arsenopyrite造句
(1) Arsenic, the most damaging element, occurs in arsenopyrite.
(2) Other minerals: Arsenopyrite, Native Bi , bismuthinite, tetrahedrite, Hg, etc.
(3) In this paper, the arsenopyrite and pyrite which enclave gold in arsenical refractory gold concentrate are leached by sodium dichromate in acidic medium. The dearsenication of this method is over 95%.
(4) The main gold bearing minerals include arsenopyrite, pyrrhotine, pyrite, galena and sphalerite.
(5) Where there is silicify arsenopyrite and pyritization sometimes forms make of ore.
(6) The organic depressors for depressing arsenopyrite include small and large molecular organic depressors.
(7) The separation of pyrite and arsenopyrite is always one of the difficulty subjects in mineral processing.
(8) The gold enrichment is closely connected with metal sulfide(or arsenide). and arsenopyrite is the main gold-bearing mineral.
(9) The Malutang Au deposit is controlled by NW-trending fractures with Au mineralization associated with pyritization, arsenopyrite mineralization and silicification .
(10) Main metallic minerals in the manganese-silver concentrate were psilomelane, pyrolusite , pyrite, limonite, and a few arsenopyrite[http:///arsenopyrite.html], hematite and sphalerite.
(11) 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%.
(12) 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.
(13) Ore bearing stratum contain richly pyrrhotite, pyrite, spessartine and dannemorite . Additionly, there are smaller arsenopyrite and cobaltite.
(14) The results of electron paramagnetic resonance and selected dissolving experiments onsubmicro-gold in pyrite and arsenopyrite have been re-evaluated.
(15) Its gold content is closely related to pyrites and arsenopyrite.