17508
The Si - H surface can then be modified by thermal hydrosilylation ( 1 - dodecene or 10 - bromo - 1 - decene ) in a subsequent step , resulting in a bifunctional porous Si film containing hydrophobic pore entrances to hydrophilic inner pores .
 Chemical: Si - H; Chemical: 1 - dodecene; Chemical: 10 - bromo - 1 - decene; Chemical: Si
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: Si - H; Chemical: 1 - dodecene; Chemical: 10 - bromo - 1 - decene; Chemical: Si