Distribution of HDBP in two-phase systems consisting of aqueous nitric acid, organic diluent (with or without TBP), and HDBP or its zirconium salt

2007 ◽  
Vol 49 (4) ◽  
pp. 391-396 ◽  
Author(s):  
B. Ya. Zilberman ◽  
N. D. Goletskii ◽  
O. V. Shmidt ◽  
E. A. Puzikov ◽  
I. V. Blazheva ◽  
...  
Keyword(s):  
Nitric Acid ◽  
Two Phase ◽  
Phase Systems ◽  
Aqueous Nitric Acid

Study of thermal and radiation stability of the extractant based on CMPO in fluorinated sulfones

MRS Advances ◽  
2016 ◽  
Vol 2 (12) ◽  
pp. 641-647 ◽  
Author(s):  
S.V. Stefanovsky ◽  
I.V. Skvortsov ◽  
E.V. Belova ◽  
A.V. Rodin
Keyword(s):  
Aqueous Solution ◽  
Nitric Acid ◽  
Dose Rate ◽  
Electron Accelerator ◽  
Radiation Stability ◽  
Two Phase ◽  
Absorbed Doses ◽  
Phase Systems ◽  
Kinetics Of ◽  
Autocatalytic Oxidation

ABSTRACTThe two-phase systems of pure diluent FS-13 – aqueous solution of 14 mol/L nitric acid and 0.02 mol/L solution of CMPO in diluent FS-13 – aqueous solution of 14 mol/L HNO3 were studied at autoclave temperatures 170 °C and 200 °C. The effect of pre-irradiation on the kinetics of thermolysis was determined. All samples were irradiated using an electron accelerator at a dose rate of 10 kGy/h up to absorbed doses of 0.1, 0.5 and 1 MGy. The parameters of heat and gas emissions were determined during thermolysis of the studied extraction system in a closed apparatus. It has been shown that the conditions required for the growth of autocatalytic oxidation are not created during heating of the two-phase systems in closed vessels even for the extraction systems contacted with 14 mol/l HNO3 for two weeks.

Kinetics of thermochemical reaction of TBP solutions in HCBD with nitric acid in two-phase systems

2008 ◽  
Vol 50 (2) ◽  
pp. 171-175 ◽  
Author(s):  
G. F. Egorov ◽  
E. V. Belova ◽  
G. P. Tkhorzhnitskii ◽  
I. G. Tananaev ◽  
E. R. Nazin ◽  
...  
Keyword(s):  
Nitric Acid ◽  
Two Phase ◽  
Phase Systems ◽  
Kinetics Of ◽  
Thermochemical Reaction

Continuous purification of antibodies from cell culture supernatant with aqueous two-phase systems: From concept to process

2013 ◽  
Vol 8 (3) ◽  
pp. 352-362 ◽  
Author(s):  
Paula A. J. Rosa ◽  
Ana M. Azevedo ◽  
S. Sommerfeld ◽  
Martina Mutter ◽  
Werner Bäcker ◽  
...  
Keyword(s):  
Cell Culture ◽  
Culture Supernatant ◽  
Cell Culture Supernatant ◽  
Two Phase ◽  
Aqueous Two Phase Systems ◽  
Phase Systems

Optimized and Scalable Green Extraction of Pristimerin, an Anticancerigen from Mortonia greggii, by Ethanol–Phosphate Aqueous Two-Phase Systems

2021 ◽  
Vol 60 (15) ◽  
pp. 5403-5410
Author(s):  
Martha Alicia González-Félix ◽  
Luis Alberto Mejía-Manzano ◽  
Bertha A. Barba-Dávila ◽  
Sergio O. Serna-Saldívar ◽  
José González-Valdez
Keyword(s):  
Two Phase ◽  
Green Extraction ◽  
Aqueous Two Phase Systems ◽  
Phase Systems

Recovery of value-added products from wastewater using Aqueous Two-Phase Systems – A review

2021 ◽  
Vol 778 ◽  
pp. 146293
Author(s):  
Thivaharan Varadavenkatesan ◽  
Shraddha Pai ◽  
Ramesh Vinayagam ◽  
Arivalagan Pugazhendhi ◽  
Raja Selvaraj
Keyword(s):  
Value Added ◽  
Two Phase ◽  
Aqueous Two Phase Systems ◽  
Phase Systems ◽  
Value Added Products
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