Dispersion of boron nitride nanotubes in aqueous solution with the help of ionic surfactants |
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| Authors: | J. Yu Y. Chen B.M. Cheng |
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| Affiliation: | 1. Department of Electronic Materials Engineering, Research School of Physical Sciences and Engineering, The Australian National University, Canberra, ACT 0200, Australia;2. Institute for Technology Research and Innovation, Deakin University, Waurn Ponds, Victoria 3217, Australia;3. National Synchrotron Radiation Research Center, Hsinchu, Taiwan;1. Department of Chemistry, Panjab University, Chandigarh 160014, India;2. Icon Analytical Equipment (P) Ltd., Mumbai, 400018, India;1. Key Laboratory of Rubber-Plastics Ministry of Education/Shandong Provincial Key Laboratory of Rubber-Plastics, Qingdao University of Science & Technology, No. 53 Zhengzhou Road, Qingdao 266042, China;2. School of Materials Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, China;3. State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China;4. Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, Hangzhou 311121, China;5. State Key Laboratory of Molecular Engineering of Polymers (Fudan University), Shanghai 200433, China;1. The State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan 430070, PR China;2. School of Material Science and Engineering, Wuhan Institute of Technology, Wuhan 430073, PR China |
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| Abstract: | We report that ammonium oleate surfactants can help the dispersion of multiwalled boron nitride nanotubes (BNNTs) in water to form a BNNT solution stable for several months, which was due to the non-covalent functionalization of nanotube surfaces. Fourier Transform Infrared Spectroscopy (FTIR) and Photoluminescence (PL) analysis with synchrotron radiation source revealed that this BNNT aqueous solution preserves the intrinsic optical properties of BNNTs. |
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