_:b6203385 . _:b8828125 . _:b13318421 . . _:b8966099 . _:b12442599 . _:b12475822 . . _:b7757126 . _:b9546197 . _:b12156621 . _:b6203383 . _:b11597606 . _:b7260143 . _:b12018565 . . _:b7525750 . _:b12087515 . "CuS NCs"@en . "4" . _:b7608415 . _:b11552121 . _:b7464385 . _:b6203387 . _:b7497799 . _:b12640288 . _:b7929967 . _:b9003549 . _:b12485764 . . .