Synthesis and characterization of salicylic acid with zinc-aluminium layered double hydroxide via ion exchange / Daniel Afiq Mohd Norazam

In this project, Zinc-Aluminium Layered Double Hydroxide (Zn-Al-LDH) have been prepared with a molar ratio, R4 (4:1) of Zn(NO3)2 and Al(NO3)2. The salicylic acid (SA) have been successfully intercalated into the inorganic host LDH by ion exchange method at a concentration of 0.3 M, The nanocomposit...

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Main Author: Mohd Norazam, Daniel Afiq
Format: Student Project
Language:English
Published: Faculty of Applied Sciences 2017
Subjects:
Online Access:http://ir.uitm.edu.my/id/eprint/25366/
http://ir.uitm.edu.my/id/eprint/25366/1/PPb_DANIEL%20AFIQ%20MOHD%20NORAZAM%20AS%20N%2017_5.pdf
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recordtype eprints
spelling uitm-253662019-09-11T03:07:38Z http://ir.uitm.edu.my/id/eprint/25366/ Synthesis and characterization of salicylic acid with zinc-aluminium layered double hydroxide via ion exchange / Daniel Afiq Mohd Norazam Mohd Norazam, Daniel Afiq QD Chemistry Metal complexes. Layered double hydroxides In this project, Zinc-Aluminium Layered Double Hydroxide (Zn-Al-LDH) have been prepared with a molar ratio, R4 (4:1) of Zn(NO3)2 and Al(NO3)2. The salicylic acid (SA) have been successfully intercalated into the inorganic host LDH by ion exchange method at a concentration of 0.3 M, The nanocomposites have been characterized and synthesized by using Powder X-Ray Diffraction and Fourier Transform Infrared. From the PXRD results, the basal spacing of the LDH expanded from 8.7 Å to 10.0 Å proving that the insertion of the large anion SA molecule into the interlayer of LDH was successful. Fourier transform infrared study further confirmed intercalation of SA into the interlayer of the LDH. The results showed that the nitrate peak in the LDH at 1351.72 cm-1 disappeared as the appearance of the SA peak into the intercalation compound which were at 3337.28 cm-1, 1608.36 cm-1, 1474.47 cm-1, 1255.09 cm-1 and 1184.68 cm-1 indicate the OH stretching, C=O stretching, C=C stretching, C-O group and C-OC frequency. The disappearance of absorption peak at 1682.72 cm-1 assigned to the C=O stretching mode and new peak of 1608.36 cm-1 were formed due to the asymmetric stretching vibration of COO- group after the intercalation. From this results, FTIR data confirmed that the SA anions have been successfully intercalated in the LDH. Faculty of Applied Sciences 2017 Student Project NonPeerReviewed text en http://ir.uitm.edu.my/id/eprint/25366/1/PPb_DANIEL%20AFIQ%20MOHD%20NORAZAM%20AS%20N%2017_5.pdf Mohd Norazam, Daniel Afiq (2017) Synthesis and characterization of salicylic acid with zinc-aluminium layered double hydroxide via ion exchange / Daniel Afiq Mohd Norazam. [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 QD Chemistry
Metal complexes. Layered double hydroxides
spellingShingle QD Chemistry
Metal complexes. Layered double hydroxides
Mohd Norazam, Daniel Afiq
Synthesis and characterization of salicylic acid with zinc-aluminium layered double hydroxide via ion exchange / Daniel Afiq Mohd Norazam
description In this project, Zinc-Aluminium Layered Double Hydroxide (Zn-Al-LDH) have been prepared with a molar ratio, R4 (4:1) of Zn(NO3)2 and Al(NO3)2. The salicylic acid (SA) have been successfully intercalated into the inorganic host LDH by ion exchange method at a concentration of 0.3 M, The nanocomposites have been characterized and synthesized by using Powder X-Ray Diffraction and Fourier Transform Infrared. From the PXRD results, the basal spacing of the LDH expanded from 8.7 Å to 10.0 Å proving that the insertion of the large anion SA molecule into the interlayer of LDH was successful. Fourier transform infrared study further confirmed intercalation of SA into the interlayer of the LDH. The results showed that the nitrate peak in the LDH at 1351.72 cm-1 disappeared as the appearance of the SA peak into the intercalation compound which were at 3337.28 cm-1, 1608.36 cm-1, 1474.47 cm-1, 1255.09 cm-1 and 1184.68 cm-1 indicate the OH stretching, C=O stretching, C=C stretching, C-O group and C-OC frequency. The disappearance of absorption peak at 1682.72 cm-1 assigned to the C=O stretching mode and new peak of 1608.36 cm-1 were formed due to the asymmetric stretching vibration of COO- group after the intercalation. From this results, FTIR data confirmed that the SA anions have been successfully intercalated in the LDH.
format Student Project
author Mohd Norazam, Daniel Afiq
author_facet Mohd Norazam, Daniel Afiq
author_sort Mohd Norazam, Daniel Afiq
title Synthesis and characterization of salicylic acid with zinc-aluminium layered double hydroxide via ion exchange / Daniel Afiq Mohd Norazam
title_short Synthesis and characterization of salicylic acid with zinc-aluminium layered double hydroxide via ion exchange / Daniel Afiq Mohd Norazam
title_full Synthesis and characterization of salicylic acid with zinc-aluminium layered double hydroxide via ion exchange / Daniel Afiq Mohd Norazam
title_fullStr Synthesis and characterization of salicylic acid with zinc-aluminium layered double hydroxide via ion exchange / Daniel Afiq Mohd Norazam
title_full_unstemmed Synthesis and characterization of salicylic acid with zinc-aluminium layered double hydroxide via ion exchange / Daniel Afiq Mohd Norazam
title_sort synthesis and characterization of salicylic acid with zinc-aluminium layered double hydroxide via ion exchange / daniel afiq mohd norazam
publisher Faculty of Applied Sciences
publishDate 2017
url http://ir.uitm.edu.my/id/eprint/25366/
http://ir.uitm.edu.my/id/eprint/25366/1/PPb_DANIEL%20AFIQ%20MOHD%20NORAZAM%20AS%20N%2017_5.pdf
first_indexed 2023-09-18T23:14:35Z
last_indexed 2023-09-18T23:14:35Z
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