Influence of Defects in Photocatalysis

Bessergenev V.G.; Burkel E.; Lukashuk S.N.; Sluckii M.I.; Chistyakov O.D.; Savitskii E.M.; Fedorov V.E.; Potapova O.G.; Zolotova E.S.; Shestak A.F.

Valentin Bessergenev

Academic Degree

Agregação

Group

Organic Reactivity and Medicinal Chemistry

Professor Category

Assistant

Institution

Algarve University, Faculty of Science and Technology; Department of Physics

Based at

Faro, Gambelas Campus, UAlg

Office Nr

Building 2, Lab 2.35

Phone Nr

+351 289800900

Extension

7613

vbess@ualg.pt

Keywords

Science of Materials, Thin Films, Surface science

CV DOWNLOAD

ORCID ID

Organiza

Main Info

Projects

Co- Investigador Principal, RFFR, “Heat Capacity” – Investigation of the problem of thermodynamic

stability of the high temperature superconductors (HTSC).

/Ref. RFFR (Russian Found of Fundamental Researches), /FIS/200/1988 (1988 –1990)

Co- Investigador Principal, RFFR, “Contact” – Study of the electrical phenomena at the metal – HTSC interface.

/Ref. RFFR/(Russian Found of Fundamental Researches)/FIS/401/1990 (1990 – 1992)

Co-Investigador, FCT, “Reactor fotocatalítico para despoluição de águas”

/Ref. PRAXIS/PCEX/C/QUI/702/96

Co-Investigador, FCT, “O estudo de transições - spin numa série dos complexos termocrómicos de ferro(II) com ligantes

heterocíclicos com azoto”, /Ref. PRAXIS/PCEX/P/FIS/31/96

Co- Investigador Principal, FCT, “The phase diagrams of the oxides-sulphides and 3d magnetism of ferrite and

intermetallic films prepared by CVD”, /Ref. Project POCTI/43520/ (2000 – 2003)

Co- Investigador Principal, DAAD – ICCTI, “Advanced mesoporous crystalline materials”

/Ref. Project 423/DAAD (2001 – 2002)

Co- Investigador Principal, DAAD (HASYLAB) “Structure and Dynamics of Nanostructured Oxide Materials”

/Ref. Project II – 01 - 64 (2002 – 2004)

Co – Investigador Principal, CPU – CRUP

(Conférence des Presidentes d’Université – Conselho de Reitores das Universidades Portuguesas),

“Targeted development of new photocatalytic materials”, /Ref. Projecto - Acção Nº F – 19/05 (2005 – 2006).

Publications

Selected Publications

V.G. B, E. B. Influence of Defects in Photocatalysis. In: Encyclopedia Of Nanotechnology. Encyclopedia of Nanotechnology. ; 2015.

Publications

Year of Publication
2020	Mariano 60.José FM, Bessergenev VG, Lourenço JP, et al. Structural and Magnetic Properties of P25 TiO2 Nanoparticles Doped by Co. 2020;501. Read more about Structural and Magnetic Properties of P25 TiO2 Nanoparticles Doped by Co Google Scholar
2018	Hantusch M, Bessergenev V, .C.Mateus M, .Knupfer M, Burkel E. Electronic properties of photocatalytic improved Degussa P25 titanium dioxide powder. Catalysis Today. 2018;307. Read more about Electronic properties of photocatalytic improved Degussa P25 titanium dioxide powder Google Scholar
2017	V.G. B, M.C. M, I.M. M, M. H, E. B. Photocatalytic reactor, CVD technology of its preparation and water purification from pharmaceutical drugs and agricultural pesticides. Chemical Engineering Journal. 2017;312. Read more about Photocatalytic reactor, CVD technology of its preparation and water purification from pharmaceutical drugs and agricultural pesticides Google Scholar
2015	V.G. B, M.C. M, A.M. Bdo Rego, M. H, E. B. An improvement of photocatalytic activity of TiO2 Degussa P25 powder. Applied Catalysis A: General. 2015;500. Read more about An improvement of photocatalytic activity of TiO2 Degussa P25 powder Google Scholar
2014	V.G. B. Growing modern materials. International innovation. 2014. Read more about Growing modern materials Google Scholar
2012	V.G. B, M.C. M, D.A. V, et al. TiO2: (Fe,S) thin films prepared from complex precursors by CVD, Physical - chemical properties and photocatalysis. International Journal of Photoenergy. 2012;2012. Read more about TiO2: (Fe,S) thin films prepared from complex precursors by CVD, Physical - chemical properties and photocatalysis Google Scholar
2010	V B, H.L. G. Electrical properties of thin-films wide-band gap semiconductor TiO2 prepared by CVD. Physica Status Solidi C . 2010;7. Read more about Electrical properties of thin-films wide-band gap semiconductor TiO2 prepared by CVD Google Scholar
2009	V. B. High-temperature anomalies of dielectric constant in TiO2 thin films. Materials Research Bulletin. 2009;44. Read more about High-temperature anomalies of dielectric constant in TiO2 thin films Google Scholar
2009	V. B. High Temperature Phase Transitions Observed in Oxygen Deficient TiO2-x Thin Films. ECS Transactions. 2009;25. Read more about High Temperature Phase Transitions Observed in Oxygen Deficient TiO2-x Thin Films Google Scholar
2007	V.G. B, R.J.F. P, A.M. Bdo Rego. Thin film sulphides and oxides of 3d metals prepared from complex precursors by CVD. Surface and Coatings Technology. 2007;201. Read more about Thin film sulphides and oxides of 3d metals prepared from complex precursors by CVD Google Scholar
2006	V.G. B, R.J.F. P, M.C. M, et al. Study of Physical and Photocatalytic Properties of TiO2 Thin Films Prepared from Complex precursors by CVD. Thin Solid Films. 2006;503. Read more about Study of Physical and Photocatalytic Properties of TiO2 Thin Films Prepared from Complex precursors by CVD Google Scholar
2005	V.G. B, R.J.F. P, M.C. M, D.A. V, A.M. Bdo Rego. Photocatalytic properties of TiO2:(Fe,S) thin films prepared from complex precursors by CVD. Proceedings of the Fifteenth International European Conference on Chemical Vapor Deposition (EUROCVD-15). 2005;2005-09 . Read more about Photocatalytic properties of TiO2:(Fe,S) thin films prepared from complex precursors by CVD Google Scholar
2004	V. B. The use of complex compounds in chemical vapour deposition. Journal of Physics: Condensed Matter. 2004;16. Read more about The use of complex compounds in chemical vapour deposition Google Scholar
2004	V.G. B, A. KYu., L.G. L, I.E. P. Low temperature heat capacity coordination compound nickel (II) nitrate with 4 -amine-1,2,4-triazole at temperatures from 11 to 317 K. Journal of Thermal Analysis and Calorimetry. 2004;75. Read more about Low temperature heat capacity coordination compound nickel (II) nitrate with 4 -amine-1,2,4-triazole at temperatures from 11 to 317 K Google Scholar
2003	M.S. R, V.G. B, N. B, R. B. CVD synthesis and CEMS study of Fe sulphide and oxide thin films. IEEE Transactions on Magnetics. 2003;39. Read more about CVD synthesis and CEMS study of Fe sulphide and oxide thin films Google Scholar
2003	V.G. B, R.J.F P, M.C. M, Khmelinskii IV, E. B, R.C. N. TiO2 thin film synthesis from complex precursors by CVD, its physical and photocatalytic properties. International Journal of Photoenergy. 2003;5. Read more about TiO2 thin film synthesis from complex precursors by CVD, its physical and photocatalytic properties Google Scholar
2002	E.N. I, A. KYu., V.G. B. Synthesis ZnS:Sm thin films from volatile complex compounds. Proc. of SPIE´s Intern. Symposium on Optical Science, Engineering and Instrumentation, Seattle, USA. 2002;4776. Read more about Synthesis ZnS:Sm thin films from volatile complex compounds Google Scholar
2002	G.A. B, V.G. B, L.G. L, B.N. I. Thermodynamic properties of complex compounds Fe(ATP)3Br2 and Fe(ATP)3(ClO4)2 (ATP = 4-amino-1,2,4- triazole). Journal of Physical Chemistry. 2002. Read more about Thermodynamic properties of complex compounds Fe(ATP)3Br2 and Fe(ATP)3(ClO4)2 (ATP = 4-amino-1,2,4- triazole) Google Scholar
2002	V.G. B, Khmelinskii IV, R.J.F. P, V.V. K, A.E. T, I.K. I. Preparation of TiO2 films by CVD method and study of its electrical, structural and optical properties. Vacuum. 2002;64. Read more about Preparation of TiO2 films by CVD method and study of its electrical, structural and optical properties Google Scholar
2000	V.V. K, A.E. T, I.K. I, V.G. B, Khmelinskii IV, R.J.F. P. Use of Ti(dpm)2(OprI)2 precursor to obtain TiO2 films. - Proceedings of the XVth International Symposium on Chemical Vapour Deposition, Canada, Toronto. 2000. Read more about Use of Ti(dpm)2(OprI)2 precursor to obtain TiO2 films Google Scholar
1998	V.G. B, A.V. B, E.N. I, A. KYu. Study of In2S3 thin films by diffraction of synchrotron radiation. Journal of Solid State Chemistry . 1998;137. Read more about Study of In2S3 thin films by diffraction of synchrotron radiation Google Scholar
1997	V.G. B, E.N. I, A. KYu., et al. Synthesis and properties of ZnS-EuS films grown from volatile complex compounds. Material Research Bulletin . 1997;32. Read more about Synthesis and properties of ZnS-EuS films grown from volatile complex compounds Google Scholar
1997	V.G. B, G.A. B, L.G. L, S.V. L. Thermodynamic properties coordination compounds nitrates Fe(II) and Cu(II) with 4-amino-1,2,4-triazole. Journal of Physical Chemistry. 1997;71. Read more about Thermodynamic properties coordination compounds nitrates Fe(II) and Cu(II) with 4-amino-1,2,4-triazole Google Scholar
1996	V.G. B, E.N. I, A. KYu., S.A. G, V.N. K, S.V. L. Electrical properties of conductive In2S3 and In2O3S films prepared from the In(S2COC3H7-iso)3 volatile precursor. Inorganic Materials. 1996;279. Read more about Electrical properties of conductive In2S3 and In2O3S films prepared from the In(S2COC3H7-iso)3 volatile precursor Google Scholar
1996	L.G. L, V.N. I, V.A. V, et al. Study the nature of spin transition 1A15T2 in complexes Fe(II) with 1,2,4-triazoles. Coordination Chemistry . 1996;22. Read more about Study the nature of spin transition 1A15T2 in complexes Fe(II) with 1,2,4-triazoles Google Scholar
1996	V.G. B, V.I. B, A.A. R, et al. Electroluminescent ZnS:Mn films prepared at 220-450ºC using complex compounds with sulphur-containing ligands. Thin Solid Films. 1996;279. Read more about Electroluminescent ZnS:Mn films prepared at 220-450ºC using complex compounds with sulphur-containing ligands Google Scholar
1995	V.G. B, Yu.A. K, V.N. N, G.I. F. Electron and phonon characteristics of YBa2Cu3O7-. Physica C. 1995;245. Read more about Electron and phonon characteristics of YBa2Cu3O7- Google Scholar
1995	V.G. B, G.A. B, L.G. L, S.V. L. Thermodynamic studies of thermochromic phase transition in coordination compound of iron with triazole. Proc. SPIE. 1995;2531:82-89. Read more about Thermodynamic studies of thermochromic phase transition in coordination compound of iron with triazole Google Scholar PT
1995	V.G. B, E.N. I, Yu.A. K, et al. Properties of conducting In-S-O films, prepared from volatile complex compound. Proc. SPIE. 1995;2531:360-367. Read more about Properties of conducting In-S-O films, prepared from volatile complex compound Google Scholar PT
1995	V.G. B, E.N. I, Yu.A. K, et al. Optical and structural properties of ZnS and ZnS:Mn films prepared by CVD method. Material Research Bulletin . 1995;30. Read more about Optical and structural properties of ZnS and ZnS:Mn films prepared by CVD method Google Scholar
1994	V.I. B, A.A. R, E.N. I, et al. Method of preparation zinc sulphide films doped with manganese (II). 1994;- Patent Nº92000601/26, Russia. Read more about Method of preparation zinc sulphide films doped with manganese (II) Google Scholar
1994	V.I. B, A.A. R, E.N. I, et al. Method of preparation zinc sulphide films doped with manganese (II) V2. 1994;- Patent Nº5062316/26, Russia. Read more about Method of preparation zinc sulphide films doped with manganese (II) V2 Google Scholar PT
1994	V.G. B, S.V. B, A.A. R, et al. Employment of new complex compounds with sulfur-containing ligands for preparation of ZnS:Mn films. 1994. Read more about Employment of new complex compounds with sulfur-containing ligands for preparation of ZnS:Mn films Google Scholar
1992	V.G. B, A.A. K, H. B, M.O. K. Phase diagram of the superconductor Bi2Sr2CaCu2O8+x near its melting point. Superconductors Sci. Technol. 1992;5. Read more about Phase diagram of the superconductor Bi2Sr2CaCu2O8+x near its melting point Google Scholar
1992	V.G. B, Yu.A. K, I.E. P, M.A. S, H. O, W. R. Thermodynamic properties of MnMoO4 and Mn2Mo3O8. Chem. Thermodynamics . 1992;24. Read more about Thermodynamic properties of MnMoO4 and Mn2Mo3O8 Google Scholar
1991	V.G. B, N.V. G, I.K. I, et al. Technology of fabrication and electrical characteristics of W,Mo,Ni and Ir,Pd contacts with YBa2Cu3O7-x. Superconductors Science and Technology. 1991;4. Read more about Technology of fabrication and electrical characteristics of W,Mo,Ni and Ir,Pd contacts with YBa2Cu3O7-x Google Scholar
1991	M.V. Y, V.G. B. Study of the surface of yttrium ceramic and grain boundary Ag-YBa2Cu3O7-x by XFES method. JTP Letters . 1991;17. Read more about Study of the surface of yttrium ceramic and grain boundary Ag-YBa2Cu3O7-x by XFES method Google Scholar
1990	I.I. B, V.V. R, B.A. T, et al. Determination of the phase homogeneity of samples of Bi-Pb-Sr-Ca-Cu-O ceramicsby clasterization of electron probe microanalysis data. Journal of Less Common Metalas. 1990;164-165. Read more about Determination of the phase homogeneity of samples of Bi-Pb-Sr-Ca-Cu-O ceramicsby clasterization of electron probe microanalysis data Google Scholar
1989	E.B. A, V.G. B, A.A. V, S.Sh. I, N.F. Y. Dielectric constant of fluorized graphite intercalated with polar solvents. Thermochimica Acta. 1989;139. Read more about Dielectric constant of fluorized graphite intercalated with polar solvents Google Scholar
1989	V.G. B, Yu.A. K, I.E. P, Yu.A. S. Heat capacity measurements under continuous heating and cooling using vacuum adiabatic calorimetry. Thermochimica Acta. 1989;139. Read more about Heat capacity measurements under continuous heating and cooling using vacuum adiabatic calorimetry Google Scholar PT
1989	V.G. B, V.Ya. D. Electrical properties of the contacts Ag-YBa2Cu3O7-x from 20 to 800 ºC. JTP Letters. 1989;15. Read more about Electrical properties of the contacts Ag-YBa2Cu3O7-x from 20 to 800 ºC Google Scholar
1988	V.G. B, S.A. G, V.Ya. D, et al. High temperature electrical resistance and dilatometry of the superconductor oxide ceramic samples Y-Ba-Cu system. Izvestiya SOAN (chemistry). 1988;17. Read more about High temperature electrical resistance and dilatometry of the superconductor oxide ceramic samples Y-Ba-Cu system Google Scholar
1988	V.G. B, V.V. G, A.G. M, V.M. F, S.I. .S. Effect of commensurability on the temperature dependence of the angle of rotation of the magnetic helix in a single crystalline dysprosium. JETP Letters. 1988;47. Read more about Effect of commensurability on the temperature dependence of the angle of rotation of the magnetic helix in a single crystalline dysprosium Google Scholar
1985	V.G. B, V.V. G, Yu.A. K, A.G. M, V.M. F, S.I. S. Discovery of the intermediate phase in dysprosium vicinity of the Neel point by the neutron diffraction method. JETP Letters. 1985;42. Read more about Discovery of the intermediate phase in dysprosium vicinity of the Neel point by the neutron diffraction method Google Scholar
1984	E.B. A, V.G. B, Yu.A. K. Thermal expansion anomalies in dysprosium. Journal of Physics F: Met. Phys. 1984;14. Read more about Thermal expansion anomalies in dysprosium Google Scholar
1984	E.B. A, V.G. B, Yu.A. K. Thermal expansion of dysprosium from 60 to 300 K. Journal of Chemical Thermodynamics . 1984;16. Read more about Thermal expansion of dysprosium from 60 to 300 K Google Scholar
1984	E.B. A, V.G. B, Yu.A. K. Disorder in the magnetic system of terbium: specific heat and electrical resistance. Sov. Phys Solid State. 1984;26. Read more about Disorder in the magnetic system of terbium: specific heat and electrical resistance Google Scholar
1984	V.G. B. Nonlinear collective excitation in dysprosium and their contribution to the magnetization. Sov. Phys. Solid State. 1984;26. Read more about Nonlinear collective excitation in dysprosium and their contribution to the magnetization Google Scholar
1984	V.G. B, A.G. B, L.A. B, E.M. S, O.D. C. Influence of the commensurability of crystal and magnetic structures on the properties of anti-ferromagnetic holmium. Sov. Phys. Solid State. 1984;26. Read more about Influence of the commensurability of crystal and magnetic structures on the properties of anti-ferromagnetic holmium Google Scholar
1983	E.B. A, V.G. B, I.E. P, Yu.A. K. Thermodynamic properties of dysprosium from 7 to 300 K. J. Chem. Thermodynamics. 1983;15. Read more about Thermodynamic properties of dysprosium from 7 to 300 K Google Scholar
1983	E.B. A, V.G. B, Yu.A. .K. The peculiarities of the thermodynamic properties of dysprosium as two-dimensional magnetic system. - Sov. JETP. 1983;84. Read more about The peculiarities of the thermodynamic properties of dysprosium as two-dimensional magnetic system Google Scholar
1982	V.G. B, V.Ya. D. Three-critical behaviour of the europium in the vicinity of the Neel point. 1982. Read more about Three-critical behaviour of the europium in the vicinity of the Neel point Google Scholar
1982	V.G. B, L.A. B. Anomalies of the magnetic properties of high-purity monocrystalline dysprosium near the Neel point. Sov. Phys Solid State. 1982;24. Read more about Anomalies of the magnetic properties of high-purity monocrystalline dysprosium near the Neel point Google Scholar
1982	E.B. A, V.G. B, L.A. B, Yu.A. K, O.D. C, E.M. S. Critical indices of an electrical resistance anomaly of dysprosium samples of different purity in the vicinity of the Neel point. Sov. Phys. Solid State. 1982;24. Read more about Critical indices of an electrical resistance anomaly of dysprosium samples of different purity in the vicinity of the Neel point Google Scholar
1980	V.G. B, L.A. B, S.N. L, M.I. S. Magnetization of the terbium crystal in anti-ferromagnetic state. Physics of the metals and metal technology. 1980;49. Read more about Magnetization of the terbium crystal in anti-ferromagnetic state Google Scholar

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