scholarly journals Synthesis of Ionic Liquid Mediated Nanoparticle Synthesis

Nanomaterials ◽  
2018 ◽  
pp. 67-89
Author(s):  
Praveenkumar Upadhyay ◽  
Vivek Srivastava
Keyword(s):  
Ionic Liquid ◽  
Nanoparticle Synthesis

scholarly journals Upscaling nanoparticle synthesis by sputter deposition in ionic liquids

2021 ◽  
Vol 23 (6) ◽  
Author(s):  
M. Meischein ◽  
A. Ludwig
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Nanoparticle Synthesis ◽  
Sputter Deposition ◽  
Capping Agent ◽  
Cu Nanoparticles ◽  
Long Time ◽  
Spherical Diameter ◽  
Nanoparticle Fabrication

AbstractUpscaling of nanoparticle fabrication by sputtering into an ionic liquid is shown for the example of Cu. Long-time sputtering (24 h) into a large amount (50 mL) of the ionic liquid 1-butyl-3-methylimidazolium bis-(trifluoromethylsulfonyl)imide [Bmim][(Tf)2 N] yields an amount of approximately 1 g Cu nanoparticles (mean spherical diameter (2.6 ± 1.1) nm), stabilized in ionic liquid without agglomerations. Extraction of Cu nanoparticles from the stabilizing ionic liquid was performed with the capping agent hexadecylamine. Extracted particles could be redispersed in other solvents, thus enabling applications of sputtered nanoparticles beyond ionic liquids.

Ionic Liquid-Mediated Synthesis of Metal Nanoparticles

2021 ◽  
pp. 1832-1853
Author(s):  
Vivek Srivastava
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Metal Nanoparticles ◽  
Nanoparticle Synthesis ◽  
Significant Development ◽  
Nanoparticles Synthesis

In this chapter, the authors discussed the recent as well as significant development in the synthesis of ionic liquid-mediated nanoparticles (considered a less toxic way to make nanoparticles). Apart from that, they also disused a small background of ionic liquid considering types, properties, and effect of ionic liquid's counterparts on nanoparticles synthesis. There are promising consequences proposing that the ionic liquid route can lead the design and fabrication of nanoparticles through the variety of size, nature, configuration, and functionality. All discussed examples in this chapter clearly depicted that ionic liquids add great value to the area of nanoparticle synthesis.

scholarly journals Up-scaling nanoparticle synthesis by sputter deposition in ionic liquids

2021 ◽  
Author(s):  
Michael Meischein ◽  
Alfred Ludwig
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Nanoparticle Synthesis ◽  
Sputter Deposition ◽  
Capping Agent ◽  
Cu Nanoparticles ◽  
Long Time ◽  
Spherical Diameter ◽  
Nanoparticle Fabrication ◽  
Up Scaling

Abstract Up-scaling of nanoparticle fabrication by sputtering into an ionic liquid is shown for the example of Cu. Long-time sputtering (24 h) into a large amount (50 mL) of the ionic liquid 1-butyl-3-methylimidazolium bis-(trifluoromethylsulfonyl)imide [Bmim][(Tf)2N] yields an amount of approximately 1 g Cu nanoparticles (mean spherical diameter (2.6 ± 1.1) nm), stabilized in ionic liquid without agglomerations. Extraction of Cu nanoparticles from the stabilizing ionic liquid was performed with the capping agent hexadecylamine. Extracted particles could be redispersed in other solvents, thus enabling applications of sputtered nanoparticles beyond ionic liquids.

Ionic Liquid-Mediated Synthesis of Metal Nanoparticles

2020 ◽  
pp. 364-385
Author(s):  
Vivek Srivastava
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Metal Nanoparticles ◽  
Nanoparticle Synthesis ◽  
Significant Development ◽  
Nanoparticles Synthesis

In this chapter, the authors discussed the recent as well as significant development in the synthesis of ionic liquid-mediated nanoparticles (considered a less toxic way to make nanoparticles). Apart from that, they also disused a small background of ionic liquid considering types, properties, and effect of ionic liquid's counterparts on nanoparticles synthesis. There are promising consequences proposing that the ionic liquid route can lead the design and fabrication of nanoparticles through the variety of size, nature, configuration, and functionality. All discussed examples in this chapter clearly depicted that ionic liquids add great value to the area of nanoparticle synthesis.

Microstructure of lamellar liquid crystal in Tween 85/[Bmim]PF6/H2O system and applications as Ag nanoparticle synthesis and lubrication

2009 ◽  
Vol 24 (2) ◽  
pp. 333-341 ◽  
Author(s):  
Tuosu Dai ◽  
Lingling Ge ◽  
Rong Guo
Keyword(s):  
Ionic Liquid ◽  
Liquid Crystal ◽  
Ag Nanoparticles ◽  
Structural Strength ◽  
Nanoparticle Synthesis ◽  
Mixed System ◽  
Ag Nanoparticle ◽  
Lamellar Liquid Crystal ◽  
Uniform Dispersion ◽  
Lubrication Properties

Lamellar liquid crystal (Lα) was formed by room temperature ionic liquid [Bmim]PF6, nonionic surfactant Tween 85, and H2O. The microstructure of this lamellar liquid crystal was investigated by small angle x-ray diffraction (SAXD) and 2H NMR (nuclear magnetic resonance). Ag nanoparticles with relatively uniform dispersion were prepared successfully in this Lα phase. The rheological and lubrication properties of the Lα phase and the Lα/Ag nanoparticle mixed system were also investigated. The results showed that the structure strength, anti-wear capacity, and lubrication properties of the Lα phase were enhanced with an increasing amount of Tween 85, but were impaired with an increasing amount of H2O. Increasing the amount of [Bmim] PF6 could also make the structural strength weaker, but the lubrication properties of the system were improved because of the inherent lubrication properties of ionic liquid. The presence of the Ag nanoparticles in the lamellar phase could also enhance the structural strength, anti-wear capacity, and lubrication properties.

Mn3O4 Nanoparticle Synthesis via Ionic Liquid-Assisted Route

2014 ◽  
Vol 27 (11) ◽  
pp. 2595-2598 ◽  
Author(s):  
M. Ramalakshmi ◽  
P. Shakkthivel ◽  
Min Kim
Keyword(s):  
Ionic Liquid ◽  
Nanoparticle Synthesis

Soft ionic liquid based resistive memory characteristics in a two terminal discrete polydimethylsiloxane cylindrical microchannel

2020 ◽  
Vol 8 (38) ◽  
pp. 13368-13374
Author(s):  
Muhammad Umair Khan ◽  
Gul Hassan ◽  
Jinho Bae
Keyword(s):  
Ionic Liquid ◽  
Acrylic Acid ◽  
Sodium Hydroxide ◽  
Sodium Salt ◽  
Resistive Memory ◽  
Cylindrical Microchannel ◽  
Memory Characteristics ◽  
Poly Acrylic Acid

This paper proposes a novel soft ionic liquid (IL) electrically functional device that displays resistive memory characteristics using poly(acrylic acid) partial sodium salt (PAA-Na+:H2O) solution gel and sodium hydroxide (NaOH) in a thin polydimethylsiloxane (PDMS) cylindrical microchannel.

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