Agrawal, Binit Kumar (2009) Synthesis of Multiferroic Material by Autocombustion Technique. BTech thesis.
One of the most widely used and useful method of preparation of BFO is the combustion synthesis route using a fuel.The fuel used may be glycine ,citric acid or urea.the precursor material used for the synthesis of BFO by autocombustion route are and solutions with a certain concentration level. Combustion synthesis is becoming one of the most popular methods for the preparation of a wide variety of materials, .The main advantage of using this tchnique is due to the simplicity, the broad applicability range, the self-purifying feature due to the high temperatures involved, the possibility of obtaining products in the desired size and shape. This method is rapidly emerging as one of the most-convenient methods for the preparation of oxide materials. An aqueous solution of a redox system constituted by the nitrate ions of the metal precursor, acting as oxidizer, and a fuel like urea, glycine, citric acid or many others is heated up to moderate temperatures and, upon dehydration, the strongly exothermic redox reaction develops, which is generally self-sustaining and provides the energy for the formation of the oxide.
The XRD structure of the synthesized sample was taken after calcination.
|Item Type:||Thesis (BTech)|
|Uncontrolled Keywords:||SYNTHESIS OF MULTIFERROIC BiFeo3 MATERIAL BY AUTOCOMBUSTION TECHNIQUE|
|Subjects:||Engineering and Technology > Ceramic Engnieering > Ceramic Materials|
|Divisions:||Engineering and Technology > Department of Ceramic Engineering|
|Deposited By:||Vint Agrawal|
|Deposited On:||17 May 2009 10:47|
|Last Modified:||17 May 2009 10:47|
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