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- cobltian arsenopyrite [化] 钴毒砂
- Arsenic,the most damaging element,occurs in arsenopyrite. 砷以毒砂形式存在，是最主要有害元素。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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；
- 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。
- 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。
- 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。
- 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。
- 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。
- 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%25和92
- 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。
- 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。
- 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。
- 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。
- 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；
- 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。
