galena

galena

1. The shatteredaltered rock type ores have rather complex mineral assemblage:besides large quantities of metallicsulfides and oxides(pyrite,galena,spha...

为探讨此金矿床的成矿特点提供了一些矿物学依据。

2. The main features are: poor pyrite, minor polymetallic sulfide but abundant galena and uneven distribution of gold.

主要特征是贫黄铁矿,多金属硫化物少,局部富含方铅矿,金的分布极不均匀;

3. 10.The major ore minerals are galena and sphalerite.The ore deposit is superduty in scale, associated pyrite, parAgenetic gypsum and celestine also reach the large-size deposits.

主要矿石矿物为方铅矿、闪锌矿,矿床规模达超大型,伴生的黄铁矿及共生的石膏、天青石均达大型矿床规模。

4. The main silver-bearing minerals were psilomelane, pyrolusite, limonite, galena, pyrite and sphalerite.

主要载银矿物有硬锰矿、软锰矿、褐铁矿、方铅矿、黄铁矿和闪锌矿。

5. FLOATABILITY STUDY OF GALENA, SPHALERITE AND PYRITE OF HUIZE LEAD-ZINC ORE

会泽铅锌矿方铅矿、闪锌矿和黄铁矿的浮游性研究

6. Independent silver minerals in the deposits areargentite, native silver, polybasite and freibergite, which are mainlydistributed within galena.

但由于锌品位高于沿,闪锌矿成为银的主要载体矿物。

7. Authors studied the silver in galena by means of electron paramagnetic resonance (EPR) for the first time. The results show that there is a fine structure line of the Gauss type in spectrum.

作者首次用电子顺磁共振波谱(EPR)方法,对方铅矿中的银作了研究.

8. a fine wire in contact with a galena crystal acts as a rectifier

像整流器一样连接方沿矿晶体和细金属丝

9. a fine wire in contact with a galena crystal acts as a rectifier.

像整流器一样连接方沿矿晶体和细金属丝。

10. The chief features are the lack of pyrite and polymetallic sulfide and the partly enrichment of galena, with the ununiformity of gold distribution.

其主要特征是贫黄铁矿,多金属硫化物较少,局部富含方铅矿,金的分布极不均匀。

11. Keywords floatability;galena;sphalerite;pyrite;

可浮性;方铅矿;闪锌矿;黄铁矿;

12. With the increase of mechanical pressure, the corrosion couple action between galena and iron is stronger, which is deleterious to galena flotation.

增大方铅矿与铁介质间的机械力,二者之间的腐蚀电偶作用和体系的还原性增强,同样不利于方铅矿浮选。

13. Volumetric Determination of Silver in Galena Ore

容量法测定方铅矿中高含量银

14. Six kinds of minerals, such as pyrites, arsenopyrite, sphalerite, galena and cassiterite from various metallogenic stages, ore blocks and ore types were analyzed by EMPA.

对不同阶段、不同地段和不同类型的黄铁矿类、毒砂、黄铜矿、闪锌矿、方铅矿和锡石等6种主要矿石矿物进行了电子探针微区分析。

15. As proved by study on chemical compositions,thermoelectricity and micro-elements compositions of galena,it is another important mineral with rich gold and silver contents except pyrite.

对方铅矿的化学成分、热电性和微量元素组成的研究表明,方铅矿是除黄铁矿外的另一种重要的富金、银矿物。

16. Usually as intergrowths with quartz, pyrite, galena, sphalerite, cinnabar, chalcopyrite tec, various shapes .

常与石英、黄铁矿、方铅矿、闪锌矿、辰砂、黄铜矿等共生。

17. With the typomorphic characteristics of galena py-roelectricity,prospecting in deep part of the deposit is discussed.

并利用方铅矿热电性的标型特征,对矿床扩大深部找矿前景问题作了讨论。

18. AN EXPERIMENTAL STUDY ON GALVANIC INTERACTION BETWEEN GALENA AND PYRITE IN AN OPEN SYSTEM

开放体系下方铅矿和黄铁矿之间原电池反应的实验研究

19. Epilogue.When wokers arrived at the silver Eagle near Galena one morning last month, they found the doors padlocked.

当从业人员抵达鹰银铅矿附近的一个早上上个月,他们发现大门锁着。

20. Ore-forming materials of galena are from country rocks,that is biotite schist and garnet biotite schist.

形成方铅矿的成矿物质主要来源于围岩,即荆山群黑云母片岩和石榴石黑云母片岩等。

21. Keywords microwave irradiation;galena;dissolution kinetics;

微波辐照;硫化铅矿;溶解动力学;

22. The ore is lead mine of partial oxidation,the lead ore consists chiefly of galena and cerusite.

所处理矿石为半氧化铅矿石,矿石中铅以方铅矿和白铅矿形式产出,铅的氧化物主要为白铅矿,分布率达39%。

23. Abstract: The kinetics of the dissolution of galena was investigated by monitoring the mixed potential of galena electrode in ferric sulfate solutions.

摘 要: 通过动态测量混合电位,研究方铅矿电极在不同浓度的硫酸铁溶液中溶解的动力学过程。

24. Electrochemical technology was introduced to study the floatability of galena in some wastewater samples from different processes of mineral processing plant in Fankou Lead-Zinc Mine.

摘要以凡口铅锌矿选矿废水为研究对象,利用电化学技术考察了不同取样点废水对方铅矿可浮性的影响。

25. The flotation of oxidized galena follows an ion-exchange mechanism, and the hypothesis proposed by Sutherland K.

支持了Sutherland K.

26. Research on A New Organic Depressant ASC for Separation Chalcopyrite and Galena

新型铜铅分离有机抑制剂ASC的研究

27. galena crystal detector

方铅晶体检测器

28. Keywords galena;buthyl xanthate;flotation pulp electrochemistry;bulk concentrate;kinet-ics;

方铅矿;丁基黄药;浮选;混合精矿;矿浆电化学;动力学;

29. Keywords galena diethyldithiocarbamate lime potential adjustment flotation;

方铅矿;乙硫氮;石灰;电位调控浮选;

30. Keywords galena;diethyldithiocarbamate;lime;potential adjustment flotation;separation practice of lead-zinc sulfide mineral;

方铅矿;乙硫氮;石灰;电位调控浮选;铅锌硫化矿分选实践;

31. Keywords Galena;minerageny;Jindoushan gold deposit;Yantai city;

方铅矿;成因矿物学;金斗山金矿;山东烟台;

32. Keywords galena;genetic-type;pyroelectricity;Ag-Pb deposit;Luoning of HenanProvince;

方铅矿;成因类型;热电性;银铅矿床;河南洛宁;

33. Keywords Galena;Oxidation;Raman spectroscopy;

方铅矿;氧化;拉曼成像光谱;

34. Keywords galena;leaching;purification;ultrafine powders;lead pastes;corrosion electrochemistry;solution chemistry;

方铅矿;浸出;提纯;超细粉体;铅膏;腐蚀电化学;溶液化学;

35. Keywords Galena;pyrolusit;two-ore-method;mangano-manganic-oxide;lead-sulfate;

方铅矿;软锰矿;两矿法;四氧化三锰;硫酸铅;

36. Keywords Galena;Sphalerite;Pyrite;Ultrasonic cleaning;XPS;

方铅矿;闪锌矿;黄铁矿;超声波清洗;XPS;

37. Keywords Galena Sphalerite Pyrite Floatability ranking flotation of lead and sulfur;

方铅矿;闪锌矿;黄铁矿;铅硫异步等可浮;

38. Keywords Galena;Anode treatment;Cathode treatment;Electroflotation;

方铅矿;阳极处理;阴极处理;电化学浮选;

39. EPR Analysis and Study on Isomorphic Silver in Galena

方铅矿中类质同像银的研究及EPR分析

40. Galena is major carrier of silver.The silver distribution in space is similar with Lead-zinc orebody.

方铅矿为银的主要载体矿物,银的富集范围与铅锌矿体基本一致。

41. Originpotential Flotation of Galena and Its Industrial Application

方铅矿原生电位浮选及应用

42. One is a compound, the other an element, yet both galena and native lead are minerals.

方铅矿和自然铅,虽然一种是由化合物构成,另一种是由单元素构成,但它们二者都是矿物。

43. Study on simultaneously Leaching of Pyrolusite and Flotation Galena Concentrate

方铅矿和软锰矿两矿法浸出工艺的研究

44. Which means can depress galena flotation, and give one mechanism of galena depression.

方铅矿的抑制方法有哪些,并取出一种抑制机理?

45. Study on the new technology of galena directly transferring to lead salt

方铅矿直接转化为铅盐新工艺的研究

46. galena ore

方铅矿石

47. galena detector

方铅矿石检波器 方铬矿检波器

48. galena concentrate

方铅矿精矿

49. The mineral galena is composed of lead sulfide. But when lead is found alone and not combined with another element, it is referred to as native lead.

方铅矿这种矿物就是由铅硫化物组成的。但如果铅以单元素形式构成物质而不与其它元素结合,便可称此种矿物为自然铅。

50. Galena: Lead color, self-structured crystal, presenting mostly as contaminated products out of Sphalerite;

方铅矿:铅灰色,自形晶,多呈浸染状产于闪锌矿中。

51. The electrochemical behaviour of galena,sphalerite and pyrite during grinding medium in the presence of butyl xanthate or sodium diethyldithiocarbamate (DDTC) was analysed in this paper.

本文根据浮选电化学理论分析讨论了丁黄药和乙硫氮在方铅矿、闪锌矿及黄铁矿三种硫化矿物表面的电化学作用过程,分析了磨矿环境具有低电位还原气氛产生的原因。

52. Effects of sodium sulfide on collectorless flotation of galena have been investigated.

本文研究了硫化钠对方铅矿无捕收剂浮选的影响。

53. Keywords Acidithiobacillus ferrooxidans;Bio-oxidation;pyrite;chalcopyrite;pyrrhotite;galena;

氧化亚铁硫杆菌;生物氧化;黄铁矿;黄铜矿;磁黄铁矿;方铅矿;

54. Keywords flotation;galena;originpotential flotation;

浮选;方铅矿;原生电位浮选;

55. Keywords Flotation;Galena;Sphalerite;Beneficiability;Deep-Ore-Body;

浮选;方铅矿;闪锌矿;可造性;深部矿体;

56. Keywords flotation;galena;sphalerite;lead and zinc sulfide minerals;

浮选;方铅矿;闪锌矿;铅锌硫化矿;

57. Keywords flotation reagents;galena;flotation mechanism;quantum chemistry;

浮选药剂;矿物表面;浮选机理;量化计算;

58. Adsorption, Electrokinetic and Differential Flotation Studies on Sphalerite and Galena Using Dextrin

用糊精进行闪锌矿和方铅矿的吸附、动电学和优先浮选试验

59. 5.Authors studied the silver in galena by means of electron paramagnetic resonance (EPR) for the first time.The results show that there is a fine structure line of the Gauss type in spectrum.

电子顺磁共振(EPR)谱是研究掺过渡和稀土金属离子晶体及络合物的微观结构、光学和磁学性质等的有力工具。

60. The bitumen fill the intergranular pores or cracks in fine grain or acaly forms and associated with sphalerite or galena in ores.

矿区的沥青以细粒状、鳞片状充填于矿石的晶间孔隙或裂缝中,与闪锌矿、方铅矿共生。

61. The element Cd is enriched in sphalerite, and the elements Ge and Ga abound in galena from the Huize lead-zinc deposit.

矿床以富集镉、锗为特征,其中镉主要富集于闪锌矿之中,锗和镓主要富集于方铅矿之中。

62. Au and Ag in ore occur mainly in more than 11 Au Ag minerals; a few in lattice of chalcopyrite、 bornite、 chalcocite、 pyrite and galena in isomorphism.

矿石中的金银主要以金银的独立矿物形式存在,少数以类质同象赋存于黄铜矿、斑铜矿、辉铜矿、黄铁矿和方铅矿的晶格中。

63. Silver is positively correlated with copper in ores and is absent in galena.

矿石中银与铜呈明显正相关关系,而方铅矿中不含银。

64. The selective adsorption of Nocardia on the surface of pyrite and galena was studied under the condition of various factors.

研究了诺卡氏菌在不同影响因素条件下,在黄铁矿和闪锌矿表面的选择性吸附。

65. The results show that the grinding system of ceramic media is beneficial to galena flotation because only proper oxidation occurs on galena surface.

研究结果表明:瓷介质中,方铅矿表面会发生适当的氧化反应,有利于方铅矿浮选;

66. sulfides(pyrite and galena)

硫化物(黄铁矿和方铅矿)

67. The sulfide mineral mainly consists of pyrite, and a small amount of pyrrhotite, galena and sphalerite.

硫化矿矿物主要为黄铁矿,其次为少量的磁黄铁矿、方铅矿、闪锌矿。

68. galena electrode

硫化铅电极

69. Effects of Grinding Media on Surface Properties and Flotation Behaviour of Galena

磨矿介质对方铅矿表面性质和浮选行为的影响

70. Keywords Grinding Environment;Pulp Chemistry;Galena;Sphalerite;

磨矿环境;矿浆化学性质;方铅矿;闪锌矿;

71. Keywords combined depressor;galena;pyrites;flotation separation;

组合抑制剂;方铅矿;黄铁矿;浮选分离;

72. Scope: Silver galena flotation. Silver galena flotation.

经营范围:银铅矿浮选。

73. The results indicated that large amounts of non-natural silver grains existed in this branch of lead concentrates and the silver grains were distributed around the galena in a loose flocculating form.

结果表明,此批铅精矿含有大量的非天然银矿物,银颗粒呈疏松絮状物分布在方铅矿周围。

74. The effective potential range of self-induced flotation of galena and its lower and upper limits have been determined.

给出了方铅矿自诱导浮选电位区域和电位上下限,热力学计算表明了其意义。

75. It is believed that there are equal intervalsalong ore vein and with the increase of the depth of deposit, the content ofsulfide,especially blende and galena in complex ores inerease.

认为矿脉分布具有等间距性;矿石中多金属硫化物,尤其是闪锌矿、方铅矿等矿物含量,随深度增大而增加。

76. All the deposits of the said mining area are multi-mineral ore bearing mainly sphalerite, galena, pyrite, magnetite pyrite, chalcopyrite, magnetite iron ore, etc.

该采区均属硫化物多金属矿床,主要金属矿物有:闪锌矿、方铅矿、黄铁矿、磁黄铁矿、黄铜矿、磁铁矿等。

77. EFFECT OF ULTRASONIC CLEANING ON FLOATABILITY OF GALENA, SPHALERITE AND PYRITE

超声波清洗对方铅矿、闪锌矿和黄铁矿可浮性的影响

78. Purification of Manganese Solution Prepared by Leaching Manganese Dioxide and Concentrate of Galena Ore Flotation

软锰矿和浮选方铅矿共同浸出液的净化

79. Coarse-grained gold, giant-grained gold and block gold are the common visible in ores. the carrier minerals are mainly pyrite, quartz and few galena, chalcopyrite and sphalerite.

载体矿物主要为黄铁矿,次为石英,偶见方铅矿、黄铜矿及闪锌矿,金的矿化与富集以富黄铁矿,贫多金属硫化物为特征。

80. And some fabulous new samples of green Fluorite on Sphalerite and Galena from Naica, Mexico, which were collected some time this year - here Evan is holding one of the best examples of this new find.

还有一些新标本的如来自于墨西哥奈卡的闪锌矿和方铅矿上共生绿色萤石,这是今年的热门收藏,埃文在此次展会上最好的一批中淘到了一个。

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