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Comparisons between homogeneous and immobilized 1-(2,6-dibenzhydryl-4-nitrophenylimino)-2-mesityliminoacenaphthylnickel bromide as a precatalyst in ethylene polymerization. / Huang, Chuanbing; Zakharov, Vladimir A.; Semikolenova, Nina V. et al.

In: Journal of Catalysis, Vol. 372, 01.04.2019, p. 103-108.

Research output: Contribution to journal › Article › peer-review

Harvard

Huang, C, Zakharov, VA, Semikolenova, NV, Matsko, MA, Mahmood, Q, Talsi, EP & Sun, WH 2019, 'Comparisons between homogeneous and immobilized 1-(2,6-dibenzhydryl-4-nitrophenylimino)-2-mesityliminoacenaphthylnickel bromide as a precatalyst in ethylene polymerization', Journal of Catalysis, vol. 372, pp. 103-108. https://doi.org/10.1016/j.jcat.2019.02.027

APA

Huang, C., Zakharov, V. A., Semikolenova, N. V., Matsko, M. A., Mahmood, Q., Talsi, E. P., & Sun, W. H. (2019). Comparisons between homogeneous and immobilized 1-(2,6-dibenzhydryl-4-nitrophenylimino)-2-mesityliminoacenaphthylnickel bromide as a precatalyst in ethylene polymerization. Journal of Catalysis, 372, 103-108. https://doi.org/10.1016/j.jcat.2019.02.027

Vancouver

Huang C, Zakharov VA, Semikolenova NV, Matsko MA, Mahmood Q, Talsi EP et al. Comparisons between homogeneous and immobilized 1-(2,6-dibenzhydryl-4-nitrophenylimino)-2-mesityliminoacenaphthylnickel bromide as a precatalyst in ethylene polymerization. Journal of Catalysis. 2019 Apr 1;372:103-108. doi: 10.1016/j.jcat.2019.02.027

Author

Huang, Chuanbing ; Zakharov, Vladimir A. ; Semikolenova, Nina V. et al. / Comparisons between homogeneous and immobilized 1-(2,6-dibenzhydryl-4-nitrophenylimino)-2-mesityliminoacenaphthylnickel bromide as a precatalyst in ethylene polymerization. In: Journal of Catalysis. 2019 ; Vol. 372. pp. 103-108.

BibTeX

@article{6cd8c39a1bfe47c5a0cb61274f74a4a4,
title = "Comparisons between homogeneous and immobilized 1-(2,6-dibenzhydryl-4-nitrophenylimino)-2-mesityliminoacenaphthylnickel bromide as a precatalyst in ethylene polymerization",
abstract = " The 1-(2,6-dibenzhydryl-4-nitrophenylimino)-2-mesityliminoacenaphthylnickel bromide (1) is supported on the silica modified by adding different aluminum compounds. The immobilized catalysts show high activities toward ethylene polymerization being initiated by the co-catalyst either i Bu 3 Al or Et 2 AlCl. The resultant polyethylenes display moderate branching (30–50 CH 3 /1000C) along with high molecular-weights (up to 1.5 × 10 6 g mol −1 ) as well as narrow molecular weight distributions (2.1–2.4). The kinetic study of immobilized catalysts has been conducted and compared with that of homogeneous 1/Et 2 AlCl system. The supported nickel catalysts produce spherical particles of branched PEs at slurry polymerization without reactor fouling and could be practically attractive. ",
keywords = "Ethylene polymerization, Heterogeneous catalysis, Homogeneous catalysis, Kinetic data, Nickel, α-Diimine, HALIDES, SLURRY, alpha-Diimine, METAL-CATALYSTS, COMPLEXES, BRANCHED POLYETHYLENE, GAS-PHASE POLYMERIZATION, LIGANDS, NICKEL-DIIMINE CATALYSTS, HOMOPOLYMERIZATION",
author = "Chuanbing Huang and Zakharov, {Vladimir A.} and Semikolenova, {Nina V.} and Matsko, {Mikhail A.} and Qaiser Mahmood and Talsi, {Evgenii P.} and Sun, {Wen Hua}",
note = "Publisher Copyright: {\textcopyright} 2019 Elsevier Inc.",
year = "2019",
month = apr,
day = "1",
doi = "10.1016/j.jcat.2019.02.027",
language = "English",
volume = "372",
pages = "103--108",
journal = "Journal of Catalysis",
issn = "0021-9517",
publisher = "Academic Press Inc.",

}

RIS

TY - JOUR

T1 - Comparisons between homogeneous and immobilized 1-(2,6-dibenzhydryl-4-nitrophenylimino)-2-mesityliminoacenaphthylnickel bromide as a precatalyst in ethylene polymerization

AU - Huang, Chuanbing

AU - Zakharov, Vladimir A.

AU - Semikolenova, Nina V.

AU - Matsko, Mikhail A.

AU - Mahmood, Qaiser

AU - Talsi, Evgenii P.

AU - Sun, Wen Hua

N1 - Publisher Copyright: © 2019 Elsevier Inc.

PY - 2019/4/1

Y1 - 2019/4/1

N2 - The 1-(2,6-dibenzhydryl-4-nitrophenylimino)-2-mesityliminoacenaphthylnickel bromide (1) is supported on the silica modified by adding different aluminum compounds. The immobilized catalysts show high activities toward ethylene polymerization being initiated by the co-catalyst either i Bu 3 Al or Et 2 AlCl. The resultant polyethylenes display moderate branching (30–50 CH 3 /1000C) along with high molecular-weights (up to 1.5 × 10 6 g mol −1 ) as well as narrow molecular weight distributions (2.1–2.4). The kinetic study of immobilized catalysts has been conducted and compared with that of homogeneous 1/Et 2 AlCl system. The supported nickel catalysts produce spherical particles of branched PEs at slurry polymerization without reactor fouling and could be practically attractive.

AB - The 1-(2,6-dibenzhydryl-4-nitrophenylimino)-2-mesityliminoacenaphthylnickel bromide (1) is supported on the silica modified by adding different aluminum compounds. The immobilized catalysts show high activities toward ethylene polymerization being initiated by the co-catalyst either i Bu 3 Al or Et 2 AlCl. The resultant polyethylenes display moderate branching (30–50 CH 3 /1000C) along with high molecular-weights (up to 1.5 × 10 6 g mol −1 ) as well as narrow molecular weight distributions (2.1–2.4). The kinetic study of immobilized catalysts has been conducted and compared with that of homogeneous 1/Et 2 AlCl system. The supported nickel catalysts produce spherical particles of branched PEs at slurry polymerization without reactor fouling and could be practically attractive.

KW - Ethylene polymerization

KW - Heterogeneous catalysis

KW - Homogeneous catalysis

KW - Kinetic data

KW - Nickel

KW - α-Diimine

KW - HALIDES

KW - SLURRY

KW - alpha-Diimine

KW - METAL-CATALYSTS

KW - COMPLEXES

KW - BRANCHED POLYETHYLENE

KW - GAS-PHASE POLYMERIZATION

KW - LIGANDS

KW - NICKEL-DIIMINE CATALYSTS

KW - HOMOPOLYMERIZATION

UR - http://www.scopus.com/inward/record.url?scp=85062439666&partnerID=8YFLogxK

U2 - 10.1016/j.jcat.2019.02.027

DO - 10.1016/j.jcat.2019.02.027

M3 - Article

AN - SCOPUS:85062439666

VL - 372

SP - 103

EP - 108

JO - Journal of Catalysis

JF - Journal of Catalysis

SN - 0021-9517

ER -

ID: 18678957