Auteur Kohji Omata
Documents disponibles écrits par cet auteur (4)
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Kohji Omata, Auteur ; Masahiko Hashimoto Sutarto, Auteur ; Yamada, Muneyoshi, Auteur |The temperature setting of a fixed bed reactor with a temperature gradient (TGR, temperature gradient reactor) was optimized using an artificial neural network (ANN) and grid search to attain high one-pass CO conversion for one-step dimethyl eth[...]
Article : texte imprimé
Kohji Omata, Auteur ; Yuichiro Yamazaki, Auteur ; Yuhsuke Watanabe, Auteur |A ZSM-5 catalyst for light olefin synthesis from dimethyl ether (the reaction of dimethyl ether (DME) to olefin, abbreviated as DTO) was developed. In comparison with the reaction of DTO from diluted dimethyl ether (abbreviated as Diluted-DTO), [...]
Article : texte imprimé
Kobayashi, Yasukazu, Auteur ; Kohji Omata, Auteur ; Yamada, Muneyoshi, Auteur |Preferential oxidation (PROX) of CO in excess hydrogen was investigated over cobalt catalysts supported on SrCO3, which showed a high performance. From the results of X-ray diffraction, X-ray photoelectron spectra (XPS), and temperature-programm[...]
Article : texte imprimé
Kohji Omata, Auteur |Activity ofheteropoly acid catalyst supported on active carbon for Friedel―Crafts reaction was predicted by Gaussian process regression (GPR), using the five main principal components of physicochemical properties of elements of the additives. E[...]
