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| 1 | Accelerated protons with energies up to 70 MeV based on the optimized SG-Ⅱ Peta-watt laser facility显示文摘The target backsheath field acceleration mechanism is one of the main mechanisms of laser-driven proton acceleration(LDPA)and strongly depends on the comprehensive performance of the ultrashort ultra-intense lasers used as the driving sources.The successful use of the SG-II Peta-watt(SG-II PW)laser facility for LDPA and its applications in radiographic diagnoses have been manifested by the good performance of the SG-II PW facility.Recently,the SG-II PW laser facility has undergone extensive maintenance and a comprehensive technical upgrade in terms of the seed source,laser contrast and terminal focus.LDPA experiments were performed using the maintained SG-II PW laser beam,and the highest cutoff energy of the proton beam was obviously increased.Accordingly,a double-film target structure was used,and the maximum cutoff energy of the proton beam was up to 70 MeV.These results demonstrate that the comprehensive performance of the SG-II PW laser facility was improved significantly. | H.H.An W.Wang J.Xiong C.Wang X.Pan X.P.Ouyang S.Jiang Z.Y.Xie P.P.Wang Y.L.Yao N.Hua Y.Wang Z.C.Jiang Q.Xiao F.C.Ding Y.T.Wan X.Liu R.R.Wang Z.H.Fang P.Q.Yang Y.E.Jiang P.Z.Zhang B.Q.Zhu J.R.Sun B.Qiao A.L.Lei J.Q.Zhu | 2023 | High Power Laser Science and Engineering2023，11，5： | 0 |
| 2 | Oxidation of Alcohols Using Oxygen as Oxidant Catalyzed by AlCl_3显示文摘1 Introduction The oxidation of alcohols to their corresponding aldehydes,ketones or carboxylic acids is of significant importance in organic chemistry,and the oxidation products represent important intermediates for the preparation of a various of other compounds[1,2].Catalytic oxidation methods,which employ a variety of metal-containing catalysts,such as Cu (Ⅰ)[3] and so on,developed quickly in recent decades.However,most of the metal containing catalysts are expensive and the reactions generally used... | R.R.Wang B.L.Wei J.Q.Wang P.H.Yan Z.Q.Lei | 2007 | 复旦学报(自然科学版)2007，46，5： | 0 |
| 3 | Photo Catalytic Oxidation of Alcohols in Water under Natural Weathering Conditions in the Presence of Bromo Source显示文摘1 Results The oxidation of alcohols into the corresponding carbonyl compound is one of the most important functional group transformation in organic synthesis[1]. Traditionally,such transformations have been performed with stoichiometric inorganic oxidant or other high valent metal oxidant[2]. Despite a variety of systems for the catalytic oxidation of alcohols have been developed,there is ongoing interest in the search for new efficient and environmental friendly oxidation system.To the best of our kno... | P.H.Yan R.R.Wang J.Q.Wang Y.X.Yang S.Wu H.Zhao Z.Q.Lei | 2007 | 复旦学报(自然科学版)2007，46，5： | 0 |
| 4 | The Influence of Pore Structures and Degree of Cross-Linking on Catalytic Properties of Aminomethyl Polystyrene Resin Supported Dendritic Copper Complexes显示文摘1 Introduction Immobilization of homogeneous catalysts onto polymer supports through covalent attachment has received wide attention because these materials offer advantage features of heterogeneous catalysis to homogeneous systems.The polymer-supported catalysts enhance their thermal stability,selectivity,recyclability and easy separation from reaction products leading to the operationally flexible[1-2].Such behaviour prompted us to know the effect of pore structures of polymer supporters on catalytic ... | J.Q.Wang R.R.Wang C.L.Li Z.W.Yang Z.Q.Lei | 2007 | 复旦学报(自然科学版)2007，46，5： | 0 |
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