28748
One - Pot in Situ Mixed Film Formation by Azo Coupling and Diazonium Salt Electrografting .
 Chemical: Azo; Chemical: Diazonium Salt
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: Azo; Chemical: Diazonium Salt