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2篇 您的检索式:作者名="Peng Fangle"
    题名 作者 年代 出处 被引量
1Analysis of shearing effect on tunnel induced by load transfer along longitudinal direction 显示文摘Liao Shaoming Peng Fangle Shen Shuilong 2008Tunnelling and Underground Space Technology2008,23,4:1
2Temperature-dependent structural changes of[Bmim]FeCl4 magnetic ionic liquid characterized by an in-situ X-ray absorption fine structure显示文摘The temperature-dependent structural changes in 1-butyl-3-methylimidazolium tetrafluoride([Bmim]FeCl4)magnetic ionic liquid(MIL)were investigated by using in-situ X-ray absorption fine structure(XAFS)combined with Raman spectroscopy and DFT calculations.XAFS re sults revealed that the coordination number and bond length of Fe-Cl in the anion of[Bmim]FeCl4 MIL decreased with increments in temperature.These results directly reflected the dissociation of tetrahedral structure[FeCl4]^-,and the formation of bridge-chain[Fe2 Cl5]^+,and[FeCl2]^+species in the anion of[Bmim]FeCl4 MIL.These behaviors indicated that[FeCl4]^-dissociation was endothermic,and was promoted by increased temperature.The results obtained through XAFS were in agreement with those obtained through Raman spectroscopy and DFT calculations.Fangling Jiang Hao Peng Cheng Li Haiying Fu Guozhong Wu 2020Chinese Chemical Letters2020,31,3:1
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