21881
Ni ( OH ) 2 nanoboxes , as an example , demonstrate an improved electrochemical sensing ability for glucose , which might be due to their amorphous and hollow structural features .
 Chemical: Ni ( OH ) 2; Chemical: glucose
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: Ni ( OH ) 2; Chemical: glucose