tungstate

tungstate

1. Keywords W-SBA-15 mesoporous molecular sieve;sodium tungstate;tungstic acid;cyclohexene;epoxidation;

15介孔分子筛;钨酸钠;钨酸;环己烯;环氧化反应;

2. poly tungstate

n. 多钨酸盐

3. Complex of Tungstate and BTA as An Inhibitor for Carbol-steel Corrosion

Na_2WO_4与BTA复配对碳钢的缓蚀作用

4. tungstate zirconium

ZrW2O8

5. zirconium tungstate powder

ZrW2O8粉体

6. potassium tungstate (VI)

[化] 钨酸钾

7. a mineral consisting of calcium tungstate; an ore of tungsten.

一种由钨酸钙组成的矿物,是一种钨矿石。

8. a mineral consisting of iron-manganese tungstate in crystalline form; the principal ore of tungsten; found in quartz veins associated with granitic rocks

一种由铁锰钨酸盐组成的矿物,晶体状,主要的钨矿石,见于与花岗岩伴生的石英脉中

9. 2. a mineral consisting of iron-manganese tungstate in crystalline form;the principal ore of tungsten;found in quartz veins associated with granitic rocks.

一种由铁锰钨酸盐组成的矿物,晶体状,主要的钨矿石,见于与花岗岩伴生的石英脉中。

10. 2. a mineral consisting of iron-manganese tungstate in crystalline form; the principal ore of tungsten; found in quartz veins associated with granitic rocks.

一种由铁锰钨酸盐组成的矿物,晶体状,主要的钨矿石,见于与花岗岩伴生的石英脉中。收藏指正

11. The fluorescence properties and radiation hardness have been measured with some full size (23cm long) Sb doped lead tungstate crystals.

为达到所要求的测量精度,对晶体的各项性能提出了很高的要求。

12. The transformation of sodium tungstate solution,direct extraction of sodium tungstate under alkali conditions and separation of molybdenum from tungsten by solvent extraction are mainly introduced.

主要介绍了钨酸钠溶液的萃取转型、碱性条件下钨酸钠溶液直接萃取和萃取法分离钨、钼工艺研究进展。

13. Keywords diol;nitrile;selective oxidation;sodium tungstate;sodium percarbonate;H_2O_2;

二元醇;腈;选择氧化;钨酸钠;过碳酸钠;过氧化氢;

14. Keywords sodium tungstate dihydrate;cyclohexanone;adipic acid;hydrogen peroxide;clear catalytic oxidation;

二水合钨酸钠;环己酮;己二酸;双氧水;清洁催化氧化;

15. Keywords catalysis oxidation;quaternary phosphonium;sodium tungstate;hydrogen peroxide;

催化氧化;季膦盐;钨酸钠;过氧化氢;

16. neodymium and cerium co-doped zinc tungstate crystal

共掺铈钕钨酸锌晶体

17. Keywords neodymium and cerium co-doped zinc tungstate crystal;fluorescence spectrum;up-conversion fluorescence;energy transfer;laser crystal;

关键词共掺铈钕钨酸锌晶体;荧光光谱;上转换荧光;能量转移;激光晶体;

18. Keywords membrane;electrolysis;electrode;sodium tungstate;

关键词膜;电解;电极;钨酸钠;

19. Keywords analytic chemistry;rhodium;toluidine blue;tungstate;spectrophotometry;

分析化学;铑;甲苯胺蓝;钨酸盐;光度法;

20. Study on Light Collection Uniformity of Long Lead Tungstate Crystal by Monte Carlo Method

利用蒙特卡洛方法对钨酸铅长晶体光收集均匀性的研究

21. Keywords adduct;rare earth;heteropoly tungstate;

加合物;希土;钨杂多酸盐;

22. Keywords semichemical method reaction mechanism lead iron tungstate;

半化学法;反应机理;钨铁酸铅;

23. Keywords semichemical method;lead nickel tungstate;Mn-doped;dielectric;

半化学法;钨镍酸铅;掺锰;介电常数;

24. Oxidation of alcohols and olefins with hydrogen peroxide using Bis-quaternary ammonium and sodium tungstate

双季铵盐和钨酸钠催化下双氧水溶液清洁氧化醇和烯烃

25. Keywords waste catalyst containing tungsten;ammunium tungstate;APT;tungstic acid;

含钨废催化剂;钨酸铵;钟钨酸铵;钨酸;

26. BTA and tungstate shows good synergistic effect and the optimum ratio is 1mg/L Na 2WO 4+2mg/L BTA

在缓蚀剂总浓度为 3mg/L ,Na2 WO4 和BTA复配时 ,显出较好的协同效应 ,其最佳配比为 :1mg/LNa2 WO4 +2mg/LBTA

27. Study of the Complex of Tungstate and Benzotriazole as Inhibitor for Copper Corrosion by Photoelectrochemical and SERS Methods

复方钨酸盐对铜缓蚀协同作用的光电化学和SERS研究

28. The commercial scale test was conducted for impurity molybdenum removal from tungstate solution by selective precipitation method.

对“选择性沉淀法从钨酸盐溶液中除钼”新工艺进行了工业试验。

29. STUDY ON LIGHT COLLECTION AND ITS UNIFORMITY OF LONG LEAD TUNGSTATE CRYSTAL BY MONTE CARLO METHOD

对钨酸铅晶体光收集效率及其均匀性的蒙特卡洛模拟

30. Some problems on the research for lead tungstate scintillator are discussed.

对钨酸铅晶体研究中存在的主要问题进行了讨论;

31. This paper introduces several typical materials of phosphate,aluminum titanate,uncleated glass and zirconium tungstate, highlights the performances of heat expansion,states of app...

并提出了研究中存在的问题及其今后的发展方向。

32. Keywords Used tungstate scrap;*Recovery of tungsten and vanadium;*APT;Ammonium metavanadate;*Purification;*Precipitation;*Crystallization;

废弃的含钨金属物料;钨、钒的回收;APT;偏钒酸铵;纯化;沉淀;结晶;

33. Optical Absorption Edges and Their Origin of Scheelite-Structured Tungstate and Molybdate Crystals[J].

引用该论文 张明荣,李倍俊,胡关钦,殷之文.

34. Qmicroweve high-Q ferrite resonator series calcium tungstate activated by lead

微波高值铁氧体谐振子系列

35. It is shown that the complex of PASP and sodium tungstate has a good synergistic effect.The complex of PASP will be the trend of development for green water treatment corrosion...

指出了复配聚天冬氨酸具有较好的缓蚀协同效应.复配聚天冬氨酸可作为今后绿色水处理缓蚀剂的发展方向.

36. It is shown that the complex of PASP and sodium tungstate has a good synergistic effect.

指出了复配聚天冬氨酸具有较好的缓蚀协同效应。

37. samamnium doped calcium tungstate

掺杂材料钨酸钙

38. Rare earth doped natrium yttrium tungstate (RE:NaY(WO_4)_2, abbreviated RE:NYW) is a kind of solid laser material which is apt to LD pump.

掺稀土双钨酸钇钠晶体(RE:NaY(WO_4)_2,简称RE:NYW)晶体是一种适用于LD泵浦的固体激光工作物质。

39. sodium yttrium tungstate crystal doped with neodymium

掺钕钨酸钇钠晶体

40. neodyminm-doped calcium tungstate laser

掺钕钨酸钙激光器

41. erbium doped Sodium yttrium tungstate crystal

掺铒钨酸钇钠晶体

42. Characteristic test of Sb doped lead tungstate scintillating crystals

掺锑钨酸铅晶体性能的测量

43. potassium yttrium tungstate doped ytterbium crystal

掺镱钨酸钇钾晶体

44. Keywords potassium yttrium tungstate doped ytterbium crystal;potassium ytterbium tungstate crystal;spectral property;top seeded solution growth method;

掺镱钨酸钇钾晶体;钨酸镱钾晶体;光谱性能;顶部籽晶提拉法;

45. Ytterbium doped potassium lanthanum tungstate crystal

掺镱钨酸镧钾晶体

46. Keywords Ytterbium doped potassium lanthanum tungstate crystal;Czochralski method;absorption spectrum;fluorescence spectrum;

掺镱钨酸镧钾晶体;提拉法;吸收光谱;荧光光谱;

47. GROWTH OF CADMIUM GADOLINIUM TUNGSTATE CRYSTAL BY CZOCHRALSKI METHOD

提拉法生长钨酸钆镉晶体

48. The application of tungstate as abio-inhibitor of low poision and no social effects of pollusion at home and abroad in corrosion protection of metal is briefed.

摘要主要简述了钨酸盐作为低毒、无公害的无机缓蚀剂在金属防腐蚀方面的应用。

49. Growth Technique and Scintillating Properties of Lead Tungstate Crystal

新型闪烁晶体钨酸铅的生长技术和闪烁性能

50. Rosin and gaseous ammonia occurred the reaction of ammoniation by the catalyst of para-ammonium tungstate,and dehydrating action, which might produce the high-quality rosin nitrile.

松香与气态氨在仲钨酸铵催化剂作用下发生氨化和脱水反应后,可生产出性能优良的松香腈产品.

51. magnesium fluoride-doped lead tungstate crystal

氟化镁掺杂钨酸铅晶体

52. Keywords magnesium fluoride-doped lead tungstate crystal;transmission spectra;photoluminescence spectra;light yield;

氟化镁掺杂钨酸铅晶体;透射光谱;光致发光谱;光产额;

53. Keywords oxide scintillator;Bridgman method;bismuth germinate;lead tungstate;tellurium dioxide;

氧化物闪烁晶体;下降法;锗酸铋;钨酸铅;氧化碲;

54. Keywords Catalysts;LDHs;epoxidation;vanadate;molybdate;tungstate;

水滑石;环己烯环氧化;钒;钼;钨;催化剂;

55. Keywords seawater;molybdate;tungstate;corrosion inhibitor;

海水;钼酸盐;钨酸盐;缓蚀剂;

56. PRACTICE OF SODIUM TUNGSTATE PRODUCTION USING PYROPROCESSING

火法生产钨酸钠的实践

57. fused tungstate bath

熔融钨酸盐电解液

58. Keywords cyclohexanol;cyclohexanone;sodium tungstate;phosphotungstic acid;hydrogen peroxide;

环己醇;环己酮;钨酸钠;磷钨酸;双氧水;

59. The experimental progress of constructing new type electromagnetic calorimeter with APD and lead tungstate crystals

用APD和钨酸铅构造新型电磁量能器的实验进展

60. Reagent pure phosphato-tungstic acid was prepared by reacting sodium tungstate with dis-odium hydrogen phosphate and acidifying with hydrochloric acid.

由钨酸钠与磷酸氢二钠反应,再经盐酸酸化制得了试剂级的磷钨酸。

61. Sodium tungstate and tungsten carbide are applied in tungsten coat as raw materials, the applications of tungsten are brought into play.

电沉积含钨镀层所用含钨原料主要是钨酸钠、碳化钨等,所得含钨镀层性能特色明显,其钨用量很少,发挥钨功能很大。

62. A Study on Eliminating Educt Alkali from Coarse Sodium Tungstate with Electrodialysis Method

电渗析法脱除粗钨酸钠中的游离碱研究

63. The Sb distribution and some scintillation properties of Sb doped lead tungstate (PWO) crystals grown by modified Bridgman method were investigated.

研究了 Bridgman 法生长的 Sb 掺杂钨酸铅( P W O) 晶体中 Sb 的分布和闪烁特性。

64. A conversion coating formed on magnesium alloy AM60 with a chromate-free bath mainly composed of silicate and tungstate is studied.

研究了以硅酸盐和钨酸盐为主的无铬化学处理液在镁合金上所形成的转化膜。

65. Study is made of the vanadium extraction from sodium tungstate solution leached out of the secondary tungsten resource.

研究了采用某型树脂从钨二次资源浸出的钨酸钠溶液分离富集钒的效果。

66. It has been proved that it is economical and feasible to eliminate educt alkali from coarse sodium tungstate with electrodialysis method of negative ion (1) selective membrane.

研究表明:一价阴离子选择膜电渗析法从粗钨酸钠溶液中脱除游离碱是经济可行的。

67. Keywords alkali-earth metal tungstate miscibility luminescence;

碱土金属;钨酸盐;溶混性;发光;

68. Keywords Tellurium;tungstate;Nile blue;spectrophotometry;

碲;钨酸盐;耐尔蓝;光度法;

69. GROWTH OF POTASSIUM GADOLINIUM TUNGSTATE LASER CRYSTAL DOPED WITH RARE EARTH IONS

稀土掺杂钨酸钆钾激光晶体生长

70. Keywords rear earth ion;potassium gadolinium tungstate crystal;crystal growth;top seeded solution growth;

稀土离子;钨酸钆钾晶体;晶体生长;顶部籽晶溶液提拉法;

71. Keywords powder metallurgy;nickel alloy;high temperature self-lubrication;tungstate;

粉末冶金;镍合金;高温自润滑;钨酸盐;

72. The results indicated that molybdate inhibitor and tungstate inhibitor will be used in a higher temperature and stated concentration.

结果表明:钼酸盐和钨酸盐均适宜在较高温度下使用而且必须达到一定的使用浓度。

73. The results show that the existence of tungstate has great restraint action on cathodic hydrogen evolution.

结果表明,钨酸盐的存在对阴极析氢过程具有明显的阻化作用。

74. Keywords inhibitor;tungstate;saltwater drilling fluid;G105 steel;

缓蚀剂;钨酸盐;盐水钻井液;G105钢;

75. Keywords PASP;sodium tungstate;B30;corrosion inhibitor;AC impedance;

聚天冬氨酸;钨酸钠;B30;缓蚀剂;交流阻抗;

76. Keywords polyaspartic acid;sodium tungstate;copper;inhibitor;AC impedance;water treatmet chemicals;

聚天冬氨酸;钨酸钠;铜;缓蚀剂;交流阻抗;水处理剂;

77. Keywords ultrasonic, aqueous solution of ammonium tungstate, crystallization, ammonium paratungstate;

超声波;钨酸铵溶液;仲钨酸铵晶体;结晶过程;

78. Commercial scale test of selective precipitation method for Mo removal from tungstate solution

选择性沉淀法从钨酸盐溶液中除钼的工业试验

79. Eliminating Molybdenum from Sodium Tungstate Solution by Selective Precipitation

选择性沉淀法从钨酸钠溶液中除钼

80. This test method is Kjeldahl sodium tungstate deposition.

采用凯氏定氮的钨酸钠沉淀方法。

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