2021 | Beitrag in Fachzeitschrift The Influence of Initial Purity on the Refining Efficiency of Aluminium via Zone Refining Metals 2021, 11(2), 201, https://doi.org/10.3390/met11020201 Xiaoxin (Jason) Zhang, Semiramis Friedrich geb. Akbari, Bernd Friedrich, |
2020 | Beitrag in Fachzeitschrift Numerical and experimental investigation of Germanium refining via fractional crystallization based innovative rotary cooling device Metals 2020 DOI: 10.3390/met10070973 Semiramis Friedrich geb. Akbari, Danilo Curtolo, Bernd Friedrich, Michael Nowack |
2019 | Beitrag in Fachzeitschrift Refining Principles and Technical Methodologies to Produce Ultra-Pure Magnesium for High-Tech Applications Metals 9 (2019), Online-Artikel DOI: 10.3390/met9010085 Semiramis Friedrich geb. Akbari, Seifeldin Raslan Mohamed, Bernd Friedrich, |
2019 | Kongress- oder Tagungsbeitrag Investigation of Process Parameters in a Vacuum Distillation Setup to produce High Purity Magnesium Proceedings of the 10th European Metallurgical Conference (EMC) 2019, June 24-26, Düsseldorf, Germany Semiramis Friedrich geb. Akbari, Seifeldin Raslan Mohamed, Bernd Friedrich, |
2018 | Beitrag in Fachzeitschrift Production of High Purity Metals: A Review on Zone Refining Process Journal of Crystallization Process and Technology 8 (2018), pp. 33-55 DOI: 10.4236/jcpt.2018.81003 Semiramis Friedrich geb. Akbari, Xiaoxin (Jason) Zhang, Bernd Friedrich, |
2017 | Beitrag in Fachzeitschrift Definition of a First Process Window for Purification of Aluminum via “Cooled Finger” Crystallization Technique Metals, Volume 7 (2017), Issue 341, DOI: doi:10.3390/met7090341 Semiramis Friedrich geb. Akbari, Danilo Curtolo, Bernd Friedrich, Dominic Bellin; Gargi S. Nayak |
2017 | Beitrag in Fachzeitschrift High Purity Germanium, a Review on Principle Theories and Technical Production Methodologies Journal of Crystallization Process and Technology,7 (2017), pp. 65-84 Semiramis Friedrich geb. Akbari, Danilo Curtolo, Bernd Friedrich, |
2017 | Kongress- oder Tagungsbeitrag Investigation of Influencing Parameters on Zone Melting Refining of Aluminum, Part One Impurities: Iron and Silicon Proceedings of the 9th European Metallurgical Conference (EMC) 2017, June 25-28, Leipzig, Germany Semiramis Friedrich geb. Akbari, Xiaoxin (Jason) Zhang, Bernd Friedrich, |
2017 | Kongress- oder Tagungsbeitrag Investigation of Temperature Effect on Impurities’ Distribution Coefficient in Molten Aluminum through Theoretical Calculation and Experimental Fractional Crystallization Proceedings of the 9th European Metallurgical Conference (EMC) 2017, June 25-28, Leipzig, Germany Semiramis Friedrich geb. Akbari, Danilo Curtolo, Bernd Friedrich, |
2017 | Beitrag in Fachzeitschrift Effect of process parameter variation on purity during rotary fractional crystallization of Aluminum Open Journal of Metal, Vol. 7 (2017), pp. 25-38 Semiramis Friedrich geb. Akbari, Danilo Curtolo, Bernd Friedrich, |
2013 | Beitrag in Fachzeitschrift Improving Coalescence in Al-Recycling by Salt Optimization Erzmetall, Vol. 66 (2013), No. 1, pp. 28-36 Bernd Friedrich, Sandra Besson; Anne Pichat; Elodie Xolin; Patrice Chartrand |
2011 | Kongress- oder Tagungsbeitrag Improving coalescence in Al-Recycling by salt optimization EMC 2011, European Metallurgical Conference, Düsseldorf, Germany, June 26-29, 2011 Bernd Friedrich, S. Besson; A. Pichat; E. Xolin; P. Chartrand |
2011 | Beitrag in Fachzeitschrift Höchste Reinheit für Funktionswerkstoffe - Neue Prozesse ermöglichen Superpurity RWTH Themen, 1/2011, S. 36-38 Johannes Morscheiser, Bernd Friedrich, W. Bleck; A. Bührig-Polacek |
2001 | Beitrag in Fachzeitschrift Behaviour of copper in refining of lead by fractional crystallization Transaction of the Institut of Mining and Metallurgy, Section C, Mineral Processing and Extraactive Metallurgy 110 (2001), C1-C61, S. C60-C62 Joachim Krüger, K. Qiu; Q. Chen; P. Winkler |
2008 | Poster Applications for the Immersed Filter Centrifuge in Molten Metal and Slag Purification 14th International Metallurgy & Materials Congress IMMC, 16. – 18. Oktober, Istanbul Charlotte Merkel, Bernd Friedrich, |
2008 | Kongress- oder Tagungsbeitrag Recovery of Magnesium and Salt from Black Dross through Vacuum Destillation 14th International Metallurgy & Materials Congress IMMC, 16. – 18. Oktober, Istanbul, S. 51 Semiramis Friedrich geb. Akbari, Bernd Friedrich, Akbari, S. |
2004 | Kongress- oder Tagungsbeitrag Aluminium Purification. In: Proceedings of ASEM workshop on EU/ASIA S&T cooperation on clean technologies, 2004, Hanoi, S. 121 - 130. Georg Rombach, Bernd Friedrich, R. Kieft;T. Bergstrom; P. Le Brun;A. Oygard; A. Pisch; M. Ryckeboer; F. De Schutter; W. Sillekens |
2001 | Kongress- oder Tagungsbeitrag Alternative solution purification in the hydrometallurgical zinc production In: Proceedings of European Metallurgical Conference, 18. - 21. September 2001, Friedrichshafen, Vol. 1, S. 179 - 197 Joachim Krüger, Graciela Mendez, Bernd Friedrich, |