pyrrhotite
pyrrhotite
1. GU Lian-xing, Vokes F M.Annealing and coarsening of monoclinic exsolution lamella in pyrrhotite in some nickel-copper ores from Norway[J].Acta Mineralogica Sinaca, 1997, (1) :17 - 23.
[3]顾连兴,Vokes F M.挪威某些铜镍矿石中单斜磁黄铁矿出溶体的退火和粗化[J].矿物学报,1997,(1):17-23.
2. Therefore, the rapid oxidation of pyrrhotite contributes to a great extent to the contamination of environment in tailings through the production of acid mine drainage AMD.
为了阻止或降低磁黄铁矿的自然风化反应速度从而达到源头治理酸性矿山废水的目的,首先必须研究它在各种条件下的氧化机理、氧化产物和氧化速度。
3. Keywords ethyl xanthat;pyrrhotite;electrochemical flotation;FTIR spectroscopy;
乙黄药;磁黄铁矿;电化学浮选;红外光谱;
4. The concentrate from a Yunan high sulfur iron ore has a sulfur content that exceeds that specified in the standard due to the pyrrhotite.
云南某高硫铁矿石因含磁黄铁矿而造成精矿含硫超标。
5. The disseminated blebs are generally composed of one pyrrhotite individual accompanied by varying amounts of pentandite and chalcopyrite
分散的泡体常由磁黄铁矿个体与多少不等的镍黄铁矿及黄铜矿共生。
6. Monoclinic Pyrrhotite
单斜磁黄铁矿
7. The other is that pyrite directly transforms into pyrrhotite by desulphation, and this reaction is the main source of pyrrhotite in our experiments.
另一可能途径是黄铁矿直接脱硫转变为磁黄铁矿，此反应为磁黄铁矿的主要来源。
8. Survey of Research on Pyrrhotite Flotation Both at Home and Abroad
国内外磁黄铁矿浮选的研究概况
9. Some researches on the electrochemistry of pyrrhotite flotation are reviewed in this paper.
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。
10. Keywords Dashuigou tellurium deposit;tsumoite;pyrrhotite;graphic-myrmekitic texture;
大水沟碲矿;楚碲铋矿;磁黄铁矿;显微文像结构;
11. Oxidation Mechanism of Pyrrhotite in Laboratory Conditions
实验室条件下磁黄铁矿的氧化机理
12. ANNEALING AND COARSENING OF MONOCLINIC EXSOLUTION LAMELLA IN PYRRHOTITE IN SOME NICKEL-COPPER ORES FROM NORWAY
挪威某些铜镍矿石中单斜磁黄铁矿出溶体的退火和粗化
13. A new type of inhibitor (RC) was used for separating jamesonite from pyrrhotite.
摘要研究了新型抑制剂RC在脆硫锑铅矿和磁黄铁矿浮选分离中的作用。
14. The effects of organic depressant DMPS on jamesonite and pyrrhotite have been studied.
摘要研究了有机抑制剂DMPS对脆硫锑铅矿和磁黄铁矿的抑制作用。
15. Thiobacillus ferrooxidans were introduced in the bioleaching process of pyrrhotite and pyrite for desulfurization.
摘要研究了磁黄铁矿和黄铁矿的细菌浸出脱硫。
16. Research on Depression Mechanism of Pyrite and Pyrrhotite by New Organic Depressant RC
新型有机抑制剂RC对黄铁矿和磁黄铁矿的抑制作用研究
17. Keywords organic depressant;sulfide flotation;pyrite;pyrrhotite;
有机抑制剂;硫化矿浮选分离;黄铁矿;磁黄铁矿;
18. The present paper discusses current researching status of pyrrhotite bioleaching in detail in terms of its mechanisms,kinetics and intensifying measures.
本文从浸出机理、动力学和强化措施等方面阐述了生物浸出磁黄铁矿的研究现状。
19. The investigation on depressants of pyrrhotite at home and abroad is reviewed in this paper.
本文概括了与磁黄铁矿浮选电化学有关的几个方面的研究情况和国内外对磁黄铁矿抑制剂的研究概况。
20. 11. Base metals and gold are often found in association with magnetic minerals such asmagnetite and pyrrhotite.
某些贱金属以及金常常与磁铁矿和磁黄铁矿这类磁性矿物一起被发现。
21. 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;
22. Selective flotation separation of jamesonite from pyrrhotite by potassuim cyanide
氰化脆硫锑铅矿和磁黄铁矿选择性分离
23. Experimental Research of Separating Magnetite From Strongly Magnetic Pyrrhotite by Flotation
浮选分离某磁铁矿和富含磁黄铁矿的试验研究
24. The flotation test showed that RC can inhibit the flotation of pyrrhotite at experimental pH range,but it has no effect on jamesonite.
浮选结果表明,新型有机抑制剂RC能有效抑制磁黄铁矿,对脆硫锑铅矿无明显抑制作用。
25. The flotation test showed that RC can inhibit the flotation of pyrrhotite at experimental pH range, but it has no effect on jamesonite.
浮选结果表明，新型有机抑制剂RC能有效抑制磁黄铁矿，对脆硫锑铅矿无明显抑制作用。
26. Keywords calcines;pyrrhotite;water quenching;polysulfides;
焙砂;磁黄铁矿;水淬;多硫化物;
27. It was proved there existed the direct effect when pyrrhotite was leached by thiobacillus ferrooxidans.
生物浸出磁黄铁矿的过程中存在细菌的直接作用。
28. In the deposit coexist two types of nickel ore, i.e.the liquation ore consisting of pyrrhotite and pentlandite and the ore of hydrothermal reforming origin, composed of pyrite, millerite and polydymite.
矿床中存在着岩浆离熔成因的磁黄铁矿-镍黄铁矿矿石和热液改造成因的黄铁矿-针镍矿-辉镍矿矿石。
29. The pulp concentration has effect on the leaching rate of pyrrhotite and marmatite.
矿浆浓度对磁黄铁矿和铁闪锌矿的细菌浸出有影响。
30. The oxidation kinetics of nickel pyrrhotite with air under microwave irradiation has been studied.
研究了微波辐照下镍磁黄铁矿空气氧化动力学。
31. A new type of inhibitor(RC) was used for separating jamesonite from pyrrhotite.
研究了新型抑制剂RC在脆硫锑铅矿和磁黄铁矿浮选分离中的作用。
32. The results show that pyrrhotite can he more easily dissolved, leached and desulfurized in acidic solution than pyrite.
研究表明，酸性溶液中磁黄铁矿比黄铁矿更容易溶解，其浸出脱硫率比黄铁矿的高。
33. The sulfide assemblage consists largely of pyrrhotite, pentlandite, chalcopyrite, and pyrite
硫化物集体大部由磁黄铁矿、镍黄铁矿、黄铜矿及黄铁矿组成。
34. 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。
35. Keywords magnetic separation;pyrrhotite;high gradient;
磁选;磁黄铁矿;高梯度;
36. New Method of Strain Isolation by Magnetic Separation--Strain Isolation by Using Pyrrhotite Culture Medium
磁选育菌种新方法的研究--磁黄铁矿培养基选菌
37. pyrrhotite peridotite
磁黄铁橄榄岩
38. Keywords pyrrhotite;aeration agitation;selective flotation;polymetallic sulfide ores;
磁黄铁矿;充气搅拌;优先浮选;银铅锌多金属硫化矿;
39. Keywords Pyrrhotite;Dixanthogen;Electrochemistry of flotation;
磁黄铁矿;双黄药;浮选电化学;
40. Keywords Pyrrhotite Crystal structure Oxidation AMD Prevention;
磁黄铁矿;晶体结构;氧化;酸性矿山废水;防治;
41. Keywords pyrrhotite;oxidation;Thiobacillus ferrooxidans;acid mine drainage;
磁黄铁矿;氧化;氧化亚铁硫杆菌;酸性矿山废水;
42. Keywords Pyrrhotite;Flotation;Depressor;Activation;Electro-chemical oxidization;
磁黄铁矿;浮选;抑制剂;活化;电化学氧化;
43. Keywords pyrrhotite;flotation electrochemistry;depressant;
磁黄铁矿;浮选电化学;抑制剂;
44. Keywords pyrrhotite;compositional texture;Mashan deposit;Dabaoshan deposit.;
磁黄铁矿;组成结构;马山矿床;大宝山矿床;
45. Keywords Pyrrhotite;Jamesonite;Marmatite;Sodium diethyldithiocarbamate;Electrochemical behavior of flotation;
磁黄铁矿;脆硫锑铅矿;铁闪锌矿;乙硫氮;电化学浮选;
46. Keywords pyrrhotite;humic acid sodium;combination reagent;
磁黄铁矿;腐植酸钠;组合药剂;
47. Keywords pyrrhotite;self-induced;flotation;electrochemical;
磁黄铁矿;自诱导;浮选;电化学;
48. Keywords Pyrrhotite;Heavy metal;Wastewater treatment;Chemical precipitation method;Ferrite;
磁黄铁矿;重金属;废水处理;化学沉淀法;铁氧体;
49. Keywords Pyrrhotite from marmatite Zincoferrite New mineral processing flowsheet;
磁黄铁矿;铁闪锌矿;选矿新工艺;
50. Keywords pyrrhotite;pentlandite;solid solution;exsolution;annealing;processing;
磁黄铁矿;镍黄铁矿;固溶体;出溶;退火;选矿;
51. Keywords pyrrhotite;pyrite;sulphide;metamorphism;copper-zinc deposit;Liaoning;
磁黄铁矿;黄铁矿;硫化物;变质作用;铜-锌矿床;辽宁;
52. Pyrrhotite,Pentlandite and chalcopyrite are main metallic minerals in cop-per-nickel sulfide deposits.
磁黄铁矿、镍黄铁矿、黄铜矿是这类矿床的主要金属矿物。
53. The Study on the Interaction between Ethyl Xanthate and Pyrrhotite in Electrochemical Flotation by FTIR Spectroscopy
磁黄铁矿与乙黄药相互作用电化学浮选红外光谱的研究
54. Study on Catalytic Decomposition Kinetics and Products of Phenol with Peroxide and Pyrrhotite
磁黄铁矿催化分解苯酚反应动力学及其产物特征
55. EXPERIMENT AND STUDY IN THE CRUST AND OXIDATION PREVENTION OF PYRRHOTITE AND SULPHUR CONCENTRATE
磁黄铁矿和硫精矿防板结、防氧化试验与研究
56. Keywords pyrrhotite type;high sulfur and copper bearing gold ores;flotation;alkaline pretreatment;cyanide leaching;
磁黄铁矿型;高硫含铜金矿石;浮选;加碱预处理;氰化浸出;
57. Pyrrhotite is the most common and abundant iron sulphide mineral in mine wastes worldwide.
磁黄铁矿是矿山尾矿堆中最为常见且分布很广的一种硫化铁矿物。
58. Being complex in composition and ready for oxidation,the recovery of pyrrhotite is difficult through flotation,and is easy through bacteria leaching process.
磁黄铁矿矿物组成复杂,且极易氧化;浮选困难,但易于生物浸出。
59. The highest desulfurization rate of pyrrhotite reached 65.65% 23.57% more than that of chemical leaching, while the highest rate of pyrite was 50.49%, as well 17.29% higher.
磁黄铁矿细菌浸出的最大脱硫率达65.65%，比无菌浸出时提高了23.57个百分点；而黄铁矿细菌浸出的脱硫率最高达50.49%，比无菌浸出时提高了17.29个百分点。
60. Keywords pyrrhotite;diethyldithiocarbamate;electrochemical flotation;FTIR spectroscopy.;
红外光谱;乙硫氮;磁黄铁矿;电化学浮选;
61. Because of the enhanced oxidation of pyrrhotite and pyrite in the presence of thiobacillus ferrooxidans, their desulfurization speed and rate were increased markedly.
细菌的氧化作用使磁黄铁矿和黄铁矿的脱硫率明显升高，且随浸出时间的增长，脱硫速度也明显加快。
62. Results show that DMPS has a good depression on pyrrhotite, but hardly has any depression on Jamesonite.
结果表明，DMPS对磁黄铁矿有很好的抑制作用，对脆硫锑铅矿几乎无抑制作用。
63. Discovery of apatite with copper-bearing pyrrhotite exsolution in an eclogite from Rongcheng, eastern Shandong province
胶东荣成榴辉岩中含铜磁黄铁矿出溶结构的磷灰石的发现及其意义
64. Keywords jamesonite;pyrrhotite;selective separation;flotation;
脆硫锑铅矿;磁黄铁矿;选择性分离;浮选;
65. Selective Flotation Separation of Jamesonite from Pyrrhotite by Lime
脆硫锑铅矿与磁黄铁矿在石灰介质中的浮选分离研究
66. Ore bearing stratum contain richly pyrrhotite,pyrite,spessartine and dannemorite.
赋矿层位中富含磁黄铁矿、黄铁矿、锰铝榴石和锰铁闪石。
67. Metamorphism of Sedimentary Pyrrhotite and Fluid Effect in the HongtoushanMassive Sulphide Deposit, Liaoning Province
辽宁红透山块状硫化物矿床中沉积磁黄铁矿的变质和流体作用
68. Metal deposit environmental pollution originates from the oxidation and decomposition reaction of metal sulfides , particularly pyrite(FeS 2) and pyrrhotite (FeS).
金属矿山环境污染源于金属硫化物特别是黄铁矿、磁黄铁矿的氧化分解。
69. The sulphur content of final iron concentrate can be decreased to less than 0.5% by using copper sulfate and sodium fluosilicate as activator of pyrrhotite contained in iron ore.
铁矿石选矿中用硫酸铜和氟硅酸钠活化磁黄铁矿，使最终铁精矿合流量降至0．5%以下。
70. Keywords iron concentrate;desulfur;collector;pyrrhotite;
铁精矿;脱硫;捕收剂;磁黄铁矿;
71. Keywords iron concentrate;desulfur;pyrrhotite;collectors;
铁精矿;降硫;磁黄铁矿;捕收剂;
72. Keywords marmatite floatability;work flow;unitary minerals pyrite;pyrrhotite;
铁闪锌矿;可浮性;流程;单矿物;黄铁矿;磁黄铁矿;
73. Keywords marmatite;pyrrhotite;grading;flotation;
铁闪锌矿;磁黄铁矿;分级;浮选;
74. Keywords marmatite;pyrrhotite;calcium chloride;sodium humate;lotation;neutral medium;
铁闪锌矿;磁黄铁矿;氯化钙;腐殖酸钠;中性介质浮选;
75. Keywords Copper;Gold;Pyrite;Pyrrhotite;Massive sulphide deposit;Ductile shear zone;Remobilization;Hongtoushan;
铜;金;黄铁矿;磁黄铁矿;块状硫化物矿床;韧性剪切带;再活化;红透山;
76. Keywords Cu-Pb-Zn multi-metal sulfide ore;Potential-controlled flotation;Copper-lead bulk flotation;Marmatite;Pyrrhotite;
铜铅锌多金属硫化矿;电位调控浮选;铜铅混合浮选;铜铅分离;铁闪锌矿;磁黄铁矿;
77. Keywords Copper-nickel sulphide;Pyrrhotite;Flotation separation;
铜镍硫化矿;磁黄铁矿;浮选分离;
78. Annealing of Pyrrhotite Solid Solution in Nickel-copper Ores: Significance to Mineral Processing
镍铜硫化物矿石中磁黄铁矿固溶体的退火及其选矿意义
79. Keywords nickel-pyrite;pyrrhotite;slime;flotation reagent;
镍黄铁矿;磁黄铁矿;矿泥;浮选药剂;
80. Keywords pentlandite;pyrrhotite;gangue mineral;serpentine;
镍黄铁矿;磁黄铁矿;脉石矿物;蛇纹石;
