spectroscopi相关论文
Synthesis,crystal structure of a novel yttrium (Ⅲ) coordination compound supported by typical plenar
A novel yttrium (u001f) coordination compound supported by plenary Dawson cluster, [Y(NMP)5(H2O)2] [Y(NMP)4(H2O)2(P2Mo18......
First Identification and Isolation of Vanillic Acid from Tibetan Medicine Lespedeza davurica (Laxm.)
[Objective]To study the chemical constituents in the aerial parts of Lespedeza davurica ( Laxm. ) Schindl. [Method]The c......
利用一种带相位因子的余弦函数,导出了适用于双原子分子或分子离子间相互作用的普适性解析势能函数,通过调节相位因子可获得5种常见......
二苯并吖啶衍生物可作为新型的微感涂料,并作为改进的受体广泛用于配位和超分子化学的研究中.我们应用核磁共振技术(^1HNMR,^13CNMR,DEP......
为了快速有效地检测甲醛污染程度,设计了一套甲醛浓度检测系统.该系统是基于酚试剂分光光度法原理,采用光谱法进行甲醛浓度检测.检......
用化学溶液沉积法在Si衬底上制备了La0.5Sr0.5CoO 3(LSCO)导电薄膜.X-射线衍射结果表明退火温度600℃可以使LSCO薄膜晶化,薄膜没 ......