C 6 H 5 CH 2 (CH 3 ) 2 NRCl A yellow-white powder soluble ...
For the first time, a silicon-based optical fiber with ...
A material that people in the 17th century thought was ...
After separating from graphite, graphene is the world's ...
An entity that when applied to a mass causes it to ...
A fictional element that is used in a wide range of ...
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