Factors Affecting Ionic Liquids Based Removal of Anionic Dyes from Water

2007 ◽  
Vol 41 (14) ◽  
pp. 5090-5095 ◽  
Author(s):  
Yuan Chao Pei ◽  
Jian Ji Wang ◽  
Xiao Peng Xuan ◽  
Jing Fan ◽  
Maohong Fan
Keyword(s):  
Ionic Liquids ◽  
Anionic Dyes ◽  
Factors Affecting

scholarly journals What factors affect lotus effect?

2018 ◽  
Vol 22 (4) ◽  
pp. 1737-1743 ◽  
Author(s):  
Chan-Juan Zhou ◽  
Dan Tian ◽  
Ji-Huan He
Keyword(s):  
Ionic Liquids ◽  
Surface Morphology ◽  
Size Effect ◽  
Contact Angles ◽  
Lotus Effect ◽  
Factors Affecting ◽  
Ph Values ◽  
Series Of Experiments ◽  
Main Factors ◽  
Self Cleaning

Lotus effect is the superhydrophobicity property, and widely used for self-cleaning in modern textile engineering. This paper reveals that the lotus effect is a kind of nanoeffect or size effect in nanotechnology, the surface morphology, solution?s molecule weight, and temperature are three main factors affecting the lotus effect. Solutions? pH values or ionic liquids are also discussed in this paper. A series of experiments are carried out to measure contact angles for different solutions/liquids on the lotus surface at different temperature.

Linear polymeric ionic liquids as phase-transporters for both cationic and anionic dyes with synergic effects

2015 ◽  
Vol 6 (39) ◽  
pp. 7060-7068 ◽  
Author(s):  
Hualei Zhao ◽  
Yanting Yu ◽  
Zonghao Li ◽  
Bin Luo ◽  
Xinhang Wang ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Ionic Liquids ◽  
Methyl Orange ◽  
Cationic Dye ◽  
Anionic Dyes ◽  
Polymeric Ionic Liquids ◽  
Anionic Dye

Linear polymeric ionic liquids were synthesized and demonstrated to be very effective transporters for both anionic dye methyl orange (MO) and cationic dye methylene blue (MB) from water to chloroform individually as well as simultaneously.

Factors Affecting Wood Dissolution and Regeneration of Ionic Liquids

2010 ◽  
Vol 49 (5) ◽  
pp. 2477-2484 ◽  
Author(s):  
Bin Li ◽  
Janne Asikkala ◽  
Ilari Filpponen ◽  
Dimitris S. Argyropoulos
Keyword(s):  
Ionic Liquids ◽  
Factors Affecting

Pd Nanoparticle Catalyzed Heck Arylation of 1,1-Disubstituted Alkenes in Ionic Liquids. Study on Factors Affecting the Regioselectivity of the Coupling Process

2003 ◽  
Vol 22 (21) ◽  
pp. 4193-4197 ◽  
Author(s):  
Vincenzo Caló ◽  
Angelo Nacci ◽  
Antonio Monopoli ◽  
Antonia Detomaso ◽  
Patrizia Iliade
Keyword(s):  
Ionic Liquids ◽  
Factors Affecting ◽  
Coupling Process ◽  
Pd Nanoparticle ◽  
Heck Arylation

Evaluation and mechanism of cationic/anionic dyes extraction from water by ionic liquids

2018 ◽  
Vol 206 (6) ◽  
pp. 697-707 ◽  
Author(s):  
Suchita Mahajan ◽  
Neetu Singh ◽  
Jai Prakash Kushwaha ◽  
Anita Rajor
Keyword(s):  
Ionic Liquids ◽  
Anionic Dyes

scholarly journals Facile Synthesis of Cobalt Ferrite (CoFe2O4) Nanoparticles in the Presence of Sodium Bis (2-ethyl-hexyl) Sulfosuccinate and Their Application in Dyes Removal from Single and Binary Aqueous Solutions

Nanomaterials ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 3128
Author(s):  
Claudia Maria Simonescu ◽  
Alina Tătăruş ◽  
Daniela Cristina Culiţă ◽  
Nicolae Stănică ◽  
Bogdan Butoi ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Magnetic Properties ◽  
Aqueous Solutions ◽  
Cobalt Ferrite ◽  
Magnetic Measurements ◽  
Molar Ratio ◽  
Anionic Dyes ◽  
Solution Ph ◽  
Factors Affecting ◽  
Ethyl Hexyl

A research study was conducted to establish the effect of the presence of sodium bis-2-ethyl-hexyl-sulfosuccinate (DOSS) surfactant on the size, shape, and magnetic properties of cobalt ferrite nanoparticles, and also on their ability to remove anionic dyes from synthetic aqueous solutions. The effect of the molar ratio cobalt ferrite to surfactant (1:0.1; 1:0.25 and 1:0.5) on the physicochemical properties of the prepared cobalt ferrite particles was evaluated using different characterization techniques, such as FT-IR spectroscopy, X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), N2 adsorption-desorption analysis, and magnetic measurements. The results revealed that the surfactant has a significant impact on the textural and magnetic properties of CoFe2O4. The capacity of the synthesized CoFe2O4 samples to remove two anionic dyes, Congo Red (CR) and Methyl Orange (MO), by adsorption from aqueous solutions and the factors affecting the adsorption process, such as contact time, concentration of dyes in the initial solution, pH of the media, and the presence of a competing agent were investigated in batch experiments. Desorption experiments were performed to demonstrate the reusability of the adsorbents.

Plastic reusable pH indicator strips: preparation via anion-exchange of poly(ionic liquids) with anionic dyes

2013 ◽  
Vol 4 (5) ◽  
pp. 1309 ◽  
Author(s):  
Jiangna Guo ◽  
Lihua Qiu ◽  
Zhijun Deng ◽  
Feng Yan
Keyword(s):  
Ionic Liquids ◽  
Anion Exchange ◽  
Anionic Dyes ◽  
Ph Indicator

scholarly journals Effect of solute polarity on extraction efficiency using deep eutectic solvents

2021 ◽  
Author(s):  
Odeh Alshammari ◽  
Ghazi Almulgabsaghe ◽  
Karl Scott Ryder ◽  
Andrew P Abbott
Keyword(s):  
Ionic Liquids ◽  
Natural Product ◽  
Extraction Efficiency ◽  
Deep Eutectic Solvents ◽  
Factors Affecting

While ionic liquids and deep eutectic solvents, DESs, have been extensively used for natural product extraction relatively little is known about the factors affecting extraction efficiency. In this study, 7...

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