Zobrazeno 1 - 10
of 27
pro vyhledávání: '"G. M. Haarberg"'
Autor:
Ana Maria Martinez, Egil Skybakmoen, Ole Sigmund Kjos, Karen Sende Osen, Kevin Dring, G. M. Haarberg
Publikováno v:
ECS Transactions. 33:167-173
INTRODUCTION Titanium has many attractive properties and the use of titanium and its alloys can be greatly increased if a new and less expensive process for the production of pure titanium were developed. Electrolysis in a molten salt electrolyte is
Autor:
Boyan Yuan, G.-M. Haarberg
Publikováno v:
Revue de Métallurgie. 106:455-459
In order to develop a new, efficient industrial process for producing high quality iron and steel with significantly reduced carbon dioxide emissions, we investigated the electrowinning of iron from an iron oxide ore in aqueous alkaline solutions. He
Autor:
Aydar Rakhmatullin, František Šimko, G. M. Haarberg, Michaël Deschamps, Catherine Bessada, M. Keppert
Publikováno v:
Magnetic Resonance in Chemistry. 46:803-810
Phosphorus is one of the predominant impurities in the Hall-Heroult process for industrial aluminium production. The nature of the dissolved phosphorus species in the Na3AlF6AlPO4 system has been investigated by in situ high-temperature (HT) 19F, 23N
Autor:
G. M. Haarberg
Publikováno v:
ECS Proceedings Volumes. :990-998
Publikováno v:
Molten Salts Chemistry and Technology
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2f6a49e326ea4df1cdf2d044122a2d1
https://doi.org/10.1002/9781118448847.ch4b
https://doi.org/10.1002/9781118448847.ch4b
Publikováno v:
Canadian Metallurgical Quarterly. 38:149-156
The reactions of phosphorus in aluminium electrolyte and its fate in the electrolysis was studied using the thermodynamic analysis of possible chemical reactions between cryolite, alumina, and phosphorus compounds most probably present in the alumini
Publikováno v:
Electrochimica Acta. 42:1869-1876
The electrochemical behaviour of magnesium ions was studied in molten CaCl 2 NaCl at 550 °C by cyclic voltammetry, chronoamperometry and chronopotentiometry. We observed that the electrode process of the reduction of Mg(II) on a tungsten electrod
Publikováno v:
Electrochimica Acta. 42:1011-1018
Cyclic voltammetry and potential step measurements were performed on platinum, gold and glassy carbon electrodes in molten cryolite and cryolite-alumina melts containing SnF 2 , SnO 2 or SnO. The reactions involving dissolved tin species were found t
Publikováno v:
Journal of Applied Electrochemistry. 26:319-324
Electrodeposition of TiB2 has been performed in cryolite-based electrolytes at 960°C and in KF-KCl melts at 800°C. As electroactive species either boron oxide and titanium oxide or potassium tetrafluoroborate and potassium hexafluorotitanate were u