混酸

  • 网络mixed acid
混酸混酸
  1. 湿法磷酸生产采用混酸冷却工艺探讨

    Discussion of Wet Phosphoric Acid Production with Mixed Acid Cooling Process

  2. 混酸PEG酯的合成及性能研究

    The synthesis of PEG mixed acid ester and the study on surface properties

  3. 连续反应精馏合成C(16~18)混酸甲酯的研究

    Synthesis of Fatty Acid Methyl Esters by Continuous Reaction Rectification

  4. 钢材混酸酸洗中NOx与酸雾综合治理技术的研究与应用

    Research and application regarding the comprehensive treatment technology of no_x and CAID mist occurred in steels pickling

  5. 混酸消解法测定浮法玻璃原料COD值

    Mixed-acid Digestion Method for Determination of Chemical Oxygen Demand in Float Glass Raw Materials

  6. 通过混酸法制备了两种不同氧化剂体系的可膨胀石墨(EG),并采用膨胀容积和X射线(XRD)对EG进行了表征。

    Two EG systems doped different oxidants were prepared by blended acid and characterized by expandable capacity and XRD .

  7. 混酸溶浸&硫化沉锡工艺处理ITO废料回收铟锡

    Recycling indium and tin by treating ITO waste with sulphuric acid and hydrochloric acid leaching-sulfide precipitation

  8. 混酸介质中用N(235)萃取镍、钴、铜的分配模型研究

    A Distribution Model for Extracting Ni ~ ( 2 + ), Co ~ ( 2 + ) and Cu ~ ( 2 + ) with N_ ( 235 ) in Mixed Acid

  9. 混酸法合成ADN的分离纯化工艺研究

    Separation and Purification of ADN Synthesized by Mixed Acid Method

  10. 从混合铜矿混酸浸出液中去除Ca和Fe,结晶、重结晶制备CuSO4·5H2O工艺研究

    Study on Removing Fe and Ca and Crystallizing CuSO_4 · 5H_2O from Leaching Solution of Mixed Copper Ore with Mixed Acid

  11. FTIR结果表明:经Fenton试剂化学处理后,碳管表面主要引入羟基和羰基,而混酸能剪切碳管,产生大量羧基和羰基等官能团。

    The results of FTIR spectra showed that hydroxyl groups and carbonyl groups could be brought into the MWNTs after Fenton chemical treatment .

  12. 通过混酸处理,在保持基体材料氧化铝纳米晶粒和纳米石墨层骨架结构的同时,将各种含氧官能团引入到CPA表面。

    By pre-treatment , various different oxygen functional groups have been grafted onto the surface of CPA without destroying alumina and nano-carbon bone structure of CPA .

  13. 在混酸处理的过程中,由于混酸中加入了少量的HF,石英粉都有不同程度的损失。

    In the mixed acid treatment process , Quartz powder has a different degree of loss . This is mainly due to the mixed acid is added HF .

  14. 系统地研究了邻二氯苯混酸绝热硝化的DVS值、混酸组成及摩尔比等因素对2,3-二氯硝基苯收率的影响。

    The preparation of 2,3 dichloronitrobenzene from O dichlorobenzene Via mixed acids adiabatic nitration is studied .

  15. 采用碱熔造渣捕集铟、水洗除碱、混酸浸出铟的工艺从B塔底铅中回收铟,回收率85%;

    By the process of collecting In with alkali fusion to creat residue , removing alkaline with water wash and leaching indium with mixed acids , indium was recovered from bottom lead of B column and its recovery was 85 % .

  16. 用不同混酸对植物标样甘蓝进行消解并用ICP-AES法对其进行了定量分析,确定了各元素适合的样品处理方法。

    The standard plant cabbage was digested by different mixed acid and determined quantitatively by ICP-AES in this paper , the suitable methods of digestion for different elements were confirmed .

  17. 本文提出用Mn(H2PO4)2作催化剂,在H2SO4-H3PO4混酸溶液中快速测定废水COD的新方法。

    A new rapid determination method of waste water COD in mixed acid solutionH_2SO_4-H_3PO_4 , with Mn ( H_2PO_4 ) _2 as catalyst , has been proposed in this paper .

  18. 主要工作如下:1、根据CPA结构的特殊性,运用混酸对其进行预处理并提出了合适的表面预处理条件。

    Main work is described as follows : 1 . Based on the merits of CPA , acid-treatment was used for pre-treatment and an optimum condition has been pointed out in this work .

  19. 为了提高填料与基体的相容性,采用混酸和格氏试剂对MWNT进行了化学改性。

    In order to improve the compatibility between the filler and the matrix materials , MWNT were modified by acid and / or Grignard reagent .

  20. 研究了ZL102铝合金在硼酸酒石酸二元混酸体系中的阳极氧化。

    The anodizing of ZL102 aluminum alloy castings was investigated in the mixed boric acid and tartaric acid solution .

  21. 利用MAP装置改产S-NPK是MAP产品结构调整的方向之一,着重介绍KCl低温转化、混酸中和的工艺特点、主要设备选型和总结运行情况,并对存在问题提出改进措施。

    Transforming MAP plants into S - NPK plants is one of directions in restructuring MAP products . The paper presents process features of lowtemperature KCI conversion and neutralization of mixed acid , and selection of main equipment , summarizes the operations , and proposes improvement measures against existing problems .

  22. 经过P17菌株长达70d的溶解,磷矿粉的难溶磷逐渐被P17菌株溶解下来。采用四川马边磷矿,研究硫磷混酸分解磷矿的反应温度、磷矿粒度与分解率的关系。

    This paper studies the relationship between temperature , size of phosphate rock powder and acidulation rate in the process of Mabian phosphate rock acidulated by mixture of sulphuric acid and phosphoric acid .

  23. 碳纳米管在稀硝酸纯化后,用混酸、浓碱、浓硫酸/双氧水混合试剂以及Fenton试剂处理碳纳米管,在其表面引入羟基,再通过缩水甘油氧丙基硅烷偶联剂(KH560)修饰。

    After purification of CNTs with dilute nitric acid , CNTs were modified in order to introduce hydroxyl groups on their surface with mixed acid , strong alkali , mixture reagent of concentrated sulfuric acid / hydrogen peroxide and Fenton reagent , respectively .

  24. 微细硅微粉的混酸法纯化条件研究

    Research on purification conditions of tiny silicon powder with mix acid

  25. 混酸系无硫膨胀石墨的制备

    Preparation of Sulphur - Free Expanded Graphite by Mixed Acid System

  26. 铝在混酸中的高压阳极氧化研究

    Study on the high voltage anodization of aluminum in mixed acids

  27. 树脂床吸附技术在混酸回收中的应用

    Application of Resin Bed Sorption Technology in Mixed Acid Recovery System

  28. 研究了载体和混酸对钯的测定的影响,采用基体匹配法以消除干扰。

    The effect of carrier and mixture acid on palladium were researched .

  29. 混酸法瓷质阳极氧化工艺的改进

    Improvement of ceramic anodizing process in mixed acidic solution

  30. 不同混酸工艺对糠醛水解收率的影响

    The Effect of the Different Mix Process on the Hydrolysis Yield of Furfural