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<p style="text-align: justify;">Surfactant assisted synthesis of cobalt doped titania nanomaterial: Characterization and its applications in photocatalysis and anti-bacterial activity</p>

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Title Statement <p style="text-align: justify;">Surfactant assisted synthesis of cobalt doped titania nanomaterial: Characterization and its applications in photocatalysis and anti-bacterial activity</p>
 
Added Entry - Uncontrolled Name Tirukkovalluri, Siva Rao; PROFESSOR INORGANIC AND ANALYTICAL CHEMISTRY ANDHRA UNIVERSITY VISAKHAPATNAM
Chekuri, Radha Devi; Department of Inorganic and Analytical Chemistry, School of Chemistry, Andhra University, Visakhapatnam, India
 
Uncontrolled Index Term Cobalt doped titania, Titania, Nanomaterials, Surfactants, Dye degradation, Sol-gel method, Antibacterial activity, Methyl red
 
Summary, etc. <p style="text-align: justify;">The synthesis of 0.5 wt. % cobalt doped titania nanomaterial (Co<sup>2+</sup>-TiO<sub>2</sub>) assisted by sodium dodecyl sulfate anionic surfactant by sol-gel method is reported. The synthesized catalysts are characterized by XRD, UV-vis DRS, FT-IR, BET, TEM, SEM and XPS analysis. XRD results show that all the catalysts are in anatase phase. UV-vis DRS studies indicate that decrease in band gap of TiO<sub>2</sub> is due to doping of Co<sup>2+</sup>.<sup> </sup>FT-IR studies indicate the insertion of Co<sup>2+</sup> into TiO<sub>2 </sub>lattice as a substitutional dopant. BET analysis shows an increase in surface area of the catalyst. From SEM and TEM analysis, change in the morphology of the particles with reduced particle size is observed. XPS studies confirm the presence of Co<sup>2+ </sup>along with Ti and O. The photocatalytic efficiency of the catalyst has been evaluated by degradation of methyl red under visible light irradiation at various reaction parameters. The antibacterial activity of the catalyst against <em>Escherichia</em> <em>coli</em> has also been investigated.</p>
 
Publication, Distribution, Etc. Indian Journal of Chemistry -Section A (IJCA)
2020-10-23 15:07:37
 
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http://op.niscair.res.in/index.php/IJCA/article/view/15798
 
Data Source Entry Indian Journal of Chemistry -Section A (IJCA); ##issue.vol## 56, ##issue.no## 3 (2017): INDIAN JOURNAL OF CHEMISTRY - SECTION A
 
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Nonspecific Relationship Entry http://op.niscair.res.in/index.php/IJCA/article/download/15798/47282
http://op.niscair.res.in/index.php/IJCA/article/download/15798/47283
http://op.niscair.res.in/index.php/IJCA/article/download/15798/47284
 
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