Polymer Division, Council of Scientific and Industrial Research (CSIR)-Central Leather Research Institute (CLRI), Adyar, Chennai-600020, India.
Chem Commun (Camb). 2011 Nov 21;47(43):11975-7. doi: 10.1039/c1cc14818d. Epub 2011 Sep 30.
A simple and convenient method to prepare acid-responsive microcapsules by using functionalized single-walled carbon nanotubes and ytterbium triflate has been developed. Fluorescence active compounds were "pre-loaded" or "post-loaded" in the microcapsules and released later in acidic medium. An interesting "zip-unzip" phenomenon was observed while filming the action of acid on microcapsules under a microscope.
一种简单便捷的方法,通过使用功能化单壁碳纳米管和三氟甲磺酸镱,制备了对酸响应的微胶囊。荧光活性化合物被“预载入”或“后载入”到微胶囊中,并在酸性介质中随后释放。在显微镜下观察酸对微胶囊作用的过程中,观察到了有趣的“拉链-解拉链”现象。