成果/Result
- Phillips Cr/silica catalyst for ethylene polymerization被引量：171收藏
- 作者：Cheng, Ruihua Liu, Zhen Zhong, Lei He, Xuelian Qiu, Pengyuan Terano, Minoru Eisen, Moris S. Scott, Susannah L. Liu, Boping
- 机构： State Key Laboratory of Chemical Engineering; School of Materials Science; Schulich Faculty of Chemistry; Department of Chemical Engineering
- 来源：Advances in Polymer Science 2013
- 关键词：Catalysts - Ethylene - Molecular modeling - Polymerization - Spectroscopic analysis
- Surface analytical approach to TiCl3-based Ziegler-Natta catalysts combined with microstructure analysis of polymer被引量：135收藏
- 作者：Hasan, A.T.M. Kamrul Fang, Y. Liu, Boping Terano, Minoru
- 机构： Chemical Engineering Laboratory; State Key Lab. of Chemical Engineering; School of Materials Science
- 来源：Polymer 2010
- 关键词：Magic angle spinning - Particle size - Microstructure - Nuclear magnetic resonance spectroscopy - Catalyst activity - X ray photoelectron spectroscopy - Aluminum - Particle size analysis
- Cationic Pyridylamido Adsorbate on Br?nsted Acidic Sulfated Zirconia: A Molecular Supported Organohafnium Catalyst for Olefin Homo- and Co-Polymerization被引量：109收藏
- 作者：Zhang, Jialong Motta, Alessandro Gao, Yanshan Stalzer, Madelyn Marie Delferro, Massimiliano Liu, Boping Lohr, Tracy L. Marks, Tobin J.
- 机构： State Key Laboratory of Chemical Engineering; Department of Chemistry; Dipartimento di Scienze Chimiche
- 来源：ACS Catalysis 2018
- 关键词：Catalyst supports - Density functional theory - Zirconia - Cationic polymerization - Polyethylenes - Chemical analysis - Ethylene - Nuclear magnetic resonance spectroscopy - Hafnium compounds - Aniline
- Spectroscopic and structural characterization of Cr(II)/SiO2 active site precursors in model Phillips polymerization catalysts被引量：58收藏
- 作者：Zhong, Lei Lee, Ming-Yung Liu, Zhen Wanglee, Ying-Jen Liu, Boping Scott, Susannah L.
- 机构： State Key Laboratory of Chemical Engineering; Department of Chemical Engineering; Department of Chemistry and Biochemistry
- 来源：Journal of Catalysis 2012
- 关键词：Ethylene - Model structures - Catalyst activity - Chlorine compounds - Chromates - X ray absorption spectroscopy - Polymerization
- Mechanism for alternating copolymerization of CO2 and propylene oxide in diethylzinc-water catalytic system: A DFT study被引量：57收藏
- 作者：Pan, Xing Liu, Zhen Cheng, Ruihua Yang, Yun Zhong, Lei He, Xuelian Liu, Boping
- 机构： State Key Laboratory of Chemical Engineering
- 来源：Journal of CO2 Utilization 2013
- 关键词：II-VI semiconductors - Copolymerization - Density functional theory - Gibbs free energy - Propylene - Zinc oxide - Carbonation - Waterworks - Free energy - Energy barriers
- High-resolution spectroscopy (XPS, 1H MAS solid-state NMR) and DFT investigations into Ti-modified Phillips CrOx/SiO2 catalysts被引量：54收藏
- 作者：Cheng, Ruihua Xu, Chen Liu, Zhen Dong, Qi He, Xuelian Fang, Yuwei Terano, Minoru Hu, Yatao Pullukat, Thomas J. Liu, Boping
- 机构： State Key Laboratory of Chemical Engineering; School of Materials Science; Research and Development Center
- 来源：Journal of Catalysis 2010
- 关键词：Density functional theory - Spectroscopic analysis - Catalysts - Ethylene - Photons - Light polarization - Molecular weight distribution - Nuclear magnetic resonance spectroscopy - Photoelectrons - Polymerization - Chromates
- Spectroscopic and structural characterization of Cr(II)/SiO2 active site precursors in model Phillips polymerization catalysts被引量：53收藏
- 作者：Zhong, Lei Lee, Ming-Yung Liu, Zhen Wanglee, Ying-Jen Liu, Boping Scott, Susannah L.
- 机构：Univ Calif Santa Barbara;E China Univ Sci & Technol;Univ Calif Santa Barbara
- 来源：JOURNAL OF CATALYSIS 2012
- 关键词：Polymerization Phillips catalyst Chromyl chloride Silica X-ray absorption spectroscopy ONIOM
- A novel SiO2-supported inorganic and organic hybrid chromium-based catalyst for ethylene polymerization被引量：53收藏
- 作者：Zhang, Shiliang Dong, Qi Cheng, Ruihua He, Xuelian Wang, Quntao Tang, Yan Yu, Yongling Xie, Kan Da, Jianwen Liu, Boping
- 机构： State Key Laboratory of Chemical Engineering; Research Institute of Qilu Branch Co.
- 来源：Journal of Molecular Catalysis A: Chemical 2012
- 关键词：Catalyst supports - Calcination - Ethylene - Catalyst activity - Silica - Chromates - Chromium
- DFT and CASPT2 study on the mechanism of ethylene dimerization over Cr(II)OH+ cation被引量：52收藏
- 作者：Liu, Zhen Zhong, Lei Yang, Yun Cheng, Ruihua Liu, Boping
- 机构： State Key Laboratory of Chemical Engineering
- 来源：Journal of Physical Chemistry A 2011
- 关键词：Ethylene - Molecular physics - Reaction intermediates - Perturbation techniques - Positive ions - Potential energy - Density functional theory - Dimerization - Rate constants - Chromium compounds - Quantum chemistry
- Role of 1,2-Dimethoxyethane in the Transformation from Ethylene Polymerization to Trimerization Using Chromium Tris(2-ethylhexanoate)-Based Catalyst System: A DFT Study被引量：50收藏
- 作者：Qi, Yuan Dong, Qi Zhong, Lei Liu, Zhen Qiu, Pengyuan Cheng, Ruihua He, Xuelian Vanderbilt, Jeffrey Liu, Boping
- 机构：E China Univ Sci & Technol;Westlake Chem Corp
- 来源：ORGANOMETALLICS 2010
- 关键词：Coordination reactions - Chromium compounds - Metals - Dimerization - Density functional theory - Ethylene
- Reprint of: Effect of Mo-modification over Phillips CrOx/SiO2 catalyst for ethylene polymerization被引量：48收藏
- 作者：Ma, Yue Cheng, Ruihua Li, Jiajun Zhong, Lei Liu, Zhen He, Xuelian Liu, Boping
- 机构： State Key Lab of Chemical Engineering
- 来源：Journal of Organometallic Chemistry 2015
- 关键词：Molecular weight distribution - Catalyst activity - Silica - Polyethylenes - Chains - Copolymerization - Ethylene
- Copolymerization of ethylene and cyclopentene with the Phillips CrO x/SiO2 catalyst in the presence of an aluminum alkyl cocatalyst被引量：46收藏
- 作者：Xia, Wei Tonosaki, Kiwamu Taniike, Toshiaki Terano, Minoru Fujitani, Tadahiro Liu, Boping
- 机构： School of Materials Science; Research Institute for Innovation in Sustainable Chemistry; State Key Laboratory of Chemical Engineering
- 来源：Journal of Applied Polymer Science 2009
- 关键词：Ethylene - Gel permeation chromatography - Chains - Ring opening polymerization - Catalyst activity - Chromium compounds
- Polylactide/graphite nanosheets/MWCNTs nanocomposites with enhanced mechanical, thermal and electrical properties被引量：45收藏
- 作者：Duan, Jingkuan Shao, Shuangxi Ya-Li Wang, Linfeng Jiang, Pingkai Liu, Baiping
- 机构：Ningbo Univ Technol;Shanghai Jiao Tong Univ;E China Univ Sci & Technol
- 来源：IRANIAN POLYMER JOURNAL 2012
- 关键词：Polylactide Graphite nanosheets MWCNTs Nanocomposites
- Experimental and theoretical studies on ethylene polymerization using SiO2-supported silyl chromate type catalysts prepared by a green method被引量：45收藏
- 作者：Li, Xiaofang Cheng, Ruihua Luo, Jun Dong, Qi He, Xuelian Li, Liuzhong Yu, Yongling Da, Jianwen Liu, Boping
- 机构： State Key Laboratory of Chemical Engineering; Research Institute of Qilu Branch Co.
- 来源：Journal of Molecular Catalysis A: Chemical 2010
- 关键词：Catalyst activity - Ethylene - Silica - Chromates - Polymerization - Catalyst supports - Chlorine compounds - Chromium
- A CFD-PBM model considering ethylene polymerization for the flow behaviors and particle size distribution of polyethylene in a pilot-plant fluidized bed reactor被引量：42收藏
- 作者：Che, Yu Tian, Zhou Liu, Zhen Zhang, Rui Gao, Yuxin Zou, Enguang Wang, Sihan Liu, Boping
- 机构：E China Univ Sci & Technol;E China Univ Sci & Technol;Petrochem Res Inst PetroChina
- 来源：POWDER TECHNOLOGY 2015
- 关键词：Pilot-plant fluidized bed reactor Population balance model (PBM) Ethylene polymerization Particle flow behaviors Particle size distribution (PSD)
- Spin Surface Crossing between Chromium(I)/Sextet and Chromium(III)/Quartet without Deprotonation in SNS-Cr Mediated Ethylene Trimerization被引量：42收藏
- 作者：Yang, Yun Liu, Zhen Zhong, Lei Qiu, Pengyuan Dong, Qi Cheng, Ruihua Vanderbilt, Jeffrey Liu, Boping
- 机构：E China Univ Sci & Technol;Westlake Chem Corp
- 来源：ORGANOMETALLICS 2011
- 关键词：Ethylene - Redox reactions - Free energy - Gibbs free energy - Density functional theory - Activation energy - Chromium compounds - Ground state
- Selective Ethylene Tri-/Tetramerization by in Situ-Formed Chromium Catalysts Stabilized by N,P-Based Ancillary Ligand Systems被引量：41收藏
- 作者：Yang, Yun Liu, Zhen Liu, Boping Duchateau, Robbert
- 机构：E China Univ Sci & Technol;Eindhoven Univ Technol
- 来源：ACS CATALYSIS 2013
- 关键词：selective ethylene oligomerization ethylene tetramerization chromium catalyst ligand design solvent effect DFT calculation
- Phillips Cr/Silica Catalyst for Ethylene Polymerization被引量：41收藏
- 作者：Cheng, Ruihua Liu, Zhen Zhong, Lei He, Xuelian Qiu, Pengyuan Terano, Minoru Eisen, Moris S. Scott, Susannah L. Liu, Boping
- 机构：E China Univ Sci & Technol;Japan Adv Inst Sci & Technol;Technion Israel Inst Technol;Univ Calif Santa Barbara
- 来源：POLYOLEFINS: 50 YEARS AFTER ZIEGLER AND NATTA I: POLYETHYLENE AND POLYPROPYLENE 2013
- 关键词：Ethylene polymerization mechanisms Heterogeneous model catalysts Homogeneous model catalysts Molecular modeling Phillips Cr/silica catalyst Polyethylene Polymerization kinetics
- Selective Ethylene Oligomerization with Chromium Complexes Bearing Pyridine-Phosphine Ligands: Influence of Ligand Structure on Catalytic Behavior被引量：40收藏
- 作者：Yang, Yun Gurnham, Joanna Liu, Boping Duchateau, Robbert Ganabarotta, Sandro Korobkov, Ilia
- 机构：Eindhoven Univ Technol;E China Univ Sci & Technol;Univ Ottawa;Univ Ottawa
- 来源：ORGANOMETALLICS 2014
- 关键词：Oligomerization - Phosphorus compounds - Catalyst activity - Chromium compounds - Organic solvents - Synthesis (chemical) - Chlorine compounds - Ethylene - Ligands - Oligomers
- DFT and PIO study of the influences of Mo valance state and surface hydroxyl on supported-MoOx catalysts for ethylene polymerization被引量：39收藏
- 作者：Cao, Xiaochun Cheng, Ruihua Liu, Zhen Wang, Lisong Dong, Qi He, Xuelian Liu, Boping
- 机构： State Key Laboratory of Chemical Engineering
- 来源：Journal of Molecular Catalysis A: Chemical 2010
- 关键词：Molybdenum - Silica - Ethylene - Density functional theory - Alumina - Catalyst supports - Molybdenum oxide - Polymerization - Aluminum oxide - Catalyst activity
- A Novel SiO2-Supported Cr-V Bimetallic Catalyst Making Polyethylene and Ethylene/1-Hexene Copolymers with Bimodal Molecular Weight Distribution被引量：39收藏
- 作者：Zhao, Ning Cheng, Ruihua He, Xuelian Liu, Zhen Liu, Boping
- 机构：E China Univ Sci & Technol
- 来源：MACROMOLECULAR CHEMISTRY AND PHYSICS 2014
- 关键词：copolymerization kinetics (polym.) novel Cr-V bimetallic catalysts short-chain branch distribution temperature rising elution fractionation successive self- nucleation/annealing (TREF plus SSA)
- Multinuclear solid-state NMR study of the coordinative nature of alkylaluminum cocatalyst on Phillips CrOx/SiO2 catalyst被引量：37收藏
- 作者：Xia, Wei Liu, Boping Fang, Yuwei Fujitani, Tadahiro Taniike, Toshiaki Terano, Minoru
- 机构： School of Materials Science; Research Institute for Innovation in Sustainable Chemistry; State Key Laboratory of Chemical Engineering
- 来源：Applied Catalysis A: General 2010
- 关键词：Ethylene - Sensitivity analysis - Light polarization - Calcination - Catalysts - Chemical shift - Nuclear magnetic resonance spectroscopy
- Mechanistic DFT Study on Ethylene Trimerization of Chromium Catalysts Supported by a Versatile Pyrrole Ligand System被引量：37收藏
- 作者：Yang, Yun Liu, Zhen Cheng, Ruihua He, Xuelian Liu, Boping
- 机构：E China Univ Sci & Technol;Eindhoven Univ Technol
- 来源：ORGANOMETALLICS 2014
- 关键词：Chromium - Ground state - Chlorine compounds - Ethylene - Chromium compounds - Catalysts
- Beneficial influence of nanocarbon on the aryliminopyridylnickel chloride catalyzed ethylene polymerization被引量：37收藏
- 作者：Zhang, Liping Yue, Erlin Liu, Boping Serp, Philippe Redshaw, Carl Sun, Wen-Hua Durand, Jerome
- 机构：Composante ENSIACET;Chinese Acad Sci;Chinese Acad Sci;E China Univ Sci & Technol;Univ Hull
- 来源：CATALYSIS COMMUNICATIONS 2014
- 关键词：Branching polyethylene Carbon nanotubes Ethylene polymerization Graphene 2-Iminopyridylnickel complex
- ZnO/SiO2-modified rare-earth-metal ternary catalyst bearing quaternary ammonium salts for synthesis of high molecular weight poly(propylene carbonate)被引量：36收藏
- 作者：Cheng, Ruihua Zhou, Yujie Hou, Qiaoli Liu, Boping
- 机构： State Key Laboratory of Chemical Engineering
- 来源：Chinese Journal of Catalysis 2018
- 关键词：II-VI semiconductors - Molecular weight - Zinc oxide - Carbonation - Silica - Fluorine compounds - Polycarbonates - Propylene - Rare earths - Catalyst activity - Copolymerization - Negative ions
- High-resolution spectroscopy (XPS, 1H MAS solid-state NMR) and DFT investigations into Ti-modified Phillips CrOx/SiO2 catalysts被引量：34收藏
- 作者：Cheng, Ruihua Xu, Chen Liu, Zhen Dong, Qi He, Xuelian Fang, Yuwei Terano, Minoru Hu, Yatao Pullukat, Thomas J. Liu, Boping
- 机构：E China Univ Sci & Technol;Japan Adv Inst Sci & Technol;PQ Corp
- 来源：JOURNAL OF CATALYSIS 2010
- 关键词：Phillips CrOx/SiO2 catalyst Ti-modification X-ray photoelectron spectroscopy H-1 magic-angle-spin solid-state nuclear magnetic resonance Density functional theory
- Short chain branches distribution characterization of ethylene/1-hexene copolymers by using TREF+13C-NMR and TREF+SC methods被引量：33收藏
- 作者：Zhang, Shiliang Zhao, Ning Wu, Yuxiang Dong, Qi Wang, Quntao Tang, Yan Yu, Yongling Da, Jianwen He, Xuelian Cheng, Ruihua Liu, Boping
- 机构： State Key Laboratory of Chemical Engineering; Research Institute of Qilu Branch Co.
- 来源：Macromolecular Symposia 2012
- 关键词：Chains - Silica - Chromates - Catalysts - High density polyethylenes
- Copolymerization of CO2 and propylene oxide using ZnGA/DMC composite catalyst for high molecular weight poly(propylene carbonate)被引量：33收藏
- 作者：Meng, Qingyang Cheng, Ruihua Li, Jiajia Wang, Tingting Liu, Boping
- 机构：State Key Lab Chem Engn;East China Univ Sci & Technol
- 来源：JOURNAL OF CO2 UTILIZATION 2016
- 关键词：Carbon dioxide Copolymerization ZnGA/DMC Composite catalyst Synergistic effects
- Effects of Branch Content and Branch Length on Polyethylene Crystallization: Molecular Dynamics Simulation被引量：32收藏
- 作者：Gao, Rui He, Xuelian Shao, Yunqi Hu, Yanling Zhang, Haiyang Liu, Zhen Liu, Boping
- 机构：East China Univ Sci & Technol
- 来源：MACROMOLECULAR THEORY AND SIMULATIONS 2016
- 关键词：branch content branch length molecular dynamics simulation polyethylene trans-rich state
- CRYSTAF analysis of polyethylene synthesized with phillips catalyst被引量：30收藏
- 作者：Xia, Wei Taniike, Toshiaki Terano, Minoru Fujitani, Tadahiro Liu, Boping Soares, Jo?o B. P.
- 机构： School of Materials Science; Research Institute for Innovation in Sustainable Chemistry; State Key Laboratory of Chemical Engineering; Department of Chemical Engineering
- 来源：Macromolecular Symposia 2009
- 关键词：Catalysts - Ethylene - Chains - Polyethylenes
