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The removal of bisphenol AP ( BPAP ) by a multiwalled carbon nanotube ( MWCNT ) was investigated .
 Chemical: bisphenol AP; Chemical: BPAP; Chemical: carbon
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: bisphenol AP; Chemical: BPAP; Chemical: carbon