钡盐

bèi yán
  • barium salt
钡盐钡盐
钡盐[bèi yán]
  1. 柴油添加剂的研究&有机钡盐的消烟助燃作用

    Smoke suppressing effect of organic barium salt , a diesel oil additive

  2. 低分子聚丙烯制硫磷化聚丙烯钡盐

    Preparation of Barium Salt of Sulfo - phosphorized Polypropylene

  3. 传统技术对Cr(Ⅵ)的处理多采用物理化学法,如亚硫酸盐还原法,钡盐法等。

    The traditional technology deal with Cr ( VI ) is physical and chemical method , such as sulfite reducing method .

  4. 钡盐生产中粗钡尾气除尘的探讨Ba盐对YBCO超导性的影响及Y2BaSrCu3Ox体系超导性

    The effect of barium salts on YBCO superconductivity and the superconductivity of y_2 basrcu_3ox system

  5. 报道了在强碱性介质中用钡盐以钼酸钡形式沉淀大量Mo(Ⅵ),使微量锡与大量钼分离,过量钡用碳酸盐清除。

    A method for separation of trace amounts of tin from molybdenum (ⅵ) by using barium (ⅱ) to precipitate a large amount of molybdenum (ⅵ) in strongly basic medium was reported in this paper . Excess barium (ⅱ) is eliminated by carbonate .

  6. 钡盐在纯锌分析中的作用机理

    The action mechanism of barium salts in the analysis of pure zinc

  7. 钡盐生产工艺和应用开发近况

    Recent development in manufacturing processes and applications of barium salts

  8. 氯化钡盐雾气的治理研究

    Study on the Treatment of Barium Chloride Mist

  9. 钡盐沉淀法处理铀水冶厂尾矿坝废水

    Treatment of waste water of tailings dam in uranium mill by barium chloride Precip tation

  10. 钡盐产品的研究开发和展望

    Exploitation and Prospect of Barium Salt Products

  11. 大剂量超常规补钾抢救钡盐中毒病人的护理

    Nursing care of Barium salt poisoning patients treated by large dose potassium supplementary that beyond routing

  12. 介绍了国内外主要钡盐产品的研究开发动向,阐述了主要钡盐产品的应用前景。

    In this paper are reviewed R & D trends and applications of barium salt products .

  13. 本文研究了测定钡盐中钡含量的快速方法。

    In this paper , the quick method of determination barium content in bane salts was studied .

  14. 钠钡盐水解合成巯基乙酸工艺的研究

    A Study on Technological Condition of Synthesis of Thioglycolic acid with Hydrolysis of Sodium Hydroxide and Barium Chloride

  15. 结果根据两种物质的钡盐在水中溶解度的不同分离得纯品5-硝基-2-噻吩甲酸,收率73%。

    Results The yield was73 % after separation of5-and4-nitro-2-thiphenecarboxylic acid owing to the different solubility in water of their barium salts .

  16. 钙盐对胶膜老化的影响大于钡盐,其中尤以氯化物为甚。

    The ageing characteristics of dry-film deposited with calcium salts were poorer than that with barium salts , especially for the chlorides .

  17. 硫化钡&盐酸复分解法制钡盐、硫脲、硫氢化钠

    Manufacturing the Barium Salts , as well Thiourea and Sodium Hydrosulfide by the Double Decomposition Reaction of Barium sulfide and Hydrochloric Acid

  18. 该法操作简便、快速,可应用于多种钡盐中钡的测定。

    The method is easy and quick in operation and is used in the determination of barium in many kinds of baric salts .

  19. 本文介绍一种以有机钡盐为主的复合型柴油添加剂,其主要成分是过氧化钡与环烷酸在焦化汽油中反应所生成的环烷酸钡。

    The smoke suppressing effect of organic barium salt , a product of the reaction between barium bioxide and naphthenic acid in coking gasoline , as a diesel oil additive was studied .

  20. 颗粒、微粒、超微粒以及电子和专用钡盐的新品种不断开发。我国钡盐工业的发展重点应放在提高产品质量和改进产品结构上。

    The key point in the development of China 's barium salts industry should be put on the improving of product quality and product mix . THE DUST REMOVAL OF TAIL GAS IN BARIUM SALTS PRODUCTION .

  21. 产品经物性分析和发动机试验,各项技术指标较好,与我国目前生产的硫磷化聚异丁烯钡盐性能接近。

    The results of physico-chemical analysis and engine test showed that the technical performance of the product was quite well and was similar to that of the barium salt of sulfo-phosphorized polyisobutylene being produced now in China .

  22. 实验结果表明,钡盐能提高灵敏度和准确度,主要是由于增强了分馏效应,对痕迹杂质起了浓缩和保护的作用。

    The experimental results show that the enhancement in sensitivity and accuracy by adding barium salts was mainly due to strengthening the fractional distillation and the impurities at trace level in carbon electrode hole were concentrated and protected .

  23. 从矿石中提炼出的钡盐和钡的化合物广泛地应用在电子、采掘、化工、建材、轻工业、医药及冶金上,它们是非常重要的工业材料。

    The barium salts and barium compounds extracted from the mineral are used widely in the electron , drilling , chemical industry , building materials , light industry , medicine and metallurgy , and they are important industrial materials .

  24. 钡锶盐解堵剂在华池油田集输管线的应用

    Application of de - blocking agent SLP in oil pipelines of Huachi Oilfield

  25. 钡钛酸盐玻璃的形成、性质和结构

    Formation , properties and structure of barium titanate glasses

  26. 介绍了钡锶盐产品的发展现状及行业特点,指出了该行业存在的主要问题,建议:①采用减量原则充分认识钡、锶矿资源管理的重要性;

    The current development and industrial features of barium salt and strontium salt industries were introduced , with some problems pointed out . It 's suggested that : ① understanding the importance of the management of barium and strontium mineral resources in the view of the principle of reduction ;

  27. 钡、锶盐行业发展现状及存在问题

    Current development of barium salt and strontium salt industries and problems in it

  28. 本文讨论了铁、钙和钡的砷酸盐在水环境中的溶解度与稳定性,着重分析了砷酸盐在水中发生不一致性溶解与稳定性的关系。

    The solubility and stability of Fe , Ca and Ba arsenates were discussed . Especially the relationship between arsenate stability and incongruent dissolution in water was analyzed .

  29. 钡渣是钡盐生产中的残余固体,属于工业废渣。

    Barium slag is by-product in the manufacture of the barium salt . It belongs to the industrial waste residue .

  30. 用锶、钡的有机酸盐和钛酸丁酯为原料,以溶胶-凝胶法制备了钛酸锶钡溶胶。

    Using organic salts of strontium and barium with titanium butoxide as precursors , the solution of Sr-modified BaTiO_3 were prepared successfully .