A few copper? ions or groups have been designed and investigated for metal assisted self assembly. Reactions of these metal units with a number of linear bridging ligands have led to the production of some dinuclear c...A few copper? ions or groups have been designed and investigated for metal assisted self assembly. Reactions of these metal units with a number of linear bridging ligands have led to the production of some dinuclear copper? complexes and coordination polymers in which metal centers are all five coordinate in the configuration of a square pyramid or a triangular bipyramid.展开更多
The mass spectrum of oxalato(1R, 2R-cyclohexanediamine ) Pt has been studied by electrospray ionization (ES), electronic ionization (EI) and fast atom bombardment (FAB) techniques, respectively. The possible mechanism...The mass spectrum of oxalato(1R, 2R-cyclohexanediamine ) Pt has been studied by electrospray ionization (ES), electronic ionization (EI) and fast atom bombardment (FAB) techniques, respectively. The possible mechanism of the fragmentation process is discussed. The complex has also been characterized with its TG-DTA spectra.展开更多
高压脉冲电场(Pulsed Electric Field,PEF)杀菌技术是当前最为热门的非热力杀菌技术之一。本文从能量角度分析得出在处理室电阻与总电阻比值大的条件下,更能够保证处理室有较高的脉冲能量与较短的脉冲上升沿时间。结合研发的PEF杀菌系...高压脉冲电场(Pulsed Electric Field,PEF)杀菌技术是当前最为热门的非热力杀菌技术之一。本文从能量角度分析得出在处理室电阻与总电阻比值大的条件下,更能够保证处理室有较高的脉冲能量与较短的脉冲上升沿时间。结合研发的PEF杀菌系统实验得出的数据表明,施加相同的电压条件下,共场处理室比同轴处理室具有更好的杀菌效果。同轴处理室流体性能更好,在低电导率的物料处理中更具优势,而共场处理室更适用于高电导率物料。论文的研究成果对同轴、共场处理室的结构设计和高压脉冲电场系统的优化有着重要的意义。展开更多
文摘A few copper? ions or groups have been designed and investigated for metal assisted self assembly. Reactions of these metal units with a number of linear bridging ligands have led to the production of some dinuclear copper? complexes and coordination polymers in which metal centers are all five coordinate in the configuration of a square pyramid or a triangular bipyramid.
文摘The mass spectrum of oxalato(1R, 2R-cyclohexanediamine ) Pt has been studied by electrospray ionization (ES), electronic ionization (EI) and fast atom bombardment (FAB) techniques, respectively. The possible mechanism of the fragmentation process is discussed. The complex has also been characterized with its TG-DTA spectra.
文摘高压脉冲电场(Pulsed Electric Field,PEF)杀菌技术是当前最为热门的非热力杀菌技术之一。本文从能量角度分析得出在处理室电阻与总电阻比值大的条件下,更能够保证处理室有较高的脉冲能量与较短的脉冲上升沿时间。结合研发的PEF杀菌系统实验得出的数据表明,施加相同的电压条件下,共场处理室比同轴处理室具有更好的杀菌效果。同轴处理室流体性能更好,在低电导率的物料处理中更具优势,而共场处理室更适用于高电导率物料。论文的研究成果对同轴、共场处理室的结构设计和高压脉冲电场系统的优化有着重要的意义。