8361
This is the first report on the production of B - doped graphene nanoplatelets from a solution process and on the use of B - doped graphene materials in supercapacitors .
 Chemical: B - doped graphene; Chemical: B - doped graphene
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: B - doped graphene; Chemical: B - doped graphene