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Effect of initial concentration of chitosan on the particle size of chitosan nanoparticle

In this study, chitosan nanoparticle (CNP) was produced via ionic gelation process with varying initial concentration of chitosan (0.3, 0.6, 0.9, 1.2, 1.5, 1.8, and 2.1% w/v). The particle size of CNP was measured using dynamic light scattering (DLS) and transmission electron microscope (TEM). It wa...

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Autores Principales: Ahmad Shapi'i, Ruzanna, Othman, Siti Hajar, Naim, Mohd Nazli, Kadir Basha, Roseliza
Formato: Conference or Workshop Item
Lenguaje:English
Publicado: 2018
Acceso en línea:http://psasir.upm.edu.my/id/eprint/65458/1/42.pdf
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spelling oai:psasir.upm.edu.my:65458 http://psasir.upm.edu.my/id/eprint/65458/ Effect of initial concentration of chitosan on the particle size of chitosan nanoparticle Ahmad Shapi'i, Ruzanna Othman, Siti Hajar Naim, Mohd Nazli Kadir Basha, Roseliza In this study, chitosan nanoparticle (CNP) was produced via ionic gelation process with varying initial concentration of chitosan (0.3, 0.6, 0.9, 1.2, 1.5, 1.8, and 2.1% w/v). The particle size of CNP was measured using dynamic light scattering (DLS) and transmission electron microscope (TEM). It was found that the particle size of CNP increased with the increase in initial concentration of chitosan. This was due to the agglomeration of the CNP that produced with high concentration of chitosan as proven from the TEM images. Fourier transmission infrared (FTIR) analysis revealed the peak of amide shifted from 1658 to 1635 cm-1, thus confirmed the formation of CNP. Energy dispersive X-ray elemental analysis (EDX) also revealed the presence of phosphorus in the CNP, thus confirmed the cross-linking of chitosan and sodium tripolyphosphate. 2018 Conference or Workshop Item PeerReviewed text en http://psasir.upm.edu.my/id/eprint/65458/1/42.pdf Ahmad Shapi'i, Ruzanna and Othman, Siti Hajar and Naim, Mohd Nazli and Kadir Basha, Roseliza (2018) Effect of initial concentration of chitosan on the particle size of chitosan nanoparticle. In: 2nd International Symposium on Advanced Materials and Nanotechnology (i-SAMN 2018), 15-16 Aug. 2018, The Everly Putrajaya, Malaysia. (pp. 76-77). http://www.samn2018.upm.edu.my/doc/42.pdf
institution UPM IR
collection UPM IR
language English
description In this study, chitosan nanoparticle (CNP) was produced via ionic gelation process with varying initial concentration of chitosan (0.3, 0.6, 0.9, 1.2, 1.5, 1.8, and 2.1% w/v). The particle size of CNP was measured using dynamic light scattering (DLS) and transmission electron microscope (TEM). It was found that the particle size of CNP increased with the increase in initial concentration of chitosan. This was due to the agglomeration of the CNP that produced with high concentration of chitosan as proven from the TEM images. Fourier transmission infrared (FTIR) analysis revealed the peak of amide shifted from 1658 to 1635 cm-1, thus confirmed the formation of CNP. Energy dispersive X-ray elemental analysis (EDX) also revealed the presence of phosphorus in the CNP, thus confirmed the cross-linking of chitosan and sodium tripolyphosphate.
format Conference or Workshop Item
author Ahmad Shapi'i, Ruzanna
Othman, Siti Hajar
Naim, Mohd Nazli
Kadir Basha, Roseliza
spellingShingle Ahmad Shapi'i, Ruzanna
Othman, Siti Hajar
Naim, Mohd Nazli
Kadir Basha, Roseliza
Effect of initial concentration of chitosan on the particle size of chitosan nanoparticle
author_facet Ahmad Shapi'i, Ruzanna
Othman, Siti Hajar
Naim, Mohd Nazli
Kadir Basha, Roseliza
author_sort Ahmad Shapi'i, Ruzanna
title Effect of initial concentration of chitosan on the particle size of chitosan nanoparticle
title_short Effect of initial concentration of chitosan on the particle size of chitosan nanoparticle
title_full Effect of initial concentration of chitosan on the particle size of chitosan nanoparticle
title_fullStr Effect of initial concentration of chitosan on the particle size of chitosan nanoparticle
title_full_unstemmed Effect of initial concentration of chitosan on the particle size of chitosan nanoparticle
title_sort effect of initial concentration of chitosan on the particle size of chitosan nanoparticle
publishDate 2018
url http://psasir.upm.edu.my/id/eprint/65458/1/42.pdf
_version_ 1819298407637843968
score 13.4562235

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