Sensing and antimicrobial activity of polyaniline doped with TiO2 nanocomposite synthesis and characterization

Pure PANI and TiO2/PANI nanocomposite composites with widely different TiO2 weight percentages were synthesized by chemical oxidative method. Polymerization of aniline using ammonium per sulfate (APS) in acidic medium at room temperature for the PANI/TiO2 nanocomposite. UV–visible absorption spectro...

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Main Authors: J. Kalaiarasi, D. Balakrishnan, Lamya Ahmed Al-Keridis, Fahd A. Al-mekhlafi, Mohamed A. Farrag, C. Chenthis Kanisha, Manavalan Murugan, C. Pragathiswaran
Format: Article
Language:English
Published: Elsevier 2022-04-01
Series:Journal of King Saud University: Science
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S1018364722000052
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author J. Kalaiarasi
D. Balakrishnan
Lamya Ahmed Al-Keridis
Fahd A. Al-mekhlafi
Mohamed A. Farrag
C. Chenthis Kanisha
Manavalan Murugan
C. Pragathiswaran
author_facet J. Kalaiarasi
D. Balakrishnan
Lamya Ahmed Al-Keridis
Fahd A. Al-mekhlafi
Mohamed A. Farrag
C. Chenthis Kanisha
Manavalan Murugan
C. Pragathiswaran
author_sort J. Kalaiarasi
collection DOAJ
description Pure PANI and TiO2/PANI nanocomposite composites with widely different TiO2 weight percentages were synthesized by chemical oxidative method. Polymerization of aniline using ammonium per sulfate (APS) in acidic medium at room temperature for the PANI/TiO2 nanocomposite. UV–visible absorption spectroscopy, X-ray diffraction (XRD), Photo luminescence spectroscopy (PL) and Scanning electron microscopy were used to examine the morphological and structural features of these composites (SEM). Dynamic light Scattering (DLS) investigation is performed to find the size of nanocomposite of PANI/TiO2. The multifunctionality of TiO2 nanocomposite doped with PANI was incorporated. The sensing action of diazepam drugs has been widely used. The antimicrobial activity of PANI/TiO2 nanocomposite inhibition efficiency was investigated.
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spelling doaj.art-ac54e828c864404e98ddb0097b2804752022-12-21T23:40:54ZengElsevierJournal of King Saud University: Science1018-36472022-04-01343101824Sensing and antimicrobial activity of polyaniline doped with TiO2 nanocomposite synthesis and characterizationJ. Kalaiarasi0D. Balakrishnan1Lamya Ahmed Al-Keridis2Fahd A. Al-mekhlafi3Mohamed A. Farrag4C. Chenthis Kanisha5Manavalan Murugan6C. Pragathiswaran7Postgraduate & Research Department of Chemistry, Periyar E.V.R College (Affiliated to Bharathidasan University), Tiruchirappalli 620024, Tamil Nadu, IndiaPostgraduate & Research Department of Chemistry, Periyar E.V.R College (Affiliated to Bharathidasan University), Tiruchirappalli 620024, Tamil Nadu, IndiaDepartment of Biology, College of Science, Princess Nourah Bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi ArabiaBioproducts Research Chair, Zoology Department, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi ArabiaDepartment of Botany and Microbiology, King Saud University, Riyadh, Saudi ArabiaDepartment of Nanotechnology, Noorul Islam Centre for Higher Education, Thuckalay, Kumaracoil, Tamil Nadu 629180, IndiaDepartment of Biomedical Engineering, Noorul Islam Centre for Higher Education, Kumaracoil 629180, Tamil Nadu, IndiaPostgraduate & Research Department of Chemistry, Periyar E.V.R College (Affiliated to Bharathidasan University), Tiruchirappalli 620024, Tamil Nadu, India; Corresponding author.Pure PANI and TiO2/PANI nanocomposite composites with widely different TiO2 weight percentages were synthesized by chemical oxidative method. Polymerization of aniline using ammonium per sulfate (APS) in acidic medium at room temperature for the PANI/TiO2 nanocomposite. UV–visible absorption spectroscopy, X-ray diffraction (XRD), Photo luminescence spectroscopy (PL) and Scanning electron microscopy were used to examine the morphological and structural features of these composites (SEM). Dynamic light Scattering (DLS) investigation is performed to find the size of nanocomposite of PANI/TiO2. The multifunctionality of TiO2 nanocomposite doped with PANI was incorporated. The sensing action of diazepam drugs has been widely used. The antimicrobial activity of PANI/TiO2 nanocomposite inhibition efficiency was investigated.http://www.sciencedirect.com/science/article/pii/S1018364722000052PolyanilineTiO2DiazepamSpectroscopical analysisMicroscopic analysisPhotoluminescence
spellingShingle J. Kalaiarasi
D. Balakrishnan
Lamya Ahmed Al-Keridis
Fahd A. Al-mekhlafi
Mohamed A. Farrag
C. Chenthis Kanisha
Manavalan Murugan
C. Pragathiswaran
Sensing and antimicrobial activity of polyaniline doped with TiO2 nanocomposite synthesis and characterization
Journal of King Saud University: Science
Polyaniline
TiO2
Diazepam
Spectroscopical analysis
Microscopic analysis
Photoluminescence
title Sensing and antimicrobial activity of polyaniline doped with TiO2 nanocomposite synthesis and characterization
title_full Sensing and antimicrobial activity of polyaniline doped with TiO2 nanocomposite synthesis and characterization
title_fullStr Sensing and antimicrobial activity of polyaniline doped with TiO2 nanocomposite synthesis and characterization
title_full_unstemmed Sensing and antimicrobial activity of polyaniline doped with TiO2 nanocomposite synthesis and characterization
title_short Sensing and antimicrobial activity of polyaniline doped with TiO2 nanocomposite synthesis and characterization
title_sort sensing and antimicrobial activity of polyaniline doped with tio2 nanocomposite synthesis and characterization
topic Polyaniline
TiO2
Diazepam
Spectroscopical analysis
Microscopic analysis
Photoluminescence
url http://www.sciencedirect.com/science/article/pii/S1018364722000052
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