30173
This multicomponent nanocable mat exhibits excellent photocatalytic activity under simulated solar irradiation for the degradation of model pollutants including RhB and phenol .
 Chemical: RhB; Chemical: phenol
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: RhB, phenol 
Answer:
 Chemical: RhB; Chemical: phenol