27145
Detailed molecular behaviors of AE3S in foam film with coexisting divalent cationic Ca ( 2 + ) or Mg ( 2 + ) were investigated by molecular dynamic simulation , comparing with the traditional surfactant sodium dodecyl sulfate ( SDS ) , to find out how the microcharacter and array behavior of molecules in the foam film determined by molecular interaction effect the foam stability .
 Chemical: AE3S; Chemical: Ca ( 2 + ); Chemical: Mg ( 2 + ); Chemical: sodium dodecyl sulfate; Chemical: SDS
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: AE3S; Chemical: Ca ( 2 + ); Chemical: Mg ( 2 + ); Chemical: sodium dodecyl sulfate; Chemical: SDS