In the present study, oxygen concentrations up to ∼50 mM were used, resulting in a more accurate determination of the static quenching constant. Absorption spectra obtained at higher oxygen ...

Iron is mainly absorbed in the first part of the small intestine, called the duodenum, which resides next to the stomach. Compounds in certain foods you eat can bind to iron and prevent absorption, ...

Clean Energy Research Center, University of Yamanashi, Kofu 400-8510, Japan Hydrogen and Fuel Cell Nanomaterials Center, University of Yamanashi, 4 Takeda, Kofu, Yamanashi 400-8510, Japan ...

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