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By analyzing the image stacks , the obtained near - edge X - ray absorption fine structure ( NEXAFS ) spectra of our individual hybrid particles show clearly that our synthesis generates TiO ( 2 ) in the anastase phase .
 Chemical: TiO ( 2 )
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: TiO ( 2 )