Search Results - "Xu, Pengyu"

Catalytic Organic Reactions in Water toward Sustainable Society by Kitanosono, Taku, Masuda, Koichiro, Xu, Pengyu, Kobayashi, Shu̅

“…Traditional organic synthesis relies heavily on organic solvents for a multitude of tasks, including dissolving the components and facilitating chemical…”
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Calcium-Catalyzed Asymmetric Synthesis of 3‑Tetrasubstituted Oxindoles: Efficient Construction of Adjacent Quaternary and Tertiary Chiral Centers by Shimizu, Shota, Tsubogo, Tetsu, Xu, Pengyu, Kobayashi, Shu̅

“…Chiral Ca-catalyzed asymmetric addition reactions of 3-substituted oxindoles with N-Boc-imines afford 3-tetrasubstituted oxindole derivatives bearing adjacent…”
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Impact of an innovative bundled payment to TB health care providers in China: an economic simulation analysis by Xu, Pengyu, Ying, Yazhen, Xu, Debin, Huan, Shitong, Zhao, Lindu, Wang, Hong

“…Tuberculosis is the second most deadly infectious disease after COVID-19 and the 13th leading cause of death worldwide. Among the 30 countries with a high…”
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Heterogeneous versus Homogeneous Copper(II) Catalysis in Enantioselective Conjugate-Addition Reactions of Boron in Water by Kitanosono, Taku, Xu, Pengyu, Kobayashi, Shū

“…We have developed CuII‐catalyzed enantioselective conjugate‐addition reactions of boron to α,β‐unsaturated carbonyl compounds and α,β,γ,δ‐unsaturated carbonyl…”
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Cavitation intensifying bags improve ultrasonic advanced oxidation with Pd/Al2O3 catalyst by Pappaterra, Maria, Xu, Pengyu, van der Meer, Walter, Faria, Jimmy A., Fernandez Rivas, David

“…[Display omitted] •Cavitation Intensification Bags with Pd/Al2O3 catalyst improve oxidation processes.•Mass transport and thermal gradients improved near…”
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Mg Electrodes Coiled with Cu Wires Promoted Formation of Diphenylacetylene from Tetrachloroethylene and Bromobenzene: One-step Electrochemical Synthesis without Pd Catalyst by HAMASAKI, Kengo, TOMIYAMA, Ryoichi, YONEYAMA, Shin, XU, Pengyu, MATSUMOTO, Kouichi

“…It was found that diphenylacetylene was synthesized by using electrochemical reduction with Mg electrodes, coiled with Cu wires. The electrochemical reaction…”
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Dispersive Plasmon Damping in Single Gold Nanorods by Platinum Adsorbates by Xu, Pengyu, Lu, Xuxing, Han, Song, Ou, Weihui, Li, Yue, Chen, Sheng, Xue, Junfei, Ding, Yaping, Ni, Weihai

“…Surface modifications of plasmonic nanoparticles with metal adsorbates are essential in applications such as plasmonic sensing, plasmon‐enhanced…”
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Origin of High Interfacial Resistances in Solid‐State Batteries: Interdiffusion and Amorphous Film Formation in Li0.33La0.57TiO3/LiMn2O4 Half Cells by Xu, Pengyu, Rheinheimer, Wolfgang, Shuvo, Shoumya Nandy, Qi, Zhimin, Levit, Or, Wang, Haiyan, Ein‐Eli, Yair, Stanciu, Lia A.

“…The large interfacial resistance between electrolyte and electrodes poses a significant roadblock for the application of all‐solid‐state batteries. The…”
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Chiral Cu(II)-catalyzed enantioselective β-borylation of α,β-unsaturated nitriles in water by Zhu, Lei, Kitanosono, Taku, Xu, Pengyu, Kobayashi, Shū

“…The promising performance of copper(II) complexes was demonstrated for asymmetric boron conjugate addition to α,β-unsaturated nitriles in water. The catalyst…”
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Origin of High Interfacial Resistance in Solid‐State Batteries: LLTO/LCO Half‐Cells by Xu, Pengyu, Rheinheimer, Wolfgang, Mishra, Avanish, Shuvo, Shoumya Nandy, Qi, Zhimin, Wang, Haiyan, Dongare, Avinash M., Stanciu, Lia A.

“…The interface between cathode and electrolyte is a significant source of large interfacial resistance in solid‐state batteries (SSBs). Spark plasma sintering…”
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Rapid Seedless Synthesis of Gold Nanoplates with Microscaled Edge Length in a High Yield and Their Application in SERS by Chen, Sheng, Xu, Pengyu, Li, Yue, Xue, Junfei, Han, Song, Ou, Weihui, Li, Li, Ni, Weihai

“…We report a facile and reproducible approach toward rapid seedless synthesis of single crystalline gold nanoplates with edge length on the order of microns.The…”
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A Flexible Solid Composite Electrolyte with Vertically Aligned and Connected Ion-Conducting Nanoparticles for Lithium Batteries by Zhai, Haowei, Xu, Pengyu, Ning, Mingqiang, Cheng, Qian, Mandal, Jyotirmoy, Yang, Yuan

“…Replacing flammable organic liquid electrolytes with solid Li-ion conductors is a promising approach to realize safe rechargeable batteries with high energy…”
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Mechanism of nitrite hydrogenation over Pd/γ-Al2O3 according a rigorous kinetic study by Xu, Pengyu, Agarwal, Shilpa, Lefferts, Leon

“…[Display omitted] •Orders in both hydrogen and nitrite vary strongly with conditions.•Order 2 in H2 implies three equilibria steps and rate determining step…”
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Effect of oxygen on formic acid decomposition over Pd catalyst by Xu, Pengyu, Bernal-Juan, Fernando D., Lefferts, Leon

“…[Display omitted] •The results show that deactivation can be suppressed by adding traces of oxygen.•The deactivation is caused by the CO poisoning Pd…”
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Global Optimizing Prestack Seismic Inversion Approach Using an Accurate Hessian Matrix Based on Exact Zoeppritz Equations by Xu, Pengyu, Zhou, Huailai, Liu, Xingye, Zhou, Jie, Yang, Yuyong

“…To increase the accuracy and vertical resolution of seismic inversion for exploratory purposes, a new method was developed for P-wave velocity, S-wave velocity…”
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Ambient-Air Stable Lithiated Anode for Rechargeable Li-Ion Batteries with High Energy Density by Cao, Zeyuan, Xu, Pengyu, Zhai, Haowei, Du, Sicen, Mandal, Jyotirmoy, Dontigny, Martin, Zaghib, Karim, Yang, Yuan

“…An important requirement of battery anodes is the processing step involving the formation of the solid electrolyte interphase (SEI) in the initial cycle, which…”
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Semantic guide for semi-supervised few-shot multi-label node classification by Xiao, Lin, Xu, Pengyu, Jing, Liping, Akujuobi, Uchenna, Zhang, Xiangliang

“…We study a new research problem named semi-supervised few-shot multi-label node classification which has the following characteristics: 1) the extreme…”
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The effect of changing the combustion chamber head structure on turbine blades under thermal shock test by Wang, Chengjun, Tao, Haiyi, Xu, Pengyu, Liu, Weihang, Sha, Yundong

“…When the high-pressure turbine guide blade works in the aero-engine, it is in the complex gas-heat environment of the combustion chamber and the turbine. The…”
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An Insoluble Copper(II) Acetylacetonate–Chiral Bipyridine Complex that Catalyzes Asymmetric Silyl Conjugate Addition in Water by Kitanosono, Taku, Zhu, Lei, Liu, Chang, Xu, Pengyu, Kobayashi, Shu̅

“…Acicular purplish crystals were obtained from Cu­(acac)2 and a chiral bipyridine ligand. Although the crystals were not soluble, they nevertheless catalyzed…”
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Chiral Copper(II)-Catalyzed Enantioselective Boron Conjugate Additions to α,β-Unsaturated Carbonyl Compounds in Water by Kobayashi, Shū, Xu, Pengyu, Endo, Toshimitsu, Ueno, Masaharu, Kitanosono, Taku

“…Copper pins on the boron: The enantioselective 1,4‐addition of diboron to α,β‐unsaturated compounds proceeds smoothly in the presence of catalytic amounts of…”
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