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Velkova, Zdravka
45  Ergebnisse:
Personensuche X
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1

An Affordable and Efficient Graphite‐Coated Electrode for t..:

Stoytcheva, Margarita ; Velkova, Zdravka ; Gochev, Velizar..
ChemistrySelect.  9 (2024)  20 - p. , 2024
Link: https://doi.org/10.1002/..
 
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2

The validity of using bare graphite electrode for the volta..:

Stoytcheva, Margarita ; Zlatev, Roumen ; Velkova, Zdravka...
International Journal of Electrochemical Science.  18 (2023)  5 - p. 100120 , 2023
Link: https://doi.org/10.1016/..
 
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3

First Order Derivative of Differential Pulse Voltammetry fo..:

Stoytcheva, Margarita ; Velkova, Zdravka ; Gochev, Velizar...
ChemistrySelect.  8 (2023)  45 - p. , 2023
Link: https://doi.org/10.1002/..
 
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4

Improving the Analytical Performances of the Ibuprofen Volt..:

Stoytcheva, Margarita ; Zlatev, Roumen ; Velkova, Zdravka...
International Journal of Electrochemical Science.  17 (2022)  6 - p. 220668 , 2022
Link: https://doi.org/10.20964..
 
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5

A Zirconia‐Nanoparticles‐Modified Carbon Paste Electrode fo..:

Stoytcheva, Margarita ; Zlatev, Roumen ; Velkova, Zdravka...
ChemistrySelect.  7 (2022)  48 - p. , 2022
Link: https://doi.org/10.1002/..
 
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6

Tetracycline removal from model aqueous solutions by pretre..:

Kirova, Gergana ; Velkova, Zdravka ; Stoytcheva, Margarita.
Biotechnology & Biotechnological Equipment.  35 (2021)  1 - p. 953-963 , 2021
Link: https://doi.org/10.1080/..
 
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7

Rapid disposable lipase activity sensor for automatic indus..:

Zlatev, Roumen ; Stoytcheva, Margarita ; Gochev, Velizar...
Biotechnology & Biotechnological Equipment.  35 (2021)  1 - p. 315-324 , 2021
Link: https://doi.org/10.1080/..
 
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8

Stripping Voltammetric Determination of Methyl Parathion at..:

Stoytcheva, Margarita ; Zlatev, Roumen ; Velkova, Zdravka...
Electroanalysis.  33 (2020)  2 - p. 438-445 , 2020
Link: https://doi.org/10.1002/..
 
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9

A.C. Amperometric Method for Lipase Activity Quantification:

Zlatev, Roumen ; Stoytcheva, Margarita ; Velkova, Zdravka...
International Journal of Electrochemical Science.  15 (2020)  12 - p. 11856-11867 , 2020
Link: https://doi.org/10.20964..
 
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10

Adsorptive Stripping Voltammetric Determination of 2,4‐Dich..:

Stoytcheva, Margarita ; Zlatev, Roumen ; Velkova, Zdravka...
Electroanalysis.  33 (2020)  3 - p. 695-704 , 2020
Link: https://doi.org/10.1002/..
 
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11

Resolution of a Mononitrophenol Isomers Mixture by Differen..:

Stoytcheva, Margarita ; Zlatev, Roumen ; Velkova, Zdravka...
Electroanalysis.  31 (2019)  4 - p. 652-660 , 2019
Link: https://doi.org/10.1002/..
 
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12

Diazirine‐functionalized Nanostructured Platform for Enzyme..:

Stoytcheva, Margarita ; Zlatev, Roumen ; Velkova, Zdravka...
Electroanalysis.  31 (2019)  8 - p. 1526-1534 , 2019
Link: https://doi.org/10.1002/..
 
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13

Novel composite biosorbent from Bacillus cereus for heavy m..:

Todorova, Kostadinka ; Velkova, Zdravka ; Stoytcheva, Margarita...
Biotechnology & Biotechnological Equipment.  33 (2019)  1 - p. 730-738 , 2019
Link: https://doi.org/10.1080/..
 
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14

Simultaneous Determination of Hydroquinone and Catechol by ..:

Ayala, Alan ; Stoytcheva, Margarita ; Zlatev, Roumen...
Electroanalysis.  30 (2018)  9 - p. 1913-1917 , 2018
Link: https://doi.org/10.1002/..
 
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15

Immobilized microbial biosorbents for heavy metals removal:

Velkova, Zdravka ; Kirova, Gergana ; Stoytcheva, Margarita...
Engineering in Life Sciences.  18 (2018)  12 - p. 871-881 , 2018
Link: https://doi.org/10.1002/..
 
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