无机酸

wú jī suān
  • Inorganic acid;mineral acid
无机酸无机酸
  1. 金属离子和无机酸的阴离子生成一种难溶的盐。

    The metal ion and the anion of the mineral acid form an insoluble salt .

  2. 三正辛胺/无机酸萃取体系的界面性质&Ⅰ.三正辛胺盐酸盐/正庚烷/水三元体系中的有序聚集山东省自然科学基金

    Interfacial properties of the extraction system of tri-octylamine / mineral acid I self-assembles in the toa · hcl-heptane-water system

  3. 酸雨pH值受酸性离子(有机酸、无机酸)和碱性离子的影响。

    PH value of acid precipitation is affected by acid ions ( organic acid and inorganic acid ) and alkaline ions .

  4. ICP-AES中无机酸效应与OH带强度相关性研究

    A study of the Correlation Between the Effect of Inorganic Acid and the Intensity of band of OH in ICP AES

  5. 本文研究了含N、S或O的咪唑啉衍生物对铜在无机酸和有机酸中的缓蚀效力。

    The efficiency of corrosion inhibition of imidazoline derivatives containing N 、 S or O for steel in hydrofluoric acid , hydrochloric acid and citric acid is studied .

  6. 这些方法存在原子经济性差,需要化学计量的无机酸或Lewis酸,使用有毒试剂和产率低等缺点。

    However , these routes suffer from poor atom-economic , stoichiometric amounts of mineral or Lewis acids , toxic reagents and poor yields .

  7. 钼(V1)的阴离子交换性能研究&无机酸及其钠盐体系

    A Study of Anion-Exchange behaviour of Molybdenum ( (?)) in Inorganic Acid and Its Sodium Salt System

  8. 考察了无机酸对二甘醇(DEG)脱水环化制备1,4-二氧六环(DOX)反应的催化效果。

    The catalytic performance of mineral acids for the synthesis of 1 , 4-dioxane by cyclodehydration of DEG was studied .

  9. 分析了萃取效率与震荡时间、不同种类的无机酸浓度和萃取剂浓度的关系及F-对Pa溶剂萃取的影响。

    The extraction efficiency of protactinium is measured under the conditions of shaking time , concentrations of different acid and extractant concentrations . The effect of F ~ - is also investigated .

  10. 通过添加负催化剂的无机酸(A)、氧化物(B)和单质(C)到配煤中炼焦的方式把负催化剂负载到焦炭中,研究了它们对所得焦炭热性质的作用。

    Adding negative catalysts as inorganic acid ( A ), oxide ( B ) and simple substance ( C ) into blending coal , thereby adding them into coke through coking process , the effects of negative catalysts on thermal property of coke was investigated .

  11. 硫酸氢盐:单价无机酸HSO或含有它的硫酸盐。

    Bisulfate : The univalent inorganic acid group HSO or a salt of sulfuric acid containing it .

  12. 细菌的新陈代谢产物(包括有机酸和无机酸)可直接影响修复体金属表面或界面的pH值及介质组成的变化,影响金属的电化学反应过程,促进腐蚀发展。

    The metabolic products , including organic acid and inorganic acid , will affect the pH of the surface or interface of metallic prosthesis and make a change in composition of the medium , thus influencing the electron-chemical reaction and promoting the development of corrosion .

  13. 结果表明:碘-碘化钾法、TTC法及改进TTC法、无机酸法和荧光染色法都不适合菊属植物花粉生活力的检测;

    The results showed that the methods of iodine-iodide kalium , TTC or modified TTC , FDA , mineral acid were not able to detect the pollen viability of chrysanthemum .

  14. 321奥氏体不锈钢作为一种Ti稳定化不锈钢具有良好的高温力学性能;在不同浓度、不同温度的有机酸和无机酸中,尤其是在氧化性介质中具有良好的耐腐蚀性能。

    As a Ti stabilized stainless steel , 321 austenitic stainless steel is characterized by excellent mechanical properties in high temperature ; It has good corrosion resistance in organic acids and inorganic acids at different concentrations and temperatures , particularly in the oxidizing medium .

  15. 研究了ICP-AES测定银锭中Bi,Fe,Pb,Cu和Sb的分析方法,考察了基体及无机酸浓度对被测元素分析线强度的影响,选择了仪器最佳分析条件。

    The ICP-AES method for the determination of Bi , Fe , Pb , Cu and Sb in silver ingots was described in the paper . The influences of matrix elements and inorganic acids upon the intensity of analytical lines of elements were discussed .

  16. TS-1分子筛对苯羟基化反应有着较高的催化活性及选择性.在反应体系中加入适量的无机酸,可提高反应的选择性;

    Benzene can be oxidized catalytically and selectively to phenol and p quinone by hydrogen peroxide in the presence of TS 1 molecular sieve . Addition of small amount of inorganic acid in reaction medium can improve the selectivity for phenol .

  17. H3PO4是一种重要的无机酸,高纯度的磷酸广泛应用于医药、食品、水处理、电子行业及其它领域。

    Phosphoric acid is a fundamental inorganic acid , high-purity phosphoric acid nowadays would find widespread application in the medical , food , water treatment , electronic industries and other fields .

  18. DX-300离子色谱测定山地冰川雪冰中的有机酸与无机酸阴离子

    Determination of Organic and Inorganic Anions in Snow and Ice from Alpine Glaciers with DX-300 Ion Chromatograph

  19. 固体超强酸、离子交换树脂、沸石分子筛、高分子载体Lewis酸、金属氧化物及其复合物、无机酸盐及其水合物、固载杂多酸及其盐等是目前开发及应用较多的几类典型的固体酸催化剂。

    Solid superacids , ion exchange resins , zeolite molecular sieves , polymer carriers-lewis acids , metal oxides and their compounds , inorganic acid salts and their hydrates , loaded heteropolyacids and their salts , are among typical solid acid catalysts which are widely and deeply studied and applied nowadays .

  20. 中、小企业的酸洗废水流量不大,其中主要含有Fe2+、PO3-4、Zn2+和无机酸。

    The acid pickling wastewater in small and medium size enterprises contains Fe 2 + , PO 3 - 4 , Zn 2 + and inorganic acid .

  21. 以氰尿酸替代无机酸合成有机铅盐,选择具有协同作用的辅助热稳定剂和多种功能性助剂,通过合理配方和特殊工艺制成PVC塑料加工专用XDW高效多功能有机铅盐复合稳定剂。

    Inorganic acid is substituted with cyanuric acid to synthesize organic lead salt . Auxiliary heat stabilizer and multi-function assistants with synergistic effect are selected . Specially for the processing of PVC plastics , XDW high-efficiency multifunction organic lead-salt compound stabilizer is prepared by reasonable formula and special process .

  22. 逆流色谱去除无机酸中痕量铀的研究

    Investigation on uranium removal from inorganic acid by high-speed countercurrent chromatography

  23. 由于加入了催化剂,减少了吲哚的聚合,使用无机酸和焦化吲哚极大降低了芦竹碱的成本。

    Because of add catalyst , reduce the polymerization of indole .

  24. 尿素的无机酸盐的光谱定量方法研究

    Studies on the spectral quantitative method of urea salts of inorganic acids

  25. 无机酸处理碱洗污水工艺的研究

    Study on Processes for Treating Alkaline Wastewater by Inorganic Acid

  26. 我国明清时期关于无机酸的记载

    Records on inorganic acids during the Ming and Qing Dynasties in China

  27. 无机酸直接凝结法生产农家干酪

    Direct Coagulation of Inorganic Acid for Production of Cottage Cheese

  28. ICP&AES中无机酸非光谱干扰机理的研究

    Study of mechanism of non spectral interference of inorganic acid in ICP AES

  29. 结论无机酸是职业性化学性皮肤灼伤的主要致病化学物。

    Conclusion Inorganic acid was the main agents causing occupational chemical skin burns .

  30. 有机/无机酸复合掺杂导电聚苯胺的合成及性能研究

    Synthesis and Properties of Conducting Polyaniline Doped with Compound Organic / Inorganic Acids