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Synthesis of odium alginate graphene-oxide silver composite thin film for photocatalytic activity of methylene blue

The study describes the synthesis of Sodium Alginate Graphene-Oxide Silver Composite Thin Film for photocatalytic activity of methylene blue. The composite thin film then characterized by using UV-visible absorption spectra (UV-Vis), Fourier transform infrared Spectroscopy (FTIR) and X-ray Diffracti...

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Main Author: Wan Mohd Nasri, Wan Nurshafeera
Format: Undergraduate Final Project Report
Published: 2020
Online Access:http://discol.umk.edu.my/id/eprint/4384/
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spelling my.umk.eprints.43842022-05-23T08:26:20Z http://discol.umk.edu.my/id/eprint/4384/ Synthesis of odium alginate graphene-oxide silver composite thin film for photocatalytic activity of methylene blue Wan Mohd Nasri, Wan Nurshafeera The study describes the synthesis of Sodium Alginate Graphene-Oxide Silver Composite Thin Film for photocatalytic activity of methylene blue. The composite thin film then characterized by using UV-visible absorption spectra (UV-Vis), Fourier transform infrared Spectroscopy (FTIR) and X-ray Diffraction (XRD) analysis. The FTIR shows the functional group contained in the composite thin film and proved that sodium alginate and Ag particles were successfully composited on the rGO sheet. Sodium alginate GOAg composite thin film also shows its high absorbance for photocatalytic activity to degrade methylene blue under sunlight. This is due to the presence of rGO in the composite as it prevents the aggregation between particles thus increase the surface area. Furthermore, the recombination rate of electron – hole pair also one of the factor that affect the photocatalytic reaction. The sodium alginate GOAg composite thin proved that it has huge potential in the water treatment industry. 2020 Undergraduate Final Project Report NonPeerReviewed Wan Mohd Nasri, Wan Nurshafeera (2020) Synthesis of odium alginate graphene-oxide silver composite thin film for photocatalytic activity of methylene blue. Final Year Project thesis, Universiti Malaysia Kelantan. (Submitted)
institution Universiti Malaysia Kelantan
building Perpustakaan Universiti Malaysia Kelantan
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Kelantan
content_source UMK Institutional Repository
url_provider http://umkeprints.umk.edu.my/
description The study describes the synthesis of Sodium Alginate Graphene-Oxide Silver Composite Thin Film for photocatalytic activity of methylene blue. The composite thin film then characterized by using UV-visible absorption spectra (UV-Vis), Fourier transform infrared Spectroscopy (FTIR) and X-ray Diffraction (XRD) analysis. The FTIR shows the functional group contained in the composite thin film and proved that sodium alginate and Ag particles were successfully composited on the rGO sheet. Sodium alginate GOAg composite thin film also shows its high absorbance for photocatalytic activity to degrade methylene blue under sunlight. This is due to the presence of rGO in the composite as it prevents the aggregation between particles thus increase the surface area. Furthermore, the recombination rate of electron – hole pair also one of the factor that affect the photocatalytic reaction. The sodium alginate GOAg composite thin proved that it has huge potential in the water treatment industry.
format Undergraduate Final Project Report
author Wan Mohd Nasri, Wan Nurshafeera
spellingShingle Wan Mohd Nasri, Wan Nurshafeera
Synthesis of odium alginate graphene-oxide silver composite thin film for photocatalytic activity of methylene blue
author_facet Wan Mohd Nasri, Wan Nurshafeera
author_sort Wan Mohd Nasri, Wan Nurshafeera
title Synthesis of odium alginate graphene-oxide silver composite thin film for photocatalytic activity of methylene blue
title_short Synthesis of odium alginate graphene-oxide silver composite thin film for photocatalytic activity of methylene blue
title_full Synthesis of odium alginate graphene-oxide silver composite thin film for photocatalytic activity of methylene blue
title_fullStr Synthesis of odium alginate graphene-oxide silver composite thin film for photocatalytic activity of methylene blue
title_full_unstemmed Synthesis of odium alginate graphene-oxide silver composite thin film for photocatalytic activity of methylene blue
title_sort synthesis of odium alginate graphene-oxide silver composite thin film for photocatalytic activity of methylene blue
publishDate 2020
url http://discol.umk.edu.my/id/eprint/4384/
_version_ 1763303406631387136
score 13.211869

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