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1071 research outputs found
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Comparative 16S rRNA gene-based microbial community analysis of different anaerobic bioreactors
国立大学法人長岡技術科学大学博士(工学)doctoral thesi
Development of Polygonal Buffer Rods for Ultrasonic Pulse-Echo Measurements with High Signal-to-Noise Ratio
国立大学法人長岡技術科学大学博士(工学)doctoral thesi
Synchrotron-Based Spectromicroscopy and Electrochemical-Mechanical Analyses of Films of Diamond-Like Carbon and Related Materials
国立大学法人長岡技術科学大学博士(工学)doctoral thesi
Sustainability assessment and investigation of appropriate nutrient and pathogen removal post treatment units for UASB-DHS system
国立大学法人長岡技術科学大学博士(工学)doctoral thesi
Fabrication of bismuth copper vanadate electrodes through feasible chemical solution method for visible light-induced water oxidation
ArticleFilm electrodes of a ternary metal oxide, bismuth copper vanadate (BiCu2VO6), were fabricated directly on FTO (fluorine doped tin oxide glass) substrates by a chemical solution method using precursor solution of the component metal ions. To improve the purity of BiCu2VO6 films, temperature and time in pre-heating process were carefully selected by measuring TG-DTA and XPS of the precursor. The fabrication of pure BiCu2VO6 films keeping tight contact to the FTO substrate was confirmed by XRD and cross sectional SEM images. The band gap energy Eg=2.10 V and the flat band potential UFB = 0.43 V (vs. SHE at pH 0) for BiCu2VO6 were obtained. For the photoelectrode, wavelength dependence of the incident photon to current efficiency (IPCE) corresponded to the absorbance spectrum, and the IPCE exhibited several-folds larger value than that for a reported one fabricated by depositing BiCu2VO6 particles on an FTO substrate.journal articl
Study on nano-sized circularly polarized light for control of magnetism in nano-scale
国立大学法人長岡技術科学大学博士(工学)doctoral thesi