COLLABORATIVE RESEARCH
	
					    		Anna University 
Chennai,India
					    			
					    		Indira Gandhi Centre for Atomic Research
 Department of Atomic Energy,India 
					    			
					    		University of Malaya 
Kuala Lumpur, Malaysia
					    			
					    		 Qassim University 
 Al-Qassim Province of Saudi Arabia. 
					    			
					    		 Adama Science and Technology University  
Adama, Ethiopia 
	
 IIT Madras  
Chennai, India