5 Result(s)
within
Joongjai Panpranot
Science, Humanities and Social Sciences, multidisciplinary
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Article
Open AccessSequential electrodeposition of Cu–Pt bimetallic nanocatalysts on boron-doped diamond electrodes for the simple and rapid detection of methanol
In this work, a novel electrochemical sensor for methanol determination was established by develo** a bimetallic catalyst with superiority to a monometallic catalyst. A Cu–Pt nanocatalyst was proposed and ea...
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Article
Open AccessEffects of TiO2 structure and Co addition as a second metal on Ru-based catalysts supported on TiO2 for selective hydrogenation of furfural to FA
The TiO2 supported Ru-based catalysts were prepared with 1.5 wt% Ru and 0–0.8 wt% Co on various TiO2 (anatase, rutile, P-25, and sol–gel TiO2) and studied in the liquid-phase selective hydrogenation of furfural t...
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Article
Open AccessIdentification of extremely hard coke generation by low-temperature reaction on tungsten catalysts via Operando and in situ techniques
The coke formation in the catalytic system mainly cause to the catalyst deactivate resulting the dramatic decreasing of the catalyst performance then the catalyst regeneration was required. In this study, addi...
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Article
Open AccessRole of Al in Na-ZSM-5 zeolite structure on catalyst stability in butene cracking reaction
The Na-ZSM-5 catalysts (SiO2/Al2O3 molar ratio = 20, 35, and 50) were prepared by rapid crystallization method to investigate their performance in butene cracking reaction. The XRD, XRF, NH3-TPD, FT-IR, TPO, UV–...
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Article
Open AccessLLDPE/TiO2 nanocomposites produced from different crystallite sizes of TiO2 via in situ polymerization
Nano-TiO2 particles with a range of crystallite sizes were synthesized by a conventional sol-gel method, and then used as nanoparticle substrates in the synthesis of LLDPE/TiO2 nanocomposites via in situ polymeri...
