FTIR studies of PVC/PMMA blend based polymer electrolytes

Ramesh, S.; Leen, Koay Hang; Kumutha, K.; Arof, A. K.

doi:10.1016/j.saa.2006.06.012

Cited by 396 publications

(196 citation statements)

References 32 publications

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“…The C-Cl stretching vibration is characterised by the broad peak from 650 cm -1 to 800 cm -1 [35][36][37][38].…”

Section: Ft-ir Analysismentioning

confidence: 99%

“…The peak at 1260 cm -1 corresponds to a C-H bending vibration from a chlorinated alkane species such as CHCl [36][37][38][39], while the peak at 1585 cm -1 is indicative of a C=C stretching vibration from an aromatic species. The peak around 1726 cm -1 is most likely due to a C=C stretching vibration from a substituted alkene species, but may also be an artefact, M a n u s c r i p t 16 due to residual THF in the polymer [39].…”

Section: Ft-ir Analysismentioning

confidence: 99%

“…The peak around 1726 cm -1 is most likely due to a C=C stretching vibration from a substituted alkene species, but may also be an artefact, M a n u s c r i p t 16 due to residual THF in the polymer [39]. The C-H stretching vibration from CH 2 groups exhibits its signature at about 2960 cm -1 [35][36][37][38] Based on these data, it is evident that the result obtained from the FT-IR analysis is in good agreement with the conclusion drawn from NMR analysis.…”

Section: Ft-ir Analysismentioning

confidence: 99%

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Reaction of carbon tetrachloride with methane in a non-equilibrium plasma at atmospheric pressure, and characterisation of the polymer thus formed

Gaikwad

Kennedy

Mackie

et al. 2014

Journal of Hazardous Materials

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Please cite this article as: V. Gaikwad, E. Kennedy, J. Mackie, C. Holdsworth, S. Molloy, S. Kundu, M. Stockenhuber, B. Dlugogorski, Reaction of carbon tetrachloride with methane in a non-equilibrium plasma at atmospheric pressure, and characterisation of the polymer thus formed, Journal of Hazardous Materials (2014), http://dx.doi.org/10. 1016/j.jhazmat.2014.07.049 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. In this paper we focus on the development of a methodology for treatment of carbon tetrachloride utilising a non-equilibrium plasma operating at atmospheric pressure, which is not singularly aimed at destroying carbon tetrachloride but rather at converting it to a nonhazardous, potentially valuable commodity. This method encompasses the reaction of carbon tetrachloride and methane, with argon as a carrier gas, in a quartz dielectric barrier discharge reactor. The reaction is performed under non-oxidative conditions. Possible pathways for formation of major products based on experimental results and supported by quantum chemical calculations are outlined in the paper. We elucidate important parameters such as carbon tetrachloride conversion, product distribution, mass balance and characterise the chlorinated polymer formed in the process.

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“…The C-Cl stretching vibration is characterised by the broad peak from 650 cm -1 to 800 cm -1 [35][36][37][38].…”

Section: Ft-ir Analysismentioning

confidence: 99%

Section: Ft-ir Analysismentioning

confidence: 99%

Section: Ft-ir Analysismentioning

confidence: 99%

See 1 more Smart Citation

Reaction of carbon tetrachloride with methane in a non-equilibrium plasma at atmospheric pressure, and characterisation of the polymer thus formed

Gaikwad

Kennedy

Mackie

et al. 2014

Journal of Hazardous Materials

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“…The FT-IR spectra of PMMA-control and PMMA/PbS-NP are shown in Figure 5 and show the main expected bands characterizing the vibration spectrum of PMMA [29]. In the PMMA spectrum the two bands at 3000 cm −1 and 2960 cm…”

Section: Pmma/pbs-np Films Characterizationmentioning

confidence: 99%

“…Interaction between polymer and nanoparticles may shift the polymer cage peak frequencies. FT-IR technique is would be sensitive both in situations where interactions has occurred in crystalline or amorphous phase 29 . In the PMMA/ PbS-NP spectrum the peaks of pure PMMA at 1731cm −1 are shifted to 1726cm −1 and changes such as broadening of the C=O and C-O-C peaks and the decrease of their intensities can also be observed.…”

Section: Pmma/pbs-np Films Characterizationmentioning

confidence: 99%

Use of Lead (II) Sulfide Nanoparticles as Stabilizer for PMMA Exposed to Gamma Irradiation

et al. 2015

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Lead (II) sulfide (PbS) were synthesized by sonochemical method and crystals with cubic structure exhibit aggregated nanoparticles with size in the range of 50-100 nm. Commercial Poly(methyl methacrylate) (PMMA) containing the PbS nanoparticles (PbS-NP) exposed to gamma irradiation were investigated and both the viscosity-average molar mass (M v ) and degradation index (DI) values were measured. Ours results showed decreases in molar mass when the systems were gamma irradiated, i. e., random scission effects that take place in the main chain. On the other hand, DI results showed that the addition of PbS-NP at 0.3 wt% into the PMMA matrix decreased 100% the number of main chain scissions. Results about the free radical scavenger action of the PbS-NP were obtained by use of 2,2-diphenyl-1-(2,4,6-trinitrophenyl)-hydrazyl radical (DPPH) and are discussed in this study. Analysis of infrared spectra, refraction index, mechanical, and thermal properties showed influence of the PbS-NP in the physical behavior of PMMA.

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Characterization of Polymer Blends with FTIR Spectroscopy

Riaz

Ashraf

2014

Characterization of Polymer Blends

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FTIR studies of PVC/PMMA blend based polymer electrolytes

Cited by 396 publications

References 32 publications

Reaction of carbon tetrachloride with methane in a non-equilibrium plasma at atmospheric pressure, and characterisation of the polymer thus formed

Reaction of carbon tetrachloride with methane in a non-equilibrium plasma at atmospheric pressure, and characterisation of the polymer thus formed

Use of Lead (II) Sulfide Nanoparticles as Stabilizer for PMMA Exposed to Gamma Irradiation

Characterization of Polymer Blends with FTIR Spectroscopy

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