18556
As test material , aqueous nanocrystalline cellulose suspensions ( aNCS ) prepared by the H2SO4 route have been investigated and characterized ( SAXS , dynamic light scattering , zeta potential ) .
 Chemical: H2SO4
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: H2SO4