A study on the effect of the concentration of n,nmethylenebisacrylamide and acrylic acid toward the properties of dioscorea hispida-starch-based hydrogel

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

The research investigated the effects of acrylic acid (monomer) and N,N,-methylenebisacrylamide, MBA (crosslinker) toward the percentage of gel content, swelling ratio and ionic strength of a starch-based hydrogel. Starch grafted on poly (sodium acrylate), St-g-PAANa hydrogel was prepared by incorporating starch extracted from Dioscorea hispida in NaOH/aqueous solution using different composition of acrylic acid (AA) and N,N-methylenebisacrylamide (MBA) in the presence of potassium persulfate (KPS) as chemical initiator. The highest gel content was observed at 1:30 ratio of starch to AA and 0.10 M of MBA. Results showed the highest swelling ratio was observed at 1:15 ratio of starch to acrylic acid and 0.02 M of MBA solution. The same results also gave the highest swelling ratio for the ionic strength study. The FTIR analysis was also conducted in order to confirm the grafting of AA onto starch backbone.

Original languageEnglish
Title of host publication2014 UKM FST Postgraduate Colloquium - Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2014 Postgraduate Colloquium
EditorsZahari Ibrahim, Haja Maideen Kader Maideen, Nazlina Ibrahim, Nurul Huda Abd Karim, Taufik Yusof, Fatimah Abdul Razak, Nurulkamal Maseran, Rozida Mohd Khalid, Noor Baa'yah Ibrahim, Hasidah Mohd. Sidek, Mohd Salmi Md Noorani, Norbert Simon
PublisherAmerican Institute of Physics Inc.
Pages251-255
Number of pages5
ISBN (Electronic)9780735412507
DOIs
Publication statusPublished - 1 Jan 2014
Event2014 Postgraduate Colloquium of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology, UKM FST 2014 - Selangor, Malaysia
Duration: 9 Apr 201411 Apr 2014

Publication series

NameAIP Conference Proceedings
Volume1614
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Other

Other2014 Postgraduate Colloquium of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology, UKM FST 2014
CountryMalaysia
CitySelangor
Period9/4/1411/4/14

Fingerprint

starches
acrylic acid
acids
swelling
gels
initiators
acrylates
potassium
monomers
sodium
aqueous solutions

Keywords

  • Crosslinker
  • Dioscorea hispida
  • Monomer
  • Starch-based hyrdogel

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Ashri, A., & Mat Lazim, M. A. S. (2014). A study on the effect of the concentration of n,nmethylenebisacrylamide and acrylic acid toward the properties of dioscorea hispida-starch-based hydrogel. In Z. Ibrahim, H. M. K. Maideen, N. Ibrahim, N. H. A. Karim, T. Yusof, F. A. Razak, N. Maseran, R. M. Khalid, N. B. Ibrahim, H. M. Sidek, M. S. M. Noorani, ... N. Simon (Eds.), 2014 UKM FST Postgraduate Colloquium - Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2014 Postgraduate Colloquium (pp. 251-255). (AIP Conference Proceedings; Vol. 1614). American Institute of Physics Inc.. https://doi.org/10.1063/1.4895204

A study on the effect of the concentration of n,nmethylenebisacrylamide and acrylic acid toward the properties of dioscorea hispida-starch-based hydrogel. / Ashri, Airul; Mat Lazim, Mohamad Azwani Shah.

2014 UKM FST Postgraduate Colloquium - Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2014 Postgraduate Colloquium. ed. / Zahari Ibrahim; Haja Maideen Kader Maideen; Nazlina Ibrahim; Nurul Huda Abd Karim; Taufik Yusof; Fatimah Abdul Razak; Nurulkamal Maseran; Rozida Mohd Khalid; Noor Baa'yah Ibrahim; Hasidah Mohd. Sidek; Mohd Salmi Md Noorani; Norbert Simon. American Institute of Physics Inc., 2014. p. 251-255 (AIP Conference Proceedings; Vol. 1614).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ashri, A & Mat Lazim, MAS 2014, A study on the effect of the concentration of n,nmethylenebisacrylamide and acrylic acid toward the properties of dioscorea hispida-starch-based hydrogel. in Z Ibrahim, HMK Maideen, N Ibrahim, NHA Karim, T Yusof, FA Razak, N Maseran, RM Khalid, NB Ibrahim, HM Sidek, MSM Noorani & N Simon (eds), 2014 UKM FST Postgraduate Colloquium - Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2014 Postgraduate Colloquium. AIP Conference Proceedings, vol. 1614, American Institute of Physics Inc., pp. 251-255, 2014 Postgraduate Colloquium of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology, UKM FST 2014, Selangor, Malaysia, 9/4/14. https://doi.org/10.1063/1.4895204
Ashri A, Mat Lazim MAS. A study on the effect of the concentration of n,nmethylenebisacrylamide and acrylic acid toward the properties of dioscorea hispida-starch-based hydrogel. In Ibrahim Z, Maideen HMK, Ibrahim N, Karim NHA, Yusof T, Razak FA, Maseran N, Khalid RM, Ibrahim NB, Sidek HM, Noorani MSM, Simon N, editors, 2014 UKM FST Postgraduate Colloquium - Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2014 Postgraduate Colloquium. American Institute of Physics Inc. 2014. p. 251-255. (AIP Conference Proceedings). https://doi.org/10.1063/1.4895204
Ashri, Airul ; Mat Lazim, Mohamad Azwani Shah. / A study on the effect of the concentration of n,nmethylenebisacrylamide and acrylic acid toward the properties of dioscorea hispida-starch-based hydrogel. 2014 UKM FST Postgraduate Colloquium - Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2014 Postgraduate Colloquium. editor / Zahari Ibrahim ; Haja Maideen Kader Maideen ; Nazlina Ibrahim ; Nurul Huda Abd Karim ; Taufik Yusof ; Fatimah Abdul Razak ; Nurulkamal Maseran ; Rozida Mohd Khalid ; Noor Baa'yah Ibrahim ; Hasidah Mohd. Sidek ; Mohd Salmi Md Noorani ; Norbert Simon. American Institute of Physics Inc., 2014. pp. 251-255 (AIP Conference Proceedings).
@inproceedings{15446a646f484fb5a3c67d11e758b453,
title = "A study on the effect of the concentration of n,nmethylenebisacrylamide and acrylic acid toward the properties of dioscorea hispida-starch-based hydrogel",
abstract = "The research investigated the effects of acrylic acid (monomer) and N,N,-methylenebisacrylamide, MBA (crosslinker) toward the percentage of gel content, swelling ratio and ionic strength of a starch-based hydrogel. Starch grafted on poly (sodium acrylate), St-g-PAANa hydrogel was prepared by incorporating starch extracted from Dioscorea hispida in NaOH/aqueous solution using different composition of acrylic acid (AA) and N,N-methylenebisacrylamide (MBA) in the presence of potassium persulfate (KPS) as chemical initiator. The highest gel content was observed at 1:30 ratio of starch to AA and 0.10 M of MBA. Results showed the highest swelling ratio was observed at 1:15 ratio of starch to acrylic acid and 0.02 M of MBA solution. The same results also gave the highest swelling ratio for the ionic strength study. The FTIR analysis was also conducted in order to confirm the grafting of AA onto starch backbone.",
keywords = "Crosslinker, Dioscorea hispida, Monomer, Starch-based hyrdogel",
author = "Airul Ashri and {Mat Lazim}, {Mohamad Azwani Shah}",
year = "2014",
month = "1",
day = "1",
doi = "10.1063/1.4895204",
language = "English",
series = "AIP Conference Proceedings",
publisher = "American Institute of Physics Inc.",
pages = "251--255",
editor = "Zahari Ibrahim and Maideen, {Haja Maideen Kader} and Nazlina Ibrahim and Karim, {Nurul Huda Abd} and Taufik Yusof and Razak, {Fatimah Abdul} and Nurulkamal Maseran and Khalid, {Rozida Mohd} and Ibrahim, {Noor Baa'yah} and Sidek, {Hasidah Mohd.} and Noorani, {Mohd Salmi Md} and Norbert Simon",
booktitle = "2014 UKM FST Postgraduate Colloquium - Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2014 Postgraduate Colloquium",

}

TY - GEN

T1 - A study on the effect of the concentration of n,nmethylenebisacrylamide and acrylic acid toward the properties of dioscorea hispida-starch-based hydrogel

AU - Ashri, Airul

AU - Mat Lazim, Mohamad Azwani Shah

PY - 2014/1/1

Y1 - 2014/1/1

N2 - The research investigated the effects of acrylic acid (monomer) and N,N,-methylenebisacrylamide, MBA (crosslinker) toward the percentage of gel content, swelling ratio and ionic strength of a starch-based hydrogel. Starch grafted on poly (sodium acrylate), St-g-PAANa hydrogel was prepared by incorporating starch extracted from Dioscorea hispida in NaOH/aqueous solution using different composition of acrylic acid (AA) and N,N-methylenebisacrylamide (MBA) in the presence of potassium persulfate (KPS) as chemical initiator. The highest gel content was observed at 1:30 ratio of starch to AA and 0.10 M of MBA. Results showed the highest swelling ratio was observed at 1:15 ratio of starch to acrylic acid and 0.02 M of MBA solution. The same results also gave the highest swelling ratio for the ionic strength study. The FTIR analysis was also conducted in order to confirm the grafting of AA onto starch backbone.

AB - The research investigated the effects of acrylic acid (monomer) and N,N,-methylenebisacrylamide, MBA (crosslinker) toward the percentage of gel content, swelling ratio and ionic strength of a starch-based hydrogel. Starch grafted on poly (sodium acrylate), St-g-PAANa hydrogel was prepared by incorporating starch extracted from Dioscorea hispida in NaOH/aqueous solution using different composition of acrylic acid (AA) and N,N-methylenebisacrylamide (MBA) in the presence of potassium persulfate (KPS) as chemical initiator. The highest gel content was observed at 1:30 ratio of starch to AA and 0.10 M of MBA. Results showed the highest swelling ratio was observed at 1:15 ratio of starch to acrylic acid and 0.02 M of MBA solution. The same results also gave the highest swelling ratio for the ionic strength study. The FTIR analysis was also conducted in order to confirm the grafting of AA onto starch backbone.

KW - Crosslinker

KW - Dioscorea hispida

KW - Monomer

KW - Starch-based hyrdogel

UR - http://www.scopus.com/inward/record.url?scp=85062284622&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85062284622&partnerID=8YFLogxK

U2 - 10.1063/1.4895204

DO - 10.1063/1.4895204

M3 - Conference contribution

AN - SCOPUS:85062284622

T3 - AIP Conference Proceedings

SP - 251

EP - 255

BT - 2014 UKM FST Postgraduate Colloquium - Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2014 Postgraduate Colloquium

A2 - Ibrahim, Zahari

A2 - Maideen, Haja Maideen Kader

A2 - Ibrahim, Nazlina

A2 - Karim, Nurul Huda Abd

A2 - Yusof, Taufik

A2 - Razak, Fatimah Abdul

A2 - Maseran, Nurulkamal

A2 - Khalid, Rozida Mohd

A2 - Ibrahim, Noor Baa'yah

A2 - Sidek, Hasidah Mohd.

A2 - Noorani, Mohd Salmi Md

A2 - Simon, Norbert

PB - American Institute of Physics Inc.

ER -