30232
Barnacle cement ( BC ) was utilized ' beneficially ' as a surface anchor on stainless steel ( SS ) for coupling of functional polymer brushes via ' click ' reactions in both " grafting - to " and " grafting - from " processes .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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