Novel starch-mediated synthesis of Au/ZnO nanocrystals and their photocatalytic properties

by Boyan Peychev, Penka Vasileva
Published 2021-06-01

Application of Starch-Stabilized Silver Nanoparticles as a Colorimetric Sensor for Mercury(II) in 0.005 mol/L Nitric Acid

by Penka Vasileva, Teodora Alexandrova, Irina Karadjova
Published 2017-01-01

Raffinose Capped Silver Nanoparticles: A New Localized Surface Plasmon Resonance Based Sensor for Selective Quantification of Cr(VI) in Waste Waters

by Penka Vasileva, Lubomir Djerahov, Irina Karadjova
Published 2021-09-01

Soluble proteins in Messor structor (Latreille, 1798) (Hymenoptera: Formicidae) populations from Bulgaria – genetic variability and possible usage as population-genetic markers

by Ivan Stoyanov, Evgenia Ivanova, Penka Vasileva, Teodora Staykova
Published 2015-02-01

Study on the Stone crayfish Austropotamobius torrentium (Schrank, 1803) (Crustacea: Decapoda: Astacidae) population in the Dospat Dam (Western Rhodope Mountains, Bulgaria)

by Ivailo Piskov, Penka Vasileva, Ivan Iliev, Tanja Hubenova, Angel Zaikov
Published 2011-02-01

Investigation on stone crayfish Austropotamobius torrentium (Schrank, 1803) population in River Sarnena (Western Rhodope Mountains, Bulgaria)

by ANGEL ZAIKOV, TANJA HUBENOVA, IVAN ILIEV, PENKA VASILEVA, IVAILO PISKOV
Published 2010-04-01

Mitosis inhibitory and clastogenic effects of waters from anthropogenically affected areas

by Ivan Stoyanov, Penka Vasileva, Teodora Staykova, Veronika Ivanova, Teodora Popova, Evgeniya Ivanova
Published 2020-09-01