Background Ionic liquids have received a lot of interest in recent years from scientists and academics due to their distinctive qualities, including low vapor pressure, low toxicity, high …
Y Deng, M Dai, Y Wu, C Peng - Critical Reviews in Environmental …, 2023 - Taylor & Francis
The economic development, utilization of petroleum and industrial production have produced a large quantity of emulsified oily wastewater, which will pose a serious threat to …
Green oil-field chemicals based on ionic liquids (ILs) are highly recommended as demulsifiers for heavy crude oil emulsions due to their low vapor pressure, high thermal and …
F Ye, L Shen, S Liu, H Liu, X Zhang, Z Zhang, Y Yang… - Chemosphere, 2022 - Elsevier
This work aims to prepare two new amphiphilic and interfacial active gemini ionic liquids to treat crude oil and investigates its demulsification mechanism. Tetraethylene glycol was …
L Shen, S Liu, Q Qu, Y Tang, Z Zhang, D Xiang, X Yan… - Fuel, 2023 - Elsevier
In this paper, an ionic liquid (DEBIL) was synthesized by a simple and controllable method. The chemical structure was verified by FT-IR, 1 H NMR and 13 C NMR, and the …
Separation of water and oil from water-in-oil (W/O) emulsion before transportation and refining is very important and critical. Ionic liquids (ILs) and their derivatives have recently …
Y Ding, G Ai, J Du, G Yu, L Lai, X Yan, W Yu… - Separation and …, 2024 - Elsevier
Currently, widely-used demulsifiers are primarily produced using ethylene oxide and propylene oxide as raw ingredients. The production process is hazardous and complicated …
L Shen, T Liu, H Li, S Li, Z Hu, X Jiang, H Liu, Z Zhang… - Fuel, 2024 - Elsevier
The separation of oil–water emulsions is a pressing and crucial task due to the significant impact on transportation costs and pipeline corrosion. Currently, commercially available …
Green dispersants are so-called “green” because they are renewable (from bio-based sources), non-volatile (from ionic liquids), or are from naturally available solvents (vegetable …