The effect of dye concentration to the optical properties of fitc-doped silica nanoparticles / Muhd Hisyamuddin Mapiati
FITC-doped silica nanoparticles (NPs) was successfully synthesized via sol-gel method.' Fluorescein isothiocyanate (FITC) was incorporated on the silica. nanoparticles using crosslinker agent of 3-aminopropyl-triethoxysilane (APTES) Based on this method, ethanol, aqueous ammonia, water, tetr...
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Faculty of Applied Sciences
2018
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uitm-248902019-07-16T04:24:26Z http://ir.uitm.edu.my/id/eprint/24890/ The effect of dye concentration to the optical properties of fitc-doped silica nanoparticles / Muhd Hisyamuddin Mapiati Mapiati, Muhd Hisyamuddin Reactive dyes Paints, pigments, varnishes, etc. FITC-doped silica nanoparticles (NPs) was successfully synthesized via sol-gel method.' Fluorescein isothiocyanate (FITC) was incorporated on the silica. nanoparticles using crosslinker agent of 3-aminopropyl-triethoxysilane (APTES) Based on this method, ethanol, aqueous ammonia, water, tetraethyl orthosilicate (TEOS) and APTES were served as constant variables while the concentration of dye was taken as manipulated variable. Six experiment trials were made where the first sample was used as a control sample with no addition of dye while the remaining five sample with different 'dye concentration.; The particle characterization was carried out using X-ray Diffractometer (XRD), Scanning Electron Microscope (SEM), Energy-dispersive X-ray Spectroscopy (EDS), Photoluminescence Spectrometer (PLS), Fourier Transform Infrared (FTIR) and Ultraviolet-visible Spectroscopy (UV-vis). XRD result shows an amorphous structure with broad band of 22°. SEM confirms the size of particles were within the range of nanoscale of average size of 81.25 nm. EDS denote the element present in the nanoparticles which are Si, O, N, C and S. Meanwhile, the PLS analysis illustrate the optical properties of FITC-doped silica NPs which result in decreasing fluorescent intensity as dye concentration increased. Finally, FTIR and UV-vis shows the presence of silica and carbonyl group based on the incorporation of dye Faculty of Applied Sciences 2018 Student Project NonPeerReviewed text en http://ir.uitm.edu.my/id/eprint/24890/1/PPb_MUHD%20HISYAMUDDIN%20MAPIATI%20AS%20C%2018_5.PDF Mapiati, Muhd Hisyamuddin (2018) The effect of dye concentration to the optical properties of fitc-doped silica nanoparticles / Muhd Hisyamuddin Mapiati. [Student Project] (Unpublished) |
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Reactive dyes Paints, pigments, varnishes, etc. |
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Reactive dyes Paints, pigments, varnishes, etc. Mapiati, Muhd Hisyamuddin The effect of dye concentration to the optical properties of fitc-doped silica nanoparticles / Muhd Hisyamuddin Mapiati |
description |
FITC-doped silica nanoparticles (NPs) was successfully synthesized via sol-gel
method.' Fluorescein isothiocyanate (FITC) was incorporated on the silica.
nanoparticles using crosslinker agent of 3-aminopropyl-triethoxysilane (APTES)
Based on this method, ethanol, aqueous ammonia, water, tetraethyl orthosilicate
(TEOS) and APTES were served as constant variables while the concentration of
dye was taken as manipulated variable. Six experiment trials were made where the
first sample was used as a control sample with no addition of dye while the
remaining five sample with different 'dye concentration.; The particle
characterization was carried out using X-ray Diffractometer (XRD), Scanning
Electron Microscope (SEM), Energy-dispersive X-ray Spectroscopy (EDS),
Photoluminescence Spectrometer (PLS), Fourier Transform Infrared (FTIR) and
Ultraviolet-visible Spectroscopy (UV-vis). XRD result shows an amorphous
structure with broad band of 22°. SEM confirms the size of particles were within
the range of nanoscale of average size of 81.25 nm. EDS denote the element present
in the nanoparticles which are Si, O, N, C and S. Meanwhile, the PLS analysis
illustrate the optical properties of FITC-doped silica NPs which result in decreasing
fluorescent intensity as dye concentration increased. Finally, FTIR and UV-vis
shows the presence of silica and carbonyl group based on the incorporation of dye |
format |
Student Project |
author |
Mapiati, Muhd Hisyamuddin |
author_facet |
Mapiati, Muhd Hisyamuddin |
author_sort |
Mapiati, Muhd Hisyamuddin |
title |
The effect of dye concentration to the optical
properties of fitc-doped silica nanoparticles / Muhd Hisyamuddin Mapiati |
title_short |
The effect of dye concentration to the optical
properties of fitc-doped silica nanoparticles / Muhd Hisyamuddin Mapiati |
title_full |
The effect of dye concentration to the optical
properties of fitc-doped silica nanoparticles / Muhd Hisyamuddin Mapiati |
title_fullStr |
The effect of dye concentration to the optical
properties of fitc-doped silica nanoparticles / Muhd Hisyamuddin Mapiati |
title_full_unstemmed |
The effect of dye concentration to the optical
properties of fitc-doped silica nanoparticles / Muhd Hisyamuddin Mapiati |
title_sort |
effect of dye concentration to the optical
properties of fitc-doped silica nanoparticles / muhd hisyamuddin mapiati |
publisher |
Faculty of Applied Sciences |
publishDate |
2018 |
url |
http://ir.uitm.edu.my/id/eprint/24890/ http://ir.uitm.edu.my/id/eprint/24890/1/PPb_MUHD%20HISYAMUDDIN%20MAPIATI%20AS%20C%2018_5.PDF |
first_indexed |
2023-09-18T23:13:35Z |
last_indexed |
2023-09-18T23:13:35Z |
_version_ |
1777418964384612352 |