阴离子

yīn lí zǐ
  • anion;negative ion;posion
阴离子阴离子
阴离子[yīn lí zǐ]
  1. 青霉素G阴离子态的稳定性影响因素研究

    Study of factors on penicillin G anion state stability

  2. 利用HPLC阴离子交换柱检测α1,3GTcd的活性。

    Its activity by HPLC with anion exchange column showed .

  3. 在很多油田卤水中,溴化物比硫酸盐多。我们将其看作是阳离子和阴离子。

    Dromids is more abundant than sulphate in many oilfield brines , we shall consider them cations and anions .

  4. 维多利亚兰B光度法测定水中阴离子表面活性剂

    Spectrophotometric Determination of Anionic Surfactants in Water Using Victoria Blue B

  5. 循环伏安法和光谱法检测阴离子磷脂诱导DNA从脂质体复合物中的释放

    Voltammetric and spectrometric investigation of induced DNA release from liposome complex

  6. pH值和盐类对阴离子型微乳液流变性的影响

    Effects of pH Value and Salts on Rheological Properties of Microemulsion with Anionic Surfactant

  7. 阴离子粘土合成及吸附砷(V)的研究

    Study on Synthesis and Adsorption of As ( V ) Behavior of Anionic Clays

  8. C类阴离子捕收剂试验结果表明,磷灰石呈现出比方解石更好的可浮性。

    Test results show that the flotation of apatite is better than that of calcite when C anionic collectors are used .

  9. 高性能H·E-聚阴离子纤维素的研究&取代基沿大分子链的分布

    Study on high performance H. e-polyanionic cellulose & the distribution of substituent along macromolecular chain by enzymatic degradation

  10. 采用凝胶色谱法与阴离子交换法分离纯化MT。

    Use gelatum chromatography and anion exchange chromatography to separate and purify MT.

  11. 高等植物光系统Ⅱ中强光照射产生超氧阴离子自由基的ESR探索

    ESR Studies on the Superoxide Radicals Generated in Photosystem ⅱ of Higher Plant

  12. 将PH值调节到3.5左右以降低弱酸的电离,并由此降低了弱酸的阴离子干扰。

    The PH value is buffered close to 3.5 which depress ionization of weak acid and , thus , interference from their anions .

  13. 阴离子-两性离子表面活性剂复配体系及NaCl对其表面活性的影响

    Mixed system of anionic and zwitterionic surfactants and the effects of NaCl on surface activity

  14. 阴离子浓度和水的硬度对LAS泡沫的影响

    Effect of Anion Concentration and Water Hardness on the Foaming of LAS

  15. NaCl、KCl晶体中阴离子扰动效应的研究

    Study on Anion Perturbation Effect in NaCl and KCl Crystals

  16. 特高含硫油气田废水中阴离子(F-、Cl-、Br-、SO)的离子色谱测定

    Ion chromatograph determination for anions in the high H2S wastewater from the oil and gas fields

  17. 天然勃姆石热相变体γ-Al2O3阴离子交换-吸附模式的研究

    A Study of the Anionic Exchange-Adsorption Model on the γ - Al_2O_3 Produced by Thermal Phase Transformation of Natural Boehmite

  18. 方法从人胎盘中提取Sa抗原,用阴离子交换法进一步纯化,采用免疫印迹法,检测抗Sa抗体。

    Methods By using ion exchange method , we extracted Sa antigen from human placenta .

  19. 阴离子表面活性剂如十二烷基硫酸钠(SDS)使聚集更一步增强。

    Anionic surfactant such as sodium dodecyl sulfate ( SDS ) encourages the J-aggregation .

  20. 阴离子开环原位聚合法制备MC尼龙/累托石复合材料

    Study on Preparation of MC nylon / rectorite composites by in-situ polymerization via anionic ring-opening path

  21. 并以碘离子为研究对象,系统地探讨和研究了阴离子交换纤维吸附碘离子的最佳条件参数如离子浓度、时间、pH值等。

    The optimum conditions of the anion-exchange fiber absorb the iodine ion , such as ion density , time , the pH value were studied .

  22. 化学合成胸腺素a1采用阴离子交换色谱和制备型RP-HPLC两步纯化。

    The synthetic thymosin a1 was purified by anion exchange chromatography and preparative RP-HPLC .

  23. 傅里叶变换红外光谱对阴离子表面活性剂SDS与牛血清白蛋白相互作用的研究

    Study on Interaction of Anionic Surfactant SDS and Bovine Serum Albumin by Fourier Transform Infrared Spectroscopy

  24. 目的:探讨血清白蛋白对慢性肾衰氮质血症期患者的血清阴离子隙(AG)的影响。

    Objective : To study the relationship between serum anion gap and serum albumin in patients of chronic renal failure .

  25. 采用循环伏安法研究了细胞色素C在月桂酸阴离子修饰的盐桥支撑双层类脂膜上的氧化还原反应;

    The redox behavior of cytochrome C on salt bridge supported bilayer lipid membranes ( BLMs ) modified with lauric acid anionic sites was studied by means of cyclic voltammetry .

  26. 芦荟中芦荟苷清除超氧阴离子自由基的ESR研究

    ESR studies on the eliminating effect on the superoxide anion free radical of aloin in Aloe

  27. 超氧阴离子自由基对绿豆黄化幼苗ACC合酶的影响

    The Effect of Superoxide Radical on the ACC Synthase from Etiolated Mungbean Seedlings

  28. Gd络阴离子进入人红细胞并影响CI~-内流的机制

    Mechanism of Gadolinium Anion Complex Enter into Human Erythrocyte and Its Influence on Chlorion Influx

  29. 高电荷密度的聚乙烯亚胺的加入能够中和DCS中的阴离子垃圾,提高阳离子聚丙烯酰胺的助留效果。

    PEI with high cationic charge density could neutralize the anionic trash in DCS and improve the efficiency of CPAM .

  30. 分析结果表明:凌冰中各阴离子含量都很低,pH为3.5属强酸性未被中和。

    It was revealed that the anion content in rime was very low , pH was 3.5 for intensive acid , which meant it was not neutralized .