Application of stripping voltammetry for monitoring of vitamin $B_{2}$ \emph {in vitro} synthesis by \emph {Bacillus subtillis} / Radosław PORADA, Katarzyna JEDLIŃSKA, Justyna LIPIŃSKA, Bogusław BAŚ // W: Proceedings of the 15th international students conference ”Modern analytical chemistry” : Prague, 19–20 September 2019 / ed. by Karel Nesměrák. — Prague : Charles University. Faculty of Science, 2019. — ISBN: 978-80-7444-068-7. — S. 104–110. — Bibliogr. s. 110, Abstr.. — Toż online: {http://web.natur.cuni.cz/analchem/isc/isc15.pdf} [2020-02-18]

Design and application of bi-band silver microelectrode / JEDLIŃSKA K., PORADA R., LIPIŃSKA J., BAŚ B. // W: 2\textsuperscript{nd} Cross-Border Seminar on Electroanalytical Chemistry (CBSEC) : České Budějovice, Czech Republic, April 10–12 2019 : book of abstracts. — [Czech Republic : s. n.], [2019]. — S. 15. — Bibliogr. s. 15

Electrochemical characteristic of a novel bi-disc glassy carbon electrode / Justyna LIPIŃSKA, Radosław PORADA, Katarzyna JEDLIŃSKA, Bogusław BAŚ // W: Proceedings of the 15th international students conference ”Modern analytical chemistry” : Prague, 19–20 September 2019 / ed. by Karel Nesměrák. — Prague : Charles University. Faculty of Science, 2019. — ISBN: 978-80-7444-068-7. — S. 242–247. — Bibliogr. s. 247, Abstr.

Electrochemical sensor for the characterization and determination of benzodiazepines / Radosław PORADA, Bogusław BAŚ // W: EYEC monograph : 8th European Young Engineers Conference : 8–10 April 2019, Warsaw. — Warsaw : Faculty of Chemical and Process Engineering. Warsaw University of Technology, cop. 2019. — ISBN: 978-83-936575-7-5. — S. 318

Simulation of impedance spectra-theory and experiment / Radosław PORADA, Bogusław BAŚ // W: 8\textsuperscript{th} international workshop on Surface engineering & 4\textsuperscript{th} international workshop on Applied and sustainable engineering [Dokument elektroniczny] : from 02.06.2019 to 08.06.2019, Koszalin. — Wersja do Windows. — Dane tekstowe. — [Koszalin : Koszalin University of Technology], [2019]. — Ekran [28]. — Tryb dostępu: http://workshop.tu.koszalin.pl/abstracts.html [2019-09-11]

Simultaneous determination of thiamine and niacin using derived DP voltammograms / Radosław PORADA, Bogusław BAŚ // W: 8\textsuperscript{th} international workshop on Surface engineering & 4\textsuperscript{th} international workshop on Applied and sustainable engineering [Dokument elektroniczny] : from 02.06.2019 to 08.06.2019, Koszalin. — Wersja do Windows. — Dane tekstowe. — [Koszalin : Koszalin University of Technology], [2019]. — Ekran [29]. — Tryb dostępu: http://workshop.tu.koszalin.pl/abstracts.html [2019-09-11]

Vitamin $B_{3}$ determination by means of voltammetry and electrochemical impedance spectroscopy techniques / Radosław PORADA, Bogusław BAŚ // W: EYEC monograph : 8th European Young Engineers Conference : 8–10 April 2019, Warsaw. — Warsaw : Faculty of Chemical and Process Engineering. Warsaw University of Technology, cop. 2019. — ISBN: 978-83-936575-7-5. — S. 317