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From Hot‐Injection Synthesis to Heating‐Up Synthesis of Cobalt Nanoparticles: Observation of Kinetically Controllable Nucleation

2011; Wiley; Volume: 123; Issue: 9 Linguagem: Inglês

10.1002/ange.201005600

1521-3757

Jaakko V. I. Timonen, E. Seppälä, Olli Ikkala, Robin H. A. Ras,

Nanomaterials for catalytic reactions

Angewandte ChemieVolume 123, Issue 9 p. 2128-2132 Zuschrift From Hot-Injection Synthesis to Heating-Up Synthesis of Cobalt Nanoparticles: Observation of Kinetically Controllable Nucleation† Jaakko V. I. Timonen, Corresponding Author Jaakko V. I. Timonen jaakko.timonen@tkk.fi Department of Applied Physics, Aalto University (formerly Helsinki University of Technology), P.O. Box 15100, FI-02150 Espoo (Finland) http://tfy.tkk.fi/molmat/Department of Applied Physics, Aalto University (formerly Helsinki University of Technology), P.O. Box 15100, FI-02150 Espoo (Finland) http://tfy.tkk.fi/molmat/Search for more papers by this authorDr. Eira T. Seppälä, Dr. Eira T. Seppälä Nokia Research Center, Itämerenkatu 11–13, 00180 Helsinki (Finland)Search for more papers by this authorProf. Dr. Olli Ikkala, Prof. Dr. Olli Ikkala Department of Applied Physics, Aalto University (formerly Helsinki University of Technology), P.O. Box 15100, FI-02150 Espoo (Finland) http://tfy.tkk.fi/molmat/Search for more papers by this authorDr. Robin H. A. Ras, Corresponding Author Dr. Robin H. A. Ras robin.ras@tkk.fi Department of Applied Physics, Aalto University (formerly Helsinki University of Technology), P.O. Box 15100, FI-02150 Espoo (Finland) http://tfy.tkk.fi/molmat/Department of Applied Physics, Aalto University (formerly Helsinki University of Technology), P.O. Box 15100, FI-02150 Espoo (Finland) http://tfy.tkk.fi/molmat/Search for more papers by this author Jaakko V. I. Timonen, Corresponding Author Jaakko V. I. Timonen jaakko.timonen@tkk.fi Department of Applied Physics, Aalto University (formerly Helsinki University of Technology), P.O. Box 15100, FI-02150 Espoo (Finland) http://tfy.tkk.fi/molmat/Department of Applied Physics, Aalto University (formerly Helsinki University of Technology), P.O. Box 15100, FI-02150 Espoo (Finland) http://tfy.tkk.fi/molmat/Search for more papers by this authorDr. Eira T. Seppälä, Dr. Eira T. Seppälä Nokia Research Center, Itämerenkatu 11–13, 00180 Helsinki (Finland)Search for more papers by this authorProf. Dr. Olli Ikkala, Prof. Dr. Olli Ikkala Department of Applied Physics, Aalto University (formerly Helsinki University of Technology), P.O. Box 15100, FI-02150 Espoo (Finland) http://tfy.tkk.fi/molmat/Search for more papers by this authorDr. Robin H. A. Ras, Corresponding Author Dr. Robin H. A. Ras robin.ras@tkk.fi Department of Applied Physics, Aalto University (formerly Helsinki University of Technology), P.O. Box 15100, FI-02150 Espoo (Finland) http://tfy.tkk.fi/molmat/Department of Applied Physics, Aalto University (formerly Helsinki University of Technology), P.O. Box 15100, FI-02150 Espoo (Finland) http://tfy.tkk.fi/molmat/Search for more papers by this author First published: 26 January 2011 https://doi.org/10.1002/ange.201005600Citations: 8 † Funding from Nokia Research Center, the Finnish Funding Agency for Technology and Innovation (Tekes), and the Academy of Finland is acknowledged. Electron microscopy images were obtained at the Nanomicroscopy Center at Aalto University. Dr. Christoffer Johans (Aalto University), Dr. Markku Oksanen (Nokia Research Center), and Dr. Andreas Walther (Aalto University) are acknowledged for fruitful discussions. Read the full textAboutPDF ToolsRequest permissionAdd to favorites ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinked InRedditWechat Abstract Nahezu gleich: Es wurde gefunden, dass die Partikelnukleation bei der ausführlich untersuchten Heißinjektionssynthese von magnetischen Cobalt-Nanopartikeln (siehe TEM-Bild) genau nach der Injektion stattfindet und temperaturkontrolliert ist. Dieser Einblick in die Partikelnukleation führte zu einer technisch relevanten Aufheizsynthese von fast monodispersen Cobalt-Nanopartikeln in Gramm-Mengen. Die Partikelgröße konnte einfach über die Aufheizgeschwindigkeit eingestellt werden. Citing Literature Supporting Information Detailed facts of importance to specialist readers are published as "Supporting Information". Such documents are peer-reviewed, but not copy-edited or typeset. They are made available as submitted by the authors. Filename Description ange_201005600_sm_miscellaneous_information.pdf2.2 MB miscellaneous_information Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article. Volume123, Issue9February 25, 2011Pages 2128-2132 This is the German version of Angewandte Chemie. Note for articles published since 1962: Do not cite this version alone. Take me to the International Edition version with citable page numbers, DOI, and citation export. We apologize for the inconvenience. RelatedInformation