Search Results - "Yoon, S.P."

Improved microstructure and sintering temperature of bismuth nano-doped GDC powders synthesized by direct sol-gel combustion by Accardo, G., Frattini, D., Ham, H.C., Han, J.H., Yoon, S.P.

“…To improve the microstructural and electrochemical properties of Gadolinium-doped ceria (GDC) electrolytes, materials co-doped ceria with bismuth oxide…”
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Electro-morphological, structural, thermal and ionic conduction properties of Gd/Pr co-doped ceria electrolytes exhibiting mixed Pr3+/Pr4+ cations by Spiridigliozzi, L., Dell'Agli, G., Accardo, G., Yoon, S.P., Frattini, D.

“…Gd0.2-xPrxCe0.8O1.90, (x = 0, 0.02, 0.04, 0.06, 0.08, 0.10) has been synthesized by means of a simple co-precipitation route based on ammonium carbonate as the…”
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Effect of the carbonate environment on morphology and sintering behaviour of variously co-doped (Ca, Sr, Er, Pr) Samarium-doped Ceria in co-precipitation/hydrothermal synthesis by Dell’Agli, G., Spiridigliozzi, L., Pansini, M., Accardo, G., Yoon, S.P., Frattini, D.

“…Variously co-doped Samaria-20 mol% doped ceria (SDC20) nanopowders were synthesized through a combined co-precipitation/hydrothermal treatment method under…”
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Morphological and crystalline evolution of Sm-(20mol%)–doped ceria nanopowders prepared by a combined co-precipitation/hydrothermal synthesis for solid oxide fuel cell applications by Dell’Agli, G., Spiridigliozzi, L., Marocco, A., Accardo, G., Frattini, D., Kwon, Y., Yoon, S.P.

“…Nanocrystalline Samarium (20mol%)-doped ceria (SDC20) nanopowders were prepared using a combined co-precipitation/hydrothermal treatment synthesis route…”
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Engineered co-precipitation chemistry with ammonium carbonate for scalable synthesis and sintering of improved Sm0.2Ce0.8O1.90 and Gd0.16Pr0.04Ce0.8O1.90 electrolytes for IT-SOFCs by Spiridigliozzi, L., Dell’Agli, G., Marocco, A., Accardo, G., Pansini, M., Yoon, S.P., Ham, H.C., Frattini, D.

“…[Display omitted] Nanometric powders of doped and co-doped ceria based ceramics with spherical-like morphology and characterized by very low degree of…”
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Continuous synthesis of molybdenum oxide microspheres by ultrasonic spray pyrolysis by Choi, H., Yoon, S.P., Han, J., Kim, J., Othman, M.R.

“…Molybdenum dioxide particles were directly prepared by ultrasonic spray pyrolysis under reducing conditions. [Display omitted] Molybdenum oxides microspheres…”
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Accurate in-operando study of molten carbonate fuel cell degradation processes -part I: Physiochemical processes individuation by Santoni, F., Della Pietra, M., Pumiglia, D., Boigues Muñoz, C., McPhail, S.J., Cigolotti, V., Nam, S.W., Kang, M.G., Yoon, S.P.

“…This work has the difficult task to deeply study the electrochemical processes that occur inside a 100 cm2 of Molten Carbonate Fuel Cells (MCFC) impedance…”
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Variations of clonal marrow stem cell lines established from human bone marrow in surface epitopes, differentiation potential, gene expression, and cytokine secretion by Song, S U, Kim, C S, Yoon, S P, Kim, S K, Lee, M H, Kang, J S, Choi, G S, Moon, S H, Choi, M S, Cho, Y K, Son, B K

“…Bone marrow has been considered to contain many different types of progenitor or stem cells. This study aims to establish a new strategy that provides for the…”
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On the role of copper as a sintering aid in proton conducting Gd-doped barium cerate (BCGO) by Spiridigliozzi, L., Accardo, G., Audasso, E., Yoon, S.P., Dell’Agli, G.

“…Several orthorhombic perovskite products with nominal chemical formula BaCe0.85Gd0.15O3–δ (BCGO), doped with variable amounts (0–5 mol%) of CuO and…”
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Enhanced proton conductivity of Gd–Co bi-doped barium cerate perovskites based on structural and microstructural investigations by Accardo, G., Frattini, D., Yoon, S.P.

“…Microstructural and electrochemical investigations of bi-doped (Gd and Co) barium cerate perovskites, with theoretical formula BaCe(0.85-x)CoxGd0.15O3-δ…”
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Corrigendum to “Improved microstructure and sintering temperature of bismuth nano-doped GDC powders synthesized by direct sol-gel combustion” [Ceram. Int. (2018) 3800–3809] by Accardo, G., Frattini, D., Ham, H.C., Han, J.H., Yoon, S.P.

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Engineered co-precipitation chemistry with ammonium carbonate for scalable synthesis and sintering of improved Sm 0.2 Ce 0.8 O 1.90 and Gd 0.16 Pr 0.04 Ce 0.8 O 1.90 electrolytes for IT-SOFCs by Spiridigliozzi, L., Dell’Agli, G., Marocco, A., Accardo, G., Pansini, M., Yoon, S.P., Ham, H.C., Frattini, D.

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Integrated numerical and experimental study of a MCFC-plasma gasifier energy system by Falcucci, G., Jannelli, E., Minutillo, M., Ubertini, S., Han, J., Yoon, S.P., Nam, S.W.

“…► A numerical model of a MCFC is developed following a “system-level” approach. ► Experimental data on single MCFCs are provided and used to validate the…”
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Electrical Behaviour and Microstructural Characterization of Magnesia Co-doped ScSZ Nanopowders Synthesized by Urea Co-precipitation by G. Accardo, G. Dell Agli, D. Frattini, L. Spiridigliozzi, S.W. Nam, S.P. Yoon

“…In this study Scandia-doped zirconia co-doped with MgO, (MgO)0.03(ZrO2)0.88(Sc2O3)0.09, was synthetized by using the urea co-precipitation method in hot…”
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Macrophage activation by polysaccharide fraction isolated from Salicornia herbacea by Lee, Kun Yeong, Lee, Mee Hong, Chang, In Youb, Yoon, Sang Pil, Lim, Dong Yoon, Jeon, Young Jin

“…We demonstrate that polysaccharides isolated from Salicornia herbacea (Salicornia polysaccharides, SPS) significantly induces nitric oxide (NO) production and…”
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Dissolution behavior of Co-coated NiO cathode in molten (Li 0.62K 0.38) 2CO 3 eutectics by Ryu, B.H., Han, J., Yoon, S.P., Nam, S.W., Lim, T.-H., Hong, S.-A., Kim, K.B.

“…The dissolution behavior of the NiO–CoO electrodes in molten (Li 0.62K 0.38) 2CO 3 eutectics as a function of Co content was investigated under the standard…”
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Calbindin D-28k, Parvalbumin and Calcitonin Gene-Related Peptide Immunoreactivity in the Canine Spinal Cord by Chang, I.Y, Kim, S.W, Lee, K.J, Yoon, S.P

“…This study was conducted as a comparative analysis of the immunohistochemical localization of calbindin D-28k, parvalbumin and the calcitonin gene-related…”
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PMA activates Stat3 in the Jak/Stat pathway and induces SOCS5 in rat brain astrocytes by Hwang, Mi-Na, Kim, Kwang Soo, Choi, Yo-Woo, Jou, Ilo, Yoon, Sungpil

“…Suppressors of cytokine signaling (SOCS) family members are negative feedback regulators of the Jak/Stat pathway, which is an essential inflammatory signaling…”
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In situ oxidation/lithiation of Ni–Co alloy in the molten Li 0.62/K 0.38 carbonates eutectics by Ryu, B.H., Yoon, S.P., Han, J., Nam, S.W., Lim, T.-H., Hong, S.-A., Kim, K.B.

“…In situ oxidation/lithiation reaction of the pure Ni and Ni–Co alloy electrodes were studied in molten Li 0.62/K 0.38 carbonate eutectics saturated with a 0.9O…”
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Methane steam reforming in a Pd-Ru membrane reactor by Nam, Suk Woo, Yoon, Sung Pil, Ha, Heung Yong, Hong, Seong-Ahn, Maganyuk, Anatoly P.

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