21777
We applied this approach to compute the adsorption isotherms of furfural - water and hydroxymethyl furfural ( HMF ) - water mixtures adsorbing in silicalite zeolite at 300 K for comparison with experimental data .
 furfural, hydroxymethyl furfural, HMF
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 furfural, hydroxymethyl furfural, HMF