10648
The CTAB - NaOL binary surfactant mixture overcomes the difficulty of growing uniform thick gold NRs often associated with the single - component CTAB system and greatly expands the dimensions of gold NRs that are accessible through a one - pot seeded growth process .
 Chemical: CTAB; Chemical: NaOL; Chemical: CTAB
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: CTAB, NaOL, CTAB 
Answer:
 Chemical: CTAB; Chemical: NaOL; Chemical: CTAB