707
The method involved a macroporous resin ( Diaion (R) HP - 20 ) column eluted with ethanol and a decolourisation step with activated charcoal .
 Chemical: ethanol
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: ethanol