Production of Ti–Fe alloys via molten oxide electrolysis at a liquid iron cathode

This work studies the direct electrochemical preparation of Ti–Fe alloys through molten oxide electrolysis (MOE) at a liquid iron cathode. Cyclic voltammetry and potentiostatic electrolysis have been employed to study the cathodic process of titanium ions. The results show that cathodic behavior hap...

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Detalles Bibliográficos
Autores principales: Jiao, Handong, Tian, Donghua, Tu, Jiguo, Jiao, Shuqiang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2018
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9080426/
https://www.ncbi.nlm.nih.gov/pubmed/35539232
http://dx.doi.org/10.1039/c8ra01646a
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author Jiao, Handong
Tian, Donghua
Tu, Jiguo
Jiao, Shuqiang
author_facet Jiao, Handong
Tian, Donghua
Tu, Jiguo
Jiao, Shuqiang
author_sort Jiao, Handong
collection PubMed
description This work studies the direct electrochemical preparation of Ti–Fe alloys through molten oxide electrolysis (MOE) at a liquid iron cathode. Cyclic voltammetry and potentiostatic electrolysis have been employed to study the cathodic process of titanium ions. The results show that cathodic behavior happens during the negative sweep at a potential range from −0.80 to −1.25 V (vs. QRE-Mo), corresponding to the electro-reduction of titanium ions. Importantly, Ti–Fe and titanium-rich Ti–Fe alloys have been successfully produced by galvanostatic electrolysis at different current densities of 0.15 and 0.30 A cm(−2), respectively. The results show that it is feasible to directly prepare Ti–Fe alloys by the MOE method at a liquid iron cathode.
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spelling pubmed-90804262022-05-09 Production of Ti–Fe alloys via molten oxide electrolysis at a liquid iron cathode Jiao, Handong Tian, Donghua Tu, Jiguo Jiao, Shuqiang RSC Adv Chemistry This work studies the direct electrochemical preparation of Ti–Fe alloys through molten oxide electrolysis (MOE) at a liquid iron cathode. Cyclic voltammetry and potentiostatic electrolysis have been employed to study the cathodic process of titanium ions. The results show that cathodic behavior happens during the negative sweep at a potential range from −0.80 to −1.25 V (vs. QRE-Mo), corresponding to the electro-reduction of titanium ions. Importantly, Ti–Fe and titanium-rich Ti–Fe alloys have been successfully produced by galvanostatic electrolysis at different current densities of 0.15 and 0.30 A cm(−2), respectively. The results show that it is feasible to directly prepare Ti–Fe alloys by the MOE method at a liquid iron cathode. The Royal Society of Chemistry 2018-05-14 /pmc/articles/PMC9080426/ /pubmed/35539232 http://dx.doi.org/10.1039/c8ra01646a Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Jiao, Handong
Tian, Donghua
Tu, Jiguo
Jiao, Shuqiang
Production of Ti–Fe alloys via molten oxide electrolysis at a liquid iron cathode
title Production of Ti–Fe alloys via molten oxide electrolysis at a liquid iron cathode
title_full Production of Ti–Fe alloys via molten oxide electrolysis at a liquid iron cathode
title_fullStr Production of Ti–Fe alloys via molten oxide electrolysis at a liquid iron cathode
title_full_unstemmed Production of Ti–Fe alloys via molten oxide electrolysis at a liquid iron cathode
title_short Production of Ti–Fe alloys via molten oxide electrolysis at a liquid iron cathode
title_sort production of ti–fe alloys via molten oxide electrolysis at a liquid iron cathode
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9080426/
https://www.ncbi.nlm.nih.gov/pubmed/35539232
http://dx.doi.org/10.1039/c8ra01646a
work_keys_str_mv AT jiaohandong productionoftifealloysviamoltenoxideelectrolysisataliquidironcathode
AT tiandonghua productionoftifealloysviamoltenoxideelectrolysisataliquidironcathode
AT tujiguo productionoftifealloysviamoltenoxideelectrolysisataliquidironcathode
AT jiaoshuqiang productionoftifealloysviamoltenoxideelectrolysisataliquidironcathode

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