Eco-friendly alginate-starch-based water super-absorbent beads spherically shaped and uniformly fabricated via spherification and radiation-assisted polymerization
This research focuses on developing a new method to fabricate water super-absorbent polymer (SAP) beads via spherification and radiation-assisted polymerization. The effects of parameters such as pH, concentration of monomer, presence of cassava starch as well as radiation dose on gel fraction and s...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
2024-06-01
|
Series: | Carbohydrate Polymer Technologies and Applications |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2666893924000367 |
_version_ | 1797311548094414848 |
---|---|
author | Pattra Lertsarawut Sakchai Laksee Thitirat Rattanawongwiboon Kasinee Hemvichian |
author_facet | Pattra Lertsarawut Sakchai Laksee Thitirat Rattanawongwiboon Kasinee Hemvichian |
author_sort | Pattra Lertsarawut |
collection | DOAJ |
description | This research focuses on developing a new method to fabricate water super-absorbent polymer (SAP) beads via spherification and radiation-assisted polymerization. The effects of parameters such as pH, concentration of monomer, presence of cassava starch as well as radiation dose on gel fraction and swelling ratio were investigated to determine an optimum condition. Chemical and physical properties of the prepared SAP beads were characterized using FTIR, TGA, SEM and UTM. Results showed that SAP beads can be successfully formulated in uniform size and shape. Swelling ratio of the fabricated SAP beads was approximately 360 g/g of their original dry weight. The formed SAP beads can undergo re-swelling for more than 5 cycles, while simultaneously being capable of maintaining their swelling ratio. |
first_indexed | 2024-03-08T02:01:19Z |
format | Article |
id | doaj.art-ecec4cfc80e047baaac6a7152a64e618 |
institution | Directory Open Access Journal |
issn | 2666-8939 |
language | English |
last_indexed | 2024-03-08T02:01:19Z |
publishDate | 2024-06-01 |
publisher | Elsevier |
record_format | Article |
series | Carbohydrate Polymer Technologies and Applications |
spelling | doaj.art-ecec4cfc80e047baaac6a7152a64e6182024-02-14T05:19:10ZengElsevierCarbohydrate Polymer Technologies and Applications2666-89392024-06-017100456Eco-friendly alginate-starch-based water super-absorbent beads spherically shaped and uniformly fabricated via spherification and radiation-assisted polymerizationPattra Lertsarawut0Sakchai Laksee1Thitirat Rattanawongwiboon2Kasinee Hemvichian3Thailand Institute of Nuclear Technology (Public Organization), Ongkharak, Nakhon Nayok 26120 ThailandThailand Institute of Nuclear Technology (Public Organization), Ongkharak, Nakhon Nayok 26120 ThailandThailand Institute of Nuclear Technology (Public Organization), Ongkharak, Nakhon Nayok 26120 ThailandCorresponding Author.; Thailand Institute of Nuclear Technology (Public Organization), Ongkharak, Nakhon Nayok 26120 ThailandThis research focuses on developing a new method to fabricate water super-absorbent polymer (SAP) beads via spherification and radiation-assisted polymerization. The effects of parameters such as pH, concentration of monomer, presence of cassava starch as well as radiation dose on gel fraction and swelling ratio were investigated to determine an optimum condition. Chemical and physical properties of the prepared SAP beads were characterized using FTIR, TGA, SEM and UTM. Results showed that SAP beads can be successfully formulated in uniform size and shape. Swelling ratio of the fabricated SAP beads was approximately 360 g/g of their original dry weight. The formed SAP beads can undergo re-swelling for more than 5 cycles, while simultaneously being capable of maintaining their swelling ratio.http://www.sciencedirect.com/science/article/pii/S2666893924000367alginatestarchbeadspherificationsuper absorbent polymerradiation-assisted polymerization |
spellingShingle | Pattra Lertsarawut Sakchai Laksee Thitirat Rattanawongwiboon Kasinee Hemvichian Eco-friendly alginate-starch-based water super-absorbent beads spherically shaped and uniformly fabricated via spherification and radiation-assisted polymerization Carbohydrate Polymer Technologies and Applications alginate starch bead spherification super absorbent polymer radiation-assisted polymerization |
title | Eco-friendly alginate-starch-based water super-absorbent beads spherically shaped and uniformly fabricated via spherification and radiation-assisted polymerization |
title_full | Eco-friendly alginate-starch-based water super-absorbent beads spherically shaped and uniformly fabricated via spherification and radiation-assisted polymerization |
title_fullStr | Eco-friendly alginate-starch-based water super-absorbent beads spherically shaped and uniformly fabricated via spherification and radiation-assisted polymerization |
title_full_unstemmed | Eco-friendly alginate-starch-based water super-absorbent beads spherically shaped and uniformly fabricated via spherification and radiation-assisted polymerization |
title_short | Eco-friendly alginate-starch-based water super-absorbent beads spherically shaped and uniformly fabricated via spherification and radiation-assisted polymerization |
title_sort | eco friendly alginate starch based water super absorbent beads spherically shaped and uniformly fabricated via spherification and radiation assisted polymerization |
topic | alginate starch bead spherification super absorbent polymer radiation-assisted polymerization |
url | http://www.sciencedirect.com/science/article/pii/S2666893924000367 |
work_keys_str_mv | AT pattralertsarawut ecofriendlyalginatestarchbasedwatersuperabsorbentbeadssphericallyshapedanduniformlyfabricatedviaspherificationandradiationassistedpolymerization AT sakchailaksee ecofriendlyalginatestarchbasedwatersuperabsorbentbeadssphericallyshapedanduniformlyfabricatedviaspherificationandradiationassistedpolymerization AT thitiratrattanawongwiboon ecofriendlyalginatestarchbasedwatersuperabsorbentbeadssphericallyshapedanduniformlyfabricatedviaspherificationandradiationassistedpolymerization AT kasineehemvichian ecofriendlyalginatestarchbasedwatersuperabsorbentbeadssphericallyshapedanduniformlyfabricatedviaspherificationandradiationassistedpolymerization |