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1

Influence of temperature and current density on oxygen overpotential and corrosion rate of Pb–Co3O4, Pb–Ca–Sn, and Pb–Sb anodes for copper electrowinning: Part I

A. Hrussanova, L. Mirkova, Ts. Dobrev, S. Vasilev

Journal:

Hydrometallurgy

Year:

2004

Language:

english

File:

PDF, 996 KB

english, 2004

2

Erratum: Structural analysis and elementary representations of SL(4, R) and GL(4, R) and their covering groups [J. Math. Phys. 27, 883 (1986)]

Dobrev, V. K., Stoytchev, O. Ts.

Journal:

Journal of Mathematical Physics

Year:

1986

Language:

english

File:

PDF, 347 KB

english, 1986

3

Electrochemical Determination of Corrosion Protection Properties of Chromated Zinc, Zinc Alloy and Cadmium Electroplated Coatings

Dobrev, Ts., Monev, M., Krastev, I., Richtering, W., Zlatev, R., Rashkov, St.

Journal:

Transactions of the Institute of Metal Finishing

Year:

1996

Language:

english

File:

PDF, 651 KB

english, 1996

4

Investigation of the processes of obtaining plastic treatment and electrochemical behaviour of lead alloys in their capacity as anodes during the electroextraction of zinc II. Electrochemical formation of phase layers on binary PbAg and PbCa, and ternary PbAgCa alloys in a sulphuric-acid electrolyte for zinc electroextraction

St. Rashkov, Y. Stefanov, Z. Noncheva, M. Petrova, Ts. Dobrev, N. Kunchev, D. Petrov, St. Vlaev, V. Mihnev, S. Zarev, L. Georgieva, D. Buttinelli

Journal:

Hydrometallurgy

Year:

1996

Language:

english

File:

PDF, 747 KB

english, 1996

5

Investigation of the processes of obtaining plastic treatment and electrochemical behaviour of lead alloys in their capacity as anodes during the electroextraction of zinc I. Behaviour of PbAg, PbCa and PBAgCa alloys

M. Petrova, Z. Noncheva, Ts. Dobrev, St. Rashkov, N. Kounchev, D. Petrov, St. Vlaev, V. Mihnev, S. Zarev, L. Georgieva, D. Buttinelli

Journal:

Hydrometallurgy

Year:

1996

Language:

english

File:

PDF, 1.42 MB

english, 1996

6

Influence of additives on the corrosion rate and oxygen overpotential of Pb–Co3O4, Pb–Ca–Sn and Pb–Sb anodes for copper electrowinning: Part II

A. Hrussanova, L. Mirkova, Ts. Dobrev

Journal:

Hydrometallurgy

Year:

2004

Language:

english

File:

PDF, 1.04 MB

english, 2004

7

Insoluble anodes used in hydrometallurgy: Part II. Anodic behaviour of lead and lead-alloy anodes

I Ivanov, Y Stefanov, Z Noncheva, M Petrova, Ts Dobrev, L Mirkova, R Vermeersch, J.-P Demaerel

Journal:

Hydrometallurgy

Year:

2000

Language:

english

File:

PDF, 176 KB

english, 2000

8

Insoluble anodes used in hydrometallurgy: Part I. Corrosion resistance of lead and lead alloy anodes

I Ivanov, Y Stefanov, Z Noncheva, M Petrova, Ts Dobrev, L Mirkova, R Vermeersch, J.-P Demaerel

Journal:

Hydrometallurgy

Year:

2000

Language:

english

File:

PDF, 180 KB

english, 2000

9

Anodic behaviour of the Pb–Co3O4 composite coating in copper electrowinning

A Hrussanova, L Mirkova, Ts Dobrev

Journal:

Hydrometallurgy

Year:

2001

Language:

english

File:

PDF, 250 KB

english, 2001

10

Lead–cobalt anodes for electrowinning of zinc from sulphate electrolytes

St Rashkov, Ts Dobrev, Z Noncheva, Y Stefanov, B Rashkova, M Petrova

Journal:

Hydrometallurgy

Year:

1999

Language:

english

File:

PDF, 654 KB

english, 1999

11

Potentiodynamic and electronmicroscopy investigations of lead–cobalt alloy coated lead composite anodes for zinc electrowinning

Stefanov, Y., Dobrev, Ts.

Journal:

Transactions of the Institute of Metal Finishing

Year:

2005

Language:

english

File:

PDF, 344 KB

english, 2005

12

Developing and studying the properties of Pb–TiO 2 alloy coated lead composite anodes for zinc electrowinning

Stefanov, Y., Dobrev, Ts.

Journal:

Transactions of the Institute of Metal Finishing

Year:

2005

Language:

english

File:

PDF, 382 KB

english, 2005

13

Comparative corrosion tests of multilayer Ni-Cr coatings

Ts. Dobrev, M. Monev, S. Nikolova, St. Rashkov

Journal:

Surface and Coatings Technology

Year:

1987

Language:

english

File:

PDF, 575 KB

english, 1987

14

Evaluation of the corrosion protection properties of multilayer Cu/Ni/Cr deposits

Ts. Dobrev, M. Monev, S. Nikolova, St. Rashkov

Journal:

Surface and Coatings Technology

Year:

1986

Language:

english

File:

PDF, 748 KB

english, 1986

15

Electrochemical properties of Pb–Sb, Pb–Ca–Sn and Pb–Co3O4anodes in copper electrowinning

A. Hrussanova, L. Mirkova, TS. Dobrev

Journal:

Journal of Applied Electrochemistry

Year:

2002

Language:

english

File:

PDF, 906 KB

english, 2002

16

Structural analysis and elementary representations of SL(4, R) and GL(4, R) and their covering groups

Dobrev, V. K., Stoytchev, O. Ts.

Journal:

Journal of Mathematical Physics

Year:

1986

Language:

english

File:

PDF, 1.28 MB

english, 1986

17

Rapid method for corrosion protection determination of VCI films

Valdez, S.B., Zlatev, R.K., Schorr, W.M., Rosas, G.N., Dobrev, Ts., Monev, M., Krastev, I.

Journal:

Anti-Corrosion Methods and Materials

Year:

2006

Language:

english

File:

PDF, 221 KB

english, 2006

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