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"Light-driven C–H activation mediated by 2D transition metal dichalcogenides" (2024) https://www.nature.com/articles/s41467-024-49783-z https://www.nature.com/a

• westurner 2y ago
  > The researchers used low-power light to break the chemical bonding of the plastics and create new chemical bonds that turned the materials into luminescent carbon dots. Carbon-based nanomaterials are in high demand because of their many capabilities, and these dots could potentially be used as memory storage devices in next-generation computer devices. [...] > Potential for Broader Applications: The specific reaction is called C-H activation, where carbon-hydrogen bonds in an organic molecule are selectively broken and transformed into a new chemical bond. In this research, the two-dimensional materials catalyzed this reaction that led to hydrogen molecules morphing into gas. That cleared the way for carbon molecules to bond with each other to form the information-storing dots. > Further research and development are needed to optimize the light-driven C-H activation process and scale it up for industrial applications. However, this study represents a significant step forward in the quest for sustainable solutions to plastic waste management.
  • westurner 2y ago
    - Todo: CPUs from graphene, quantum dot arrays, flash heating plastic yields Hydrogen and Graphene, liquid metal laser approach, fruit peel laser approach