scholarly journals Extraction of zinc from zinc ferrites by alkaline leaching: enhancing recovery by mechanochemical reduction with metallic iron

2016 ◽  
Vol 116 (7) ◽  
pp. 1111-1114 ◽  
Author(s):  
C. Zhang
Keyword(s):  
Metallic Iron ◽  
Alkaline Leaching

Mossbauer Study of the Role of Aluminum and Chromium in Nitrogen Implanted Iron

1991 ◽  
Vol 235 ◽  
Author(s):  
M. Kopcewicz ◽  
J. Jagielski ◽  
A. Turos ◽  
D. L. Williamson
Keyword(s):  
Thermal Stability ◽  
Ion Implantation ◽  
Metallic Iron ◽  
Conversion Electron ◽  
Alloying Elements ◽  
Mössbauer Study ◽  
Conversion Electron Mössbauer Spectroscopy ◽  
Conversion Electron Mossbauer Spectroscopy ◽  
Thermal Stability Of

ABSTRACTThe role of alloying elements such as Cr and Al in the formation and stability of the nitride phases formed due to N ion implantation into metallic iron was studied by conversion electron Mössbauer spectroscopy (CEMS). The thermal stability of nitride phases upon 1 h annealing was greatly increased as a result of co-implanting either Cr or Al with N as compared to pure α-Fe implanted only with N.

Comparison of oxidative roasting and alkaline leaching for removing chloride and fluoride from brass ashes

2021 ◽  
pp. 105619
Author(s):  
Júlia Mont'Alverne Martins ◽  
Achilles Junqueira Bourdot Dutra ◽  
Marcelo Borges Mansur ◽  
Alexandre Silva Guimarães
Keyword(s):  
Alkaline Leaching ◽  
Oxidative Roasting

scholarly journals Technologies for Decentralized Fluoride Removal: Testing Metallic Iron-based Filters

Water ◽  
2015 ◽  
Vol 7 (12) ◽  
pp. 6750-6774 ◽  
Author(s):  
Arnaud Ndé-Tchoupé ◽  
Richard Crane ◽  
Hezron Mwakabona ◽  
Chicgoua Noubactep ◽  
Karoli Njau
Keyword(s):  
Metallic Iron ◽  
Fluoride Removal ◽  
Iron Based
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