Kinetics of solvent extraction of f-elements: A critical review on extraction systems and measurement techniques

EA Konopkina, AV Gopin, PI Matveev - Journal of Molecular Liquids, 2024 - Elsevier
The possibility of efficient and selective separation of components with similar chemical
properties makes the solvent extraction method attractive for the separation of An (III)/Ln (III) …

Liquid–liquid two-phase flow patterns in Y-junction microchannels

M Darekar, KK Singh, S Mukhopadhyay… - Industrial & …, 2017 - ACS Publications
Experiments are carried out to study liquid–liquid two-phase flow patterns in Y-junction
microchannels etched in glass chips. The liquid–liquid test systems used in the experiments …

Liquid–liquid extraction in microchannels and conventional stage-wise extractors: A comparative study

KK Singh, AU Renjith, KT Shenoy - Chemical Engineering and Processing …, 2015 - Elsevier
The objective of the study is to compare the performance of microchannels and conventional
stage-wise extractors for liquid–liquid extraction by using a standard phase system. Three …

Intensified Eu (III) extraction using ionic liquids in small channels

Q Li, P Angeli - Chemical Engineering Science, 2016 - Elsevier
The extraction of Eu (III) from nitric acid solutions was studied in intensified small scale
separation units using an ionic liquid solution (0.2 M n-octyl (phenyl)-N, N …

Recovery of uranium from lean streams by extraction and direct precipitation in microchannels

N Sen, M Darekar, P Sirsat, KK Singh… - Separation and …, 2019 - Elsevier
A continuous, compact process based on microfluidic extraction and microfluidic direct
precipitation is presented for recovery of uranium from lean streams. The process involves …

On microfluidic solvent extraction of uranium

M Darekar, KK Singh, P Sapkale, AK Goswami… - … and Processing-Process …, 2018 - Elsevier
This experimental study is focused on several aspects of microfluidic solvent extraction of
uranium in setups comprising of microbore tube (s) connected to microfluidic junction (s) …

High precision droplet-based microfluidic determination of americium (III) and lanthanide (III) solvent extraction separation kinetics

CA Launiere, AV Gelis - Industrial & Engineering Chemistry …, 2016 - ACS Publications
A new method for studying solvent extraction kinetics has been applied for measuring
americium and lanthanide extraction rate constants. This droplet-based microfluidic method …

Liquid-liquid extraction in a novel rotor-stator spinning disc extractor

Y Wang, J Li, Y Jin, J Luo, Y Cao, M Chen - Separation and purification …, 2018 - Elsevier
This work describes a novel rotor-stator spinning disc extractor (RSSDE), which shows high
efficiency of liquid-liquid mass transfer and rapid separation of mixed phases in comparison …

Liquid–Liquid Microextraction of Cu2+ from Water Using a New Circle Microchannel Device

S Dai, J Luo, J Li, X Zhu, Y Cao… - Industrial & Engineering …, 2017 - ACS Publications
In this work, to evaluate the new circle microchannel device for the removal of Cu2+ from
water, various parameters on the mass transfer effect and extraction efficiency were …

Microdroplet-based continuous countercurrent extraction with high phase ratio

C Du, J Wang, Y Wang, J Deng, G Luo - Separation and Purification …, 2022 - Elsevier
A microdroplet-based continuous countercurrent extraction process with a high phase ratio
(60–110) is proposed in this work. A countercurrent extraction apparatus containing a cross …