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Coating Nanocrystals with Amphiphilic Thermosensitive Copolymers

2009; Wiley; Volume: 48; Issue: 42 Linguagem: Inglês

10.1002/anie.200900489

1521-3773

Jian Qin, Yun Suk Jo, Mamoun Muhammed,

Surfactants and Colloidal Systems

Angewandte Chemie International EditionVolume 48, Issue 42 p. 7845-7849 Communication Coating Nanocrystals with Amphiphilic Thermosensitive Copolymers† Jian Qin, Jian Qin [email protected] Functional Materials Division, Royal Institute of Technology, Electrum 229, 16440 Kista, Stockholm (Sweden), Fax: (+46) 8-790-9072 http://www.ict.kth.se/MAP/FNMSearch for more papers by this authorYun Suk Jo Dr., Yun Suk Jo Dr. Laboratoire de Médecine Régénérative et de Pharmacobiologie, Institut de Bioingénierie, École Polytechnique Fédérale de Lausanne, Station 15, 1015 Lausanne (Switzerland)Search for more papers by this authorMamoun Muhammed Prof., Mamoun Muhammed Prof. [email protected] Functional Materials Division, Royal Institute of Technology, Electrum 229, 16440 Kista, Stockholm (Sweden), Fax: (+46) 8-790-9072 http://www.ict.kth.se/MAP/FNMSearch for more papers by this author Jian Qin, Jian Qin [email protected] Functional Materials Division, Royal Institute of Technology, Electrum 229, 16440 Kista, Stockholm (Sweden), Fax: (+46) 8-790-9072 http://www.ict.kth.se/MAP/FNMSearch for more papers by this authorYun Suk Jo Dr., Yun Suk Jo Dr. Laboratoire de Médecine Régénérative et de Pharmacobiologie, Institut de Bioingénierie, École Polytechnique Fédérale de Lausanne, Station 15, 1015 Lausanne (Switzerland)Search for more papers by this authorMamoun Muhammed Prof., Mamoun Muhammed Prof. [email protected] Functional Materials Division, Royal Institute of Technology, Electrum 229, 16440 Kista, Stockholm (Sweden), Fax: (+46) 8-790-9072 http://www.ict.kth.se/MAP/FNMSearch for more papers by this author First published: 30 September 2009 https://doi.org/10.1002/anie.200900489Citations: 28 † We thank Dr. S. Laurent from Universitè de Mons-Hainaut (Belgium) for VSM measurements and Y. Liu from Åbo Akademi (Finland) for ζ-potential measurements. J.Q. and M.M. are grateful for the financial support from the European Commission 6th Framework Program (NanoEar NMP4-CT-2006-026556). Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation 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 Graphical Abstract Well-dressed: A new method was developed to produce thermosensitive nanocrystals (NCs) by coating the NCs with an amphiphilic copolymer consisting of poly(maleic anhydride-alt-1-octadecene) (PMAO) and poly(N-isopropylacrylamide) (PNIPAAm; see photograph of coated Fe3O4 NCs at 20 °C and 40 °C). The method is general for all hydrophobic NCs produced by thermolysis. References 1A. M. Schmidt, Colloid Polym. Sci. 2007, 285, 953. 2R. Contreras-Cáceres, A. Sánchez-Iglesias, M. Karg, I. Pastoriza-Santos, J. Pérez-Juste, J. Pacifico, T. Hellweg, A. Fernández-Barbero, L. M. Liz-Marzán, Adv. Mater. 2008, 20, 1666. 3J. E. Chung, T. Okano in Polymeric Drugs & Drug Delivery Systems (Eds.: ), CRC, New York, 2001, chap. 2. 4Y. Shen, M. Kuang, Z. Shen, J. Nieberle, H. Duan, H. Frey, Angew. Chem. 2008, 120, 2259; Angew. Chem. Int. Ed. 2008, 47, 2227. 5M. Tomasulo, I. Yildiz, F. M. Raymo, J. Phys. Chem. B 2006, 110, 3853. 6S. Bhattacharya, F. Eckert, V. Boyko, A. 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Graham, Physics of Ferromagnetism, 2nd ed., Oxford University Press, Oxford, 1997, p. 201. 27R. M. Cornell, U. Schwertmann, The Iron Oxides: Structure, Properties, Reactions, Occurrence and Uses, 2nd ed., Wiley-VCH, New York, 1996, p. 401. 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 anie_200900489_sm_miscellaneous_information.pdf1.6 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. Volume48, Issue42October 5, 2009Pages 7845-7849 ReferencesRelatedInformation