Synthesis and characterization of magnetic nanoparticles coated with poly aniline for removal of 2,4-dinitrophenol / Shuhaili Rashid

Magnetic nanoparticles ( MNPs) coated polyaniline (P ANI) was successfully synthesized and further used for removal of 2.4-dinitrophenol. The presence of PANI coatings on the surface of MNPs was confirmed by using Fourier Transform Infrared (FT-IR) Spectroscopy. Scanning Electron Microscopy (SEM) a...

Full description

Bibliographic Details
Main Author: Rashid, Shuhaili
Format: Student Project
Language:English
Published: Faculty of Applied Sciences 2017
Subjects:
Online Access:https://ir.uitm.edu.my/id/eprint/25362/1/PPb_SHUHAILI%20RASHID%20AS%20N%2017_5.pdf
_version_ 1796902098829312000
author Rashid, Shuhaili
author_facet Rashid, Shuhaili
author_sort Rashid, Shuhaili
collection UITM
description Magnetic nanoparticles ( MNPs) coated polyaniline (P ANI) was successfully synthesized and further used for removal of 2.4-dinitrophenol. The presence of PANI coatings on the surface of MNPs was confirmed by using Fourier Transform Infrared (FT-IR) Spectroscopy. Scanning Electron Microscopy (SEM) and X-ray Diffractometry (XRD) analysis. MNPs coated PANI (MNPs/PANI) showed higher capabilities to remove 2,4- dinitrophenol (2.4-DNP) via spectrophotometry at 358 nm by using Ultraviolet Visible (UV-Vis) Spectrophotometer. Different parameters such as pH, contact time, initial concentration and temperature, amount of adsorbent, interfering ions were investigated to optimize the performance of MNPs/P ANI in removal of 2,4-DNP. In addition, the reusabilities of MNPs/P ANI was also studied to add up its economic value. The best perfonnance of MNPs/P ANI to remove 2,4-DNP molecules was found at pH 7, I 05 minutes contact time, IO ppm initial concentration of 2,4-DNP with 298.15 K temperature and I 0 mg of adsorbent amount. The percentage removal (¾R) of 2,4-DNP was still up to 90% in the presence of chloride (Cl-) ions, nitrate (NO3-) ions and sulfate (SO42-) ions. Lastly MNPs/P ANI was used up to five cycles.
first_indexed 2024-03-06T01:59:50Z
format Student Project
id uitm.eprints-5362
institution Universiti Teknologi MARA
language English
last_indexed 2024-03-06T01:59:50Z
publishDate 2017
publisher Faculty of Applied Sciences
record_format dspace
spelling uitm.eprints-53622019-09-11T02:32:31Z https://ir.uitm.edu.my/id/eprint/25362/ Synthesis and characterization of magnetic nanoparticles coated with poly aniline for removal of 2,4-dinitrophenol / Shuhaili Rashid Rashid, Shuhaili QD Chemistry Oxidation Magnetic nanoparticles ( MNPs) coated polyaniline (P ANI) was successfully synthesized and further used for removal of 2.4-dinitrophenol. The presence of PANI coatings on the surface of MNPs was confirmed by using Fourier Transform Infrared (FT-IR) Spectroscopy. Scanning Electron Microscopy (SEM) and X-ray Diffractometry (XRD) analysis. MNPs coated PANI (MNPs/PANI) showed higher capabilities to remove 2,4- dinitrophenol (2.4-DNP) via spectrophotometry at 358 nm by using Ultraviolet Visible (UV-Vis) Spectrophotometer. Different parameters such as pH, contact time, initial concentration and temperature, amount of adsorbent, interfering ions were investigated to optimize the performance of MNPs/P ANI in removal of 2,4-DNP. In addition, the reusabilities of MNPs/P ANI was also studied to add up its economic value. The best perfonnance of MNPs/P ANI to remove 2,4-DNP molecules was found at pH 7, I 05 minutes contact time, IO ppm initial concentration of 2,4-DNP with 298.15 K temperature and I 0 mg of adsorbent amount. The percentage removal (¾R) of 2,4-DNP was still up to 90% in the presence of chloride (Cl-) ions, nitrate (NO3-) ions and sulfate (SO42-) ions. Lastly MNPs/P ANI was used up to five cycles. Faculty of Applied Sciences 2017 Student Project NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/25362/1/PPb_SHUHAILI%20RASHID%20AS%20N%2017_5.pdf Synthesis and characterization of magnetic nanoparticles coated with poly aniline for removal of 2,4-dinitrophenol / Shuhaili Rashid. (2017) [Student Project] (Unpublished)
spellingShingle QD Chemistry
Oxidation
Rashid, Shuhaili
Synthesis and characterization of magnetic nanoparticles coated with poly aniline for removal of 2,4-dinitrophenol / Shuhaili Rashid
title Synthesis and characterization of magnetic nanoparticles coated with poly aniline for removal of 2,4-dinitrophenol / Shuhaili Rashid
title_full Synthesis and characterization of magnetic nanoparticles coated with poly aniline for removal of 2,4-dinitrophenol / Shuhaili Rashid
title_fullStr Synthesis and characterization of magnetic nanoparticles coated with poly aniline for removal of 2,4-dinitrophenol / Shuhaili Rashid
title_full_unstemmed Synthesis and characterization of magnetic nanoparticles coated with poly aniline for removal of 2,4-dinitrophenol / Shuhaili Rashid
title_short Synthesis and characterization of magnetic nanoparticles coated with poly aniline for removal of 2,4-dinitrophenol / Shuhaili Rashid
title_sort synthesis and characterization of magnetic nanoparticles coated with poly aniline for removal of 2 4 dinitrophenol shuhaili rashid
topic QD Chemistry
Oxidation
url https://ir.uitm.edu.my/id/eprint/25362/1/PPb_SHUHAILI%20RASHID%20AS%20N%2017_5.pdf
work_keys_str_mv AT rashidshuhaili synthesisandcharacterizationofmagneticnanoparticlescoatedwithpolyanilineforremovalof24dinitrophenolshuhailirashid