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Ti-V-Nb-Cr-Ni电极合金的微观结构及某些动力学性能研究（Microstructure and Some Dynamic Performances of Ti-V-Nb-Cr-Ni Electrode Alloy）
电极合金 Ni-MH电池 V基固溶体 电化学阻抗
2010/8/24
本文采用XRD，FESEM-EDS及电化学阻抗谱(EIS)等方法对V基固溶体Ti0.25V0.34Nb0.01Cr0.10Ni0.30电极合金的微观结构及某些动力学性能，如交换电流密度(i0)、氢的扩散系数(D)等进行了研究。XRD和FESEM-EDS分析测试结果表明：Ti0.25V0.34Nb0.01Cr0.10Ni0.30电极合金由BCC结构的V基固溶体主相和少量的TiNi基第二相组成，其中，...
Spectrophotometric Determination of Propranolol as Cu(II), Ni(II) and Co(II) Dithiocarbamate Complexes
Propranolol pharmaceutical Formulations spectrophptpmetry metal-dithiocarbamate complex tablets
2010/4/22
A spectrophotometric method was developed for the determination of the beta adrenergic blocking drug propranolol. The method was based on the formation of Cu(II), Ni(II) and Co(II)-dithiocarbamate com...