Recovery of lithium from salt-brine eluates by direct crystallization as lithium sulfate

2017 ◽  
Vol 174 ◽  
pp. 123-130 ◽  
Author(s):  
Kenta Ooi ◽  
Akinari Sonoda ◽  
Yoji Makita ◽  
Ramesh Chitrakar ◽  
Yuiko Tasaki-Handa ◽  
...  
Keyword(s):  
Lithium Sulfate ◽  
Direct Crystallization ◽  
Salt Brine

Hydrotalcite Formed by Alteration of R7T7 Nuclear Waste Glass and Basaltic Glass in Salt Brine at 190°C

1993 ◽  
Vol 333 ◽  
Author(s):  
A. Abdelouas ◽  
J. L. Crovisier ◽  
W. Lutze ◽  
R. Müller ◽  
W. Bernotat
Keyword(s):  
Nuclear Waste ◽  
Waste Glass ◽  
Aluminium Content ◽  
Basaltic Glass ◽  
Alteration Product ◽  
Nuclear Waste Glass ◽  
Salt Brine ◽  
High Aluminium ◽  
Early Alteration

ABSTRACTThe R7T7 and synthetic basaltic glasses were submitted to corrosion in a saline MgCl2dominated solution at 190°C. For both glasses, the early alteration product is a hydrotalcite-like compound in which HPO42-, SO4-2and Cl-substitutes to CO32. The measured d003spacing is 7.68 Å for the hydrotalcite formed from R7T7 glass and 7.62 Å for the hydrotalcite formed from basaltic glass which reflect the high aluminium content. Chemical microanalyses show that the hydrotalcite is subsequently covered by a silica-rich gel which evolves into saponite after few months.

Migration Rates of Brine Inclusions in Single Crystals of Nacl

1981 ◽  
Vol 6 ◽  
Author(s):  
I-Ming Chou
Keyword(s):  
Radioactive Waste ◽  
Temperature Gradients ◽  
Spent Fuel ◽  
Ion Diffusion ◽  
Cold Side ◽  
Migration Rates ◽  
Permanent Storage ◽  
Salt Brine ◽  
Salt Deposits ◽  
High Level

Rock-salt deposits have been considered as a possible medium for the permanent storage of high-level radioactive wastes and spent fuel. Brine inclusions present in natural salt can migrate toward the waste if the temperature and the temperature gradients in the vicinity of the radioactive waste are large enough. This migration is due to the dissolution of salt at the hot side of the salt-brine interface, ion diffusion through the brine droplet, and the precipitation of salt at the cold side of the salt brine interface.

Investigation on the structural, linear/nonlinear optical and electrical characteristics of Cd- and Mn-doped polar lithium sulfate monohydrate crystals

2017 ◽  
Vol 41 (20) ◽  
pp. 12259-12267 ◽  
Author(s):  
A. Silambarasan ◽  
P. Rajesh ◽  
Rajeev Bhatt ◽  
Indranil Bhaumik ◽  
K. K. Maurya ◽  
...  
Keyword(s):  
Single Crystals ◽  
Nonlinear Optical ◽  
Piezoelectric Response ◽  
Lithium Sulfate ◽  
Electrical Characteristics ◽  
Shg Efficiency ◽  
Mn Doped

Doped LSMH single crystals exhibited good transmittance percentage, lower birefringence, enhanced SHG efficiency and good piezoelectric response compared to undoped LSMH crystals.

scholarly journals Expression, purification, crystallization and preliminary crystallographic analysis of the phosphoglycerate kinase fromAcinetobacter baumannii

2012 ◽  
Vol 68 (7) ◽  
pp. 790-792
Author(s):  
Kayla Baretta ◽  
Craig Garen ◽  
Jiang Yin ◽  
Michael N. G. James
Keyword(s):  
Synchrotron Radiation ◽  
Acinetobacter Baumannii ◽  
Light Source ◽  
Phosphoglycerate Kinase ◽  
Multidrug Resistant ◽  
Crystallographic Analysis ◽  
Lithium Sulfate ◽  
Space Group ◽  
Antibiotic Development ◽  
Potential Target

Acinetobacter baumanniiis a common multidrug-resistant clinical pathogen that is often found in hospitals. TheA. baumanniiphosphoglycerate kinase (AbPGK) is involved in the key energy-producing pathway of glycolysis and presents a potential target for antibiotic development.AbPGK has been expressed and purified; it was crystallized using lithium sulfate as the precipitant. TheAbPGK crystals belonged to space groupP2221. They diffracted to a resolution of 2.5 Å using synchrotron radiation at the Canadian Light Source.

Risk analysis for a well brine using DKR control method with application to slanic salt brine

2020 ◽  
pp. 355-356
Author(s):  
Virgil I. Breaban ◽  
Radu A. Canarache ◽  
Gyorgy Deak ◽  
Stefania Deak ◽  
Liviu Draganescu
Keyword(s):  
Risk Analysis ◽  
Control Method ◽  
Salt Brine
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