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1)  NO_2~-bridge
亚硝酸根桥
2)  nitrite [英]['naitrait]  [美]['naɪtraɪt]
亚硝酸根
1.
Catalytic spectrophotometric determination of trace nitrite in water samples with 3,5-diBr-PADAT;
用3,5-diBr-PADAT催化光度法测定水样中亚硝酸根
2.
Decoloration Photometic Determination of Trace Nitrite by Fading of Methyl Red;
甲基红褪色光度法测定微量亚硝酸根的研究
3.
Spectrofluorimetric Determination of Nitrite with a Novel Fluorescence Probe 3-(4-Aminophenyl)indolizine-1-carboxymethyl;
荧光试剂3-(4-氨基苯基)中氮茚-1-羧酸甲酯用于亚硝酸根测定
3)  nitrite ion
亚硝酸根
1.
A new catalytic kinetic spectrophotometry for the determination of trace nitrite ion was proposed.
基于在硫酸介质中 ,亚硝酸根对高碘酸钾氧化酚藏花红褪色反应具有较强的催化作用 ,建立了测定痕量亚硝酸根的催化动力学光度法。
2.
The quantitative relationship between the intensity of resonance scattering to the concentration of nitrite ion was established.
研究了在磷酸介质中,亚硝酸根-碘化钾-结晶紫(CV)体系的共振散射光谱,考察了它们的光谱特征、影响因素和适宜的反应条件。
4)  nitrites
亚硝酸根
1.
A review on the recent progress of the electrochemical determination of trace amounts of nitrites in food is presented covering mainly the period from 1994 to 2006, and giving much attention to the methods of determination ,e.
评述了近年来电化学分析法测定食品中痕量亚硝酸根的研究进展,着重介绍了极谱法、离子选择性电极和化学修饰电极测定亚硝酸根的研究;展望了电化学法测定食品中痕量亚硝酸根的应用前景。
2.
A new kinetic spectrophotometric method for the determination of trace nitrites has been developed.
基于稀H3PO4介质中,痕量亚硝酸根对高碘酸钾氧化结晶紫的褪色反应有明显的催化作用,建立了痕量亚硝酸根的动力学光度测定法,方法检出限为0。
5)  Nitrate [英]['naɪtreɪt]  [美]['naɪtret]
亚硝酸根
1.
Simultaneous Determination of Nitrite,Nitrate,Chloride and Phosphate in Milk Powder by Ion Chromatography;
离子色谱法同时测定奶粉中亚硝酸根、硝酸根、氯离子和磷酸根
2.
Simultaneous Determination of Nitrite and Nitrate With Kinetic Fluorophotometry;
荧光动力学光度法同时测定硝酸根及亚硝酸根的研究
3.
Determination of nitrite and nitrate in meat products by ultraviolet spectrophotometry
肉制品中硝酸根和亚硝酸根的紫外分光光度法测定
6)  peroxynitrite
过亚硝酸根
1.
Biological Active Small Molecule Peroxynitrite;
生物活性小分子过亚硝酸根
2.
Study on the DNA Damage Induced by Peroxynitrite and its Inhibitors;
过亚硝酸根诱导的DNA损伤及其抑制剂的研究
3.
Danshensu inhibit peroxynitrite-induced luminol chemiluminescence and protein tyrosine nitration;
丹参素抑制过亚硝酸根引发的鲁米诺发光和蛋白质酪氨酸硝化
补充资料:亚硝酸
      化学式HNO2。亚硝酸仅存在于稀的水溶液中,是一种弱酸,不稳定,易分解成NO2和NO,也能发生如下歧化反应:
  3HNO2─→HNO3+2NO+H2O
  
  在亚硝酸中氮原子的氧化数是+3,是一种中间氧化态,因此,亚硝酸既具有氧化性,又具有还原性,而氧化性比还原性更为突出。例如,它在水溶液中能将I-离子氧化为单质碘:
  2HNO2+2I-+2H+─→I2+2NO+2H2O这个反应可用于分析测定。在多数的情况下,亚硝酸可还原成氧化氮NO,也可还原成氧化二氮N2O、氮、胲NH2OH或氨NH3。它被氧化时,即成为硝酸。
  
  将二氧化氮和氧化氮的混合物溶解在接近零度的水中,即生成亚硝酸的水溶液:
  NO2+NO+H2O─→2HNO2在亚硝酸盐溶液中加入酸,也可得到亚硝酸的溶液:
  NaNO2+HCl─→HNO2+NaCl亚硝酸在工业上用于有机合成,使胺类转变成重氮化合物,从而制备偶氮染料。
  

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