STUDY OF MICROSTRUCTURE OF NANOCOMPOSITES BASED ON PVC/ENR50 BLENDS

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SHARIFI TESHNIZI M.; TAVAKOLI M.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Journal: Journal of Applied Research in Chemistry Year:2015 | Volume:9 | Issue:1 Page(s): 13-20

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Title

STUDY OF MICROSTRUCTURE OF NANOCOMPOSITES BASED ON PVC/ENR50 BLENDS

Author(s)

SHARIFI TESHNIZI M. | TAVAKOLI M. | Issue Writer Certificate

Keywords

POLY VINYL CHLORIDE (PVC)Q2

EPOXIDIZED NATURAL RUBBER (ENR)Q2

BLENDQ1

ORGANOCLAYQ1

NANOCOMPOSITEQ2

MICROSTRUCTUREQ2

Abstract

Blends of Poly Vinyl Chloride/Epoxidized Natural Rubber (PVC/ENR50) with 70/30 and 50/50 wt%, based on NANOCOMPOSITEs containing the constant amount of ORGANOCLAY (3 wt% Cloisite30B) were prepared by melt mixing process. XRD, SEM and RMS were used to study the nonocomposite MICROSTRUCTURE, dispersion of nanolayers and rheological properties, respectively. Mechanical properties of samples were investigated by tensile test. XRD images indicated intercalation structure of nanolayers in the polymer BLENDs. Also, the melt rheological behavior demonstrated that the addition of ORGANOCLAY to the PVC/ENR50 BLEND increases the complex viscosity and storage modulus becomes independent of frequency in low frequency which indicates uniform dispersion and enhanced interaction between nanolayers and polymer matrix. The obtained results revealed that the addition of Closite30B to PVC/ENR50 compound with 70/30 wt% composition had enhanced properties compared to the sample containing 50/50 wt% composition. This can be attributed to uniform dispersion of closite30B in the more polar matrix BLEND that contains more PVC. SEM images from fractured surface of samples and also results of the mechanical properties are consistent with the results mentioned above.

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APA: Copy

SHARIFI TESHNIZI, M., & TAVAKOLI, M.. (2015). STUDY OF MICROSTRUCTURE OF NANOCOMPOSITES BASED ON PVC/ENR50 BLENDS. JOURNAL OF APPLIED RESEARCHES IN CHEMISTRY (JARC), 9(1), 13-20. SID. https://sid.ir/paper/180234/en

Vancouver: Copy

SHARIFI TESHNIZI M., TAVAKOLI M.. STUDY OF MICROSTRUCTURE OF NANOCOMPOSITES BASED ON PVC/ENR50 BLENDS. JOURNAL OF APPLIED RESEARCHES IN CHEMISTRY (JARC)[Internet]. 2015;9(1):13-20. Available from: https://sid.ir/paper/180234/en

IEEE: Copy

M. SHARIFI TESHNIZI, and M. TAVAKOLI, “STUDY OF MICROSTRUCTURE OF NANOCOMPOSITES BASED ON PVC/ENR50 BLENDS,” JOURNAL OF APPLIED RESEARCHES IN CHEMISTRY (JARC), vol. 9, no. 1, pp. 13–20, 2015, [Online]. Available: https://sid.ir/paper/180234/en

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