6380
Quantification of silanol sites for the most common mesoporous ordered silicas and organosilicas : total versus accessible silanols .
 Chemical: silanol; Chemical: silicas; Chemical: organosilicas; Chemical: silanols
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: silanol; Chemical: silicas; Chemical: organosilicas; Chemical: silanols