Tribological study of imidazolium and phosphonium ionic liquid-based lubricants as additives in carboxylic acid-based natural oil: Advancements in environmentally friendly lubricants

2018 ◽  
Vol 176 ◽  
pp. 241-250 ◽  
Author(s):  
Carlton J. Reeves ◽  
Arpith Siddaiah ◽  
Pradeep L. Menezes
Keyword(s):  
Ionic Liquid ◽  
Carboxylic Acid ◽  
Environmentally Friendly ◽  
Tribological Study ◽  
Phosphonium Ionic Liquid ◽  
Natural Oil

Phosphonium ionic liquid-based electrolyte for high voltage Li-ion batteries: Effect of ionic liquid ratio

2021 ◽  
Author(s):  
Yassine Bencherifi ◽  
Badre Larhrib ◽  
Adnan Sayegh ◽  
Georgios Nikiforidis ◽  
Mérièm Anouti
Keyword(s):  
Ionic Liquid ◽  
High Voltage ◽  
Li Ion Batteries ◽  
Liquid Ratio ◽  
Phosphonium Ionic Liquid ◽  
Li Ion

New phosphonium ionic liquid with neodecanoate anion as butyric acid extractant

2021 ◽  
Author(s):  
Ján Marták ◽  
Tibor Liptaj ◽  
Milan Polakovič ◽  
Štefan Schlosser
Keyword(s):  
Ionic Liquid ◽  
Butyric Acid ◽  
Phosphonium Ionic Liquid ◽  
Acid Extractant

Tribological synergies among chemical-modified graphene oxide nanomaterials and a phosphonium ionic liquid as additives of a biolubricant

2021 ◽  
pp. 116885
Author(s):  
José M. Liñeira del Río ◽  
Enriqueta R. López ◽  
Fátima García ◽  
Josefa Fernández
Keyword(s):  
Ionic Liquid ◽  
Graphene Oxide ◽  
Modified Graphene Oxide ◽  
Phosphonium Ionic Liquid ◽  
Modified Graphene

Preparation of eco-friendly composite food packaging films based on gelatin and matrine coconut acids ionic liquid

2021 ◽  
Author(s):  
Hao Wang ◽  
Yixiang Du ◽  
Zhenyuan Wang ◽  
Wen Yu ◽  
Ling Zhang ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Food Packaging ◽  
Environmentally Friendly ◽  
Packaging Films ◽  
Cling Film ◽  
Food Packaging Films

In this study, we developed an environmentally friendly food cling film exhibiting high antioxidant and antibacterial performances, wherein a novel ionic liquid (IL) of matrine coconut acids ([Mat][Coc]) having excellent...

scholarly journals Optimization of transition metal nanoparticle-phosphonium ionic liquid composite catalytic systems for deep hydrogenation and hydrodeoxygenation reactions

2015 ◽  
Vol 17 (3) ◽  
pp. 1597-1604 ◽  
Author(s):  
Abhinandan Banerjee ◽  
Robert W. J. Scott
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Transition Metal ◽  
Metal Nanoparticles ◽  
Metal Nanoparticle ◽  
Catalytic Systems ◽  
Phosphonium Ionic Liquid

Stable metal nanoparticles in tetraalkylphosphonium ionic liquids can catalyze hydrogenations, as well as phenol hydrodeoxygenation, owing to presence of adventitious borates.

scholarly journals Electrochemical properties of gel copolymer- electrolyte based on Phosphonium ionic liquid

2008 ◽  
Vol 11 (4) ◽  
pp. 304-308
Author(s):  
E.H. Cha ◽  
S.A. Lim ◽  
J.H. Park ◽  
D.W. Kim ◽  
J.H. Park
Keyword(s):  
Ionic Liquid ◽  
Electrochemical Properties ◽  
Phosphonium Ionic Liquid ◽  
Copolymer Electrolyte

Gold nanoparticle-dotted, ionic liquid-functionalised, carbon hybrid material for ultra-sensitive detection of bisphenol A

2017 ◽  
Vol 14 (6) ◽  
pp. 385
Author(s):  
Yu Tian ◽  
Jianbo Li ◽  
Yanhui Wang ◽  
Chaofan Ding ◽  
Yuanling Sun ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Carboxylic Acid ◽  
Bisphenol A ◽  
Electrochemical Sensor ◽  
Water Solubility ◽  
Dynamic Range ◽  
Limit Of Detection ◽  
Hybrid Nanocomposites ◽  
Sensitive Detection ◽  
Endocrine Disorders

Environmental contextBisphenol A, an important industrial material widely used as a plasticiser, fire retardant and resin polymer material, can cause endocrine disorders and precocious puberty. We developed a portable and efficient method for determining bisphenol A, and apply it to the detection of bisphenol A in bottles for infants and young children. AbstractA highly effective electrochemical sensor was developed for the highly sensitive detection of bisphenol A (BPA). The sensor is based on a glassy carbon electrode modified with a composite comprising 1-butyl-3-methyl imidazole hydrobromide (an ionic liquid, IL)-functionalised grapheme oxide (GO) to which gold nanoparticles (AuNPs) and carboxylic acid-functionalised carbon nanotubes (CNT) were absorbed. The negatively charged carboxylic acid-functionalised CNTs and AuNPs are adsorbed on the positively charged GO-IL composite film by electrostatic adsorption. The as-prepared GO-IL-CNT-AuNP hybrid nanocomposites exhibit excellent water solubility owing to the high hydrophilicity of the GO-IL components. Moreover, the excellent conductivity is attributed to the good conductivity of the IL, CNT and AuNP components. The hydrid materials enhance the preconcentration efficiency of BPA and accelerate the electron transfer rate at the electrode–electrolyte interface, as such the resultant fabricated electrochemical sensor displays a fast, stable and sensitive detection performance for trace amounts of BPA. Differential pulse voltammetry was used as a sensitive analytical method for the determination of BPA, and a much wider linear dynamic range of BPA determination was found between 5 and 100nM. The limit of detection for BPA was found down to 1.5nM based on a signal to nose ratio of 3. The modified electrode was successfully employed to detect BPA extracted from a plastic water bottle and milk carton.

Sign in / Sign up

Export Citation Format

Share Document