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1

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

Journal:

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Year:

2011

Language:

english

File:

PDF, 517 KB

english, 2011

2

Solid-phase extraction in the determination of gold, palladium, and platinum

Elisaveta Mladenova, Irina Karadjova, Dimiter L. Tsalev

Journal:

Journal of Separation Science

Year:

2012

Language:

english

File:

PDF, 720 KB

english, 2012

3

Essential and toxic element concentrations in Hypericum perforatum

Pavlova, Dolja, Karadjova, Irina, Krasteva, Ilina

Journal:

Australian Journal of Botany

Year:

2015

Language:

english

File:

PDF, 351 KB

english, 2015

4

Polycarboxylic microsphere polymer gel for solid phase extraction of trace elements

Ivanka G. Dakova, Irina B. Karadjova, Ventsislava T. Georgieva, George S. Georgiev

Journal:

Microchimica Acta

Year:

2009

Language:

english

File:

PDF, 189 KB

english, 2009

5

Determination of Cd, Co, Cr, Cu, Fe, Ni and Pb in Milk, Cheese and Chocolate

I. Karadjova, S. Girousi, E. Iliadou, I. Stratis

Journal:

Microchimica Acta

Year:

2000

Language:

english

File:

PDF, 102 KB

english, 2000

6

Dielectric properties of Be(IO3)2⋅4H2O crystals

M. M. Nadoliisky, M. P. Georgiev, D. K. Nikolova, V. A. Karadjova

Journal:

Journal of Materials Science: Materials in Electronics

Year:

2005

Language:

english

File:

PDF, 492 KB

english, 2005

7

Toxic Element Profiles in Selected Medicinal Plants Growing on Serpentines in Bulgaria

Pavlova, Dolja, Karadjova, Irina

Journal:

Biological Trace Element Research

Year:

2013

Language:

english

File:

PDF, 234 KB

english, 2013

8

New Species of Fusarium in Glasshouse Carnations in Bulgaria

Mirkova, E., Karadjova, Y.

Journal:

Biotechnology & Biotechnological Equipment

Year:

1994

Language:

english

File:

PDF, 921 KB

english, 1994

9

Πроучване на действието на българския антибиотик фузамицин срещу фузарийното стъблено и кореново гниене при царевицата

Караджова, Йорданка, Караджова, Й., Karadjova, J.

Journal:

Biotechnology & Bioindustry

Year:

1987

File:

PDF, 241 KB

1987

10

Iron(II) ion imprinted polymer for Fe(II)/Fe(III) speciation in wine

Mitreva, Mariya, Dakova, Ivanka, Karadjova, Irina

Journal:

Microchemical Journal

Year:

2017

Language:

english

File:

PDF, 688 KB

english, 2017

11

Impaired cognitive function in chronic kidney disease patients and serum hepcidin quantification

Manolov, V., Hadjidekova, S., Emilova, R., Petrova, I., Tzatchev, K., Vasilev, V., Bogov, B., Vazelov, E., Angov, G., Tzankova, M., Zlatina, G., Karadjova, M., Petrova, M., Nikolova, M., Petrova-Ivano

Journal:

Clinica Chimica Acta

Year:

2019

Language:

english

File:

PDF, 117 KB

english, 2019

12

Characterization of Beryllium Selenates by X-Ray Powder Diffraction, DTA and DSC.

V. G. Koleva, V. A. Karadjova, M. P. Georgiev

Journal:

Year:

2005

File:

PDF, 8 KB

2005

13

Characterization of beryllium selenates by X-ray powder diffraction, DTA and DSC

V. G. Koleva, V. A. Karadjova, M. P. Georgiev

Journal:

Crystal Research and Technology

Year:

2004

Language:

english

File:

PDF, 114 KB

english, 2004

14

Thermal dehydration of the double salts K2Be(XO4)2·2H2O (X = S, Se)

M. P. Georgiev, D. G. Stoilova, D. M. Marinova, V. A. Karadjova

Journal:

Crystal Research and Technology

Year:

2007

Language:

english

File:

PDF, 183 KB

english, 2007

15

ET-AAS Determination of Trace Analytes in High Purity Bismuth and Tellurium Oxides

Journal:

Microchemical Journal

Year:

1996

Language:

english

File:

PDF, 202 KB

english, 1996

16

Determination of trace elements in the Lavender inflorescence (Lavandula angustifolia Mill.) — Lavender oil system

Stanislav Bozhanov, Irina Karadjova, Stoyan Alexandrov

Journal:

Microchemical Journal

Year:

2007

Language:

english

File:

PDF, 138 KB

english, 2007

17

Beryllium selenate tetrahydrate, BeSeO4·4H2O: crystal structure and infrared spectroscopy

M. Wildner, D. Stoilova, M. Georgiev, V. Karadjova

Journal:

Journal of Molecular Structure

Year:

2004

Language:

english

File:

PDF, 332 KB

english, 2004

18

Potassium beryllium selenate dihydrate, K2Be(SeO4)2·2H2O: Preparation, structure and infrared spectroscopy

M. Georgiev, D. Stoilova, M. Wildner, V. Karadjova

Journal:

Journal of Molecular Structure

Year:

2005

Language:

english

File:

PDF, 521 KB

english, 2005

19

Potassium beryllium sulfate dihydrate, K2Be(SO4)2·2H2O: Crystal structure and infrared spectroscopy

M. Georgiev, M. Wildner, D. Stoilova, V. Karadjova

Journal:

Journal of Molecular Structure

Year:

2005

Language:

english

File:

PDF, 358 KB

english, 2005

20

Solid phase selective separation and preconcentration of Cu(II) by Cu(II)-imprinted polymethacrylic microbeads

Ivanka Dakova, Irina Karadjova, Ivo Ivanov, Ventsislava Georgieva, Bisera Evtimova, George Georgiev

Journal:

Analytica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 196 KB

english, 2007

21

Determination of total arsenic and toxicologically relevant arsenic species in fish by using electrothermal and hydride generation atomic absorption spectrometry

Ivan Serafimovski, Irina B. Karadjova, Trajče Stafilov, Dimiter L. Tsalev

Journal:

Microchemical Journal

Year:

2006

Language:

english

File:

PDF, 188 KB

english, 2006

22

Determination of inorganic and methylmercury in fish by cold vapor atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry

Ivan Serafimovski, Irina Karadjova, Trajče Stafilov, Julijana Cvetković

Journal:

Microchemical Journal

Year:

2008

Language:

english

File:

PDF, 471 KB

english, 2008

23

Continuous flow hydride generation-atomic fluorescence spectrometric determination and speciation of arsenic in wine

Irina B. Karadjova, Leonardo Lampugnani, Massimo Onor, Alessandro D'Ulivo, Dimiter L. Tsalev

Journal:

Spectrochimica Acta Part B: Atomic Spectroscopy

Year:

2005

Language:

english

File:

PDF, 150 KB

english, 2005

24

Arsenic in marine tissues — The challenging problems to electrothermal and hydride generation atomic absorption spectrometry

Irina B. Karadjova, Panayot K. Petrov, Ivan Serafimovski, Trajče Stafilov, Dimiter L. Tsalev

Journal:

Spectrochimica Acta Part B: Atomic Spectroscopy

Year:

2007

Language:

english

File:

PDF, 340 KB

english, 2007

25

Preparation, crystal structure and infrared spectroscopy of the new compound rubidium beryllium sulfate dihydrate, Rb2Be(SO4)2·2H2O

M. Georgiev, M. Wildner, D. Stoilova, V. Karadjova

Journal:

Vibrational Spectroscopy

Year:

2007

Language:

english

File:

PDF, 744 KB

english, 2007

26

Monomeric cadmium(II), cobalt(II), copper(II), nickel(II) and zinc(II) complexes with derivatives of benzoxazolylaldehydes

I. Karadjova, S. Arpadjan, L. Shishkova

Journal:

Year:

1992

Language:

english

File:

PDF, 489 KB

english, 1992

27

Fractionation and speciation of Cu, Zn and Fe in wine samples by atomic absorption spectrometry

Irina Karadjova, Belgin Izgi, Seref Gucer

Journal:

Spectrochimica Acta Part B: Atomic Spectroscopy

Year:

2002

Language:

english

File:

PDF, 125 KB

english, 2002

28

Determination of thallium in wine by electrothermal atomic absorption spectrometry after extraction preconcentration

Julijana Cvetković, Sonja Arpadjan, Irina Karadjova, Trajče Stafilov

Journal:

Spectrochimica Acta Part B: Atomic Spectroscopy

Year:

2002

Language:

english

File:

PDF, 68 KB

english, 2002

29

Two methods for quantitative Determination of Stabilizers in Oligobutadienes

R. Beltscheva, M. Michailova, Z. Karadjova

Journal:

Advanced Synthesis & Catalysis

Year:

1990

Language:

english

File:

PDF, 225 KB

english, 1990

30

Bestimmung von Spurenverunreinigungen in reinen Zinksalzen mittels Flammen-AAS

Irina Karadjova, Lasarina Jordanova, Sonja Arpadjan

Journal:

Zeitschrift für Chemie

Year:

1990

Language:

german

File:

PDF, 255 KB

german, 1990

31

ET-AAS in the Analysis of high-purity mercury

Irina Karadjova, Lasarina Jordanova, Sonja Arpadjan

Journal:

Microchimica Acta

Year:

1997

Language:

english

File:

PDF, 322 KB

english, 1997

32

Determination of Cd, Co, Cr, Cu, Fe, Mn, Ni and Pb in natural waters, alkali and alkaline earth salts by electrothermal atomic absorption spectrometry after preconcentration by column solid phase extraction

Irina Karadjova

Journal:

Microchimica Acta

Year:

1999

Language:

english

File:

PDF, 503 KB

english, 1999

33

Benzoxazolylacrolein derivatives as ligands for extraction atomic absorption analysis

Irina Karadjova, Lasarina Jordanova, Stela Minkovska

Journal:

Microchimica Acta

Year:

1993

Language:

english

File:

PDF, 391 KB

english, 1993

34

ETAAS determination of nickel in serum and urine

Nadica Todorovska, Irina Karadjova, Trajče Stafilov

Journal:

Analytical and Bioanalytical Chemistry

Year:

2002

Language:

english

File:

PDF, 75 KB

english, 2002

35

Determination of lead in wine by hydride generation atomic fluorescence spectrometry in the presence of hexacyanoferrate(III)

Irina B. Karadjova, Leonardo Lampugnani, Alessandro D’Ulivo, Massimo Onor, Dimiter L. Tsalev

Journal:

Analytical and Bioanalytical Chemistry

Year:

2007

Language:

english

File:

PDF, 173 KB

english, 2007

36

ETAAS determination of Cd and Pb in plants

I. Karadjova, M. Karadjov

Journal:

Analytical and Bioanalytical Chemistry

Year:

1998

Language:

english

File:

PDF, 65 KB

english, 1998

37

Determination of trace metals in high purity gold

I. Karadjova, S. Arpadjan, L. Jordanova

Journal:

Analytical and Bioanalytical Chemistry

Year:

2000

Language:

english

File:

PDF, 45 KB

english, 2000

38

Electrothermal atomic absorption spectrometric determination of trace elements in high-purity silver after total and partial reductive separation of the matrix

S. Arpadjan, I. Karadjova, L. Jordanova

Journal:

Analytical and Bioanalytical Chemistry

Year:

2000

Language:

english

File:

PDF, 29 KB

english, 2000

39

Sensitive Method for Trace Determination of Mercury in Wines Using Electrothermal Atomic Absorption Spectrometry

Irina Karadjova, Sonja Arpadjan, Julijana Cvetkovic, Trajcce Stafilov

Journal:

Microchimica Acta

Year:

2004

Language:

english

File:

PDF, 130 KB

english, 2004

40

Determination of Inorganic and Total Arsenic in Wines by Hydride Generation Atomic Absorption Spectrometry

Krste Tašev, Irina Karadjova, Trajče Stafilov

Journal:

Microchimica Acta

Year:

2005

Language:

english

File:

PDF, 121 KB

english, 2005

41

Chitosan membranes as sorbents for trace elements determination in surface waters

Elisaveta K. Mladenova, Ivanka Grigorova Dakova, Irina B. Karadjova

Journal:

Environmental Science and Pollution Research

Year:

2011

Language:

english

File:

PDF, 204 KB

english, 2011

42

Organic solvents as interferents in arsenic determination by hydride generation atomic absorption spectrometry with flame atomization

Irina B. Karadjova, Leonardo Lampugnani, Jiri Dědina, Alessandro D'Ulivo, Massimo Onor, Dimiter L. Tsalev

Journal:

Spectrochimica Acta Part B: Atomic Spectroscopy

Year:

2006

Language:

english

File:

PDF, 230 KB

english, 2006

43

PRATIQUE: a research project to enhance pest risk analysis techniques in the European Union

R. H. A. Baker, A. Battisti, J. Bremmer, M. Kenis, J. Mumford, F. Petter, G. Schrader, S. Bacher, P. De Barro, P. E. Hulme, O. Karadjova, A. O. Lansink, O. Pruvost, P Pyšek, A. Roques, Y. Baranchikov,

Journal:

Year:

2009

Language:

english

File:

PDF, 186 KB

english, 2009

44

Prima phacie: a new European Food Safety Authority funded research project taking a comparative approach to pest risk assessment and methods to evaluate pest risk management options

A. MacLeod, H. Anderson, D. J. Van Der Gaag, J. Holt, O. Karadjova, H. Kehlenbeck, G. Labonne, O. Pruvost, P. Reynaud, G. Schrader, J. Smith, R. Steffek, N. Viaene, I. Vloutoglou

Journal:

Year:

2010

Language:

english

File:

PDF, 684 KB

english, 2010

45

On chromium direct ETAAS determination in serum and urine

Nadica Todorovska, Irina Karadjova, Sonja Arpadjan, Trajce Stafilov

Journal:

Central European Journal of Chemistry

Year:

2007

Language:

english

File:

PDF, 170 KB

english, 2007

46

On the determination of lead in wine by electrothermal atomic absorption spectrometry

Irina Karadjova, Julijana Cvetković, Trajče Stafilov, Sonja Arpadjan

Journal:

Central European Journal of Chemistry

Year:

2007

Language:

english

File:

PDF, 155 KB

english, 2007

47

Reductive precipitation as a separation method for the determination of trace elements in tellurium oxide and bismuth oxide by flame and electrothermal AAS

I. Karadjova, L. Jordanova, S. Arpadjan

Journal:

Analytical and Bioanalytical Chemistry

Year:

1995

Language:

english

File:

PDF, 200 KB

english, 1995

48

Reductive coprecipitation and extraction as separation methods for the determination of gold in copper concentrates by AAS and ICP-AES

S. Arpadjan, L. Jordanova, I. Karadjova

Journal:

Analytical and Bioanalytical Chemistry

Year:

1993

Language:

english

File:

PDF, 270 KB

english, 1993

49

Extraktions-Flammenabsorptionsbestimmung von Spurenverunreinigungen in Salzen

S. Arpadjan, I. Karadjova, S. Alexandrov, D. Tsalev

Journal:

Analytical and Bioanalytical Chemistry

Year:

1985

Language:

german

File:

PDF, 272 KB

german, 1985

50

Über die Bestimmung von Spurenverunreinigungen in Bleisalzen hoher Reinheit

I. Karadjova, S. Arpadjan, T. Deligeorgiev

Journal:

Analytical and Bioanalytical Chemistry

Year:

1989

Language:

german

File:

PDF, 188 KB

german, 1989