|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | AlCl 3 -promoted MCM-41-supported platinum catalysts with high activity and sulfur-tolerance for tetralin hydrogenation: Effect of Pt–Al interaction显示文摘 | Mingjian Luo Qingfa Wang Guozhu Li Xiangwen Zhang Li Wang Lijun Han | 2013 | Catalysis Communications2013，，： | 1 |
| 2 | Recent progress in immobilization of late-transition-metal complexes with diimine ligands for olefin polymerization显示文摘Late-transition-metal(LTM) catalysts are a family of very flexible ethylene polymerization catalysts because their catalytic performance can be easily adjusted by modifying the ligand structure.Their less oxyphilicity character,which may promote the production of copolymers from ethylene and polar comonomers,is another aspect that attracts much attention in both academic and industrial fields.The immobilization of LTM catalysts on spherical supports is a crucial step prior to their use in the industrial processes of gas-phase or slurry polymerizations.This paper reviews recent developments in supported LTM catalysts for olefin polymerization,and summarizes loading methods and mechanisms of the immobilization of LTM catalysts on inorganic,organic,and inorganic-organic materials,and the effects of immobilization on catalytic activity,polymerization mechanism,and polymer morphology. | WU Wei JIANG Yan WU Hao LV ChunSheng LUO MingJian NING YingNan MAO GuoLiang | 2013 | Chinese Science Bulletin2013，58，15： | 1 |
| 3 | Efficient Synthesis of Isoquinolines by AgNO3-Catalyzed Sequential Imination-Annulation of 2-Alkynyl Aldehydes with Ammonium Bicarbonate显示文摘 | Yunhui Zhao Mingjian Luo Yubo Li Xiong Liu Zilong Tang Keqin Deng Gang Zhao | 2016 | Chinese Journal of Chemistry2016，34，9： | 1 |
| 4 | A palaeoearthquake event and its age revealed by the travertine layer along the Litang fault in the southeastern margin of the Qinghai-Tibetan plateau显示文摘The Litang fault(LTF),located in the southeast of the Qinghai-Tibetan Plateau,is known for its high level of present-day seismicity,whereas its Pleistocene activity has been scarcely documented.This study focused on a tract of banded travertine deposits precipitated from thermal waters along the NW–SE-trending LTF trace.The role of travertine deposits in recording neotectonic activity has been studied by identifying their internal structure.Typical soft-sediment deformation structures observed within the banded travertines include micro folds,liquefied breccia,and liquefied diapirs.These deformed structures,which are restricted to a single unit separated unconformably by undeformed layers,can be traced for tens of meters,indicating that they were formed by seismic shaking triggered by LTF activity.The deformation of the banded travertine layers is attributed to the combined effects of seismic shaking,liquefaction,and fluidization,and it can be related to a paleo earthquake event with a magnitude of MS>5.The U-series ages obtained from the banded travertine deposits perturbed by the earthquakes are in the range of 130.59–112.94 ka,indicating an important fault-assisted neotectonic activity that occurred during the Middle–Late Pleistocene.Analysis of such structures,in combination with the use of U-series dating methods,can yield a reliable timing of neotectonic activity and provide new evidence for under-standing the seismotectonic setting of the Litang area. | Yao Yang Mingjian Liang Chao Ma Jun Li Hualiang Shen Fang Du Song Luo Shao Liu Xuelian Rui | 2023 | Earthquake Research Advances2023，3，3： | 0 |
| 5 | Four Basic Dimensions and Contemporary Significance of Xi Jinping's Ecological Concept显示文摘Faced with increasingly severe ecological pollution and environmental degradation, Xi Jinping has put forward the scientific thoughts on ecological civilization construction and environmental protection. Xi Jinping's ecological concept is an important part of Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era. This has come into being under a particular historical background and a certain theoretical basis, and comprises four dimensions; ecological concepts of civilization, economy, security and livelihood. Xi Jinping's ecological concept is conducive not only to the construction of a harmonious socialist society and building a beautiful China, but also to the realization of the Chinese Dream of the great rejuvenation of the Chinese nation and creating a community of shared future for mankind. | Luo Huijun Xu Mingjian Ge Hongquan | 2018 | Contemporary Social Sciences2018，3，6： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员