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Showing results 1-50 of 83 << Previous 1 2    Next >>

2020
1 Azof, Fabian Imanasa; Safarian, Jafar.
Leaching kinetics and mechanism of slag produced from smelting-reduction of bauxite for alumina recovery. Hydrometallurgy 2020 ;Volume 195.(105388) p. -
NTNU Untitled
 
2 Azof, Fabian Imanasa; Tang, Kai; You, Jinglin; Safarian, Jafar.
Synthesis and Characterization of 12CaOÆ7Al2O3 Slags: The Effects of Impurities and Atmospheres on the Phase Relations. Metallurgical and Materials Transactions B 2020
NTNU SINTEF Untitled
 
3 Cheraghi, Alireza; Becker, Hanka; Eftekhari, Hosna; Yoozbashizadeh, Hossein; Safarian, Jafar.
Characterization and calcination behavior of a low-grade manganese ore. Materials Today Communications 2020 ;Volume 25.
NTNU Untitled
 
4 Hoseinpur Kermani, Arman; Safarian, Jafar.
Vacuum refining of silicon at ultra-high tempratures. Vacuum 2020
NTNU Untitled
 
5 Hoseinpur Kermani, Arman; Tranell, Gabriella; Safarian, Jafar.
Phosphorus and Boron removal from Si by vacuum and gas refining processes. Silicon for chemical and solar industry XV; 2020-06-15 - 2020-06-18
NTNU Untitled
 
6 Hu, Kai; Tang, Kai; Lv, Xuewei; Safarian, Jafar.
Modeling Viscosity of High Titania Slag. Metallurgical and Materials Transactions B 2020
NTNU SINTEF Untitled
 
7 Kermani, Arman Hoseinpur; Safarian, Jafar.
Mechanisms of graphite crucible degradation in contact with Si–Al melts at high temperatures and vacuum conditions. Vacuum 2020 ;Volume 171. p. 1-12
NTNU Untitled
 
8 Lazou, Adamantia; Eijk, Casper van der; Balomenos, Efthymios; Kolbeinsen, Leiv; Safarian, Jafar.
On the Direct Reduction Phenomena of Bauxite Ore Using H2 Gas in a Fixed Bed Reactor. Journal of Sustainable Metallurgy 2020 ;Volume 6.(2) p. 227-238
NTNU SINTEF Untitled
 
9 Salehi, Hossein; Seim, Stian; Kolbeinsen, Leiv; Safarian, Jafar.
Phase transitions and microstructural changes during oxidation and reduction of a weathered ilmenite concentrate. Proceedings of the 59th Conference of Metallurgists, COM 2020; 2020-10-14 - 2020-10-15
NTNU Untitled
 
10 Tranell, Gabriella; Safarian, Jafar; Wallin, Maria.
SisAl – A New Process for Production of Silicon. I: Silicon for the Chemical and Solar Industry XV. Trondheim: Norges teknisk-naturvitenskapelige universitet 2020 ISBN 978-82-997357-9-7. p. 129-139
NTNU Untitled
 
11 Zhu, Mengyi; Azarov, Alexander; Monakhov, Eduard; Tang, Kai; Safarian, Jafar.
Phosphorus separation from metallurgical-grade silicon by magnesium alloying and acid leaching. Separation and Purification Technology 2020 ;Volume 240. p. -
NTNU SINTEF UiO Untitled
 
12 Zhu, Mengyi; Shengying, Yue; Tang, Kai; Safarian, Jafar.
New Insights into Silicon Purification by Alloying-Leaching Refining: A Comparative Study of Mg-Si, Ca-Si, and Ca-Mg-Si Systems. ACS Sustainable Chemistry and Engineering 2020 ;Volume 8.(42) p. 15953-15966
NTNU SINTEF Untitled
 
13 Zhu, Mengyi; Tang, Kai; Safarian, Jafar.
The effect of Ti and Y addition on the microstructure and leaching purification of Ca- alloyed metallurgical silicon. Silicon for the Chemical and Solar Industry XV; 2020-06-14 - 2020-06-16
NTNU SINTEF Untitled
 
2019
14 Azof, Fabian Imanasa; Kolbeinsen, Leiv; Safarian, Jafar.
Kinetics of the leaching of alumina-containing slag for alumina recovery. I: European Metallurgical Conference 2019, Vol. 2. Germany: GDMB Verlag GmbH 2019 ISBN 9783940276889. p. 511-526
NTNU Untitled
 
15 Azof, Fabian Imanasa; Vafeias, Michail; Panias, Dimitrios; Safarian, Jafar.
The leachability of a ternary CaO-Al2O3-SiO2 slag produced from smelting-reduction of low-grade bauxite for alumina recovery. Hydrometallurgy 2019 ;Volume 191. p. -
NTNU Untitled
 
16 Azof, Fabian Imanasa; Yang, Yongxiang; Panias, Dimitrios; Kolbeinsen, Leiv; Safarian, Jafar.
Leaching characteristics and mechanism of the synthetic calcium-aluminate slags for alumina recovery. Hydrometallurgy 2019 ;Volume 185. p. 273-290
NTNU Untitled
 
17 Cheraghi, Alireza; Yoozbashizadeh, Hossein; Ringdalen, Eli; Safarian, Jafar.
Kinetics and Mechanism of Low-Grade Manganese Ore Reduction by Natural Gas. Metallurgical and Materials Transactions B 2019 ;Volume 50.(4) p. 1566-1580
NTNU SINTEF Untitled
 
18 Cheraghi, Alireza; Yoozbashizadeh, Hossein; Safarian, Jafar.
Gaseous reduction of manganese ores: A review and theoretical insight. Mineral Processing and Extractive Metallurgy Review 2019 ;Volume 41.(3) p. 198-215
NTNU Untitled
 
19 Hoseinpur Kermani, Arman; Safarian, Jafar.
Mechanisms of graphite crucible degradation in contact with Si–Al melts at high temperatures and vacuum conditions. Vacuum 2019 ;Volume 171. p. -
NTNU Untitled
 
20 Hoseinpur Kermani, Arman; Tang, Kai; Safarian, Jafar.
Kinetic study of vacuum evaporation of elements from ternary melts; case of dilute solution of P in Si-Al melts. Separation and Purification Technology 2019 ;Volume 235. p. -
NTNU SINTEF Untitled
 
21 Jiao, Jianmeng; Grorud, Bettina; Safarian, Jafar; Tangstad, Merete.
WETTABILITY OF MOLTEN Fe-Si-B ALLOY ON GRAPHITE, Al2O3, AND h-BN SUBSTRATES. United Kingdom: Liquid Metal Processing & Casting Conference 2019 2019 (ISBN 0-87339-771-1) 9 p.
NTNU Untitled
 
22 Jiao, Jianmeng; Grorud, Bettina; Sindland, Caroline; Safarian, Jafar; Tang, Kai; Sellevoll, Kathrine; Tangstad, Merete.
The Use of Eutectic Fe-Si-B Alloy as a Phase Change Material in Thermal Energy Storage Systems. Materials 2019 ;Volume 12.(14) p. -
NTNU SINTEF Untitled
 
23 Jiao, Jianmeng; Safarian, Jafar; Grorud, Bettina; Tangstad, Merete.
High Temperature Interaction of Si-B Alloys with Graphite Crucible in Thermal Energy Storage Systems. Materials 2019 ;Volume 13.(29) p. -
NTNU Untitled
 
24 Lazou, Adamantia; Eijk, Casper van der; Safarian, Jafar.
Smelting reduction of bauxite residue and beneficiation by-product in view of a leachable slag and pig Iron production. 10th European Metallurgical Conference, EMC 2019; 2019-06-23 - 2019-06-26
SINTEF NTNU Untitled
 
25 Tangstad, Merete; Safarian, Jafar; Bao, Sarina; Ringdalen, Eli; Valderhaug, Aasgeir.
Reaction Rates of 2SiO2+SiC=3SiO+CO in Pellets at Elevated Temperatures. Aspects in Mining & Mineral Science (AMMS) 2019 ;Volume 3.(2)
NTNU SINTEF Untitled
 
26 Zhu, Mengyi; Safarian, Jafar.
Elements behavior in solidification of Mg-doped silicon and their removal in acid leaching. Norwegian Solar Cell Conference 2019; 2019-05-20 - 2019-05-21
NTNU Untitled
 
2018
27 Azof, Fabian Imanasa; Kolbeinsen, Leiv; Safarian, Jafar.
Characteristics of Calcium-Aluminate Slags and Pig Iron Produced from Smelting-Reduction of Low-Grade Bauxites. Metallurgical and Materials Transactions B 2018 ;Volume 49.(5) p. 2400-2420
NTNU Untitled
 
28 Azof, Fabian Imanasa; Safarian, Jafar.
Leaching Characteristics of CaO-Al2O3-SiO2 Slag Produced from Smelting-Reduction of Low-Grade Bauxite. Friday Seminar; 2018-10-05 - 2018-10-05
NTNU Untitled
 
29 Cheraghi, Alireza; Yoozbashizadeh, Hossein; Safarian, Jafar.
Chemical, microstructural, and phase changes of manganese ores in calcination and pre-reduction by natural gas. I: THE FIFTEENTH INTERNATIONALFERRO-ALLOYS CONGRESS. The Southern African Institute of Mining and Metallurgy 2018 ISBN 978-1-928410-02-7. p. 157-167
NTNU Untitled
 
30 Datas, Alejandro; Cristobal, Ana Belen; del Cañizo, Carlos; Antolin, Elisa; Beaughon, Michel; Nikolopoulos, Nikolaos; Nikolopoulos, Aristeidis; Zeneli, Myrto; Sobczak, Natalia; Polkowski, Wojciech; Tangstad, Merete; Safarian, Jafar; Trucchi, Daniele M; Bellucci, Alessandro; Girolami, Marco; Marx, Roman; Bestenlehner, Dominik; Lang, Stephan; Vitulano, Aniello; Sabbatella, Gianfranco; Marti, Antonio.
AMADEUS: Next generation materials and solid state devices for ultra high temperature energy storage and conversion. AIP Conference Proceedings 2018 ;Volume 2033. p. -
NTNU Untitled
 
31 Hoseinpur Kermani, Arman; Safarian, Jafar.
Phosphorus removal from Al doped Silicon by vacuum refining. EUPVSEC 2018; 2018-09-26 - 2018-09-30
NTNU Untitled
 
32 Hoseinpur Kermani, Arman; Safarian, Jafar; Tranell, Gabriella.
Effect of ultra-high temperatures on phosphorus refining from Si in vacuum process. Norwegian Solar Cell Conference 2018; 2018-04-01 - 2018-04-03
NTNU Untitled
 
33 Polkowski, Wojciech; Sobczak, Natalia; Tangstad, Merete; Safarian, Jafar; Jiao, Jianmeng; Grorud, Bettina.
Silicon and silicon-boron alloys as phase change materials in thermal storage units. Silicon for the Chemical and Solar Industry XIV; 2018-06-11 - 2018-06-14
NTNU Untitled
 
34 Safarian, Jafar.
Extraction of iron and ferrosilicon alloys from low grades bauxite ores. Springer 2018 (ISBN 978-3-319-95021-1) 13 p.
NTNU Untitled
 
35 Safarian, Jafar.
Phosphorus removal from Al-doped silicon by vacuum refining. EU OVSEC 2018; 2018-09-25 - 2018-09-28
NTNU Untitled
 
36 Safarian, Jafar.
Thermochemical Aspects of Boron and Phosphorus Distribution Between Silicon and BaO-SiO2 and CaO-BaO-SiO2 slags. Silicon 2018 ;Volume 11.(1) p. 437-451
NTNU Untitled
 
37 Zhu, Mengyi; Murgau, Adrian; Safarian, Jafar.
Effects of Magnesium-doping on silicon leaching for solar grade feedstock production. 35th European Photovoltaic Solar Energy Conference and Exhibition; 2018-09-24 - 2018-09-28
NTNU Untitled
 
38 Zhu, Mengyi; Safarian, Jafar.
Hydrochloric acid leaching of Mg-doped Si for solar grade feedstock production. Norwegian Solar Cell Conference 2018; 2018-05-02 - 2018-05-04
NTNU Untitled
 
2017
39 Azof, Fabian Imanasa; Kolbeinsen, Leiv; Safarian, Jafar.
The Leachability of Calcium Aluminate Phases in Slags for the Extraction of Alumina. 35th International Conference and Exhibition of ICSOBA; 2017-10-02 - 2017-10-05
NTNU Untitled
 
40 Espelien, Stine; Safarian, Jafar.
Effect of acid leaching conditions on impurity removal from silicon doped by magnesium. AIMS Energy 2017 ;Volume 5.(4) p. 636-651
NTNU Untitled
 
41 Espelien, Stine; Tranell, Gabriella; Safarian, Jafar.
Effect of Magnesium Addition on Removal of Impurities from Silicon by Hydrometallurgical Treatment. I: Energy Technology 2017. Springer 2017 ISBN 978-3-319-52191-6. p. 355-366
NTNU Untitled
 
42 Hoseinpur, Arman; Safarian, Jafar.
Vacuum evaporation of aluminum from molten silicon. Trondheim: NTNU 2017 16 p.
NTNU Untitled
 
43 Mengyi, Zhu; Safarian, Jafar.
Silicon purification by leaching. Trondheim: NTNU 2017 41 p.
NTNU Untitled
 
44 Polkowski, Wojciech; Sobczak, Natalia; Nowak, Rafal; Kudyba, Artur; Bruzda, Grzegorz; Polkowska, Adelajda; Homa, Marta; Turalska, Patrycja; Tangstad, Merete; Safarian, Jafar; Moosavi-Khoonsari, Elmira; Datas, Alejandro.
Wetting Behavior and Reactivity of Molten Silicon with h-BN Substrate at Ultrahigh Temperatures up to 1750 °C. Journal of materials engineering and performance (Print) 2017 ;Volume 27.(201) p. 1-14
NTNU Untitled
 
45 Safarian, Jafar.
Metallurgical processes for solar grade silicon feedstock production. Norwegian Solar Cell Conference 2017; 2017-05-09 - 2017-05-10
NTNU Untitled
 
46 Safarian, Jafar.
Production of solar grade silicon through metallurgical processes. BIT’s 3rd Annual World Congress of Smart Materials; 2017-03-16 - 2018-03-18
NTNU Untitled
 
47 Safarian, Jafar.
Sustainable Production of Alumina through Iron Separation by Smelting-Reduction of Bauxite. European Metallurgical Conference 2017; 2017-06-25 - 2017-06-28
NTNU Untitled
 
48 Safarian, Jafar; Espelien, Stine.
Hydrometallurgical Purification of Magnesium-Doped Silicon by Different Acids. I: 33 European Photovoltaic Solar Energy Conference and Exhibition. WIP 2017 ISBN 3-936338-47-7. p. 480-482
NTNU Untitled
 
49 Safarian, Jafar; Sanna, Claudio; Tranell, Gabriella.
Boron Removal from Silicon by Moisturized Gases. I: 33 European Photovoltaic Solar Energy Conference and Exhibition. WIP 2017 ISBN 3-936338-47-7. p. 476-480
NTNU Untitled
 
50 Sellæg, Hanne; Kolbeinsen, Leiv; Safarian, Jafar.
Iron Separation from Bauxite Through Smelting-Reduction Process. I: Light metals 2017. Springer Publishing Company 2017 ISBN 978-3-319-51541-0. p. 127-135
NTNU Untitled
 
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