Microwave-Assisted Synthesis and Morphological Characterization of Chiral Poly(amide-imide) Nanostructures in Molten Ionic Liquid Salt

2012 ◽  
Vol 32 (1) ◽  
Author(s):  
Shadpour Mallakpour ◽  
Amin Zadehnazari
Keyword(s):  
Ionic Liquid ◽  
Morphological Characterization ◽  
Microwave Assisted Synthesis ◽  
Microwave Assisted ◽  
Liquid Salt

Microwave Assisted Preparation and Characterization of Ionic Liquid [Bmim]PF6 and Synthesis and Characterization of Titanium Dioxide Using [Bmim]PF6 as Medium

2011 ◽  
Vol 183-185 ◽  
pp. 1662-1666 ◽  
Author(s):  
Ya Rui Wu ◽  
Wei Sheng Guan ◽  
Shu Lin
Keyword(s):  
Ionic Liquid ◽  
Titanium Dioxide ◽  
Influence Factors ◽  
Microwave Oven ◽  
Synthesis And Characterization ◽  
Microwave Assisted Synthesis ◽  
Synthesis Conditions ◽  
Microwave Assisted ◽  
Degradation Ratio

[Bmim]PF6ionic liquid was synthesized through two-step reaction in the unmodified microwave oven and ionic liquid synthesis conditions were optimized, the influence factors of microwave-assisted synthesis ionic liquid was discussed. Titanium dioxide photo-catalysts using [Bmim]PF6ionic liquid as medium were prepared. Result indicated that the nanoparticle titanium dioxide obtained in [Bmim]PF6by microwave radiation exhibited higher photocatalytic activity than that by traditional methods, with the degradation ratio of phenol of 99.23% within 16 h.

scholarly journals Microwave-assisted synthesis and characterization of some optically active poly(ester-imide) thermoplastic elastomers

e-Polymers ◽  
2009 ◽  
Vol 9 (1) ◽  
Author(s):  
Saeed Zahmatkesh ◽  
Abdol Reza Hajipour
Keyword(s):  
Thermal Analyses ◽  
Specific Rotation ◽  
Thermoplastic Elastomers ◽  
Optically Active ◽  
Microwave Assisted Synthesis ◽  
H Nmr ◽  
Microwave Assisted ◽  
Diacid Chloride ◽  
Elemental Analyses

AbstractPyromellitic dianhydride (1) was reacted with L-leucine (2) to result in [N,N'-(pyromellitoyl)-bis-L-leucine diacid] (3). This compound (3) was converted to N,N'-(pyromellitoyl)-bis-L-leucine diacid chloride (4) by reaction with thionyl chloride. The microwave-assisted polycondensation of this diacid chloride (4) with polyethyleneglycol-diol (PEG-200) and/or three synthetic bisphenols furnish a series of new PEIs and Co-PEIs in a laboratory microwave oven (Milestone). The resulting polymers and copolymers have inherent viscosities in the range of 0.31- 0.53 dl g-1. These polymers are optically active, thermally stable and soluble in polar aprotic solvents such as DMF, DMSO, NMP, DMAc and sulfuric acid. All of the above polymers were fully characterized by IR spectroscopy, 1H NMR spectroscopy, elemental analyses, specific rotation and thermal analyses. Some structural characterizations and physical properties of these optically active PEIs and Co-PEIs are reported.

Microwave-assisted synthesis and characterization of hexagonal Fe3O4 nanoplates

2010 ◽  
Vol 12 (1) ◽  
pp. 99-104 ◽  
Author(s):  
Huifen Zhou ◽  
Ran Yi ◽  
Junhui Li ◽  
Yuan Su ◽  
Xiaohe Liu
Keyword(s):  
Synthesis And Characterization ◽  
Microwave Assisted Synthesis ◽  
Microwave Assisted

Microwave assisted synthesis and solid-state characterization of lithocholyl amides of isomeric aminopyridines

Steroids ◽  
2011 ◽  
Vol 76 (3) ◽  
pp. 261-268 ◽  
Author(s):  
Kari V. Ahonen ◽  
Manu K. Lahtinen ◽  
Arto M. Valkonen ◽  
Martin Dračínský ◽  
Erkki T. Kolehmainen
Keyword(s):  
Solid State ◽  
Microwave Assisted Synthesis ◽  
Microwave Assisted ◽  
Solid State Characterization

Conformational control via sequence for a heteropeptoid in water: coupled NMR and Rosetta modelling

2021 ◽  
Author(s):  
Trideep Rajale ◽  
Jacob Carlson Miner ◽  
Ryszard Michalczyk ◽  
M. Lisa Phipps ◽  
Jurgen Schmidt ◽  
...  
Keyword(s):  
Microwave Assisted Synthesis ◽  
Side Chains ◽  
Conformational Control ◽  
Microwave Assisted

We report a critical advance in the generation and characterization of peptoid hetero-oligomers. A library of sub-monomers with amine and carboxylate side-chains are combined in different sequences using microwave-assisted synthesis....

Microwave-assisted synthesis and characterization of chitosan aerogels doped with Au-NPs for skin regeneration

2019 ◽  
Vol 73 ◽  
pp. 366-376 ◽  
Author(s):  
Marek Piątkowski ◽  
Julia Radwan-Pragłowska ◽  
Łukasz Janus ◽  
Dariusz Bogdał ◽  
Dalibor Matysek ◽  
...  
Keyword(s):  
Skin Regeneration ◽  
Synthesis And Characterization ◽  
Microwave Assisted Synthesis ◽  
Au Nps ◽  
Microwave Assisted
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