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Controlled immobilization of palladium nanoparticles in two different fluorinated polymeric aggregate cores and their application in catalysis. / Kijima, Tetsushi; Javakhishvili, Irakli; Jankova Atanasova, Katja ; Hvilsted, Søren; Kodama, Shun; Sugiya, Masashi; Sawada, Hideo.

In: Colloid and Polymer Science, Vol. 290, No. 7, 2012, p. 589-597.

Publication: Research - peer-reviewJournal article – Annual report year: 2012

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Kijima, Tetsushi; Javakhishvili, Irakli; Jankova Atanasova, Katja ; Hvilsted, Søren; Kodama, Shun; Sugiya, Masashi; Sawada, Hideo / Controlled immobilization of palladium nanoparticles in two different fluorinated polymeric aggregate cores and their application in catalysis.

In: Colloid and Polymer Science, Vol. 290, No. 7, 2012, p. 589-597.

Publication: Research - peer-reviewJournal article – Annual report year: 2012

Bibtex

@article{f5f995884e574c88b5a59334180ab8a5,
title = "Controlled immobilization of palladium nanoparticles in two different fluorinated polymeric aggregate cores and their application in catalysis",
publisher = "Springer",
author = "Tetsushi Kijima and Irakli Javakhishvili and {Jankova Atanasova}, Katja and Søren Hvilsted and Shun Kodama and Masashi Sugiya and Hideo Sawada",
year = "2012",
doi = "10.1007/s00396-011-2567-9",
volume = "290",
number = "7",
pages = "589--597",
journal = "Colloid and Polymer Science",
issn = "0303-402X",

}

RIS

TY - JOUR

T1 - Controlled immobilization of palladium nanoparticles in two different fluorinated polymeric aggregate cores and their application in catalysis

A1 - Kijima,Tetsushi

A1 - Javakhishvili,Irakli

A1 - Jankova Atanasova,Katja

A1 - Hvilsted,Søren

A1 - Kodama,Shun

A1 - Sugiya,Masashi

A1 - Sawada,Hideo

AU - Kijima,Tetsushi

AU - Javakhishvili,Irakli

AU - Jankova Atanasova,Katja

AU - Hvilsted,Søren

AU - Kodama,Shun

AU - Sugiya,Masashi

AU - Sawada,Hideo

PB - Springer

PY - 2012

Y1 - 2012

N2 - Fluoroalkyl end-capped betaine-type cooligomeric nanocomposites-immobilized palladium nanoparticles were prepared by the reactions of palladium chloride with sodium acetate in the presence of sodium chloride and the corresponding fluorinated cooligomers. Outer blocks of poly(2,3,4,5,6-pentafluorostyrene)-containing ABA-triblock copolymeric nanocomposites-immobilized palladium nanoparticles were prepared by the use of the corresponding block copolymers under similar conditions. TEM images showed that palladium nanoparticles can be immobilized outside the fluorinated cooligomeric nanocomposite cores; in contrast, palladium nanoparticles can be effectively immobilized inside these fluorinated ABA-triblock copolymeric nanocomposite cores. Thus, these two different fluorinated copolymers enabled the controlled immobilization of palladium nanoparticles in the fluorinated nanocomposite cores. These fluorinated nanocomposites-immobilized palladium nanoparticles were also applied to the catalysts for Suzuki-Miyaura cross-coupling reaction, and the different reactivity between these nanocomposites was observed.

AB - Fluoroalkyl end-capped betaine-type cooligomeric nanocomposites-immobilized palladium nanoparticles were prepared by the reactions of palladium chloride with sodium acetate in the presence of sodium chloride and the corresponding fluorinated cooligomers. Outer blocks of poly(2,3,4,5,6-pentafluorostyrene)-containing ABA-triblock copolymeric nanocomposites-immobilized palladium nanoparticles were prepared by the use of the corresponding block copolymers under similar conditions. TEM images showed that palladium nanoparticles can be immobilized outside the fluorinated cooligomeric nanocomposite cores; in contrast, palladium nanoparticles can be effectively immobilized inside these fluorinated ABA-triblock copolymeric nanocomposite cores. Thus, these two different fluorinated copolymers enabled the controlled immobilization of palladium nanoparticles in the fluorinated nanocomposite cores. These fluorinated nanocomposites-immobilized palladium nanoparticles were also applied to the catalysts for Suzuki-Miyaura cross-coupling reaction, and the different reactivity between these nanocomposites was observed.

KW - Fluorinated betaine-type cooligomeric nanoparticles

KW - Fluorinated triblock copolymer

KW - Palladium nanoparticles

KW - Nanocomposites

KW - Controlled immobilization

KW - Suzuki–Miyaura cross-coupling reaction

U2 - 10.1007/s00396-011-2567-9

DO - 10.1007/s00396-011-2567-9

JO - Colloid and Polymer Science

JF - Colloid and Polymer Science

SN - 0303-402X

IS - 7

VL - 290

SP - 589

EP - 597

ER -