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Microwave assisted transesterification of waste cooking oil over modified forms of zirconia coated on honeycomb monolith<br />

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Title Statement Microwave assisted transesterification of waste cooking oil over modified forms of zirconia coated on honeycomb monolith<br />
 
Added Entry - Uncontrolled Name shamshuddin, md ; Prof. of Chemistry, HMS Instt of Technol, Tumkur, Karnataka, India
Vasantha, V T; Chemistry Research Laboratory, HMS Institute of Technology, NH4, Kyathasandra, Tumakuru, Karnataka, India
Serrao, Reena Saritha; Chemistry Research Laboratory, HMS Institute of Technology, NH4, Kyathasandra, Tumakuru, Karnataka, India
D’Souza, Joyce Queeny; Department of Chemistry, St. Joseph’s College, Langford Road, Bengaluru, Karnataka, India
VGST, GoK, GRD-375
 
Uncontrolled Index Term catalysis; synthetic organic chemistry
Catalysts, Modified catalysts, Biodiesel synthesis, Transesterification, Microwave, Waste cooking oil, Honeycomb monoliths, Zirconia catalysts, MgO/ZrO2, CaO/ZrO2
 
Summary, etc. <p style="text-align: justify;">Microwave assisted transesterification of waste cooking oil over honeycomb monoliths coated with zirconia based catalysts such as MgO/ZrO<sub>2</sub> and CaO/ZrO<sub>2</sub> to synthesize biodiesel is reported. For comparison, biodiesel synthesis via transesterification using conventional heating method has also been carried out. The solid acid Al<sub>2</sub>O<sub>3</sub>/ZrO<sub>2</sub> coated on a honeycomb has also been used as a catalyst to reduce the percentage of free fatty acid in waste cooking oil via esterification using conventional heating. The honeycomb monoliths have been coated with solid bases and characterized for their physico-chemical properties such as surface acidity, surface basicity, crystalinity and morphology using suitable techniques. The honeycomb monoliths coated with solid catalysts are found to be highly efficient and reusable in the process of synthesizing biodiesel from waste cooking oil. A maximum yield of biodiesel (98%) is obtained at 60 °C in 10 min by keeping the molar ratio of oil:methanol ratio at 1:6 under microwave irradiation.</p>
 
Publication, Distribution, Etc. Indian Journal of Chemistry -Section A (IJCA)
2020-10-29 11:16:02
 
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http://op.niscair.res.in/index.php/IJCA/article/view/16186
 
Data Source Entry Indian Journal of Chemistry -Section A (IJCA); ##issue.vol## 56, ##issue.no## 4 (2017): INDIAN JOURNAL OF CHEMISTRY - SECTION A
 
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Nonspecific Relationship Entry http://op.niscair.res.in/index.php/IJCA/article/download/16186/48630
http://op.niscair.res.in/index.php/IJCA/article/download/16186/48631
http://op.niscair.res.in/index.php/IJCA/article/download/16186/48632
http://op.niscair.res.in/index.php/IJCA/article/download/16186/50789
http://op.niscair.res.in/index.php/IJCA/article/download/16186/0
http://op.niscair.res.in/index.php/IJCA/article/download/16186/50792
 
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