[HTML][HTML] Supercritical fluids in separation and purification: A review
SD Manjare, K Dhingra - Materials Science for Energy Technologies, 2019 - Elsevier
The properties of the supercritical fluid near the critical point can be changed by varying the
pressure and temperature, allowing selective and faster extraction. Supercritical fluids …
pressure and temperature, allowing selective and faster extraction. Supercritical fluids …
Solubility of di-cyclohexylhydrogen phosphonate in supercritical carbon dioxide medium: Application towards the recovery of uranium from aqueous solution
P Rajani, KC Pitchaiah, B Sreenivasulu… - Journal of Molecular …, 2023 - Elsevier
Hydrogen phosphonates are di-esters of phosphonic acids and are widely employed as
ligands for recovery of actinide species from different matrices. An alicyclic hydrogen …
ligands for recovery of actinide species from different matrices. An alicyclic hydrogen …
Solubilities of dialkylhydrogen phosphonates in supercritical carbon dioxide and their correlation using semi-empirical equations
J Deepitha, KC Pitchaiah… - Separation Science …, 2019 - Taylor & Francis
The solubilities of dibutylhydrogen phosphonate (DBHP) and dihexylhydrogen phosphonate
(DHHP) in supercritical carbon dioxide were determined at 313–333 K and 10–20 MPa. The …
(DHHP) in supercritical carbon dioxide were determined at 313–333 K and 10–20 MPa. The …
Experimental measurements and correlation of the solubility of N, N-dialkylamides in supercritical carbon dioxide
N, N-Dialkylamides are the potential ligands for the extraction of actinides in nuclear-fuel
cycle operations. Supercritical carbon dioxide (SCCO 2) containing N, N-dialkylamides is a …
cycle operations. Supercritical carbon dioxide (SCCO 2) containing N, N-dialkylamides is a …
Solubility of pyridine-2, 6-dicarboxylic acid in supercritical carbon dioxide and its application for removal of lead and nickel in simulated matrices
Abstract The solubility of pyridine-2, 6-dicarboxylic acid in supercritical carbon dioxide was
measured at 313–333 K and 10–20 MPa, using a flow-saturation technique. The influence of …
measured at 313–333 K and 10–20 MPa, using a flow-saturation technique. The influence of …
Recovery of uranium and plutonium from pyrochemical salt matrix using supercritical fluid extraction
KC Pitchaiah, K Sujatha, J Deepitha, S Ghosh… - The Journal of …, 2019 - Elsevier
Pyrochemical reprocessing of spent nuclear fuel involves use of molten salts for the
separation of actinides from fission products. Salt waste arising from this process contains …
separation of actinides from fission products. Salt waste arising from this process contains …
Solubility of dialkylalkyl phosphonates in supercritical carbon dioxide: Experimental and modeling approach
KC Pitchaiah, CVSB Rao, N Sivaraman, M Joseph… - Fluid Phase …, 2017 - Elsevier
Dialkylalkyl phosphonates have found renewed interest in the selective extraction of
actinides from different matrices. In this context, two dialkylalkyl phosphonates, dibutylbutyl …
actinides from different matrices. In this context, two dialkylalkyl phosphonates, dibutylbutyl …
Experimental determination and model correlation for the solubilities of trialkyl phosphates in supercritical carbon dioxide
The solubilities of a series of trialkyl phosphates in supercritical carbon dioxide have been
investigated. The solubility measurement was carried out using a dynamic flow method. The …
investigated. The solubility measurement was carried out using a dynamic flow method. The …
Super-Critical Fluid: An Overview on Analytical Applications
F Kadri, G Xavier, U Patel… - Current Green …, 2021 - ingentaconnect.com
Super Critical Fluid is the emerging technique that consists of super solvent, which is
considered a benefit over many other conventional solvents. The main component utilized in …
considered a benefit over many other conventional solvents. The main component utilized in …
[HTML][HTML] Conformational Analysis of N-Alkyl-N-[2-(diphenylphosphoryl)ethyl]amides of Diphenylphosphorylacetic Acid: Dipole Moments, IR Spectroscopy, DFT Study
A Kuznetsova, D Chachkov, O Artyushin… - Molecules, 2021 - mdpi.com
Experimental and theoretical conformational analysis of N-methyl-N-[2-(diphenylphosphoryl)
ethyl] diphenylphosphorylacetamide, N-butyl-N-[2-(diphenylphosphoryl) ethyl] …
ethyl] diphenylphosphorylacetamide, N-butyl-N-[2-(diphenylphosphoryl) ethyl] …