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2017
1 Meirbekova, Rauan; Haarberg, Geir Martin; Thonstad, Jomar; Saevarsdottir, Gudrun.
Influence of phosphorus on current efficiency in aluminum electrolysis at different current densities. Journal of the Electrochemical Society 2017 ;Volum 164.(7) s. E161-E165
NTNU Untitled
 
2 Vogt, Helmut; Thonstad, Jomar.
The Diversity and Causes of Current-Potential Behaviour at Gas-Evolving Electrodes. Electrochimica Acta 2017 ;Volum 250. s. 393-398
NTNU Untitled
 
2016
3 Meirbekova, Rauan; Haarberg, Geir Martin; Thonstad, Jomar; Saevarsdottir, Gudrun.
Influence of Sulfur Species on Current Efficiency in the Aluminum Smelting Process. Metallurgical and Materials Transactions B 2016 ;Volum 47.(2) s. 1309-1314
NTNU Untitled
 
4 Thonstad, Jomar; Rolseth, Sverre; Keller, Rudolf.
On the mechanism behind low voltage PFC emissions. The Minerals, Metals & Materials Series 2016 (210869) s. 883-885
NTNU SINTEF Untitled
 
2015
5 Meirbekova, Rauan; Haarberg, Geir Martin; Thonstad, Jomar; Aarhaug, Thor Anders; Sævarsdóttir, Gudrun A..
Behavior of sodium sulfate in cryolite-alumina melts and formation of sulfurous gases. ECS Transactions 2015 ;Volum 69.(15) s. 13-23
SINTEF NTNU Untitled
 
6 Meirbekova, Rauan; Haarberg, Geir Martin; Thonstad, Jomar; Ziegler, Donald P; Brynjarsson, Julius; Sævarsdottir, Gudrun A..
Effect of operational parameters on the behavior of phosphorus and sulfur in aluminum reduction. Light Metals 2015 ;Volum 2015-January. s. 559-564
NTNU Untitled
 
2014
7 Meirbekova, Rauan; Thonstad, Jomar; Haarberg, Geir Martin; Saevarsdottir, G.
Effect of current density and phosphorus species on current efficiency in aluminium electrolysis at high current densities. Light Metals 2014 s. 759-764
NTNU Untitled
 
2013
8 Danielik, V; Fellner, P; Sulekova, D; Thonstad, Jomar.
Solubility of Cr Species in Low Temperature Cryolite-Based Electrolyte at 900 degrees C. Journal of the Electrochemical Society 2013 ;Volum 160.(3) s. C142-C145
NTNU Untitled
 
9 Hives, Jan; Fellner, Pavel; Thonstad, Jomar.
Transport numbers in the molten system NaF-KF-AlF3-Al2O3. Ionics (Kiel) 2013 ;Volum 19.(2) s. 315-319
NTNU Untitled
 
10 Sulekova, D; Danielik, V; Fellner, P; Thonstad, Jomar.
Solubility of Chromium(III) Oxide in the Molten Cryolite System. Metallurgical and Materials Transactions B 2013 ;Volum 44.(2) s. 328-331
NTNU Untitled
 
11 Thonstad, Jomar; Rolseth, Sverre; Keller, Rudolf.
A Way to Explain Non-Anode Effect PFC Emissions. 31st International Conf. ICSOBA; 2013-09-03 - 2013-09-06
NTNU SINTEF Untitled
 
12 Thonstad, Jomar; Rolseth, Sverre; Keller, Rudolf.
On the Mechanism behind Low Voltage PFC Emissions. I: Light Metals 2013. John Wiley & Sons 2013 ISBN 978-1-118-60572-1. s. 883-885
NTNU SINTEF Untitled
 
13 Thonstad, Jomar; Solheim, Asbjørn; Rolseth, Sverre; Skar, Odd.
The Dissolution of Alumina in Cryolite Melts. I: Essential Readings in Light Metals. Volume 2 Aluminum Reduction Technology. John Wiley & Sons 2013 ISBN 978-1118-63574-2. s. 105-111
NTNU SINTEF Untitled
 
2012
14 Ambrova, Marta; Jurisova, Jana; Fellner, Pavel; Thonstad, Jomar.
Determination of sulphur species in solidified cryolite melts. Chemical Papers 2012 ;Volum 66.(7) s. 621-625
NTNU Untitled
 
15 Danielik, V; Fellner, P; Sulekova, D; Thonstad, Jomar.
Electrochemistry of Cr(III) in the Molten System NaF-AlF3-(Al2O3) at 900 degrees C. Journal of the Electrochemical Society 2012 ;Volum 159.(2) s. C86-C89
NTNU Untitled
 
16 Dewing, Ernest W.; Jentoftsen, Trond Eirik; Lorentsen, Odd-Arne; Haarberg, Geir Martin; Thonstad, Jomar.
A Novel Method for Investigating Solutions of Aluminum in Molten Cryolite. Metallurgical and Materials Transactions B 2012 ;Volum 43.(6) s. 1241-1242
NTNU Untitled
 
17 Jentoftsen, Trond Eirik; Dewing, Ernest W.; Lorentsen, Odd-Arne; Haarberg, Geir Martin; Thonstad, Jomar.
An Electrochemical Investigation of Fe(II) Dissolved in a Cryolite Melt. Metallurgical and Materials Transactions B 2012 ;Volum 43.(4) s. 869-874
NTNU Untitled
 
18 Pietrzyk, Stanislaw; Thonstad, Jomar.
Influence of the Sulphur Content in the Carbon Anodes in Aluminium Electrolysis. TMS Annual Meeting 2012; 2012-03-11 - 2012-03-15
NTNU Untitled
 
2011
19 Kongstein, Ole Edvard; Haarberg, Geir Martin; Thonstad, Jomar.
Anodic Deposition of Cobalt Oxide during Electrowinning of Cobalt in a Chloride Electrolyte. Journal of the Electrochemical Society 2011 ;Volum 158.(2) s. D77-D83
NTNU SINTEF Untitled
 
20 Kongstein, Ole Edvard; Haarberg, Geir Martin; Thonstad, Jomar.
Proton Transport During Electrodeposition of Cobalt in Chloride Electrolytes. ECS Transactions 2011 ;Volum 33.(34) s. 3-17
SINTEF NTNU Untitled
 
21 Olsen, Espen; Rolseth, Sverre; Thonstad, Jomar.
Electrorefining of Silicon by the 3-lauer Principle in a Ca-based Electrolyte. 9th International Symposium on Molten Salts Chemistry and Technology; 2011-06-05 - 2011-06-09
NTNU SINTEF NMBU Untitled
 
22 Pavel, Fellner; Jan, Hives; Thonstad, Jomar.
Transport Numbers in the Molten System NaF-KF-AlF3-Al2O3. TMS Annual Meeting 2011; 2011-02-27 - 2011-03-03
NTNU Untitled
 
23 Pietrzyk, Stanislaw; Thonstad, Jomar.
Influence of the Sulphur Content in the Carbon Anodes in Aluminium Electrolysis - A Laboratory Study. 9th International Symposium on Molten Salts Chemistry and Technology; 2011-06-05 - 2011-06-09
NTNU Untitled
 
24 Rolseth, Sverre; Gudbrandsen, Henrik; Thonstad, Jomar.
Low temperature aluminium electrolysis in a high density electrolyte. Aluminium 2011 (5) s. 59-63
NTNU SINTEF Untitled
 
25 Thonstad, Jomar.
Formation of CO2 and CO on Carbon Anodes in Molten Salts. 9th International Symposium on Molten Salts Chemistry and Technology; 2011-06-05 - 2011-06-09
NTNU Untitled
 
2010
26 Ambrova, Marta; Fellner, Pavel; Thonstad, Jomar.
Anodic reactions of sulphate in molten salts. Chemical Papers 2010 ;Volum 64.(1) s. 8-14
NTNU Untitled
 
27 Chrenkova, Marta; Silny, Alexander; Simko, Frantisek; Thonstad, Jomar.
Density of the NaAlF4 + KAlF4 Electrolyte, Saturated with Alumina. Journal of Chemical and Engineering Data 2010 ;Volum 55.(9) s. 3438-3440
NTNU Untitled
 
28 Danielik, V; Fellner, P; Sykorova, A; Thonstad, Jomar.
Solubility of Aluminum in Cryolite-Based Melts. Metallurgical and Materials Transactions B 2010 ;Volum 41.(2) s. 430-436
NTNU Untitled
 
29 Frazer, EJ; Thonstad, Jomar.
Alumina Solubility and Diffusion Coefficient of the Dissolved Alumina Species in Low-Temperature Fluoride Electrolytes. Metallurgical and Materials Transactions B 2010 ;Volum 41.(3) s. 543-548
NTNU Untitled
 
30 Kongstein, O.E.; Haarberg, Geir Martin; Thonstad, Jomar.
Mass Transfer of Protons during Electrodeposition of Cobalt in Chloride Electrolytes. Journal of the Electrochemical Society 2010 ;Volum 157.(6) s. D335-D340
NTNU SINTEF Untitled
 
31 Kongstein, Ole Edvard; Haarberg, Geir Martin; Thonstad, Jomar.
Anodic Formation of Cobalt Oxide during Electrowinning of Cobalt in Chloride Electrolyte. ECS Transactions 2010 ;Volum 28.(6) s. 329-336
NTNU SINTEF Untitled
 
32 Kongstein, Ole Edvard; Haarberg, Geir Martin; Thonstad, Jomar.
Mass Transfer of Protons during Electrodeposition of Cobalt in Chloride Electrolytes. ECS 218th Meeting; 2010-10-10 - 2010-10-15
NTNU SINTEF Untitled
 
33 Olsen, Espen; Rolseth, Sverre; Thonstad, Jomar.
Electrocatalytic Formation and Inactivation of Intermetallic Compounds in Electrorefining of Silicon. Metallurgical and Materials Transactions B 2010 ;Volum 41.(4) s. 752-757
NTNU NMBU SINTEF Untitled
 
34 Olsen, Espen; Rolseth, Sverre; Thonstad, Jomar.
Removal of Impurities in 3-layer Electrorefining of Silicon by Electrocatalytic Preciptiation. 25th European Photovoltaic Conference and Exhibition; 2010-09-06 - 2010-09-10
NTNU SINTEF NMBU Untitled
 
35 Thonstad, Jomar; Fellner, Pavel; Haarberg, Geir Martin; Hives, Jan; Kvande, Halvor; Sterten, Åsmund.
Aluminium Electrolysis 3rd edition. : Metallurgical Industry Press 2010 (ISBN 978-7-5024-5333-6) 432 s.
NTNU Untitled
 
36 Thonstad, Jomar; Haarberg, Geir Martin; Kongstein, Ole Edvard.
Anodic formation of cobalt oxide during electrowinning of cobalt in a chloride electrolyte. ECS 217th Meeting; 2010-04-25 - 2010-04-30
NTNU SINTEF Untitled
 
37 Thonstad, Jomar; Vogt, Helmut.
Terminating Anode Effects by Lowering and Raising the Anodes - A Closer Look at the Mechanism. Light Metals 2010; 2010-02-14 - 2010-02-18
NTNU Untitled
 
38 Thonstad, Jomar; Vogt, Helmut.
Terminating Anode Effects by Lowering and Raising the Anodes - A Closer Look at the Mechanism. I: Light Metals 2010. The Minerals, Metals, and Materials Society 2010 ISBN 9780873397476. s. 461-466
NTNU Untitled
 
2009
39 Rolseth, Sverre; Thonstad, Jomar; Skybakmoen, Egil; Gudbrandsen, Henrik.
Studies of the possible presence of an aluminium carbide layer or bath film at the bottom of aluminum electrolysis cells. I: Light Metals 2009. : The Minerals, Metals & Materials Society (TMS) 2009 ISBN 9780873397315. s. 423-428
NTNU SINTEF Untitled
 
2008
40 Mostad, E; Rolseth, S; Thonstad, Jomar.
Electrowinning of iron from sulphate solutions. Hydrometallurgy 2008 ;Volum 90. s. 213-220
NTNU SINTEF Untitled
 
2007
41 Lorentsen, Odd-Arne; Jentoftsen, Trond Eirik; Dewing, Ernest W.; Thonstad, Jomar.
The solubility of some transition metal oxides in cryolite-alumina melts. Part III: Solubility of CuO and Cu2O. Metallurgical and Materials Transactions B 2007 ;Volum 38.(5) s. 833-839
NTNU Untitled
 
42 Ambrova, Martha; Pavel, Fellner; Jurisova, Jana; Thonstad, Jomar.
Electrode processes of sulphur species in molten salts. I: Light Metals 2007. Orlando, Florida: TMS 2007 ISBN 978-0-87339-659-2. s. 363-368
NTNU Untitled
 
43 Kodym, R; Bouzek, K; Snita, D; Thonstad, Jomar.
Potential and current density distributions along a bipolar electrode. Journal of Applied Electrochemistry 2007 ;Volum 37. s. 1303-1312
NTNU Untitled
 
44 Kongstein, Ole Edvard; Haarberg, Geir Martin; Thonstad, Jomar.
Current efficiency and kinetics of cobalt electrodeposition in acid chloride solutions. Part I: The influence of current density, pH and temperature. Journal of Applied Electrochemistry 2007 ;Volum 37.(6) s. 669-674
NTNU Untitled
 
45 Kongstein, Ole Edvard; Haarberg, Geir Martin; Thonstad, Jomar.
Current efficiency and kinetics of cobalt electrodeposition in acid chloride solutions. Part II: The influence of chloride and sulphate concentrations. Journal of Applied Electrochemistry 2007 ;Volum 37.(6) s. 675-680
NTNU Untitled
 
46 Thonstad, Jomar.
Are Inert Anodes for Aluminium Electrolysis Close to a Technological Breakthrough?. 2007 China International Conference on Aluminium Mteallurgy; 2007-10-31 - 2007-11-01
NTNU Untitled
 
47 Thonstad, Jomar.
Are Inert Anodes for Aluminium Electrolysis Close to a Technological Breakthrough?. I: Proceedings of 2007 China International Conference on Aluminium Metallurgy. Beijing, China: Metallurgical Industry Press 2007 ISBN 978-7-5024-4408-2. s. 9-14
NTNU Untitled
 
48 Thonstad, Jomar; Felner, Pavel; Ambrova, Marta; Jurisova, Jana.
Electrode Processes of Sulphur Species in Molten Salts. TMS Annual Meeting 2007; 2007-02-25 - 2007-03-01
NTNU Untitled
 
49 Thonstad, Jomar; Galasiu, Ioan; Galasiu, Rodica.
Inert anodes for aluminium electrolysis. Achener Strasse 172, 40223 Dusseldorf, Tyskland: Aluminium-Verlag Marketing &Kommunikation GmbH 2007 (ISBN 978-3-87017-286-2) 207 s.
NTNU Untitled
 
2006
50 Ambrova, M; Danielik, V; Fellner, P; Thonstad, Jomar.
The cathode process in sodium chloride melts containing sulphate. Electrochimica Acta 2006 ;Volum 51. s. 5825-5828
NTNU Untitled
 
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