Recent developments of thiacalixarene based molecular motifs

R Kumar, YO Lee, V Bhalla, M Kumar… - Chemical Society …, 2014 - pubs.rsc.org
Thiacalixarenes, a subclass of “third generation” calixarenes, exhibit many interesting
features such as enlarged ring size, facile chemical modification, and metal complexation …

Separation and purification of platinum group metals from aqueous solution: Recent developments and industrial applications

H Zheng, Y Ding, Q Wen, B Liu, S Zhang - Resources, Conservation and …, 2021 - Elsevier
In the past decades, the demand for platinum group metals (PGMs) has increased rapidly in
various applications such as electronics, chemical engineering, biomedical devices, and …

Solid phase extraction of lead and cadmium using solid sulfur as a new metal extractor prior to determination by flame atomic absorption spectrometry

H Parham, N Pourreza, N Rahbar - Journal of Hazardous Materials, 2009 - Elsevier
A new method using a mini-column packed with sulfur as a new solid phase extractor has
been developed for simultaneous preconcentration of lead and cadmium in water samples …

[图书][B] Membrane technologies and applications

K Mohanty, MK Purkait - 2011 - books.google.com
Compiling recent advances in membrane separations technology, this highly relevant book
introduces cost-effective solutions for separation problems in a wide range of industries. It …

Liquid–liquid extraction and transport across supported liquid membrane of phenol using tributyl phosphate

C Zidi, R Tayeb, MBS Ali, M Dhahbi - Journal of Membrane Science, 2010 - Elsevier
In the present work, the extraction of phenol by liquid–liquid extraction procedure and by
supported liquid membrane (SLM) system using tributyl phosphate (TBP) has been …

Separation and recovery vanadium (V) and chromium (Ⅵ) using amide extractants based on the steric hindrance effect

Z Ying, M Chen, G Wu, J Li, J Liu, Q Wei… - Journal of Environmental …, 2021 - Elsevier
As all existed in the form of anion, the separation of vanadium (V) and chromium (Ⅵ) in
weak acid solution was a difficult issue. The study developed an efficient way to achieve the …

The selective flotation separation of rhodochrosite against quartz and calcite with dicarboxylic amino acid-based surfactants as a novel collector

H Sun, S Wang, L Fei, Z Cao, H Zhong, X Ma - Minerals Engineering, 2022 - Elsevier
Rhodochrosite is often associated with calcium-and silicon-bearing minerals, resulting in a
low grade, and it is difficult to achieve efficient flotation separation with conventional …

Efficient extraction of platinum (IV) using tertiary-amine groups functionalized thiacalix [4] arene as extractant

T Ge, X Zhou, L Xu, Y Sun, C Yang, Y Tian, Z Zhao - Minerals Engineering, 2024 - Elsevier
In the present study, the extraction performance and complexation mechanism of p-di-ethyl-
amino-methyl-thiacalix [4] arene (L) toward Pt (IV) in a hydrochloric acid system were …

Supported liquid membranes and their modifications: definition, classification, theory, stability, application and perspectives

P Dżygiel, PP Wieczorek - Liquid membranes, 2010 - Elsevier
Publisher Summary This chapter discusses the principle, kinetic and transport mechanisms,
stability of supported liquid membrane (SLM) design followed by thier configuration. In the …

Supported liquid membrane in metal ion separation: An overview

M Amini, A Rahbar-Kelishami, M Alipour… - Journal of Membrane …, 2018 - msrjournal.com
Using liquid membrane and, in particular, supported liquid membrane (SLM) is a novel
method of separation in comparison to other methods such as adsorption, extraction and ion …