氰酸

qíng suān
  • cyanic acid
氰酸氰酸
氰酸[qíng suān]
  1. 一种白色晶状酸,C3N3(OH)3,用加热作用分解而形成氰酸。

    A white crystalline acid , C3N3 ( OH ) 3 , that decomposes with heating to form cyanic acid .

  2. (CNOH)一种不稳定的酸,主要以易爆炸的盐和酯的形式存在,是氰酸的同质异构体。

    ( CNOH ) an unstable acid occurring mainly in the form of explosive salts and esters that is isomeric with cyanic acid .

  3. 这类含氮化合物的例子是咪脲唑,三聚氰酸三酰胺,三聚氰酸一酰胺。

    Examples of such nitrogenous compounds are imidurazole , ammeline , ammelide .

  4. 在吐温-20存在下硫氰酸盐罗丹明B荧光淬灭法测定微量钼的研究

    Study on Thiocyanate-RhB-Tween-20 Fluorimetric Quenching Method for Determination of Microamount Molybdenum

  5. 新型DNA电化学生物传感器及硫氰酸根离子选择性电极的研究

    Study on DNA Electronics Biosensor and Iodide Electrodes with High Selectivity

  6. 穿膜肽标记异硫氰酸荧光素及钆喷替酸葡甲胺行MR分子显像的探讨

    Molecular imaging of a cell-penetrating peptide labeled Fluorescein-5-isothiocyanate and MR contrast agents : Gadopentetate dimeglumine

  7. 铜(Ⅰ)-硫氰酸盐-丁基罗丹明B体系高灵敏度显色反应研究及其应用

    Study and application of the high-sensitive color reaction of copper (ⅰ) with thiocyanate and butyl-Rhodamine B

  8. 硫氰酸根-吡啰红G荧光光度法测定水及尿样中微量钼

    Fluorimetric Determination of Molybdenum in Water and Urine With Pyronine G-Thiocyanate Ion

  9. 硫氰酸甲基三烷基季铵盐萃取Co(Ⅱ)的动力学

    Kinetics of solvent extraction of cobalt (ⅱ) by quaternary ammonium thiocyanate

  10. 共振光散射法测定汞-硫氰酸盐-罗丹明B体系中的汞

    Determination of Mercury ( II ) with Mercury ( II ) - thiocyanate-rhodamine B by Resonance Light-scattering Method

  11. 研制了酞菁钯PVC膜硫氰酸根离子选择性电极。

    A palladium phthalocyanine - PVC membrane electrode for thiocyanate ion was prepared .

  12. 当药物负载完成后,使用异硫氰酸罗丹明B对载药微球进行表面荧光修饰,从而得到荧光标记磁性抗癌载药微球。

    Rhodamine B isothiocyanate was modified onto the surface of microspheres after loading the drug and successfully obtained fluorescent magnetic anticancer microspheres .

  13. 用光度法研究在3种溶剂中的硫氰酸钼(V)配合物

    Complex Compounds of Molubdenum ( V ) - thiocyanate Studied in Three Solvents with Extractive Spectrophotometry

  14. 三元配合物光度法测定铜的研究&铜-硫氰酸盐-罗丹明B显色反应及应用

    A Study on Determining Copper with Ternary Complex Spectrophotometry ─ Chromogenic Reaction of Cu (ⅰ) - SCN ~ & RHB and its Application

  15. 在三种溶剂中研究硫氰酸钼(V)络合物的稳定常数和摩尔吸光系数

    Studies on the stability constant and the molar extinction coefficient on the molybdenum ( V ) - thiocyanate in three solvents

  16. SiO2/氰酸酯纳米复合材料的力学性能和热性能

    Mechanical and thermal properties of SiO_2 / cyanate ester nano-composites

  17. 硫氰酸根-邻二氮菲-乳化剂OP光度法测定微量铁

    Spectrophotometric Determination of Micro Iron in with Thiocyanate Ion-Phenanthroline-Emulsifier OP

  18. 讨论了钒(V)-硫氰酸盐-结晶紫-阿拉伯树胶体系的反应条件和分析特性。

    The reaction conditions and analytical characteristics of the system of vanadium ( V ) - thiocyanate-Crystal violet-arabic gum were studied in detail .

  19. 偶联剂表面处理对纳米SiO2/氰酸酯树脂复合材料力学性能的影响

    Effect of Coupling Agent Treatment on Mechanical Properties of SiO_2 / CE Resin Composites

  20. 研究了在非离子微乳液介质中,硫氰酸盐罗丹明B明胶体系分光光度法测定微量硒的方法。

    A new procedure sensitized by non-ion microemulsion for determination of trace Se (ⅳ) based on its color reaction with thiocyanate and rhodamine B was proposed in the presence of gelatine .

  21. 牙周治疗前及治疗3个月、6个月和12个月后常规临床检查、记录牙周附着水平,通过硫氰酸铵分离试验测定血清抗牙龈卟啉菌脂多糖(LPS)的抗体亲和力。

    The avidity of IgG antibody against P. gingivalis lipopolysaccharide ( LPS ) was measured by diethylamine dissociation ELISA .

  22. 适用于室温RTM工艺的氰酸酯树脂基体的研究

    Research of a cyanate ester resin matrix suitable for ambient temperature RTM process

  23. ABC类三元体系HTTA+DBSO+(C6H5)4AsCl协萃硫氰酸铀酰的研究

    Synergistic extraction of uranium thiocyanate by the ternary system of abc , species composed of htta-dbso - ( c_6 h_5 ) _4 ASCL

  24. 合成了两种具有氟取代的双苯环异硫氰酸酯(NCS)类液晶单体。

    Two kinds of isothiocyanate ( NCS ) fluorinated LC materials with two benzene rings were prepared .

  25. 通过用三口瓶、自制管式反应器考察尿素固体合成三聚氰酸的反应条件,得出尿素在常压、250。C时生成三聚氰酸。

    We investigated the reaction condition of urea solids to synthetize cyanuric acid in the three bottles or homemade tubular reactor , deriving that urea generated cyanuric acid , at atmospheric pressure , 250 ℃ .

  26. 本论文分别采用聚醚砜(PES)和氰酸酯改性双马来酰亚胺树脂(BMI),研究了改性体系的几个物理和化学问题。

    In this work some chemistry and physics issues of the phase separation of modified bismaleimide systems were studied .

  27. 聚氨酯漆固化剂、聚氨酯胶粘剂:游离甲苯二异氰酸脂(TDI)。

    PU paint firming agent , PU Jiaozhanji : floating toluene two different cyanic acid resin ( TDI ) .

  28. 用MIBK萃取铂族金属离子与硫氰酸根络合物

    Extraction of Thiocyanate Complexes of Platinum Group Metals Ions by MIBK

  29. 方法:在特定的环境和温度条件下,对PET编织纤维进行表面水解、异氰酸根反应、羧基接枝三步法的化学改性。

    METHOD : At particular temperatures in a given environment modification of biological characteristics were carried out by three steps which were surface hydrolyzation , isocyanic acid reaction and hydroxyl introduction .

  30. 采用异硫氰酸苯酯柱前衍生高效液相色谱法测定桑叶药材中16种氨基酸的含量,采用ICP-AES技术测定了24批次桑叶药材中金属元素的含量。

    Determinated the content of 16 kinds of amino acids in different areas of mulberry leaves by HPLC with the method of precolumn derivation .