arsenopyrite

arsenopyrite

1. Keywords CCF combined depression;depressors;separation of Cu and As;mechanism of depression;pharmaceutical system;flowsheet;arsenopyrite;

CCF组合抑制剂;铜砷分离;抑制机理;药剂制度;流程;毒砂;

2. Effects of DL Depressant on the Flotation of Chalcopyrite and Arsenopyrite

DL抑制剂对黄铜矿和毒砂浮选分离的研究

3. cobltian arsenopyrite

[化] 钴毒砂

4. Selective Flotation Separation of Marmatite and Arsenopyrite by a New Organic Depressant

一种新型有机抑制剂对铁闪锌矿与毒砂浮选分离的影响研究

5. a very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar.

一种极具毒性的金属元素，有三种同素异性体，砷和砷的化合物用作除草剂、杀虫剂和各种合金，见于毒砂、雌黄、雄黄中。

6. Advance in application of mesothermophilic bacteria to oxide arsenopyrite and pyrite containing gold concentrate

中温嗜热菌氧化含砷硫金精矿应用近况

7. The major metallic minerals and also the major gold carrier minerals are arsenopyrite and pyrite.

主要的金属矿物为毒砂、黄铁矿，同时也是主要的载金矿物；

8. Gold mineral are mainly native gold and electrum,gold carriermineral are mainly pyrite,arsenopyrite and clayey mineral(with sericite and alittle salty) in gold ore.

主要载金矿物是黄铁矿、毒砂和粘土质矿物（合绢云母和少量粉砂质）；

9. AC impedance measurements show that under different potentials, the mechanism of the arsenopyrite is different, which confirms satisfactorily the result obtained in linear polarization.

交流阻抗研究结果表明， 不同电位下电极表面发生的电化学反应机理不同， 测定结果与线性扫描的研究结果相吻合。

10. Other minerals: Arsenopyrite, Native Bi, bismutinite, tetrahedrite, Hg, etc.

其它矿物：毒砂、自然铋、辉铋矿、黝铜矿、汞等。

11. Separation of Arsenopyrite from Pyrite by Reverse Flotation

利用反浮选对黄铁矿进行脱砷研究

12. Keywords arsenic-bearing refractory gold ore;bioleaching;Acidithiobacillus ferrooxidans;arsenopyrite;electrochemistry;

含砷难浸金矿;细菌浸出;氧化亚铁硫杆菌;砷黄铁矿;电化学;

13. Determination of Structural Gold in Au-bearing Arsenopyrite and Its Formation Mechanism

含金毒砂中晶格金的确定及其形成机理研究

14. auriferous arsenopyrite

含金砷黄铁

15. The electron paramagnetic resonance(EPR)technique is first used in China by the author to study the Au-bearing arsenopyrite(Asp)and pyrite(Py).

在国内,笔者首次采用电子顺磁共振(EPR)波谱仪研究了含金黄铁矿和含金毒砂。

16. The results show that asenopyrite is firstly oxidized to AS2S2,which covers the electrode and the dissolution of arsenopyrite is retarded.

在无菌和有菌酸性体系下,对砷黄铁矿电化学氧化进行研究。

17. At the choosed conditions, oxidation rate of pyrite and arsenopyrite is 71.0% and 92.4% and decompound rate of nickel sulphide can reach to 88.8%.

在选定的工艺条件下,细菌对载金矿物黄铁矿、毒砂的分解率分别达到71.0%和92.4%;对硫化镍的分解率达到88.8%。

18. Keywords geology;Maoling gold deposit;Liaohe tectonic cycle;structural foliation;arsenopyrite;paleoproterozoic;

地质学;猫岭金矿;辽河旋回;构造面理;毒砂;古元古代;

19. Keywords Baobei gold deposit;western Junggar;electrum;arsenopyrite;SHRIMP;ore-forming stages;

宝贝金矿;西准噶尔;毒砂;银金矿;锆石SHRIMP;成矿阶段;

20. 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。

21. Keywords organic depressant;marmatite;arsenopyrite;selective separation;floatation;

有机抑制剂;铁闪锌矿;毒砂;选择性分离;浮选;

22. Keywords arsenopyrite;structural gold;HRTEM;formation mechanism;

毒砂;晶格金;高分辨透射电子图像（HRTEM）;形成机理;

23. Keywords arsenopyrite;thermodynamics;kinetics;process;mechanism;

毒砂;热力学;动力学;过程;机理;

24. Keywords arsenopyrite;multi-metal sulphide ore with cassiterite;arsenic reducing;

毒砂;锡石多金属硫化矿;降砷;

25. Three kinds of state of arscnopyrite are developed at the deposit, i. e. corse-grained arsenopyritc, veinlet arsenopyrite and arsenopyrite-bearing quartz vein, and fine-grained disseminated arsenopyrite.

毒砂可划分为大颗粒毒砂、细脉状及毒砂石英脉中的毒砂和细粒浸染状毒砂三种性状.

26. Keywords Flotaton behaviour;Arsenopyrite;Sulphide;Oppressant;

浮选行为;毒砂;硫化矿;抑制剂;

27. Bio-oxidation could liberate gold enclosed by sulfides,such as pyrite,arsenopyrite,etc.to allow the ores treated by heap-leaching.

生物预氧化技术的采用可以使硫化矿物(黄铁矿、砷黄铁矿等)包裹金矿物类型的低品位矿石用堆浸方法处理。

28. The compositions of oxidation film which could restrain biooxidation of arsenopyrite were indicated as jarosite and arsenolite by XRD.

用X射线粉晶衍射法对细菌氧化产物进行物相分析，结果表明氧化物的主要成分为黄钾铁矾，其次为砷华。

29. Keywords electrochemistry;pyrite;arsenopyrite;xanthate;oxidation kinetics;

电化学;黄铁矿;毒砂;黄药;氧化动力学;

30. Its gold content is closely related to pyrites and arsenopyrite.

矿石中的金以不可见金为主,含量与黄铁矿、毒砂关系密切。

31. The collectorless flotation of arsenopyrite in the presence of sodium sulfide,that is,sodium sulfide-induced flotation,was investigated.

研究了减性介质中硫化钠作还原电位调整剂时砷黄铁矿的无捕收剂浮选,即硫化钠诱导浮选。

32. Arsenic,the most damaging element,occurs in arsenopyrite.

砷以毒砂形式存在，是最主要有害元素。

33. Keywords arsenopyrite;electrochemistry;acidic media;

砷黄铁矿;电化学;酸性介质;

34. Electrochemical oxidation of arsenopyrite in acidic media

砷黄铁矿在酸性体系下的电化学氧化

35. The organic depressors for depressing arsenopyrite include small and large molecular organic depressors.

砷黄铁矿有机抑制剂包括小分子有机抑制剂和大分子有机抑制剂。

36. mispickel (mispickel arsenopyrite)

砷黄铁矿毒砂

37. Where there is silicify arsenopyrit and pyriteization sometimes forms make of ore.

硅化、毒砂黄铁矿化集中发育的地方往往构成工业矿体。

38. The separation of pyrite and arsenopyrite is always one of the difficulty subjects in mineral processing.

硫砷分离一直是选矿界所面临的难题之一。

39. Keywords coarse flotation;technology;cassiterite;copper sulphide ore;arsenopyrite;

粗粒浮选;工艺;锡石;硫化铜矿;毒砂;

40. Native gold as fine grains and micro grains occurs in pyrite, arsenopyrite and limonite.Gold ore is intensively oxidized and characterized by low impurity and easily sorting.

自然金呈微细粒和显微细粒赋存于黄铁矿、毒砂及褐铁矿之中。

41. Secondy, the native gold usually occurres in the surface of the micrograin fractured pyrite and arsenopyrite.

自然金常附着在残缺细微粒黄铁矿、毒砂的表面。

42. An Experimental Study on Dissolution Kinetics of Arsenopyrite under the Condition of Surface Water

表生水条件下毒砂溶解作用动力学实验研究

43. Main metallic minerals in the manganese-silver concentrate were psilomelane, pyrolusite, pyrite, limonite, and a few arsenopyrite, hematite and sphalerite.

该锰银精矿的主要金属矿物为硬锰矿、软锰矿、黄铁矿、褐铁矿、少量毒砂、赤铁矿和闪锌矿；

44. Ore bearing stratum contain richly pyrrhotite,pyrite,spessartine and dannemorite.Additionly, there are smaller arsenopyrite and cobaltite.

赋矿层位中富含磁黄铁矿、黄铁矿、锰铝榴石和锰铁闪石。

45. Ascertainment of Chemically Bound Gold and Its Valence State in Arsenopyrite and Arsenian Pyrite from Jinya Mine, Guangxi, China

返回目录广西金牙金矿毒砂和黄铁矿中晶格金的确认及其价态研究

46. Keywords gold;arsenic;sulfur;arsenopyrite;pyrite;magnetic pyrite;calcium hypochlorite;oxidation for inhibition;separation by flotation;magnetic separation;

金、砷、硫;毒砂;黄铁矿;磁黄铁矿;次氯酸钙;氧化抑制;浮选分离;磁选;

47. Gold-bearing minerals are mainly arsenopyrite,secondly pyrite.Gold grains are included in arsenopyrite and pyrite crystals in forms of ultra...

金的载体矿物主要是毒砂 ,其次是黄铁矿 ,金以超微细粒和次显微金包裹于毒砂和黄铁矿中。

48. Keywords gold deposit;arsenopyrite;typomorphic characteristics;nanometet gold;Hunan Province;

金矿床;毒砂;标型特征;纳米金;湖南;

49. THE ARSENOPYRITE TYPOMORPHIC CHARACTERISTICS AND AU OCCURRENCE STATE IN THE GOLD DEPOSIT

金矿床中毒砂标型特征及金的赋存状态

50. Keywords marmatite;arsenopyrite;organic depressant;selective separation;flotation;

铁闪锌矿;毒砂;有机抑制剂;选择性分离;浮选;

51. Keywords silver ore;gold ore;manganese oxide;arsenopyrite leaching;

银矿;金矿;氧化锰;毒砂;浸出;

52. Keywords refractory gold ore;pressure preoxidation;gold cyaniding leaching;pre-treatment;arsenopyrite;high-arsenic gold concentrate;

难处理金矿;加压氧化;氰化浸金;预处理;毒砂;高砷金矿;

53. The Malutang Au deposit is controlled by NW-trending fractures with Au mineralization associated with pyritization,arsenopyrite mineralization and silicification.

马鹿塘金矿床主要受北西向断层控制,与金矿化有关的蚀变主要为黄铁矿化、毒砂矿化、硅化等。

54. Keywords pyrite;arsenopyrite;content of gold;thermoelectricity;isotope of sulfur and lead;Jinlongshan auriferous belt

黄铁矿;毒砂;含金性;热电性;硫、铅同位素;金龙山金矿带;陕西省;