Individual particle analysis for the risk assessment induced by TiO2 photocatalytic particles
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概要
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For the risk assessment induced by TiO<SUB>2</SUB> photocatalytic particles, we have developed a novel particle analysis method combined with a scanning electron microscope equipped with an energy dispersive X-ray spectrometer and an individual particle XAFS analysis using a synchrotron radiation. XAFS spectra from a particle of both rutile and anatase TiO<SUB>2</SUB> show that the identification of both structures can be performed by the individual particle XAFS. From the XAFS measurements of commercial TiO<SUB>2</SUB> photocatalytic particles, we determined the crystal structure of these TiO<SUB>2</SUB> particles and performed the risk assessment.
- 社団法人 環境科学会の論文
社団法人 環境科学会 | 論文
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