Enhanced tunability afforded by aqueous biphasic systems formed by fluorinated ionic liquids and carbohydrates [0.03%]
含氟离子液体和碳水化合物的水两相体系提供的增强调节性能
Ana M Ferreira,Pedro D O Esteves,Isabel Boal-Palheiros et al.
Ana M Ferreira et al.
This work unveils the formation of novel aqueous biphasic systems (ABS) formed by perfluoroalkylsulfonate-based ionic liquids (ILs) and a large number of carbohydrates (monosaccharides, disaccharides and polyols) aiming at establishing more...
Ionic liquids in chromatographic and electrophoretic techniques: toward additional improvements in the separation of natural compounds [0.03%]
用于天然产物分离的色谱和毛细管电泳技术中的离子液体:进一步改进
Belinda Soares,Helena Passos,Carmen S R Freire et al.
Belinda Soares et al.
Due to their unique properties, in recent years, ionic liquids (ILs) have been largely investigated in the field of analytical chemistry. Particularly during the last sixteen years, they have been successfully applied in the chromatographic...
Improved extraction of fluoroquinolones with recyclable ionic-liquid-based aqueous biphasic systems [0.03%]
采用可再生离子液体型水包分配系统提取氟喹诺酮类药物
Hugo F D Almeida,Mara G Freire,Isabel M Marrucho
Hugo F D Almeida
In the past few years, the improvement of advanced analytical tools allowed to confirm the presence of trace amounts of metabolized and unchanged active pharmaceutical ingredients (APIs) in wastewater treatment plants (WWTPs) as well as in ...
Conversion of Saccharides into Formic Acid using Hydrogen Peroxide and a Recyclable Palladium(II) Catalyst in Aqueous Alkaline Media at Ambient Temperatures [0.03%]
在环境温度的碱性水介质中使用过氧化氢和可回收钯(II)催化剂将糖类转化为甲酸
N Zargari,Y Kim,K W Jung
N Zargari
We have developed an effective method that converts a variety of mono- and disaccharides into formic acid predominantly. Our recyclable NHC-amidate palladium(II) catalyst facilitated oxidative degradation of carbohydrates without using exce...
The magic of aqueous solutions of ionic liquids: ionic liquids as a powerful class of catanionic hydrotropes [0.03%]
离子液体水溶液的魔力——离子液体作为一类强大的阴阳离子型增溶剂
Ana Filipa M Cláudio,Márcia C Neves,Karina Shimizu et al.
Ana Filipa M Cláudio et al.
Hydrotropes are compounds able to enhance the solubility of hydrophobic substances in aqueous media and therefore are widely used in the formulation of drugs, cleaning and personal care products. In this work, it is shown that ionic liquids...
One-step extraction and concentration of estrogens for an adequate monitoring of wastewater using ionic-liquid-based aqueous biphasic systems [0.03%]
基于离子液体的水相法一次性提取和浓缩废水中的雌激素以实现有效的水质监测
Teresa B V Dinis,Helena Passos,Diana L D Lima et al.
Teresa B V Dinis et al.
Ethinylestradiol (EE2) is a synthetic hormone that has been recognized as one of the most prominent endocrine disruptors found in the aqueous environment. Nevertheless, the low content of EE2 in wastewater makes its identification/quantific...
Good's buffers as a basis for developing self-buffering and biocompatible ionic liquids for biological research [0.03%]
_GOOD缓冲剂在开发用于生物研究的生物相容性离子液体中的作用
Mohamed Taha,Francisca A E Silva,Maria V Quental et al.
Mohamed Taha et al.
This work reports a promising approach to the development of novel self-buffering and biocompatible ionic liquids for biological research in which the anions are derived from biological buffers (Good's buffers, GB). Five Good's buffers (Tri...
Dehalogenation of Functionalized Alkyl Halides in Water at Room Temperature [0.03%]
室温下水溶液中功能化卤代烷的脱卤反应
Nicholas A Isley,Matt S Hageman,Bruce H Lipshutz
Nicholas A Isley
Alkyl bromides and chlorides can be reduced to the corresponding hydrocarbons utilizing zinc in the presence of an amine additive. The process takes place in water at ambient temperatures, enabled by a commercially available designer surfac...
Ionic liquid solutions as extractive solvents for value-added compounds from biomass [0.03%]
从生物质中提取高附加值化合物的离子液溶液溶剂法研究进展
Helena Passos,Mara G Freire,João A P Coutinho
Helena Passos
In the past few years, the number of studies regarding the application of ionic liquids (ILs) as alternative solvents to extract value-added compounds from biomass has been growing. Based on an extended compilation and analysis of the data ...
Transitioning organic synthesis from organic solvents to water. What's your E Factor? [0.03%]
从有机溶剂向水转移有机合成,你的E因子是多少?
Bruce H Lipshutz,Subir Ghorai
Bruce H Lipshutz
Traditional organic chemistry, and organic synthesis in particular, relies heavily on organic solvents, as most reactions involve organic substrates and catalysts that tend to be water-insoluble. Unfortunately, organic solvents make up most...