1.Basic Situation of Copper Rod Production in the First Quarter of 2017In the first quarter of 2017,Antaike researched on 18 domestic copper rod companies and 24production lines involving a total capacity of5.235 mill...1.Basic Situation of Copper Rod Production in the First Quarter of 2017In the first quarter of 2017,Antaike researched on 18 domestic copper rod companies and 24production lines involving a total capacity of5.235 million tons,accounting for around half of national total in-production capacity and over 60%of national total capacity of展开更多
One novel metal-organic framework [Cu2(L)(μ3-OH)]n(1, H3L = [1,1':3',1''-terphenyl]-4,4'',5'-tricarboxylic acid) has been synthesized and characterized by single-crystal powder X-ray diffraction, IR and...One novel metal-organic framework [Cu2(L)(μ3-OH)]n(1, H3L = [1,1':3',1''-terphenyl]-4,4'',5'-tricarboxylic acid) has been synthesized and characterized by single-crystal powder X-ray diffraction, IR and thermogravimetric analyses. Complex 1 crystallizes in orthorhombic crystal system, space group Pbca with a = 21.573(19), b = 5.404(5), c = 33.78(3) ?, C21H(12)O7Cu2, Mr = 503.39, V = 3938(6) A^3, Z = 8, Dc = 1.698 g·cm^-3, μ = 2.202 mm^-1, F(000) = 2016, 1.531〈θ〈25.009°, λ(Mo Kα) = 0.71073 A, T = 293(2) K, the final R = 0.0448 and wR = 0.1002. The structure of complex 1 is a three-dimensional(3D) framework based on infinite rod-shaped secondary building units and can be simplified as kgd topology. The gas adsorption measurements for N2, CO2, H2O, CH3OH and CH3CH2OH have been done. Fortunately, the selective sorption of CO2 over N2 was found at 195 K.展开更多
文摘1.Basic Situation of Copper Rod Production in the First Quarter of 2017In the first quarter of 2017,Antaike researched on 18 domestic copper rod companies and 24production lines involving a total capacity of5.235 million tons,accounting for around half of national total in-production capacity and over 60%of national total capacity of
基金Supported by the Natural Science Foundation of Shandong Province(No.ZR2016BL01)the Talent Introduction Project of Dezhou University(No.320116)
文摘One novel metal-organic framework [Cu2(L)(μ3-OH)]n(1, H3L = [1,1':3',1''-terphenyl]-4,4'',5'-tricarboxylic acid) has been synthesized and characterized by single-crystal powder X-ray diffraction, IR and thermogravimetric analyses. Complex 1 crystallizes in orthorhombic crystal system, space group Pbca with a = 21.573(19), b = 5.404(5), c = 33.78(3) ?, C21H(12)O7Cu2, Mr = 503.39, V = 3938(6) A^3, Z = 8, Dc = 1.698 g·cm^-3, μ = 2.202 mm^-1, F(000) = 2016, 1.531〈θ〈25.009°, λ(Mo Kα) = 0.71073 A, T = 293(2) K, the final R = 0.0448 and wR = 0.1002. The structure of complex 1 is a three-dimensional(3D) framework based on infinite rod-shaped secondary building units and can be simplified as kgd topology. The gas adsorption measurements for N2, CO2, H2O, CH3OH and CH3CH2OH have been done. Fortunately, the selective sorption of CO2 over N2 was found at 195 K.