Topic
Aliquat 336
About: Aliquat 336 is a research topic. Over the lifetime, 964 publications have been published within this topic receiving 18687 citations. The topic is also known as: Aliquat 336 & Methyltricaprylylammonium chloride.
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TL;DR: A green solvent extraction process for the separation of cobalt from nickel, magnesium and calcium in a chloride medium was developed, using undiluted phosphonium-based ionic liquids as extractants as mentioned in this paper.
197 citations
TL;DR: In this article, a family of ionic liquids based on the tricaprylmethylammonium cation [C25H54N+] combined with a number of anions that are easily and elegantly prepared by means of simple replacement of the chloride, [Cl−], anion in Aliquat 336® is introduced.
166 citations
TL;DR: In this article, a mathematical model for analysing the extraction of Cr(VI) from aqueous acidic solution by emulsion liquid membrane using Aliquat 336 as extractant and NaOH as stripping agent has been presented.
136 citations
TL;DR: Chromium(VI) transport across supported liquid membranes (SLMs) and polymer inclusion membranes (PIMs) with tertiary amines and quaternary ammonium salt (Aliquat 336) from chloride acidic aqueous solution to 0.1 M NaOH has been studied as mentioned in this paper.
133 citations
TL;DR: In this article, solvent impregnated resins (SIR) have been formed by impregnating Amberlite XAD-7 with Aliquat 336 as extractant and acetone as the solvent by a wet impregnation technique.
Abstract: This work investigates the removal of chromium (VI) from aqueous solution using solvent impregnated resins (SIR). SIR have been formed by impregnating Amberlite XAD-7 with Aliquat 336 as the extractant and acetone as the solvent by a wet impregnation technique. SIR of three different concentrations, 0.5, 1.0 and 2.0 g Aliquat 336/g Amberlite XAD-7 have been prepared in two different size ranges: 300–401 and 553–711 μm. The speciation diagram of Cr(VI) in aqueous solution has been produced. The effect of pH on the sorption of chromium (VI) ions has been investigated; equilibrium experiments have been carried out with three different types of SIR to quantify the sorption capacity. The Langmuir adsorption isotherm gave a satisfactory fit of the equilibrium data. Kinetic experiments have been performed with different concentrations of SIR and different size ranges to assess the performance of the SIR and to investigate potential kinetic models for the sorption process. Vermeulen's approximation for particle diffusion has been fitted to the kinetic data and it showed very good correlation. The mechanism of chromium (VI) removal from aqueous solution by SIR has been proposed.
127 citations