Separation of hafnium from zirconium in HNO3 solution by solvent extraction with Cyanex572
H He, F Xu, Q Li, P Dong, J Zheng, C Wu, Z He, J Qu… - Hydrometallurgy, 2021 - Elsevier
Extraction and separation of hafnium (Hf) from zirconium (Zr) in HNO 3 solution were carried
out with Cyanex572 as extractant. Hf could be selectively extracted with an optimized …
out with Cyanex572 as extractant. Hf could be selectively extracted with an optimized …
The hafnium-selective extraction fom a zirconium (hafnium) heptafluoride ammonium solution using organophosphorus-based extractants
EW Conradie, DJVD Westhuizen, JT Nel… - Solvent Extraction and …, 2018 - Taylor & Francis
The suitability of the organophosphorus-based extractants, DiOPA, Ionquest 801 and
D2EHPA was evaluated for the selective extraction of Zr and Hf from an (NH4) 3Zr (Hf) F7 …
D2EHPA was evaluated for the selective extraction of Zr and Hf from an (NH4) 3Zr (Hf) F7 …
[HTML][HTML] Evaluation of novel solvent extraction systems for Zr/Hf separation with MIBK homologues
H Zhao, C Hu, N Sui, X Liu, J Wang - Arabian Journal of Chemistry, 2024 - Elsevier
Zr/Hf separation has always been a great challenge. Although the methyl isobutyl ketone
(MIBK)-thiocyanic acid (HSCN) extraction system selectively extracts Hf over Zr and can …
(MIBK)-thiocyanic acid (HSCN) extraction system selectively extracts Hf over Zr and can …
Selective Extraction of Hafnium over Zirconium with Dialkylphosphinic Acids from H2SO4 Media
J Wang, H Liu, W Xu, Z Chang, P Wang… - Journal of the Brazilian …, 2023 - SciELO Brasil
Designing highly efficient dialkylphosphinic acid extractant for zirconium/hafnium separation
relies on systematic structure-property studies. In this paper, dialkylphosphinic acids with …
relies on systematic structure-property studies. In this paper, dialkylphosphinic acids with …
Extraction of Zr and Hf from sodium zirconate using anion exchange process in sulfuric acid conditions
KT Basuki, MM Birrwildan, S Suprapto… - AIP Conference …, 2024 - pubs.aip.org
Production of zirconium sulfate for anion exchanger feed has been done in this work. This
research aims are to determine the characteristic of zirconium sulfate product and its optimal …
research aims are to determine the characteristic of zirconium sulfate product and its optimal …
Solubility of metals content bangka tin tailings sand using inorganic acids
FIP Sari, RG Mahardika, G Afriza - IOP Conference Series …, 2021 - iopscience.iop.org
Abstract Research entitled Solubility of Metals Content Bangka Tin Tailings Sand Using
Inorganic Acids The sample used was tailings sand from tin mining on Bangka Island which …
Inorganic Acids The sample used was tailings sand from tin mining on Bangka Island which …