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Adsorption Of Selected Dyes By Chemically Modified Uncaria Gambir Extract

Uncaria gambir extract was chemically modified to develop a novel adsorbent for the adsorption of Methylene Blue (MB), Sunset Yellow FCF (SY), and Direct Red 23 (DR 23) from aqueous solution. It was revealed that the ethyl acetate extraction of gambir showed highest total phenolic and total flavonoi...

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Main Author: Achmad, Azraa
Format: Thesis
Language:English
Published: 2012
Subjects:
QD1-999 Chemistry
Online Access:http://eprints.usm.my/41625/1/AZRAA_BINTI_ACHMAD.pdf
http://eprints.usm.my/41625/
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spelling my.usm.eprints.41625 http://eprints.usm.my/41625/ Adsorption Of Selected Dyes By Chemically Modified Uncaria Gambir Extract Achmad, Azraa QD1-999 Chemistry Uncaria gambir extract was chemically modified to develop a novel adsorbent for the adsorption of Methylene Blue (MB), Sunset Yellow FCF (SY), and Direct Red 23 (DR 23) from aqueous solution. It was revealed that the ethyl acetate extraction of gambir showed highest total phenolic and total flavonoid contents. The gambir extract was subjected to pretreatment with formaldehyde and hydrochloric acid to produce the modified gambir adsorbent (MGA) which was then characterized by Fourier transform infrared (FTIR) spectroscopy, 2012 Thesis NonPeerReviewed application/pdf en http://eprints.usm.my/41625/1/AZRAA_BINTI_ACHMAD.pdf Achmad, Azraa (2012) Adsorption Of Selected Dyes By Chemically Modified Uncaria Gambir Extract. Masters thesis, Universiti Sains Malaysia.
institution Universiti Sains Malaysia
building Hamzah Sendut Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Sains Malaysia
content_source USM Institutional Repository
url_provider http://eprints.usm.my/
language English
topic QD1-999 Chemistry
spellingShingle QD1-999 Chemistry
Achmad, Azraa
Adsorption Of Selected Dyes By Chemically Modified Uncaria Gambir Extract
description Uncaria gambir extract was chemically modified to develop a novel adsorbent for the adsorption of Methylene Blue (MB), Sunset Yellow FCF (SY), and Direct Red 23 (DR 23) from aqueous solution. It was revealed that the ethyl acetate extraction of gambir showed highest total phenolic and total flavonoid contents. The gambir extract was subjected to pretreatment with formaldehyde and hydrochloric acid to produce the modified gambir adsorbent (MGA) which was then characterized by Fourier transform infrared (FTIR) spectroscopy,
format Thesis
author Achmad, Azraa
author_facet Achmad, Azraa
author_sort Achmad, Azraa
title Adsorption Of Selected Dyes By Chemically Modified Uncaria Gambir Extract
title_short Adsorption Of Selected Dyes By Chemically Modified Uncaria Gambir Extract
title_full Adsorption Of Selected Dyes By Chemically Modified Uncaria Gambir Extract
title_fullStr Adsorption Of Selected Dyes By Chemically Modified Uncaria Gambir Extract
title_full_unstemmed Adsorption Of Selected Dyes By Chemically Modified Uncaria Gambir Extract
title_sort adsorption of selected dyes by chemically modified uncaria gambir extract
publishDate 2012
url http://eprints.usm.my/41625/1/AZRAA_BINTI_ACHMAD.pdf
http://eprints.usm.my/41625/
_version_ 1643710273043824640
score 13.211869

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