High-performance dicationic ionic liquids based on imidazolium and quaternary ammonium for phenol extraction

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 357, P. 130180 - 130180

Published: Oct. 19, 2024

Language: Английский

A Review on the Extraction of Phenols from Coal Tar: Composition Distribution and Analysis, Methods and Mechanism, Process and Industrialization Prospect

Energy & Fuels, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 23, 2024

Coal tar is a valuable chemical raw material derived from coal coking/pyrolysis. It rich in important chemicals and intermediates that cannot be produced by the petrochemical industry plays crucial role world's supply. phenols, which are materials for synthetic fibers, engineering plastics, pesticides, medicine, preservatives, plasticizers, spices, dye intermediates. In this paper, based on basic properties of distribution research progress composition, structure, extraction technology phenols was analyzed, mechanisms existing technologies (acid–base extraction, solvent dissolution, complexation adsorption separation, liquid–liquid etc.) were discussed. The advantages disadvantages relevant their practical applications also compared to analogies. Based summary experience our team, development new extracting under investigation.

Language: Английский

Efficient separation of oil–phenol mixtures and removal of neutral oil entrainment via an in situ deep eutectic method

Green Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 24, 2024

Separation of oil–phenol mixture using the in situ DES method, entrainment mechanism neutral oil and extractant screening scheme.

Language: Английский