19534
The MWCNT has higher stability within 8 removal - regeneration recycles , and up to 95 % of recovery could be obtained by eluting the adsorbed BPAP on MWCNT adsorbent using ethanol / sodium hydrate solution .
 Chemical: BPAP; Chemical: ethanol; Chemical: sodium hydrate
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: BPAP; Chemical: ethanol; Chemical: sodium hydrate