Filtering by: Characterization methods spectroscopy -- x-ray absorption spectroscopy Remove constraint Characterization methods: spectroscopy -- x-ray absorption spectroscopy Structural feature category https://matvoc.nims.go.jp/entity/Q686 Remove constraint Structural feature category: https://matvoc.nims.go.jp/entity/Q686 Keyword Ru Remove constraint Keyword: Ru Keyword Ruthenium Remove constraint Keyword: Ruthenium Collection MDR XAFS DB Remove constraint Collection: MDR XAFS DB