Green Choline Amino Acid Ionic Liquid Aqueous Two-Phase Extraction Coupled with HPLC for Analysis Sunset Yellow in Beverages

Qi, Li; Liu, Wei; Zhu, Xiashi

doi:10.1007/s12161-019-01603-7

Cited by 18 publications

(1 citation statement)

References 27 publications

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“…Results showed that the HF value of this IL-based ATPS was almost consistent with an ATPS composed of PEG and salt. Recently, as a new class of the ILs, choline amino acid ILs ([Ch][AA]) were explored so as to construct the ATPS with different salts including (NH 4 ) 2 SO 4 , KH 2 PO 4 , Na 2 CO 3 , and K 3 PO 4 [ 104 ]. Compared to traditional ILs, [Ch][AA] are less toxic, more biodegradable, and have good air and water stability.…”

Section: Phase Equilibrium Of the Il-based Atpssmentioning

confidence: 99%

Phase Behavior of Ionic Liquid-Based Aqueous Two-Phase Systems

Zheng

Yao

et al. 2022

IJMS

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As an environmentally friendly separation medium, the ionic liquid (IL)-based aqueous two-phase system (ATPS) is attracting long-term attention from a growing number of scientists and engineers. Phase equilibrium data of IL-based ATPSs are an important basis for the design and optimization of chemical reactions and separation processes involving ILs. This article provides the recent significant progress that has been made in the field and highlights the possible directions of future developments. The effects of each component (such as salting-out agents and ILs) on the phase behavior of IL-based ATPSs are summarized and discussed in detail. We mainly focus on the phase behavior of ATPSs by using ILs, expecting to provide meaningful and valuable information that may promote further research and application.

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Section: Phase Equilibrium Of the Il-based Atpssmentioning

confidence: 99%