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| it is found that GO (curve a) exhibits a strong peak at 10.02¡ã corresponding to the (002) inter-planar spacing of 8.2 Å, which suggests that graphite has been successfully oxidized by Hummer¡¯s method.(Guo, Y.; Guo, S.; Ren, J.; Zhai, Y.; Dong, S.; Wang, E. ACS Nano 2010, 4, 4001-4007.) |

7Â¥2012-07-01 10:19:40
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2Â¥2012-06-28 19:57:32
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3Â¥2012-06-28 20:29:32
hua12hua21
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4Â¥2012-06-29 20:23:51









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