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나노입자 연구단
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Magnetically recyclable core-shell nanocatalysts for efficient heterogeneous oxidation of alcohols

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Title
Magnetically recyclable core-shell nanocatalysts for efficient heterogeneous oxidation of alcohols
Author(s)
Mohammadreza Shokouhimehr; Shin, Keun-Young; Lee, James S.; Michael J. Hackett; Samuel Woojoo Jun; Myoung Hwan Oh; Jang, Jyongsik; Taeg Hwan Hyeon
Publication Date
2014-05
Journal
JOURNAL OF MATERIALS CHEMISTRY A, v.2, no.20, pp.7593 - 7599
Publisher
ROYAL SOC CHEMISTRYROYAL SOC CHEMISTRY
Abstract
We describe the designed fabrication of magnetically recyclable core-shell Pd nanocatalysts for the efficient oxidation of alcohols under base-free reaction conditions in water. The Pd NPs that are half-partitioned in the polymer matrix can provide not only high catalytic activity but also stabilization of the nanocatalysts under harsh reaction conditions. Furthermore the magnetic separation provides a convenient method for removing and recycling the active Pd nanocatalysts from the reaction mixture. The designed nanocatalysts can be readily synthesized in a large scale and were able to be reused for five consecutive cycles of the oxidation of cycloheptanol. The nanocatalysts present high catalytic activity in other types of catalytic reactions involving Pd NPs such as Suzuki cross-coupling and reduction of nitroarenes. © the Partner Organisations 2014.
URI
https://pr.ibs.re.kr/handle/8788114/1040
ISSN
2050-7488
Appears in Collections:
Center for Nanoparticle Research(나노입자 연구단) > Journal Papers (저널논문)
Files in This Item:
432. Magnetically Recyclable Core-Shell Nanocatalysts for Efficient Heterogeneous Oxidation of Alcohols.pdfDownload

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