搜索结果: 1-7 共查到“化学 magnesium”相关记录7条 . 查询时间(0.046 秒)
"The Effect of Magnesium Coordination on the 13C and 15N Magnetic Resonance Spectra of Chlorophyll a.The Relative Energies of Nitrogen np States as Deduced from a Complete Assignment of Chemical Shifts"
Magnesium Coordination 13C and 15N Magnetic Resonance Spectra Nitrogen np States Complete Assignment Chemical Shifts
2016/5/20
The 5 5 13Cand 4 I5Nnmr transitions in chlorophyll a and its magnesium-free derivative pheophytin a have been assigned. Emphasis is placed on the quaternary carbon atoms of the macrocycle which carry ...
Elastic Tensor and Thermodynamic Property of Magnesium Silicate Perovskite from First-principles Calculations
Thermodynamic property Elastic property MgSiO3 perovskite
2012/4/5
The thermodynamic and elastic properties of magnesium silicate (MgSiO3) perovskite at high pressure are investigated with the quasi-harmonic Debye model and the first-principles method based on the de...
期刊信息
篇名
Synthesis and characterization of magnesium-saponite by hydrothermal way
语种
英文
撰写或编译
撰写
作者
Yao Ming,Wang Kai-xiong,Liu Zi-yang,Shi Wen-yan,Sun Hong-jie
第一作者单位
浙江大学
刊物名称
合成化学
页面
12（5）：457-461
出...
复盐法制备无水氯化镁的热解机理及动力学研究（Mechanisms and Kinetics for Preparation of Anhydrous Magnesium Chloride by Complex Thermal Decomposition Method）
苯胺盐酸盐 水氯镁石 热解机理 动力学 无水氯化镁
2010/8/18
The complex compound (MgCl2·C6H5NH2·HCl·6H2O) was prepared by reaction of C6H5NH2·HCl with MgCl2·6H2O. Reaction mechanism and kinetics of the compounds decomposition were studied by means of the TG-DT...
Miscibility of Methylmethacrylate-co-methacrylic Acid Polymer with Magnesium, Zinc, and Manganese Sulfonated Polystyrene Ionomers
Methylmethacrylate-methacrylic acid polymer sulfonated polystyrene ionomers viscometry compatibility
2010/4/20
The miscibility of methyl methacrylate-co-methacrylic acid polymer (MMA-MAA) with metal neutralized sulfonated polystyrene ionomers was investigated by viscometry, differential scanning calorimetry (D...
Determination of Calcium, Magnesium and Aluminium in Magmatic Rocks after Ultrasonic Leaching by Flame AAS
Ultrasonic metal leaching partial leaching magmatic rocks flame-AAS
2010/4/22
A method of ultrasonic leaching has been developed for the destructive analysis of magmatic rock samples1. This method was applied to determine three new elements, Ca, Mg and Al, in magmatic rock samp...
Synthesis and Characterisation of Anhydrous Magnesium Phosphate Mg3(PO4)2
Synthesis Characterisation Anhydrous Magnesium Phosphate Mg3(PO4)2
2010/8/19
The synthesis and characterization of anhydorus Mg3(PO4)2 was investigated. Mg3(PO4)2 is reported to have similar structural arrangements with Co3(PO4)2 and g-Zn3(PO4)2 compounds. The sample was prepa...