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<p>Photocatalytic studies using a very low surface area catalyst: TiO<sub>2</sub> over CaCO<sub>3</sub> from waste shell (<em>Pomacea canaliculata</em>) in paraquat degradation</p>

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Title Statement <p>Photocatalytic studies using a very low surface area catalyst: TiO<sub>2</sub> over CaCO<sub>3</sub> from waste shell (<em>Pomacea canaliculata</em>) in paraquat degradation</p>
 
Added Entry - Uncontrolled Name Wanchanthuek, Ratchaneekorn ; Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Mahasarakham University, Kantarawichai District, Mahasarakham 44150, Thailand
Mahasarakham University Development fund
 
Uncontrolled Index Term catalysis and analytical chemistry
Photocatalysts, Titania, Calcium carbonate, Paraquat degradation
 
Summary, etc. <p>Calcination of shell waste and subsequent processing resulted in CaCO<sub>3</sub> powder that was used as the catalyst support for TiO<sub>2</sub>/CaCO<sub>3</sub> catalyst. The catalyst has been characterized by scanning electron microscopy, BET measurements, X-ray diffraction, UV-visible diffused reflectance spectroscopy and Fourior transform infrared spectroscopy to elucidate the catalyst’s properties. The TiO<sub>2</sub> over CaCO<sub>3</sub> catalyst has been used as a photocatalyst in paraquat removal under optimized conditions of calcination temperature, TiO<sub>2</sub> loading method, loading content of Ti component, loading content of TiO<sub>2</sub> in the catalyst and light irradiation. The results show that all the experimental parameters significantly affect paraquat removal efficiency of the catalyst. The calcination temperature and TiO<sub>2</sub> loading method show the most significant effect.</p><p> </p>
 
Publication, Distribution, Etc. Indian Journal of Chemistry -Section A (IJCA)
2020-10-19 14:05:20
 
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http://op.niscair.res.in/index.php/IJCA/article/view/22146
 
Data Source Entry Indian Journal of Chemistry -Section A (IJCA); ##issue.vol## 57, ##issue.no## 11 (2018): INDIAN JOURNAL OF CHEMISTRY- SECTION A
 
Language Note en
 
Nonspecific Relationship Entry http://op.niscair.res.in/index.php/IJCA/article/download/22146/465469363
http://op.niscair.res.in/index.php/IJCA/article/download/22146/465469364
http://op.niscair.res.in/index.php/IJCA/article/download/22146/465469836
 
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