24376
Within the concentration range of 0 . 5 to 1 . 0 wt % , cellulose particles self - organized into lamellar structured foam composed of aligned membrane layers with widths between 0 . 5 and 3 mu m .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None