Search Results - "Worayingyong, Attera"

The effect of preparation: Pechini and Schiff base methods, on adsorbed oxygen of LaCoO3 perovskite oxidation catalysts by Worayingyong, Attera, Kangvansura, Praewpilin, Ausadasuk, Siritha, Praserthdam, Piyasan

Get full text

Catalytic Behaviors of Supported Cu, Ni, and Co Phosphide Catalysts for Deoxygenation of Oleic Acid by Nopparuj Kochaputi, Chanapa Kongmark, Pongtanawat Khemthong, Teera Butburee, Sanchai Kuboon, Attera Worayingyong, Kajornsak Faungnawakij

“…Catalytic behaviors of copper phosphide supported on various oxides (SiO2, γ-Al2O3, and USY zeolite) have been evaluated for deoxygenation of oleic acid and…”
Get full text

Effects of cerium dopant concentration on structural properties and photocatalytic activity of electrospun Ce-doped TiO2 nanofibers by Worayingyong, Attera, Sang-urai, S., Smith, M. F., Maensiri, Santi, Seraphin, S.

“…Electrospun TiO 2 and Ce-doped TiO 2 nanofibers were prepared with 0.5, 2.0 and 8.0 % weight Ce. The structural properties and phase composition were…”
Get full text

Effects of Potassium and Manganese Promoters on Nitrogen-Doped Carbon Nanotube-Supported Iron Catalysts for CO2 Hydrogenation by Kangvansura, Praewpilin, Chew, Ly May, Kongmark, Chanapa, Santawaja, Phatchada, Ruland, Holger, Xia, Wei, Schulz, Hans, Worayingyong, Attera, Muhler, Martin

“…Nitrogen-doped carbon nanotubes (NCNTs) were used as a support for iron (Fe) nanoparticles applied in carbon dioxide (CO2) hydrogenation at 633K and 25 bar (1…”
Get full text

Product distribution of CO2 hydrogenation by K- and Mn-promoted Fe catalysts supported on N-functionalized carbon nanotubes by Kangvansura, Praewpilin, Chew, Ly May, Saengsui, Worasarit, Santawaja, Phatchada, Poo-arporn, Yingyot, Muhler, Martin, Schulz, Hans, Worayingyong, Attera

“…[Display omitted] •K/Fe/NCNT Mn/Fe/NCNT were tested by time resolved XANES reduction.•Reduced K/Fe/NCNT from XANES showed Fe, FeO, Fe3O4, Fe2O3 phases.•Reduced…”
Get full text

Effect of nitrogen doping on the reducibility, activity and selectivity of carbon nanotube-supported iron catalysts applied in CO2 hydrogenation by Chew, Ly May, Kangvansura, Praewpilin, Ruland, Holger, Schulte, Hendrik J., Somsen, Christoph, Xia, Wei, Eggeler, Gunther, Worayingyong, Attera, Muhler, Martin

“…•Carbon nanotubes are a highly suitable catalyst support for CO2 hydrogenation.•Nitrogen doping of carbon nanotubes promotes the reduction of supported iron…”
Get full text

Photocatalytic oxidation of thiophene over cerium doped TiO2 thin film by Poo-arporn, Yingyot, Kityakarn, Sutasinee, Niltharach, Anwaraporn, Smith, Michael F., Seraphin, Supapan, Wörner, Michael, Worayingyong, Attera

“…Samples of TiO2 and TiO2 doped with 2% and 8% cerium ions were prepared by a sol-gel method and used as photocatalysts for the oxidation of vaporized…”
Get full text

Ce-doped nanoparticles of TiO2: Rutile-to-brookite phase transition and evolution of Ce local-structure studied with XRD and XANES by Kityakarn, Sutasinee, Worayingyong, Attera, Suramitr, Anwaraporn, Smith, M.F.

“…The crystal and electronic structural changes undergone by TiO2 nanoparticles when Ce is introduced were studied using X-ray diffraction (XRD) and X-ray…”
Get full text

Product distribution of CO 2 hydrogenation by K- and Mn-promoted Fe catalysts supported on N -functionalized carbon nanotubes by Kangvansura, Praewpilin, Chew, Ly May, Saengsui, Worasarit, Santawaja, Phatchada, Poo-arporn, Yingyot, Muhler, Martin, Schulz, Hans, Worayingyong, Attera

Get full text

Reduced cobalt phases of ZrO2 and Ru/ZrO2 promoted cobalt catalysts and product distributions from Fischer–Tropsch synthesis by Kangvansura, Praewpilin, Schulz, Hans, Suramitr, Anwaraporn, Poo-arporn, Yingyot, Viravathana, Pinsuda, Worayingyong, Attera

“…•Ru/ZrO2, ZrO2 promoted Co/SiO2 for FTS were reduced by time resolved XANES.•Reduced catalysts resulted from XANES reduction showed the mixed phases of Co,…”
Get full text

Schiff base complex sol-gel method for LaCoO3 perovskite preparation with high-adsorbed oxygen by WORAYINGYONG, Attera, KANGVANSURA, Praewpilin, KITYAKARN, Sutasinee

Get full text

(Photo)Electrochemical characterization of nanoporous TiO2 and Ce-doped TiO2 sol–gel film electrodes by Kityakarn, Sutasinee, Pooarporn, Yingyot, Songsiriritthigul, Prayoon, Worayingyong, Attera, Robl, Simone, Braun, André M., Wörner, Michael

“…► Prevention of rutile phase formation by cerium doping. ► Observation of a photo-current maximum in dependence of the TiO2 film thickness. ► Limitation of…”
Get full text

Effects of cerium dopant concentration on structural properties and photocatalytic activity of electrospun Ce-doped TiO sub(2) nanofibers by Worayingyong, Attera, Sang-urai, S, Smith, M F, Maensiri, Santi, Seraphin, S

“…Electrospun \(\hbox {TiO}_2\) and Ce-doped \(\hbox {TiO}_2\) nanofibers were prepared with 0.5, 2.0 and 8.0 % weight Ce. The structural properties and phase…”
Get full text

Effect of nitrogen doping on the reducibility, activity and selectivity of carbon nanotube-supported iron catalysts applied in CO sub(2) hydrogenation by Chew, Ly May, Kangvansura, Praewpilin, Ruland, Holger, Schulte, Hendrik J, Somsen, Christoph, Xia, Wei, Eggeler, Gunther, Worayingyong, Attera, Muhler, Martin

“…CO sub(2) hydrogenation to short-chain hydrocarbons was investigated over iron catalysts supported on oxygen- and nitrogen-functionalized multi-walled carbon…”
Get full text

Schiff base complex sol–gel method for LaCoO 3 perovskite preparation with high-adsorbed oxygen by Worayingyong, Attera, Kangvansura, Praewpilin, Kityakarn, Sutasinee

“…A novel Schiff base complex sol–gel method has been used to prepare LaCoO 3 producing high ratios of adsorbed (or surface) oxygen (α) to lattice oxygen (β)…”
Get full text

The effect of preparation: Pechini and Schiff base methods, on adsorbed oxygen of LaCoO 3 perovskite oxidation catalysts by Worayingyong, Attera, Kangvansura, Praewpilin, Ausadasuk, Siritha, Praserthdam, Piyasan

“…LaCoO 3 prepared by the sol–gel method using a novel Schiff base complex has a superior property of high ratio of adsorbed oxygen to lattice oxygen to that…”
Get full text

Effects of Potassium and Manganese Promoters on Nitrogen-Doped Carbon Nanotube-Supported Iron Catalysts for CO_2 Hydrogenation by Praewpilin Kangvansura Ly May Chew Chanapa Kongmark Phatchada Santawaja Holger Ruland Wei Xia Hans Schulz Attera Worayingyong Martin Muhler

“…Nitrogen-doped carbon nanotubes （NCNTs） were used as a support for iron （Fe） nanoparticles applied in car- bon dioxide （CO_2） hydrogenation at 633 K and 25 bar…”
Get full text