β-Cyclodextrin covalent organic framework modified-cellulose acetate membranes for enantioseparation of chiral drugs DOI

Huan Luo,

Xiaoping Bai,

Huixian Liu

et al.

Separation and Purification Technology, Journal Year: 2021, Volume and Issue: 285, P. 120336 - 120336

Published: Dec. 20, 2021

Language: Английский

Enantioseparation Membranes: Research Status, Challenges, and Trends DOI
Qingsong Cheng,

Qian Ma,

Hebing Pei

et al.

Small, Journal Year: 2023, Volume and Issue: 19(20)

Published: Feb. 15, 2023

Abstract The purity of enantiomers plays a critical role in human health and safety. Enantioseparation is an effective way necessary process to obtain pure chiral compounds. Enantiomer membrane separation new resolution technique, which has the potential for industrialization. This paper mainly summarizes research status enantioseparation membranes including materials, preparation methods, factors affecting properties, mechanisms. In addition, key problems challenges be solved are analyzed. Last but not least, future development trend expected.

Language: Английский

Citations

18
Recent advances in accelerating solid-phase extraction DOI Creative Commons
Jingwei Zhou,

Yuexiang Chang,

Hao Tian

et al.

Journal of Chromatography Open, Journal Year: 2024, Volume and Issue: 6, P. 100156 - 100156

Published: July 17, 2024

With the growing demand for rapid processing of laboratory samples, great efforts have been dedicated to improving speed and throughput solid phase extraction (SPE), a widely used sample pretreatment technique. This review comprehensively summarizes latest advancements in accelerating SPE within last five years, with focus on three crucial aspects: novel materials, field-assisted technology, online coupling. It provides an update remarkable features applications advanced sorbents, as well devices SPE. The mainstream approach continues be development sorbents large surface area high porosity. Additionally, promising results achieved through design or highly integrated systems. also addresses current limitations presents future prospects acceleration By consolidating recent developments discussing potential directions, this endeavors shed light path towards faster more efficient SPE, imparting substantial benefits various analytical applications.

Language: Английский

Citations

6
Chiral polymeric membranes: Recent applications and trends DOI
Priscila Vedovello, Caio Márcio Paranhos, Carla Fernandes

et al.

Separation and Purification Technology, Journal Year: 2021, Volume and Issue: 280, P. 119800 - 119800

Published: Sept. 27, 2021

Language: Английский

Citations

39
l-Cysteine-Modified Graphene Oxide-Based Membrane for Chiral Selective Separation DOI

Jinglei Liu,

Wenbo Yuan, Caifeng Li

et al.

ACS Applied Materials & Interfaces, Journal Year: 2021, Volume and Issue: 13(41), P. 49215 - 49223

Published: Oct. 9, 2021

A novel chiral separation membrane was fabricated by assembling l-cysteine (l-Cys)-modified graphene oxide sheets. l-Cys modification leads to an enantiomer with accessible interlayer spacing of 8 Å, which allows high solvent permeability. In the racemate experiments under isobaric conditions, enantiomeric excess (ee) values alanine (Ala), threonine (Thr), tyrosine (Tyr), and penicillamine (Pen) racemates in permeation solution were 43.60, 44.11, 27.43, 46.44%, respectively. negative pressure, performances Ala, Thr, Tyr still maintained, filtrate after 56.80, 54.57, 32.34%, These results indicate that as-prepared GO-Cys has a great practical value field separation.

Language: Английский

Citations

38
β-Cyclodextrin covalent organic framework modified-cellulose acetate membranes for enantioseparation of chiral drugs DOI

Huan Luo,

Xiaoping Bai,

Huixian Liu

et al.

Separation and Purification Technology, Journal Year: 2021, Volume and Issue: 285, P. 120336 - 120336

Published: Dec. 20, 2021

Language: Английский

Citations

35