Repetitive Functionalization of Water-Soluble Single-Walled Carbon Nanotubes. Addition of Acid-Sensitive Addends

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• 作者：Jason J. Stephenson ; Jared L. Hudson ; Ashley D. Leonard ; B. Katherine Price ; James M. Tour
• 刊名：Chemistry of Materials
• 出版年：2007
• 出版时间：July 10, 2007
• 年：2007
• 卷：19
• 期：14
• 页码：3491 - 3498
• 全文大小：341K
• 年卷期：v.19,no.14(July 10, 2007)
• ISSN：1520-5002

文摘

A method has been developed for creating bulk quantities of water-soluble single-walled carbonnanotubes (SWNTs) that contain multifunctional, acid-sensitive addends. Utilizing aryl diazonium salts,the repetitive functionalization protocol can yield multifunctional SWNTs containing moieties that wouldnot be stable to the harsh oleum functionalization conditions used previously. The presence ofmultifunctionality on the SWNTs has been confirmed using Raman spectroscopy, thermal gravimetricanalysis, and X-ray photoelectron spectroscopy.