Results 21 to 30 of about 15,276 (298)

The application of deep eutectic solvent ionic liquids for environmentally-friendly dissolution and recovery of precious metals [PDF]

, 2016
publisher: Elsevier articletitle: The application of deep eutectic solvent ionic liquids for environmentally-friendly dissolution and recovery of precious metals journaltitle: Minerals Engineering articlelink: http://dx.doi.org/10.1016/j.mineng.2015.09 ...
Harris, RC, Chapman, RJ, Jenkin, GRT, Smith, DJ, Holwell, DA, Abbott, AP, Stanley, CJ, Al-Bassam, AZM, Stanley, Christopher   +8 more
core   +1 more source

Microextraction Techniques with Deep Eutectic Solvents [PDF]

Molecules, 2020
In this review, the ever-increasing use of deep eutectic solvents (DES) in microextraction techniques will be discussed, focusing on the reasons needed to replace conventional extraction techniques with greener approaches that follow the principles of green analytical chemistry.
Orfeas-Evangelos Plastiras, Eirini Andreasidou, Victoria Samanidou   +2 more
openaire   +3 more sources

Comparative phenolic content and antioxidant activity of some medicinal plant extracts prepared by choline chloride based green solvents and methanol

Current Research in Green and Sustainable Chemistry, 2021
In the present study, three north-western Himalayan medicinal plants, Ocimum sanctum, Terminalia bellerica and Terminalia chebula were used to evaluate the effectiveness of choline chloride based natural deep eutectic solvents (NADESs) in extracting the ...
Pooja Choudhary, Sanjay Guleria, Neha Sharma, K.H. Salaria, Rashmi Chalotra, Villayat Ali, Dhiraj Vyas   +6 more
doaj   +1 more source

Iodine speciation in deep eutectic solvents

Physical Chemistry Chemical Physics, 2022
Iodine speciation in deep eutectic solvents is affected by chloride activity, which is controlled by the hydrogen bond donor.
Jennifer M. Hartley, Sean Scott, Zarfishan Dilruba, Anthony J. Lucio, Philip J. Bird, Robert C. Harris, Gawen R. T. Jenkin, Andrew P. Abbott   +7 more
openaire   +2 more sources

Overview of acidic deep eutectic solvents on synthesis, properties and applications

Green Energy & Environment, 2020
This review divides the acidic deep eutectic solvents (ADES) into Brønsted and Lewis DES according to their diversity of acidic character. The hydrogen bond donors and halide salts for formulating an ADES are classified, the synthesis methods are ...
Hao Qin, Xutao Hu, Jingwen Wang, Hongye Cheng, Lifang Chen, Zhiwen Qi   +5 more
doaj   +1 more source

Extracting mycotoxins from edible vegetable oils by using green, ecofriendly deep eutectic solvents [PDF]

, 2023
In this work, we developed an environmentally friendly liquid–liquid microextraction method using a natural deep eutectic solvent in combination with liquid chromatography for the simultaneous determination of four mycotoxins (deoxynivalenol, alternariol,
Andrade-Bartolomé, Elena, Moreno Bondi, María Cruz, Miguel Ángel Merino-Sierra, Prádanas González, Fernando, Aragoneses-Cazorla, Rubén, Elena Andrade-Bartolomé, Elena Benito-Peña, María Cruz Moreno-Bondi, Fernando Navarro-Villoslada, Merino-Sierra, Miguel Angel, Benito Peña, María Elena, Fernando Pradanas-González, Rubén Aragoneses-Cazorla, Navarro Villoslada, Fernando   +13 more
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Proposing a comprehensive thermodynamic model for the prediction of drugs solubilities in water using Deep Eutectic Solvents as co-solvents [PDF]

شیمی کاربردی روز
Given the common challenge of low solubility of many drugs in water, it is vital to implement novel methods to improve it. One method that is widely used across various applications is the use of co-solvents.
Maedeh Sadat Khayam Nekouei, Atefe Rajabi, Reza Haghbakhsh   +2 more
doaj   +1 more source

Laccase Activation in Deep Eutectic Solvents [PDF]

ACS Sustainable Chemistry & Engineering, 2019
The research on alternative solvents and cosolvents is relevant when envisioning the improvement of biocatalytic reactions.
Mariah L. Toledo, Matheus M. Pereira, Mara G. Freire, João P. A. Silva, João A. P. Coutinho, Ana P. M. Tavares   +5 more
openaire   +2 more sources

aquo-DESs: WATER-BASED BINARY NATURAL DEEP EUTECTIC SOLVENTS [PDF]

, 2023
Deep Eutectic Solvents (DESs) are a class of solvents that are increasing their relevance in the research activity thanks to their environmental-friendly features as well as to their structural characteristics and catalytic properties.
Genny, Pastore, Tiziana , Del Giacco, Gianluca, Ciancaleoni, Raimondo, Germani, Eduardo, Picciolini, Matteo, Tiecco   +5 more
core   +1 more source

Deep Eutectic Solvents Based Ultrasonic Extraction of Polysaccharides from Edible Brown Seaweed Sargassum horneri

Journal of Marine Science and Engineering, 2020
In this work, a method for ultrasonic extraction of polysaccharides from Sargassum horneri using deep eutectic solvents was proposed. The studied deep eutectic solvents were composed of choline chloride, 1,2-propanediol and water.
Jinggui Nie, Danting Chen, Yanbin Lu
doaj   +1 more source