【摘 要】
:
Novel organometallic copolymers with Mn-Re binuclear transition-metal groups in the side chain are synthesized and characterized. The structure and properties o
【机 构】
:
State Key Laboratory of Elemento-Organic Chemistry
论文部分内容阅读
Novel organometallic copolymers with Mn-Re binuclear transition-metal groups in the side chain are synthesized and characterized. The structure and properties of the copolymers are characterized by GPC, DSC, TG, NMR, FT-IR, UV-Vis spectra and elemental analysis. The glass transition temperature and UV-Vis spectra properties of these three organometallic copolymers are found to be different from the normal polystyrene. New synthetic strategy for the synthesis of organometallic copolymer is developed.
其他文献
讨论34个模糊蕴涵算子是否满足10个性质,得到5个t算则和5个s算则,提出并证明与圈乘算子性质相关的3个命题.通过选用不同的t算则和s算则获得合成推理算法的8种新形式.
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7
Bismuth-doped tin dioxide nanometer powders were prepared by co-precipitation method using SnCl4 and Bi(NO3)3 as raw materials. The effects of calcining tempera
Based on a series of numerical calculations, the behavior of flow field in obstructed square buoyant vertical jet is summarized and analyzed. Based on the axial
Kinetic parameters of the electrode reactions were measured by investigating steady-state current-potential behaviors. The results show that the apparent transf
The singular hybrid boundary node method (SHBNM) is proposed for solving three-dimensional problems in linear elasticity. The SHBNM represents a coupling betwee
The dynamic behavior of two parallel symmetry cracks in magneto-electroelastic composites under harmonic anti-plane shear waves is studied by Schmidt method.By
Decoloration and mineralization of yeast wastewater were investigated by using Ce-Fe/Al2O3 as a heterogeneous photo-Fenton catalyst in fluidized bed reactor in
A set of thermodynamic descriptions of the ternary compounds (mainly α-CuInSe2, δ-CuInSe2, CuIn3Se5 and CuIn5Se8) in the Cu-In-Se system was established by ad
The planar texture of glassy cholesteric siloxane cyclic side-chain liquid crystals was fixed by quenching initially. Then the polymer network formed by the opt