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且金与黄铁矿及毒砂关系密切。And the gold was close with pyrite and arsenopyrite.

砷以毒砂形式存在,是最主要有害元素。Arsenic, the most damaging element, occurs in arsenopyrite.

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矿石中的金以不可见金为主,含量与黄铁矿、毒砂关系密切。Its gold content is closely related to pyrites and arsenopyrite.

毒砂氧化溶解和释放的砷将对周围水体造成污染。The contamination of water by arsenic might result from oxidation of arsenopyrite.

研究了毒砂和黄铁矿表面吸附黄药的过程。The adsorption process of xanthate on the surfaces of arsenopyrite and pyrite was studied.

金与砷黄铁矿、黄铁矿及毒砂紧密相关,以次显微金的形式存在。Gold is submicroscopic and associated with arsenic pyrite, pyrite and arsenopyrite tightly.

本文叙述采用亚硫酸-石灰法分选黄铜矿与毒砂。This paper describes the separation of chalcopyrite from arsenopyrite by sulfite-lime method.

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矿石中有害元素砷主要以毒砂和含砷黄铁矿的矿物形式存在。The harmful element As in the ore exists mainly as arsenopyrite and As-bearing pyrite minerals.

紫木凼金矿床主要载金矿物为含砷黄铁矿和毒砂。The gold bearing minerals of Zimudang gold deposit are mainly arsenic bearing pyrite and arsenopyrite.

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

方铅矿、锌矿和一定量的黄铜矿、铁矿和毒砂存在不影响浸取率。The existence of galena sphalerite certain amount of chalcopyrite and arsenopyrite does not influence the leaching rate.

试验表明巯基乙酸对黄铁矿、方铅矿和黄铜矿有抑制作用,对毒砂和闪锌矿没有抑制作用。Test results show that galena, pyrite and chalcopyrite can be depressed well by TGA, but sphalerite and arsenopyrite can not be depressed.

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赋矿层位中富含磁黄铁矿、黄铁矿、锰铝榴石和锰铁闪石。Ore bearing stratum contain richly pyrrhotite, pyrite, spessartine and dannemorite . Additionly, there are smaller arsenopyrite and cobaltite.

重新认以了含金黄铁矿、含金毒砂中次显微金的电子顺磁共振实验和溶解实验的结果。The results of electron paramagnetic resonance and selected dissolving experiments onsubmicro-gold in pyrite and arsenopyrite have been re-evaluated.

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

采用液相组分的微量分析方法研究黄药在毒砂与黄铁矿表面的吸附与矿物表面发生的变化之间的联系。Trace analysis of aqueous-phase solutions was used to study the connection of xanthate adsorption on arsenopyrite and pyrite with alteration happened on the mineral surfaces.

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。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.