UGC Approved Journal no 63975(19)
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ISSN: 2349-5162 | ESTD Year : 2014
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Volume 8 Issue 4
April-2021
eISSN: 2349-5162

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Published Paper ID:
JETIR2104442


Registration ID:
569511

Page Number

102-105

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Title

BATCH SUSPENSION POLYMERIZATION OF POLY ACRYLONITRILE: STUDY OF DIFFERENT INITIATORS

Abstract

This Experimental work provides information about synthesis of high molecular weight Poly Acrylonitrile polymers by batch suspension polymerization carried out at 550C in the pH range 2.5–3.0. Effect of different mixed initiators i.e. ammonium persulphate (APS), potassium persulphate, (KPS) and 2,2, Azo bis isobutyronitrile (AIBN) along with co initiators i.e. sodium meta bi sulphite(MBS) on final conversion, intrinsic viscosity ,molecular weight were studied. Final polymer was characterized by IR and DSC. The best quality of product was obtained using mixed initiator APS+MBS system (APS conc. =0.00583 mol/lit & MBS conc. =0.00292 mol/lit).The maximum molecular weight of PAN was obtained 1.12*105 and optimum conversion was 73%. IR spectrum indicates a true homopolymer was formed and from DSC analysis, the glass transition temperature of final PAN polymer was 3000C which is higher as compared to copolymer.

Key Words

Batch suspension polymerization, poly acrylonitrile, initiator

Cite This Article

"BATCH SUSPENSION POLYMERIZATION OF POLY ACRYLONITRILE: STUDY OF DIFFERENT INITIATORS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.8, Issue 4, page no.102-105, April-2021, Available :http://www.jetir.org/papers/JETIR2104442.pdf

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2349-5162 | Impact Factor 7.95 Calculate by Google Scholar

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 7.95 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Cite This Article

"BATCH SUSPENSION POLYMERIZATION OF POLY ACRYLONITRILE: STUDY OF DIFFERENT INITIATORS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.8, Issue 4, page no. pp102-105, April-2021, Available at : http://www.jetir.org/papers/JETIR2104442.pdf

Publication Details

Published Paper ID: JETIR2104442
Registration ID: 569511
Published In: Volume 8 | Issue 4 | Year April-2021
DOI (Digital Object Identifier):
Page No: 102-105
Country: Gandhinagar, Gujarat, India .
Area: Engineering
ISSN Number: 2349-5162
Publisher: IJ Publication
Published Paper URL :: https://www.jetir.org/view?paper=JETIR2104442
Published Paper PDF: https://www.jetir.org/papers/JETIR2104442

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