A study on effect of different reaction conditions on grafting of psyllium and acrylic acid-based hydrogels

Kiran Kumar; B. S. Kaith; Hemant Mittal

doi:10.1002/app.34675

A study on effect of different reaction conditions on grafting of psyllium and acrylic acid-based hydrogels

Kiran Kumar, B. S. Kaith, Hemant Mittal

Research output: Contribution to journal › Article › peer-review

24 Scopus citations

Abstract

In this study, Psyllium and acrylic acid based polymeric networks were synthesized under different reaction conditions such as in-air, in-vacuum, and under the influence of γ-radiations using potassium persulphate (KPS)- hexamethylene tetramine (HMTA) as an initiator-crosslinker system. Initially, optimization of varied reaction parameters was performed under all the different reaction conditions. The synthesized networks were then characterized using FTIR spectroscopy, SEM, TGA/DTA, and XRD techniques. It has been found that the percent grafting varies with varying reaction conditions with maximum grafting (138 ± 1.15%) reported in case of synthesis carried-out in-vacuum followed by the synthesis in-air (125 ± 1.00%) and then in case of synthesis under the influence of γ-radiations (124 ± 1.15%).

Original language	British English
Pages (from-to)	1874-1883
Number of pages	10
Journal	Journal of Applied Polymer Science
Volume	123
Issue number	3
DOIs	https://doi.org/10.1002/app.34675
State	Published - 5 Feb 2012

Keywords

acrylic acid
grafting
hydrogels
polymeric network
psyllium

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10.1002/app.34675

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abstract = "In this study, Psyllium and acrylic acid based polymeric networks were synthesized under different reaction conditions such as in-air, in-vacuum, and under the influence of γ-radiations using potassium persulphate (KPS)- hexamethylene tetramine (HMTA) as an initiator-crosslinker system. Initially, optimization of varied reaction parameters was performed under all the different reaction conditions. The synthesized networks were then characterized using FTIR spectroscopy, SEM, TGA/DTA, and XRD techniques. It has been found that the percent grafting varies with varying reaction conditions with maximum grafting (138 ± 1.15%) reported in case of synthesis carried-out in-vacuum followed by the synthesis in-air (125 ± 1.00%) and then in case of synthesis under the influence of γ-radiations (124 ± 1.15%).",

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AU - Kumar, Kiran

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AU - Mittal, Hemant

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AB - In this study, Psyllium and acrylic acid based polymeric networks were synthesized under different reaction conditions such as in-air, in-vacuum, and under the influence of γ-radiations using potassium persulphate (KPS)- hexamethylene tetramine (HMTA) as an initiator-crosslinker system. Initially, optimization of varied reaction parameters was performed under all the different reaction conditions. The synthesized networks were then characterized using FTIR spectroscopy, SEM, TGA/DTA, and XRD techniques. It has been found that the percent grafting varies with varying reaction conditions with maximum grafting (138 ± 1.15%) reported in case of synthesis carried-out in-vacuum followed by the synthesis in-air (125 ± 1.00%) and then in case of synthesis under the influence of γ-radiations (124 ± 1.15%).

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A study on effect of different reaction conditions on grafting of psyllium and acrylic acid-based hydrogels

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Keywords

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