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Synthesis and characterization of gel-type polymers via aqueous dispersion polymerization

This study is about synthesis and characterization of gel-type polymer aqueous dispersion polymerization (ADP) that involved two types of dispersion polymerization methodology; one-stage aqueous dispersion polymerization and two-stage aqueous dispersion polymerization. The monomer and crosslinker we...

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Main Author: Nur Atiqah , Mohamad
Format: Undergraduates Project Papers
Language:English
Published: 2015
Subjects:
TP Chemical technology
Online Access:http://umpir.ump.edu.my/id/eprint/11033/1/FKKSA%20-%20NUR%20ATIQAH%20MOHAMAD%20%28CD8983%29.pdf
http://umpir.ump.edu.my/id/eprint/11033/
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spelling my.ump.umpir.110332022-01-17T07:38:37Z http://umpir.ump.edu.my/id/eprint/11033/ Synthesis and characterization of gel-type polymers via aqueous dispersion polymerization Nur Atiqah , Mohamad TP Chemical technology This study is about synthesis and characterization of gel-type polymer aqueous dispersion polymerization (ADP) that involved two types of dispersion polymerization methodology; one-stage aqueous dispersion polymerization and two-stage aqueous dispersion polymerization. The monomer and crosslinker were used in this study are styrene and EGDMA. Mixture of styrene and solvent undergone under nitrogen atmosphere for one hour at 70 °C before EGDMA was added into the mixture. The reaction was continued further 23 hours before the final product obtained. The polymers are characterized by using FTIR and CHNOS analysis. For one-stage polymerization, the final product was successfully obtained after 24 hours of reaction. The result obtained was not in bead-like shape but in flakes-formed. For two-stage ADP, based on the result from FTIR for two-stage polymerization, it shows that there are functional group that has been identified; alkene and alcohol and phenols reflect to functional group in styrene and EGDMA. It is clearly shown that EGDMA and styrene are incorporated in the back bone of polymer. For elemental analysis, CHNOS shows that there are 6.97% of nitrogen, 88.56% of carbon, 7.66% of hydrogen and 0.01% of sulphur at temperature of 70 oC while at 72 oC is 93.73% of nitrogen, 82.07% of carbon, 6.67% of hydrogen and 0.23% of sulphur. In conclusion, the particles were obtained in broad particles size distribution and polydisperse by varying the temperature for the reaction in two-stage ADP. 2015 Undergraduates Project Papers NonPeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/11033/1/FKKSA%20-%20NUR%20ATIQAH%20MOHAMAD%20%28CD8983%29.pdf Nur Atiqah , Mohamad (2015) Synthesis and characterization of gel-type polymers via aqueous dispersion polymerization. Faculty of Chemical & Natural Resources Engineering, Universiti Malaysia Pahang.
institution Universiti Malaysia Pahang
building UMP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang
content_source UMP Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
topic TP Chemical technology
spellingShingle TP Chemical technology
Nur Atiqah , Mohamad
Synthesis and characterization of gel-type polymers via aqueous dispersion polymerization
description This study is about synthesis and characterization of gel-type polymer aqueous dispersion polymerization (ADP) that involved two types of dispersion polymerization methodology; one-stage aqueous dispersion polymerization and two-stage aqueous dispersion polymerization. The monomer and crosslinker were used in this study are styrene and EGDMA. Mixture of styrene and solvent undergone under nitrogen atmosphere for one hour at 70 °C before EGDMA was added into the mixture. The reaction was continued further 23 hours before the final product obtained. The polymers are characterized by using FTIR and CHNOS analysis. For one-stage polymerization, the final product was successfully obtained after 24 hours of reaction. The result obtained was not in bead-like shape but in flakes-formed. For two-stage ADP, based on the result from FTIR for two-stage polymerization, it shows that there are functional group that has been identified; alkene and alcohol and phenols reflect to functional group in styrene and EGDMA. It is clearly shown that EGDMA and styrene are incorporated in the back bone of polymer. For elemental analysis, CHNOS shows that there are 6.97% of nitrogen, 88.56% of carbon, 7.66% of hydrogen and 0.01% of sulphur at temperature of 70 oC while at 72 oC is 93.73% of nitrogen, 82.07% of carbon, 6.67% of hydrogen and 0.23% of sulphur. In conclusion, the particles were obtained in broad particles size distribution and polydisperse by varying the temperature for the reaction in two-stage ADP.
format Undergraduates Project Papers
author Nur Atiqah , Mohamad
author_facet Nur Atiqah , Mohamad
author_sort Nur Atiqah , Mohamad
title Synthesis and characterization of gel-type polymers via aqueous dispersion polymerization
title_short Synthesis and characterization of gel-type polymers via aqueous dispersion polymerization
title_full Synthesis and characterization of gel-type polymers via aqueous dispersion polymerization
title_fullStr Synthesis and characterization of gel-type polymers via aqueous dispersion polymerization
title_full_unstemmed Synthesis and characterization of gel-type polymers via aqueous dispersion polymerization
title_sort synthesis and characterization of gel-type polymers via aqueous dispersion polymerization
publishDate 2015
url http://umpir.ump.edu.my/id/eprint/11033/1/FKKSA%20-%20NUR%20ATIQAH%20MOHAMAD%20%28CD8983%29.pdf
http://umpir.ump.edu.my/id/eprint/11033/
_version_ 1724073443596435456
score 13.211869

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