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Puzari, Amrit
- Preparation and Characterization of Hydroquinone Aggregate-TiO2 Composite Produced by Copper(II) Catalyzed Reaction, a Promising Material for Application in Solar Cell
Abstract Views :173 |
PDF Views:4
Authors
Amrit Puzari
,
Sharat Saurabh
,
Tania Bhowmik
,
Priyanka Basu
,
Prakash Kumar
,
Pawan Pandey
,
Jugananda Sut
,
Parameswar Rao Ramesh
,
Venkatesh Gude
Source
International Journal of Innovative Research and Development, Vol 1, No 7Sp (2012), Pagination: 204-208Abstract
Preparation and characterization of Hydroquinone aggregate-TiO2 composite material through a copper (II) catalyzed reaction have been presented with discussion on the probable scope of utility of such materials in the fields like electronic, optoelectronic, LED, Plastic laser as well as for solar cell application. Methodology reported in literature for preparation of hydroquinone aggregate was used with minor modification. The products are soluble in organic solvents like ethanol indicating well inclusion of TiO2 particles within the matrix of hydroquinone aggregate. Characterization of the composite materials is performed using spectroscopic techniques such as IR spectroscopy and UV-Vis spectroscopy which supports the formation of the composite material. Thermal stability of the products was ascertained by using Differential Scanning Calorimetry (DSC). Product shows appreciable thermal stability. Since hydroquinone aggregate has already been reported as promising to have thermoelectric switching behavior therefore the composite material is likely to have potential utility in the fields like electronics, opto-electronics as well as for solar cell application.Keywords
Composite material, Hydroquinone aggregate, Nanostructured TiO2, Solar cellFull Text
- An Atom Economic Acid Catalyzed Synthetic Method for Aromatic Imines
Abstract Views :454 |
PDF Views:171
Authors
Affiliations
1 Department of Chemistry, National Institute of Technology Nagaland, Chumukedima, Dimapur - 797103, Nagaland,, IN
2 Department of Chemistry, OMSK State University, OMSK, Russia, RU
3 Department of Chemistry, OMSK State University, OMSK, Russia
4 Department of Chemistry, National Institute of Technology Nagaland, Chumukedima, Dimapur - 797103, Nagaland, IN
1 Department of Chemistry, National Institute of Technology Nagaland, Chumukedima, Dimapur - 797103, Nagaland,, IN
2 Department of Chemistry, OMSK State University, OMSK, Russia, RU
3 Department of Chemistry, OMSK State University, OMSK, Russia
4 Department of Chemistry, National Institute of Technology Nagaland, Chumukedima, Dimapur - 797103, Nagaland, IN
Source
Asian Journal of Chemistry and Pharmaceutical Sciences, Vol 2, No 1 (2017), Pagination: 6-9Abstract
A new one-pot acid catalyzed synthetic methodology has been described for synthesis of aromatic imines. The reaction is carried out under microwave irradiation using minimum amount of methanol as solvent. Aqueous solution of the acid catalyst act as solvent for amine dissolution. The reaction yields substantial yield of product imine. The simplicity and environmentally benign nature of the process are the most notable features. The process can also be extended to include wide number of substrates. Product of the reaction can be isolated by simple procedure. The reaction can be carried out under mild conditions without heating to a higher temperature which eventually prevents the formation of nitrile byproducts in the reaction. Byproduct formation was significantly less during the reaction.Keywords
Aromatic Imine, Environmentally Benign, High Yield, Microwave, Tolerant.Full Text
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