Enhanced photocatalytic hydrogen generation using polymorphic macroporous TaON.
basic_science · Level V
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- Record sourced from PubMed, PMID 22730222.
- Also identified by DOI 10.1002/adma.201201193.
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Abstract
Macroporous TaON (mac-TaON) is prepared using polymer sphere templating and controlled ammonolysis. In contrast to typical powder synthesis, which gives the β polymorph, mac-TaON is a mixture of β and γ polymorphs. mac-TaON shows twice the activity for photocatalytic hydrogen generation in comparison to mac-TaON when normalised for surface area.
Medical subject headings
- Hydrogen
- Polymers
- Tantalum