Publications
LIST of papers
Prof. Tzonka Godjevargova
1. Godjevargova T., Gabrovska K., Kinetic Parameters Of Immobilized Urease On Modified An Copolymer Membranes In The Presence And Absence Of Cu(II) Ions, Maсromolecular Biosсience, 5, 459-466. 2005.
2. Godjevargova T., Dayal R., Polyacrylonitrile enzyme ultrafiltration and polyamide enzyme microfiltration membranes prepared by diffusion and convection, Macromolecular Bioscience, 5, (3), 222-228, 2005.
3. Godjevargova T., Velikova M., Vasileva N., Dimova N., Damyanov D., Metallochelate immobilization of Urease onto Amorphose SiO2, Process Biochemistry, 40, 3045-3049, 2005.
4. Godjevargova T., Nenkova R., Dimova N. “Covalent Immobilization of Glucose Oxidase onto New Modified Acrylonitrile Copolymer/Silica gel Hybryd Supports”, Macromolecular Bioscience, 5, 8, 760-766, 2005.
5. Vasileva N, Godjevargova T., Study of the effect of some organic solvents on the activity and stability of glucose oxidase, Materials Science and Engineering C- Biomimetic and Supramolecular Systems, 25, 1, 17-21, 2005
6. Godjevargova T., Gabrovska K., Ivanova N., Copper (II) determination by immobilized urease inhibition in a spectrophotometric flow-injection system, Biotechnology and Biotechnological Equipment , 19, 2, 202-210, 2005.
7. Turmanova S, Godjevargova T, Vasileva N, Immobilization of urease on cation-exchange membranes prepared by radiation-initiated graft copolymerization of acrylic acid on polyethene thin films, Polymer Buletin, 55, 6, 467-475, 2005
8. Godjevargova T, Nenkova R, Konsulov V, Immobilization of glucose oxidase by acrylonitrile copolymer coated silica supports, Journal of Molecular Catalysis B- Enzymatic, 38, 2, 59-64, 2006.
9. Godjevargova T., Ivanova D., Aleksieva Z. and Burdelova G., Biodegradation of phenol by immobilized Trichosporon cutaneum R57 on modified polymer membranes, Process Biochemistry , 41, 11 , , 2342-234, 2006.
10. Dayal R., Godjevargova T., Pore diffusion studies with immobilized glucose oxidase plus catalase membranes, Enzyme and Microbial Technology 39, 1313-1318, 2006.
11. Simeonova A, Godjevargova T, Vladkova D, Copper sorption from aqueous solutions by plasma modified polyacrylonitrile beads, Polymer Buletin, 57, 5, 765-773, 2006.
12. Vasileva N, Godjevargova T, Konsulov V, Behavior of immobilized glucose oxidase on membranes from polyacrylonitrile and copolymer of methylmethacrylate-dichlorophenylmaleimide, Journal of Applied Polymer Science, 101, 6, 4334-4340, 2006.
13. Godjevargova T, Gabrovska K, Influence of matrix on external mass transfer resistance in immobilized urease membranes, Enzyme and Microbial Technology, 38, 3-4, 338-342, 2006.
14. Gabrovska K., Georgieva A., Godjevargova T., Stoilova O., Manolova N., Poly(acrylonitrile)chitosan composite membranes for urease immobilization, Journal of Biotechnology, 129, 674-680, 2007.
15. Simeonova A., Godjevargova T., Ivanova D., Biosorption of Heavy Metals by Dead Streptomyces fradiae, Environmental Engineering Science, 25, 5, 2008.
16. Georgieva S., Godjevargova T., Portaccio M., Lepore M. and Mita D.G., Advantages in using non-isothermal bioreactors in bioremediation of water polluted by phenol by means of immobilized laccase from Rhus vernicifera, Journal of Molecular Catalysis B: Enzymatic, 55, 3-4, 177-184, 2008.
17. Gabrovska K., Nedelcheva T., Godjevargova T., Stoilova O., Manolova N., Rashkov I., Immobilization of acetylcholinesterase on new modified acrylonitrile copolymer membranes, Journal of Molecular Catalysis B: Enzymatic, 55, 169–176, 2008.
18. Gabrovska K., Marinov I., Godjevargova T., Portaccio M., Lepore M., Grano V. , Diano N., Mita D.G., The influence of the support nature on the kinetics parameters, inhibition constants and reactivation of immobilized Achetylcholinesterase, International Journal of Biological Macromolecules, 43, 339–345, 2008.
19. Diano N, Grimaldi T., Bianco M., Rossi S., Gabrovska K., Jordanova G., Godjevargova T., Grano V., Nicolucci C., Mita L., Bencivenga U., Canciglia P., Mita D. G., Apple Juice Clarification by Immobilized Pectolytic Enzymes in Packed or Fluidized Bed Reactors, J. Agric. Food Chem., 2008, 56, (23), 11471-11477.
20. Simeonova A., Godjevargova T., Ivanova D., “Biosorption of heavy metals by dead Streptomyces fradiae”, Environmental engineering science, 25, 5, 627-633, 2008.
21. Mita D. G., Diano N., Grano V., Portaccio M., Rossi S., Bencivenga U., Manco I., Nicolucci C., Bianco M., Grimaldi T., Mita L., Georgieva S., Godjevargova T., The process of thermodialysis in bioremediation of waters polluted by endocrine disruptors, Journal of Molecular Catalysis: Enzymatic, 58, 199-207, 2009.
22. Marinov I., Gabrovska K., Velichkova J., Godjevargova T., Immobilization of acetylcholinesterase on nanostructure polyacrylonitrile membranes, International Journal of Biological Macromolecules, 44, 338-145, 2009.
23. Vasileva N., Godjevargova T., Ivanova D., Gabrovska K., Application of immobilized peroxidase onto modified acrylonitrile copolymer membrane in removing of phenol from water, International Journal of Biological Macromolecules, 44, 190-194, 2009.
24. 11.Yordanova G., Ivanova D., Godjevargova T., Krastanov A., Biodegradation of phenol by immobilized Aspergillus awamori NRRL 3112 on modified polyacrylonitrile membrane, Biodegradation, DOI 10.1007?s10532-009-9259-X, 2009.
25. Marinov I., Yavor Ivanov, Gabrovska K., Godjevargova T., Amperometric acetylthiocholine sensor based on acetylcholinesterase immobilized on nanostructured polymer membrane containing gold nanoparticles, Journal of Molecular Catalysis: Enzymatic, 62, 67-75, 2010. (IF – 1,973).
26. Gabrovska K., Godjevargova T., Optimum immobilization of urease on modified acrylonitrile copolymer membranes: Inactivation by heavy metal ions, Journal of Molecular Catalysis: Enzymatic, 60, 69-75, 2009. (IF – 1,973).
27. Ivanov Y., Marinov I., Gabrovska K., Dimcheva N., Godjevargova T., Amperometric biosensor based on a site-specific immobilization of acetylcholinesterase via affinity bonds on a nanostructured polymer membrane with integrated multiwall carbon nanotubes, Journal of Molecular Catalysis: Enzymatic 63,141-148, 2010.
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