Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Chumphol Yunphuttha"'
Autor:
Supanit Porntheeraphat, Chumphol Yunphuttha, Pinsuda Viravathana, Atchana Wongchaisuwat, Supatta Midpanon
Publikováno v:
Journal of Power Sources. 392:251-259
The work presents lanthanum manganese oxide with strontium doping written as La1-xSrxMnO3±δ (LSMx; x = 0.0 and 0.6), using as an alternative catalyst for replacing high-cost platinum-based catalysts used for hydrogen peroxide reduction reaction (HP
Autor:
Siree Tangbunsuk, S. Porntheeraphat, Atchana Wongchaisuwat, Pinsuda Viravathana, D. W. M. Marr, Chumphol Yunphuttha
Publikováno v:
Physical chemistry chemical physics : PCCP. 18(25)
We investigated the crystalline phase and electronic structure of perovskite-type La1-xSrxMnO3 (0.0 ≤ x ≤ 1.0) (LSMx) catalysts synthesized via the citric sol-gel route, for H2O2 reduction. The resulting materials were characterized by XRD, XANES
Autor:
Win Bunjongpru, Charndet Hruanun, Supanit Porntheeraphat, Pinsuda Viravathana, Chumphol Yunphuttha, Amporn Poyai, Atchana Wongchaisuwat
Publikováno v:
Chemical Papers. 66
A direct-methanol fuel cell containing three parts: microchannels, electrodes, and a proton exchange membrane (PEM), was investigated. Nafion resin (NR) and polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene (PS) were used as PEMs. Prepa