Delyana Manasieva
Assoc. Prof. Dr.
Links
Scientific interests
- Crystallization
and sedimentation methods for synthesis of inorganic salts – hydrates and mixed
crystals; Physico-chemical analysis of water-salt systems; Complexometry in
various variants, neutralization analysis, iodometry, etc.; - Electrochemical
experiments with model battery cell – hybrid, lithium and sodium cell; - Matrix
infrared spectroscopy; Raman spectroscopy; - Inorganic
crystal chemistry and X-ray diffraction analysis.
Selected publications
- Marinova,D.M.,Kostov, V.V., Nikolova, R.P., Kukeva, R.R., Zhecheva, E.N., Stoyanova, R.K.,
“Redox properties of alluaudite sodium cobalt manganese sulfates as high-voltage electrodes for rechargeable batteries ”,
Chemical Communications, 54 (2018) 5466-5469. - Marinova, D., Kukeva, R., Zhecheva, E., Stoyanova R.,
“Selective Sodium Intercalation into Sodium Nickel-Manganese Sulfate for Dual Na-Li-Ion Batteries ”,
Physical Chemistry Chemical Physics, 20 (2018) 12755-12766. - Marinova,D.M., Kostov, V.V., Nikolova, R.P., Kukeva, R.R., Zhecheva, E.N., Sendova-Vasileva, M. B., Stoyanova, R.K.,
“From kröhnkite- to alluaudite-type of structure: easy synthesis of novel sodium manganese sulfates with electrochemical properties in alkaline ion batteries ”,
Journal of Materials Chemistry A, 44 (2015) 22287-22299. - Marinova, D., Karadjova, V., Stoilova, D.,
“Infrared spectroscopic study of SO42− ions included in M′2M′′(SeO4)2⋅6H2O (Me′ = K, NH4+; M′′ = Mg, Co, Ni, Cu, Zn) and NH4+ ions included in K2M(XO4)2⋅6H2O (X = S, Se; M = Mg, Co, Ni, Cu, Zn)”,
Spectrochimica Acta A, 134 (2015) 526-534. - Stoilova, D., Marinova, D., Georgiev, M.,
“Hydrogen bond strength in chromates with kröhnkite-type chains, K2Me(CrO4)2·2H2O (Me = Mg, Co, Ni, Zn, Cd)”,
Vibrational Spectroscopy, 50 (2009) 245-249.