assoc. prof. Katerina Aleksieva

+35929792519

kati@ic.bas.bg

Positions (4)

• General Council Staff
  Member
• Scientific Council Staff
  Secretary
• Colloquium Staff
  Member
• EPR Spectroscopy Center
  Member

Participant in Projects (1)

• А comprehensive approach for investigating radiation-induced modifications in dosimetric materials, food products, and natural substances with antioxidant activity using EPR spectroscopy and complementary analytical techniques

Publications (16)

2025
• Investigation of NiO/Pd/Al2O3, CuO/Pd/Al2O3 and CoO/Pd/Al2O3 as catalysts for ozone decomposition and as photocatalysts
• Effect of gamma irradiation on free radicals and the antioxidant properties of walnuts
• Gamma radiation effects on free radicals, antioxidant activity, phenolic and flavonoid content in royal jelly
2024
• Estimating the initial absorbed dose of radiation in dried figs using EPR spectroscopy.
• Heterogeneity of adsorption and reaction sites on the surface of (10%Co + 0.5%Pd)/TiO2 catalysts during CO hydrogenation
2023
• EPR characterization of the gamma irradiation effect on antiradical activity and free radicals generation of dried rosehip (Rosa canina L.) seeds.
2022
• Research on properties and catalytic behaviour in CO hydrogenation at atmospheric and high pressure of bimetallic systems (10%Co + 0.5%Pd)/TiO2 (Al2O3)
• Comparative investigation of (10%Co+0.5%Pd)/TiO2(Al2O3) catalysts in CO hydrogenation at low and high pressure
• Effects of gamma irradiation on free radical components, phenolic content and antioxidant activity of beebread
• Preferential CO oxidation in hydrogen-rich gases over Ag catalysts supported on different supports
2021
• Comparative investigation of (10%Co+0.5%Pd)/TiO2(Al2O3) catalysts in CO hydrogenation at low and high pressure
• EPR analysis of free radical components and antioxidant activity of bee pollen before and after gamma-irradiation
• Application of EPR spectroscopy for silver-based catalysts characterization
• Influence of the surface species on the catalytic performance of Co-Pd catalysts in CO hydrogenation. Part 1. Role of titania support.
• Influence of the surface species on the catalytic performance of Co-Pd catalysts in CO hydrogenation. Part 2. Role of alumina and silica support
2020
• Activity and selectivity of Co-Pd/TiO2 catalysts in CO hydrogenation