Synthesis, characterization and antioxidant studies of schiff bases derived from 4-chlorobenzaldehyde / Nora Niza Kaharudin

Schiff bases derived from 4-chlorobenzaldehyde with ethylenediamine, 2-aminophenol and N-phenyl-l,4-phenylenediamine are synthesized, characterized and their antioxidant activity are studied. The Schiff bases have been prepared by condensation reaction using suitable ratio which is 2:1 for synthesiz...

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Main Author: Kaharudin, Nora Niza
Format: Student Project
Language:English
Published: Faculty of Applied Sciences 2009
Subjects:
Online Access:http://ir.uitm.edu.my/id/eprint/23146/
http://ir.uitm.edu.my/id/eprint/23146/1/PPb_NORA%20NIZA%20KAHARUDIN%20AS%2009_5.pdf
id uitm-23146
recordtype eprints
spelling uitm-231462019-02-25T04:44:03Z http://ir.uitm.edu.my/id/eprint/23146/ Synthesis, characterization and antioxidant studies of schiff bases derived from 4-chlorobenzaldehyde / Nora Niza Kaharudin Kaharudin, Nora Niza Schiff bases Chemical elements Schiff bases derived from 4-chlorobenzaldehyde with ethylenediamine, 2-aminophenol and N-phenyl-l,4-phenylenediamine are synthesized, characterized and their antioxidant activity are studied. The Schiff bases have been prepared by condensation reaction using suitable ratio which is 2:1 for synthesizing with ethylenediamine and 1:1 for synthesizing with 2-aminophenol and N-phenyl-l,4-phenylenediamine. The Schiff bases are then characterized by elemental analysis, infrared spectroscopy and NMR spectroscopy. Finally Schiff bases were further study for antioxidant investigation. UV-Visible spectrophotometry is used to measure the absorbance of compound at 700 nm. High absorbances indicate high antioxidant activities. Schiff bases are compared with ascorbic acid which widely known as vitamin C in nature. Faculty of Applied Sciences 2009 Student Project NonPeerReviewed text en http://ir.uitm.edu.my/id/eprint/23146/1/PPb_NORA%20NIZA%20KAHARUDIN%20AS%2009_5.pdf Kaharudin, Nora Niza (2009) Synthesis, characterization and antioxidant studies of schiff bases derived from 4-chlorobenzaldehyde / Nora Niza Kaharudin. [Student Project] (Unpublished)
repository_type Digital Repository
institution_category Local University
institution Universiti Teknologi MARA
building UiTM Institutional Repository
collection Online Access
language English
topic Schiff bases
Chemical elements
spellingShingle Schiff bases
Chemical elements
Kaharudin, Nora Niza
Synthesis, characterization and antioxidant studies of schiff bases derived from 4-chlorobenzaldehyde / Nora Niza Kaharudin
description Schiff bases derived from 4-chlorobenzaldehyde with ethylenediamine, 2-aminophenol and N-phenyl-l,4-phenylenediamine are synthesized, characterized and their antioxidant activity are studied. The Schiff bases have been prepared by condensation reaction using suitable ratio which is 2:1 for synthesizing with ethylenediamine and 1:1 for synthesizing with 2-aminophenol and N-phenyl-l,4-phenylenediamine. The Schiff bases are then characterized by elemental analysis, infrared spectroscopy and NMR spectroscopy. Finally Schiff bases were further study for antioxidant investigation. UV-Visible spectrophotometry is used to measure the absorbance of compound at 700 nm. High absorbances indicate high antioxidant activities. Schiff bases are compared with ascorbic acid which widely known as vitamin C in nature.
format Student Project
author Kaharudin, Nora Niza
author_facet Kaharudin, Nora Niza
author_sort Kaharudin, Nora Niza
title Synthesis, characterization and antioxidant studies of schiff bases derived from 4-chlorobenzaldehyde / Nora Niza Kaharudin
title_short Synthesis, characterization and antioxidant studies of schiff bases derived from 4-chlorobenzaldehyde / Nora Niza Kaharudin
title_full Synthesis, characterization and antioxidant studies of schiff bases derived from 4-chlorobenzaldehyde / Nora Niza Kaharudin
title_fullStr Synthesis, characterization and antioxidant studies of schiff bases derived from 4-chlorobenzaldehyde / Nora Niza Kaharudin
title_full_unstemmed Synthesis, characterization and antioxidant studies of schiff bases derived from 4-chlorobenzaldehyde / Nora Niza Kaharudin
title_sort synthesis, characterization and antioxidant studies of schiff bases derived from 4-chlorobenzaldehyde / nora niza kaharudin
publisher Faculty of Applied Sciences
publishDate 2009
url http://ir.uitm.edu.my/id/eprint/23146/
http://ir.uitm.edu.my/id/eprint/23146/1/PPb_NORA%20NIZA%20KAHARUDIN%20AS%2009_5.pdf
first_indexed 2023-09-18T23:10:10Z
last_indexed 2023-09-18T23:10:10Z
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