6303
We have cycled supercooling to freezing and then thawing of deionized water in hydrophilic ( untreated aluminum ) , hydrophobic , superhydrophobic , and SLIPS - treated DSC pans multiple times to determine the effects of surface treatment on the nucleation and subsequent growth of ice .
 Chemical: aluminum
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: aluminum