KEGA project no. 008UPJŠ-4/2018 „Innovation of content, methods and forms of teaching practical exercises of chemical disciplines with direct. with the participation of potential employers from practice “will design and pilot test the content and methodological content of the proposed of a new professionally focused study program Chemical Laboratory Technician - Specialist.

VEGA 1/0010/15, 2015 - 2018, Development of new miniaturized and automated analytical methods (scientific co-worker)

The project was aimed to design of new schemes, technical and technological solutions for miniaturization and automation of analytical procedures; to propose the solutions enabling to overcome the disadvantages and drawbacks of microextraction techniques, the development of microextraction procedures with the use of ultrasound and vortex and the development of novel optical/visual sensors.

APVV SK-BG-2013-0003, Use of ionic associations in microextraction techniques: development of procedures for determination of selected analytes (principal investigator SR)

Within the SK-BG bilateral cooperation, the project was focused on the development of procedures with a focus on their miniaturization for the determination of selected analytes such as cloud point microextraction, single drop microextraction, liquid-liquid vortex microextraction.