Cong-yun Liang, Ren-chao Che, Huan-fang Tian, Hong-long Shi, Jian-qi Li. Structure Characterization of CuCl2-FeCl3-H2SO4 Graphite Intercalation Compounds[J]. Chinese Journal of Chemical Physics , 2007, 20(6): 806-810. doi: 10.1088/1674-0068/20/06/806-810
Citation: Cong-yun Liang, Ren-chao Che, Huan-fang Tian, Hong-long Shi, Jian-qi Li. Structure Characterization of CuCl2-FeCl3-H2SO4 Graphite Intercalation Compounds[J]. Chinese Journal of Chemical Physics , 2007, 20(6): 806-810. doi: 10.1088/1674-0068/20/06/806-810

Structure Characterization of CuCl2-FeCl3-H2SO4 Graphite Intercalation Compounds

doi: 10.1088/1674-0068/20/06/806-810
Funds:  This work was supported by the National Natural Science Foundation of China (No.50472044), and the Knowledge Innovation Program of the Chinese Academy of Sciences (No.KJCX2-YW-M04).
  • Received Date: 2007-08-30
  • Rev Recd Date: 2007-09-11
  • "Graphite intercalation compounds with CuCl2-FeCl3-H2SO4 were synthesized via a hydrothermal treatment at 150 oC and exfoliation method. The structure and composition of these graphite intercalation compounds were analyzed by means of X-ray diffraction, energy dispersive X-ray and high-resolution transmission electron microscopy. The results demonstrate that the CuCl2-FeCl3-H2SO4 molecules were successfully intercalated into the interlayer of the graphite sheets. The temperature dependence of magnetization was measured from 5 K to 300 K. Two antiferromagnetic transitions of the graphite intercalation compounds were observed at low temperatures. The critical transition temperatures are estimated to be about 50 and 102 K. The related magnetic properties are discussed briefly."
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Structure Characterization of CuCl2-FeCl3-H2SO4 Graphite Intercalation Compounds

doi: 10.1088/1674-0068/20/06/806-810
Funds:  This work was supported by the National Natural Science Foundation of China (No.50472044), and the Knowledge Innovation Program of the Chinese Academy of Sciences (No.KJCX2-YW-M04).

Abstract: "Graphite intercalation compounds with CuCl2-FeCl3-H2SO4 were synthesized via a hydrothermal treatment at 150 oC and exfoliation method. The structure and composition of these graphite intercalation compounds were analyzed by means of X-ray diffraction, energy dispersive X-ray and high-resolution transmission electron microscopy. The results demonstrate that the CuCl2-FeCl3-H2SO4 molecules were successfully intercalated into the interlayer of the graphite sheets. The temperature dependence of magnetization was measured from 5 K to 300 K. Two antiferromagnetic transitions of the graphite intercalation compounds were observed at low temperatures. The critical transition temperatures are estimated to be about 50 and 102 K. The related magnetic properties are discussed briefly."

Cong-yun Liang, Ren-chao Che, Huan-fang Tian, Hong-long Shi, Jian-qi Li. Structure Characterization of CuCl2-FeCl3-H2SO4 Graphite Intercalation Compounds[J]. Chinese Journal of Chemical Physics , 2007, 20(6): 806-810. doi: 10.1088/1674-0068/20/06/806-810
Citation: Cong-yun Liang, Ren-chao Che, Huan-fang Tian, Hong-long Shi, Jian-qi Li. Structure Characterization of CuCl2-FeCl3-H2SO4 Graphite Intercalation Compounds[J]. Chinese Journal of Chemical Physics , 2007, 20(6): 806-810. doi: 10.1088/1674-0068/20/06/806-810

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