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4Â¥2008-07-08 23:46:05
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jackchen145(½ð±Ò+1,VIP+0):ллÌÖÂÛ£¡»¶Ó³£À´ÄÉÃװ棡
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1, CNT free of magnetic catalysts. 2, prepare CNT with 13C rather than normal 12C. Then, NMR CNT will work |
5Â¥2008-07-09 04:08:44














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