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...
Saved in:
Main Author: | |
---|---|
Format: | Student Project |
Language: | English |
Published: |
Faculty of Applied Sciences
2009
|
Subjects: | |
Online Access: | http://ir.uitm.edu.my/id/eprint/23146/1/PPb_NORA%20NIZA%20KAHARUDIN%20AS%2009_5.pdf http://ir.uitm.edu.my/id/eprint/23146/ |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
my.uitm.ir.23146 |
---|---|
record_format |
eprints |
spelling |
my.uitm.ir.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 [Student Project] (Unpublished) |
institution |
Universiti Teknologi Mara |
building |
Tun Abdul Razak Library |
collection |
Institutional Repository |
continent |
Asia |
country |
Malaysia |
content_provider |
Universiti Teknologi Mara |
content_source |
UiTM Institutional Repository |
url_provider |
http://ir.uitm.edu.my/ |
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/23146/1/PPb_NORA%20NIZA%20KAHARUDIN%20AS%2009_5.pdf http://ir.uitm.edu.my/id/eprint/23146/ |
_version_ |
1685649698757541888 |
score |
13.211869 |