核磁共振法

  • 网络NMR;nuclear magnetic resonance;nuclear magnetic resonance spectroscopy
核磁共振法核磁共振法
  1. ~(35)Cl的核磁共振法研究高氯酸钙的离子缔合和离子溶剂化

    A Study on Ion Pair and Ionic Solvation of Ca ( ClO_4 ) _2 in Some Solvents and Their Mixtures by ~ ( 35 ) Cl NMR

  2. 固体高分辨核磁共振法在多相催化研究中的应用

    Application High Resolution Solid State NMR in the Studies of Heterogeneous Catalysis

  3. 分析检测N2O4中的相当水含量的核磁共振法

    Determination of equivalent water content in n_2o_4 by NMR

  4. 用碳-13核磁共振法测定加纳霉胺的Pka值

    Determination of garamine pk_a by carbon-13 nuclear magnetic resonance

  5. 本文应用核磁共振法(NMR)测定了几种混合体系的HLB值与混合体系中各组分的HLB值。

    The Hydrophilic-Lipophilic-Balance ( HLB ) values of mixed system and each component in the system are studied by NMR .

  6. 使用液相31P核磁共振法对聚磷酸钙聚合度进行测定。

    Average polymerization degree was analyzed by liquid state 31P nuclear magnetic resonance ( NMR ) .

  7. 介绍了无机聚磷酸盐水溶液的基本特性和其常用的相对分子质量测定方法,如滴定法、光散射法、黏度法、31P核磁共振法等。

    The properties of inorganic polyphosphates solution and conventional means in their molecular mass determination are introduced .

  8. 核磁共振法测定非离子表面活性剂HLB值的研究2.几种混合体系HLB值的测定与计算

    STUDIES ON THE APPLICATION OF NMR FOR THE DETERMINATION OF HLB VALUES OF NONIONIC SURFACTANTS 2.HLB of mixed system for determination and calculation

  9. 本文主要介绍固体核磁共振法(固体13C&NMR)、质谱法(MS)和傅里叶变换红外光谱法(FTIR)的近代分析方法在橡胶硫化胶分析中的应用。

    The application is introduced of some modern methods , such as solid 13C nuclear magnetic resonance ( NMR ), mass spectrograph ( MS ) and Fourier transform infrared spectroscopy ( FTIR ) in the analysis of various vulcanizates .

  10. CLA的合成包括化学法和生物法两大类,CLA的分析主要采用气相色谱法(GC)、银离子-高效液相色谱法(Ag+-HPLC)和核磁共振法(NMR)。

    Synthesis of CLA includes chemical and biological methods . CLA are analyzed by using gas-liquid chromatography ( GC ), silver-ion high - performance liquid chromatography ( Ag + - HPLC ) and nuclear magnetic resonance ( NMR ) .

  11. 采用Al-Ferron逐时络合比色法,~(27)AlNMR核磁共振法,并借助扫描电镜,对确定条件下电解PAC的形态分布、聚合结构、结晶形貌等形态结构特征进行了深入研究。

    The species distribution of hydrolyzed Al ( III ), aggregation configuration , the characteristics of crystal of E-PAC were characterized by using Al-Ferron time complex colorimetric method , 27 Al NMR spectroscopy , and transmission electron micrograph ( TEM ) .

  12. 核磁共振法研究原油降凝剂F21分子结构与性能之间关系不同分子结构星形降凝剂对油品降凝、降粘性能的影响

    Effects of star shaped pour point depressants on pour point depression and viscosity reduction of crude oils and their products

  13. 脉冲核磁共振法(PNMR)测定谷物及淀粉糊化度与回生度,具有快速准确,对样品无损伤,且可测定完形谷物颗粒等优点。

    Pulsed Nuclear Magnetic Resonance ( PNMR ) is a rapid , accurate and non-invasive method in the measurement of the degree of gelatinization ( DG ) and retrogradation ( DR ) for cereal and starch , especially for the whole cereal grains .

  14. 核磁共振法研究三苯甲烷类酸性染料与非离子表面活性剂的相互作用

    Interaction Between Triphenylmethane Acidic Dyes and Non-ionic Surfactant Studied by NMR

  15. 用核磁共振法测定生丝结晶度的研究

    Research on Crystallinity of Raw Silk by Using Nuclear Magnetic Resonance

  16. 核磁共振法快速测量大豆含油量

    The Rapid Measurement of Oil Content in Soybean by NMR Method

  17. 药物对映体含量测定的核磁共振法研究Ⅰ.非洛地平

    Study of NMR Methods for Stereoisomeric Determination of Pharmaceuticals ⅰ . Felodipine

  18. 用~1H-核磁共振法测定一种复合物中结晶水数目

    Determination of the Number of Crystal Water by NMR Method

  19. 核磁共振法测定航空燃油含氢量的软件设计

    Software Design for Determining Hydrogen Content of Jet Fuels with NMR Method

  20. 用核磁共振法绝对测量安培

    The Absolute Measurement of the Ampere by NMR Method

  21. 电子顺磁共振技术用核磁共振法测定磁矩

    Uses of Salt The Technique of Electron Paramagnetic Resonance

  22. 核磁共振法研究固体表面上的吸附

    A Study of Adsorption on Solid Surface by NMR

  23. 轻度降解核磁共振法研究多糖链结构

    Study of polysaccharide structure by mild degradation NMR method

  24. 核磁共振法研究包结络合物的形成

    Study of Formation of Inclusion Complexes by NMR Method

  25. 核磁共振法研究松香酸双烯加成物与苯乙烯的聚合作用

    Polymerization of the dienophile adducts of rosin acid with styrene as studied by NMR

  26. 利用红外光谱及核磁共振法表征了双烷基聚醚的端基结构。

    NMR was used to characterize the Structure of terminal groups of the copolyethers .

  27. 核磁共振法寻找岩溶裂隙水的地质效果

    Geological Effect of Nuclear Magnetic Resonance Method in Finding Fissure Water from Basement Rock

  28. 动态核磁共振法研究苯甲酰胺类化合物内旋转势垒

    DNMR Study of Rotational Barriers for Benzamides

  29. 核磁共振法测定酚酞聚芳醚腈的分子量

    Molecular weight determination of the phenolphthalein poly ( cyanoarylether ) by ~ 1h-nmr technique split-phase method

  30. 核磁共振法测定四氧化二氮中相当水含量测量不确定度评定熄灭含水量可燃物的含水量

    Evaluation of Uncertainty of Measurement for Determination of Equivalent Water Content in Nitrogen Tetroxide by NMR Method