Penka Vasileva
Penka Vasileva
University of Sofia, Faculty of Chemistry and Pharmacy
Verified email at chem.uni-sofia.bg
TitleCited byYear
Synthesis of starch-stabilized silver nanoparticles and their application as a surface plasmon resonance-based sensor of hydrogen peroxide
P Vasileva, B Donkova, I Karadjova, C Dushkin
Colloids and Surfaces A: Physicochemical and Engineering Aspects 382 (1-3, 2011
1762011
Synthesis, characterization, and catalytic application of Au/ZnO nanocomposites prepared by coprecipitation
B Donkova, P Vasileva, D Nihtianova, N Velichkova, P Stefanov, ...
Journal of materials science 46 (22), 7134-7143, 2011
292011
Submicron silica spheres decorated with silver nanoparticles as a new effective sorbent for inorganic mercury in surface waters
T Yordanova, P Vasileva, I Karadjova, D Nihtianova
Analyst 139 (6), 1532-1540, 2014
222014
Chitosan film loaded with silver nanoparticlessorbent for solid phase extraction of Al (III), Cd (II), Cu (II), Co (II), Fe (III), Ni (II), Pb (II) and Zn (II)
L Djerahov, P Vasileva, I Karadjova, RM Kurakalva, KK Aradhi
Carbohydrate polymers 147, 45-52, 2016
212016
Influence of silver nanoparticles on the activity of rat liver mitochondrial ATPase
M Chichova, M Shkodrova, P Vasileva, K Kirilova, ...
Journal of nanoparticle research 16 (2), 2243, 2014
192014
Nanomaterials for elemental speciation
I Karadjova, I Dakova, T Yordanova, P Vasileva
Journal of Analytical Atomic Spectrometry 31 (10), 1949-1973, 2016
152016
Thermal magnetic investigation of the decomposition of NixMn1− xC2O4 2H2O
B Donkova, B Kotzeva, P Vasileva, D Mehandjiev
Thermochimica Acta 481 (1-2), 12-19, 2009
142009
Application of starch-stabilized silver nanoparticles as a colorimetric sensor for mercury (II) in 0.005 mol/L nitric acid
P Vasileva, T Alexandrova, I Karadjova
Journal of Chemistry 2017, 2017
112017
Self-standing chitosan film loaded with silver nanoparticles as a tool for selective determination of Cr (VI) by ICP-MS
L Djerahov, P Vasileva, I Karadjova
Microchemical Journal 129, 23-28, 2016
102016
Solid phase extraction and diffusive gradients in thin films techniques for determination of total and labile concentrations of Cd (II), Cu (II), Ni (II) and Pb (II) in Black
I Dakova, P Vasileva, I Karadjova, M Karadjov, V Slaveykova
International Journal of Environmental and Analytical Chemistry 91 (1), 62-73, 2011
102011
Cysteine modified silica submicrospheres as a new sorbent for preconcentration of Cd (II) and Pb (II)
I Dakova, P Vasileva, I Karadjova
Bulgarian Chemical Communications 43 (2), 210, 2011
72011
Morphology and optical characteristics of hybrid matrix films with incorporated silver nanoparticles
H Hristov, P Vasileva, N Riskov, C Dushkin
J Optoelectron Adv Mater 9, 1343À1346, 2009
62009
Preparation of two-dimensional direct opals by controlled assembly of silica spheres♣
S Anachkov, P Vasileva, C Dushkin
Journal of Optoelectronics and Advanced Materials 11 (9), 1355-1358, 2009
62009
Preparation and Characterization of PVA/PEG/boron hybrid materials
H Hristov, P Vasileva, M Nedialkova
Nanosci Nanotechnol 12, 47-51, 2012
22012
Synthesis of gold nanoparticles via hydrogen peroxide reduction enhanced by sonication
N Vaklev, N Vasileva, C Dushkin
Nanoscience and Nanotechnology 7, 70-73, 2007
22007
Silver/Gold nanoparticles grafted on silica submicrospherespromising sorbents for mercury speciation in surface waters
B Karadjova, P Vasileva, TV Yordanova, MG Karadjov
Journal of Selcuk University Natural and Applied Science, 439-453, 2013
12013
SPECTROSCOPIC, CHROMATOGRAPHIC AND MORPHOLOGICAL STUDY OF PHOTOPOLYMERIZED DENTAL COMPOSITES.
Y Uzunova, L Lukanov, P Vasileva, I Filipov
Digest Journal of Nanomaterials & Biostructures (DJNB) 7 (4), 2012
12012
Metal nanoparticles
C Dushkin, P Georgiev, K Rajabloo, P Vasileva, N Vaklev
Nanoscience & nanotechnology 11, 85-87, 2011
12011
Preparation of monodisperse silica spheres and their self-assembly in 2D-arrays
G Simeonova, S Anachkov, P Vasileva, C Dushkin
Nanoscience and Nanotechnology 7, 66-69, 2007
12007
Silver nanoparticles embedded in biocompatible polymers: extraction efficiency toward metals
L Djerahov, P Vasileva, I Karadjova, I Dakova, RM Kurakalva
BULGARIAN CHEMICAL COMMUNICATIONS 47 (1), 303-310, 2015
2015
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Articles 1–20