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1
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Liu B, Tian Z, Jin Y, Zhao N, Liu B. Effect of Alkyl Aluminums on Ethylene Polymerization Reactions with a Cr-V Bimetallic Catalyst. MACROMOL REACT ENG 2018. [DOI: 10.1002/mren.201700059] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Bao Liu
- State Key Laboratory of Chemical Engineering; East China University of Science and Technology; Meilong Road 130 Shanghai 200237 China
| | - Zhou Tian
- Key Laboratory of Advanced Control and Optimization for Chemical Processes; Ministry of Education; East China University of Science and Technology; Meilong Road 130 Shanghai 200237 China
| | - Yulong Jin
- State Key Laboratory of Chemical Engineering; East China University of Science and Technology; Meilong Road 130 Shanghai 200237 China
| | - Ning Zhao
- State Key Laboratory of Chemical Engineering; East China University of Science and Technology; Meilong Road 130 Shanghai 200237 China
| | - Boping Liu
- State Key Laboratory of Chemical Engineering; East China University of Science and Technology; Meilong Road 130 Shanghai 200237 China
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2
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Sun Q, Cheng R, Liu Z, He X, Zhao N, Liu B. Effect of Fluoride-Modification on the Phillips Cr/SiO2
Catalyst for Ethylene Polymerization. ChemCatChem 2017. [DOI: 10.1002/cctc.201700375] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Qiaoqiao Sun
- State Key Laboratory of Chemical Engineering; East China University of Science and Technology; 130 Meilong Road 200237 Shanghai P.R. China
| | - Ruihua Cheng
- State Key Laboratory of Chemical Engineering; East China University of Science and Technology; 130 Meilong Road 200237 Shanghai P.R. China
| | - Zhen Liu
- State Key Laboratory of Chemical Engineering; East China University of Science and Technology; 130 Meilong Road 200237 Shanghai P.R. China
| | - Xuelian He
- State Key Laboratory of Chemical Engineering; East China University of Science and Technology; 130 Meilong Road 200237 Shanghai P.R. China
| | - Ning Zhao
- State Key Laboratory of Chemical Engineering; East China University of Science and Technology; 130 Meilong Road 200237 Shanghai P.R. China
| | - Boping Liu
- State Key Laboratory of Chemical Engineering; East China University of Science and Technology; 130 Meilong Road, 200237 Shanghai P.R. China
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3
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Sun Q, Wang L, Cheng R, Liu Z, He X, Zhao N, Liu B. A Novel SiO2-Supported Fluorine Modified Chromium-Vanadium Bimetallic Catalyst for Ethylene Polymerization and Ethylene/1-Hexene Copolymerization. MACROMOL REACT ENG 2017. [DOI: 10.1002/mren.201600055] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Qiaoqiao Sun
- State Key Laboratory of Chemical Engineering; East China University of Science and Technology; Meilong Road 130 Shanghai 200237 China
| | - Lisong Wang
- State Key Laboratory of Chemical Engineering; East China University of Science and Technology; Meilong Road 130 Shanghai 200237 China
| | - Ruihua Cheng
- State Key Laboratory of Chemical Engineering; East China University of Science and Technology; Meilong Road 130 Shanghai 200237 China
| | - Zhen Liu
- State Key Laboratory of Chemical Engineering; East China University of Science and Technology; Meilong Road 130 Shanghai 200237 China
| | - Xuelian He
- State Key Laboratory of Chemical Engineering; East China University of Science and Technology; Meilong Road 130 Shanghai 200237 China
| | - Ning Zhao
- State Key Laboratory of Chemical Engineering; East China University of Science and Technology; Meilong Road 130 Shanghai 200237 China
| | - Boping Liu
- State Key Laboratory of Chemical Engineering; East China University of Science and Technology; Meilong Road 130 Shanghai 200237 China
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4
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Zeng Y, Chammingkwan P, Baba R, Taniike T, Terano M. Activation and Deactivation of Phillips Catalyst for Ethylene Polymerization Using Various Activators. MACROMOL REACT ENG 2016. [DOI: 10.1002/mren.201600046] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yanning Zeng
- Japan Advanced Institute of Science and Technology; 1-1 Asahidai Nomi Ishikawa 923-1292 Japan
| | - Patchanee Chammingkwan
- Japan Advanced Institute of Science and Technology; 1-1 Asahidai Nomi Ishikawa 923-1292 Japan
| | - Ryuki Baba
- Japan Advanced Institute of Science and Technology; 1-1 Asahidai Nomi Ishikawa 923-1292 Japan
| | - Toshiaki Taniike
- Japan Advanced Institute of Science and Technology; 1-1 Asahidai Nomi Ishikawa 923-1292 Japan
| | - Minoru Terano
- Japan Advanced Institute of Science and Technology; 1-1 Asahidai Nomi Ishikawa 923-1292 Japan
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5
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Brown C, Krzystek J, Achey R, Lita A, Fu R, Meulenberg RW, Polinski M, Peek N, Wang Y, van de Burgt LJ, Profeta S, Stiegman AE, Scott SL. Mechanism of Initiation in the Phillips Ethylene Polymerization Catalyst: Redox Processes Leading to the Active Site. ACS Catal 2015. [DOI: 10.1021/acscatal.5b00927] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Carole Brown
- Department
of Chemistry and Biochemistry, Florida State University, Tallahassee, Florida 32306, United States
| | - J. Krzystek
- National High
Magnetic Field Laboratory, Tallahassee, Florida 32310, United States
| | - Randall Achey
- Department
of Chemistry and Biochemistry, Florida State University, Tallahassee, Florida 32306, United States
| | - Adrian Lita
- Department
of Chemistry and Biochemistry, Florida State University, Tallahassee, Florida 32306, United States
| | - Riqiang Fu
- National High
Magnetic Field Laboratory, Tallahassee, Florida 32310, United States
| | - Robert W. Meulenberg
- Department
of Physics and Astronomy, University of Maine, Orono, Maine 04469, United States
| | - Matthew Polinski
- Department
of Chemistry and Biochemistry, Florida State University, Tallahassee, Florida 32306, United States
| | - Nathan Peek
- Department
of Chemistry and Biochemistry, Florida State University, Tallahassee, Florida 32306, United States
| | - Youhong Wang
- Department
of Chemical Engineering, University of California, Santa Barbara, California 93106, United States
| | - Lambertus J. van de Burgt
- Department
of Chemistry and Biochemistry, Florida State University, Tallahassee, Florida 32306, United States
| | - Salvatore Profeta
- Department
of Chemistry and Biochemistry, Florida State University, Tallahassee, Florida 32306, United States
| | - A. E. Stiegman
- Department
of Chemistry and Biochemistry, Florida State University, Tallahassee, Florida 32306, United States
| | - Susannah L. Scott
- Department
of Chemical Engineering, University of California, Santa Barbara, California 93106, United States
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6
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Cheng R, Liu Z, Zhong L, He X, Qiu P, Terano M, Eisen MS, Scott SL, Liu B. Phillips Cr/Silica Catalyst for Ethylene Polymerization. POLYOLEFINS: 50 YEARS AFTER ZIEGLER AND NATTA I 2013. [DOI: 10.1007/12_2013_222] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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7
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McDaniel MP. A Review of the Phillips Supported Chromium Catalyst and Its Commercial Use for Ethylene Polymerization. ADVANCES IN CATALYSIS 2010. [DOI: 10.1016/s0360-0564(10)53003-7] [Citation(s) in RCA: 110] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
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8
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Mattos Neto AG, Freitas MF, Nele M, Pinto JC. Modeling Ethylene/1-Butene Copolymerizations in Industrial Slurry Reactors. Ind Eng Chem Res 2004. [DOI: 10.1021/ie049588z] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Antônio G. Mattos Neto
- Programa de Engenharia Química/COPPE, Universidade Federal do Rio de Janeiro, Ciudade Universitária, CP 68502, Rio de Janeiro 21945-970 RJ, Brazil
| | - Marcelo F. Freitas
- Programa de Engenharia Química/COPPE, Universidade Federal do Rio de Janeiro, Ciudade Universitária, CP 68502, Rio de Janeiro 21945-970 RJ, Brazil
| | - Márcio Nele
- Programa de Engenharia Química/COPPE, Universidade Federal do Rio de Janeiro, Ciudade Universitária, CP 68502, Rio de Janeiro 21945-970 RJ, Brazil
| | - José Carlos Pinto
- Programa de Engenharia Química/COPPE, Universidade Federal do Rio de Janeiro, Ciudade Universitária, CP 68502, Rio de Janeiro 21945-970 RJ, Brazil
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9
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Di Croce PG, Aubriet F, Chéty-Gimondo R, Muller JF, Grange P. Characterization of a model Phillips catalyst by mass spectrometry. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2004; 18:601-608. [PMID: 15052569 DOI: 10.1002/rcm.1375] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
A model Phillips catalyst for ethylene polymerization, prepared by spin coating a Cr(III)(Cr(acac)3) precursor on a silicon wafer, was submitted to an oxidative activation. Laser ablation Fourier transform mass spectrometry provided direct information on molecular species at the silicon wafer surface during activation. At 350 degrees C the chromium precursor was degraded, while chromium oxide species were formed. The chromium concentration decreased with temperature. The activated model catalyst was active for ethylene polymerization. Using complementary techniques (Fourier transform infrared spectroscopy, laser desorption/ionization mass spectrometry), the polymer was identified as crystalline polyethylene. After 1 h of polymerization at 160 degrees C, dome-like structures were observed by atomic force microscopy. Their morphologies were constituted of regions of parallel aligned lamellae of polymer.
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Affiliation(s)
- Pascal Gabriel Di Croce
- Unité de catalyse et de chimie des matériaux divisés, Université catholique de Louvain, Croix du Sud 2/17, B-1348 Louvain-la-Neuve, Belgium.
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10
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Liu B, Nakatani H, Terano M. Mechanistic implications of the unprecedented transformations of ethene into propene and butene over Phillips CrOx/SiO2 catalyst during induction period. ACTA ACUST UNITED AC 2003. [DOI: 10.1016/s1381-1169(03)00151-1] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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11
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12
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Zhu Z, Chang Z, Kevan L. Synthesis and Characterization of Mesoporous Chromium-Containing Silica Tube Molecular Sieves CrMCM-41. J Phys Chem B 1999. [DOI: 10.1021/jp984771p] [Citation(s) in RCA: 113] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Zhidong Zhu
- Department of Chemistry, University of Houston, Houston, Texas 77204-5641
| | - Zhixiang Chang
- Department of Chemistry, University of Houston, Houston, Texas 77204-5641
| | - Larry Kevan
- Department of Chemistry, University of Houston, Houston, Texas 77204-5641
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13
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14
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Weckhuysen BM, Wachs IE, Schoonheydt RA. Surface Chemistry and Spectroscopy of Chromium in Inorganic Oxides. Chem Rev 1996; 96:3327-3350. [PMID: 11848862 DOI: 10.1021/cr940044o] [Citation(s) in RCA: 636] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Bert M. Weckhuysen
- Centrum voor Oppervlaktechemie en Katalyse, Katholieke Universiteit Leuven, Kardinaal Mercierlaan 92, 3001 Heverlee, Belgium and Zettlemoyer Center for Surface Studies, Departments of Chemistry and Chemical Engineering, Lehigh University, Bethlehem, Pennsylvania 18015
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15
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Schmidt H, Riederer W, Krauss HL. �ber Oberfl�chenverbindungen von �bergangsmetallen. XL. Rasterelektronenmikroskopische und r�ntgen-mikroanalytische Untersuchungen an reduzierten Phillipskatalysatoren. ACTA ACUST UNITED AC 1996. [DOI: 10.1002/prac.199633801120] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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16
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Ghiotti G, Garrone E, Zecchina A. An infrared study of CO/C2H4 coadsorption and reaction on silica-supported Cr(II) ions. ACTA ACUST UNITED AC 1991. [DOI: 10.1016/0304-5102(91)85084-f] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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