Pyrite相关论文
Impact of pyrite on shale gas enrichment——a case study of the Lower Silurian Longmaxi Formation in s
Pyrite is one of the important components of shale and plays a crucial role in shale gas enrichment.However,currently th......
对宝山铜多金属矿床中的黄铁矿进行原位LA-ICP-MS和硫同位素研究,以探讨矿床的成矿过程和元素富集机制.选取矽卡岩型矿石中的3个世......
To explore the effects of mechanical activation methods (ball mill, planetary mill and rod mill) on the oxidation and th......
We discussed the oxidation differential and mechanisms on different planes of pyrite. The experimental results show that......
Suppression of Pyrite Oxidation by Silicate Coating with Catechol Complex Oxidation - Kinetics Estim
Acid mine drainage is mainly produced by pyrite oxidation and it is important to suppress pyrite oxidation.This study fo......
Zinc and cadmium isotopic fractionation during the roasting of pyrite ores and its environmental imp
Heavy metal emissions from the pyrite ore roasting for sulfuric acid production can be considerable in some area.A new f......
Study on anodic oxidation in bio-electro-generative simultaneous leaching of pyrite by alternating c
The alternating current impedance analysis was used to study the relationships between anodic potential and time for bio......
In order to overcome the difficulty of extracting gold from gold-bearing sulfide ore by cyanide process, the flotation w......
[Electrochemical study on oxidation of pyrite in bio-leaching system of Acidthiobacillus ferrooxidan
The electrochemical oxidation behavior of pyrite in bio-leaching system of Acidthiobacillus ferrooxidans was investigate......
Morphology characteristics and chemistry composition of pyrite of Laowangzhai gold deposit in the Ai
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Distal axis sulfide mineralization on the ultraslow-spreading Southwest Indian Ridge:an LA-ICP-MS st
The newly discovered East Longjing-2 hydrothermal field(ELHF-2)is located on the Dragon Horn oceanic core complex of the......
Kinetics and Mechanism Study of Non-isothermal Analysithe on the Roast Oxidation of Sulfur Concentra
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Pyrite FeS2 exhibits an ultrahigh energy density (1671 W·h·kg-1,for the reaction of FeS2 + 4Li =Fe + 2Li2S) in seconda......
Gold Distribution in Tellurium-Rich Pyrite and Tellurides from the Xiaoqinling Gold District,Souther
Gold is commonly associated with arsenic in As-rich pyrite or arsenopyrite in a variety types of gold deposit,such as se......
The helium and argon isotopic compositions of the ore-forming fluids from the molybdenum deposits such as Jinduicheng, D......
在易氧化的硫化物矿物尾矿上叠加生活污水或乙酰丙酮等阻断尾矿向酸性矿山废水转移过程中,引发了硫化物矿物氧化产生的还原性硫与......
<正> In 1980, we found a metallic mineral in a Cu-Ni deposit in Xinjiang. After X-ray powder study and microprobe analys......
A careful scanning tunneling microscope (STM) observation has been made on the micromorphology structure of the crystal ......
这篇论文由黄铁矿，黄铜矿和磁黄铁矿的 Addithiobadllus ferrooxidans 处理简历氧化过程。我们的试验性的结果为三种硫化物矿物质显......
The variation of main parameters including ion concentration, pH value, potential and biomass was examined in bioleachin......
Bioleaching of soluble phosphorus from rock phosphate containing pyrite with DES-induced Acidithioba
The effects of Acidithiobacillus ferrooxidans(At. f) mutated with diethyl sulfate(DES) as a mutagen on the bioleaching o......
Sulfur Isotopes Geochemistry of the Nage Cu-Pb Polymetallic Deposit,Southeast Guizhou Province,China
The Nage Cu-Pb polymetallic deposit is located in the transitional zone of the Yangtze craton and cathaysia,that is the ......
采用电化学、吸附、浮选和红外光谱测试技术,研究方铅矿和黄铁矿之间的电化学相互作用对其矿物浮选行为的影响。电化学实验结果表......
Prominent erosional scars on hillslopes along the Red River Valley have steep, denuded slopes and associated down-gradie......
卵清蛋白(OVA),俗称鸡卵清白蛋白,是一种环保、无毒、廉价的表面活性剂。它的分子结构中含有电化学活性巯基。采用循环伏安法、红......
The mobility and bioavailability of selenium is a major health and environmental issue and a main concern for geological......
To explore the effects of mechanical activation methods(ball mill, planetary mill and rod mill) on the oxidation and the......
Effect of CO_2 and N_2 on microbial community changes during column bioleaching of low-grade high py
Simulated heap bioleaching of low-grade high pyrite-bearing chalcocite ore was conducted at 40 °C with aeration of CO_2......
Formation of the Micro-Disseminated Strata-bound Gold Deposits, With Special Reference to Structural
Based on detailed geologic study, the important role of structuring in the formation of gold deposits in the area is dis......
Genetic Analogy Between Sediment-Hosted Gold Deposits and Sediment-Hosted Copper Deposits in Southwe
The sediment-hosted copper deposits, according to the authors’ study, were formedfrom connate formation water during th......
Shibaqinghao gold deposit is situated in the western part of the northern margin of the North China Craton. It is contro......
Native arsenic together with comb quartz and stibnite is found in the Baogutu gold deposit, western Junggar (Xinjiang), ......
Rare Earth Element and Trace Element Features of Gold-bearing Pyrite in the Jinshan Gold Deposit,Jia
Jinshan gold deposit is located in northeastern Jiangxi,South China,which is related to the ductile shear zone.It has a ......
Elemental sulfur(ES) is one of the intermediates in the inorganic sulfur cycle and thus plays a key role in the fraction......
Geochemistry of the Jinman Vein-Type Copper Deposit, Western Yunnan Province, China─Ⅰ.Element Geoche
The Jinmen copper deposit, which is situated on the northern margin of the Lanping-Simao back-arc basin, western Yunnan ......
Gold Deposition by Boiling or Cooling Without Boiling: Genesis ofthe Sangchon Gold Deposits,Hadong A
In order to understand the mechanism(s) of gold precipitation in the anorthosite-hosted Sangchon gold deposits in the Ha......
The Suichang mine is the largest silicified vein-type silver-gold mineralization system in Southeast China, whose ore bo......
The early diagenetic characteristics of pyrite formation processes in a Miocene freshwater sequence of mixed sediments (......
I. INTRODUCTIONIn July, 1946, while investigating the pyrite deposit ot Peyinchang, Kaolan,. Kansu [7], the writer noti......
INTRODUCTION Shuikoushan is the most important and well known mining district for production of silver, lead, zinc and ......
Apparently, the statement that the metallogenic science made a good progress in the last decades will raise no objectio......
Studies on the mechanism of supergenic dispersion, migration and enrichment of mercuryand other elements in strata-boun......
The host mass consists of quartz diorite-porphyry(marginal facies),granodiorite porphyry(intermediate facies)and granit......
Thermodynamic Analysis of Ore-forming Conditions and Sulfur Isotopic Systematics of Dachang Ore Fiel
On the basis of ore-forming periods and stages of the Daehang ore field,the pH and f_o_2 conditions andthe S isotopic s......
Based on lead isotope data, it has been shown that lead in the Beishan stratabound sphalerite-pyrite deposit came mainl......
Dealt with in this paper are some geochemical characteristics of porphyry copper minerali-zation,especiallythose observ......
Transport and Deposition of Uranium in Hydrothermal Ore Fluids as Exemplified by Uranium Deposit 302
Uranium Deposit 302 is a large hydrothermal uranium deposit occurring in fault zones within a granite.Pitchblende is th......
The adsorption mechanisms of HS~- ions existing in air-saturated alkaline solutions on sulphide minerals (including pyr......
