摘要:
Provided are compositions for and methods of producing hydrogen. For example, the compositions comprise nanocrystals, a catalyst, a source of electrons, and an aqueous medium. The nanocrystals, catalyst, aqueous medium, and, optionally, the source of electrons are present as a mixture. The methods produce hydrogen by exposing the compositions to electromagnetic radiation (e.g., solar flux).
摘要:
Provided are methods for making quantum nanostructures based on use of a combination of nucleation and growth precursors. The methods can be used to provide quantum nanostructures of a selected size. Also provided are quantum nanostructures, compositions comprising the quantum nanostructures, and uses of the quantum nanostructures. The quantum nanostructures can be used, for example, in imaging applications.
摘要:
Provided are methods for making quantum nanostructures based on use of a combination of nucleation and growth precursors. The methods can be used to provide quantum nanostructures of a selected size. Also provided are quantum nanostructures, compositions comprising the quantum nanostructures, and uses of the quantum nanostructures. The quantum nanostructures can be used, for example, in imaging applications.
摘要:
Provided are compositions for and methods of producing hydrogen. For example, the compositions comprise nanocrystals, a catalyst, a source of electrons, and an aqueous medium. The nanocrystals, catalyst, aqueous medium, and, optionally, the source of electrons are present as a mixture. The methods produce hydrogen by exposing the compositions to electromagnetic radiation (e.g., solar flux).