УСТОЙЧИВОСТЬ АРСЕНИДОВ FE, NI И CO В ОКИСЛИТЕЛЬНЫХ УСЛОВИЯХ (НА ПРИМЕРЕ МЕСТОРОЖДЕНИЯ ШЛЕМА-АЛЬБЕРОДА, САКСОНИЯ, ГЕРМАНИЯ)

Translated title of the contribution: Sustainability of Fe-Ni-Co arsenides under oxidizing conditions (Schlema-Alberoda deposit, Saxony, Germany)

И. А. Сергеева, Е. Н. Перова, T. Шлотхауэрт

Research output: Contribution to journalArticlepeer-review

Abstract

The paper states the results of experimental modeling of arsenic transition conditions into near-surface environmental position. The experiments was conducted the samples, collected from dumps of Schlema-Alberoda deposit. Leaching of arsenides (safflorite, loellingite, nickeline, rammelsbergite) was occurred in acid and neutral water within a month. As a result, new unique data of arsenic capability to leach with forming new phases (annabergite, scorodite, iron hydroxide) is received.

Translated title of the contributionSustainability of Fe-Ni-Co arsenides under oxidizing conditions (Schlema-Alberoda deposit, Saxony, Germany)
Original languageRussian
Pages (from-to)28-39
Number of pages12
JournalЗАПИСКИ РОССИЙСКОГО МИНЕРАЛОГИЧЕСКОГО ОБЩЕСТВА
Volume147
Issue number4
DOIs
StatePublished - 1 Jan 2018

Scopus subject areas

  • Geochemistry and Petrology
  • Geology
  • Economic Geology
  • Materials Chemistry

Keywords

  • Arsenic
  • Five-element formation
  • Leaching
  • Ni-Co-Fe arsenides
  • Schlema-Alberoda

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