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For the newly arisen monolayer Pt system , however , no general strategy to isolate the lattice strain has been achieved due to the short - range ordering structure of monolayer Pt shells on different facets of core nanoparticles .
 Chemical: Pt; Chemical: Pt
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: Pt; Chemical: Pt