مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

video

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

sound

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Version

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View:

52
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Download:

34
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Cites:

Information Journal Paper

Title

New reagents for controlling of H2O2 by metal sulfide and its effect in sulfide mineral floatation

Pages

  27-30

Abstract

 Our recent studies revealed that the ground sulphide minerals in contact with water generate H2O2 but its effect on the oxidation of pulp components and hence in deteriorating the concentrate grade and recovery in Flotation has not been explored yet. The use of Na2S reductant at the grinding stage is thought to control the deleterious effects of H2O2 in the pulp liquid. Therefore, the effect of Na2S addition during grinding stage on the formation of H2O2 and its influence on Sulphide complex ore Flotation was investigated. The results showed that the presence of Na2S increases the formation of H2O2 but decreases the dissolved oxygen. An increase in Na2S dosage in grinding, the Pb grade and recovery in Cu-Pb concentrate is decreased while pyrite is depressed marginally better. These changes in Flotation response of sulphides have been discussed and explained with the formation of H2O2 quantitatively.

Multimedia

  • No record.
  • Cites

  • No record.
  • References

  • No record.
  • Cite

    APA: Copy

    JAVADI, ALIREZA. (2021). New reagents for controlling of H2O2 by metal sulfide and its effect in sulfide mineral floatation. INTERNATIONAL JOURNAL OF MINING AND GEO-ENGINEERING, 55(1), 27-30. SID. https://sid.ir/paper/988818/en

    Vancouver: Copy

    JAVADI ALIREZA. New reagents for controlling of H2O2 by metal sulfide and its effect in sulfide mineral floatation. INTERNATIONAL JOURNAL OF MINING AND GEO-ENGINEERING[Internet]. 2021;55(1):27-30. Available from: https://sid.ir/paper/988818/en

    IEEE: Copy

    ALIREZA JAVADI, “New reagents for controlling of H2O2 by metal sulfide and its effect in sulfide mineral floatation,” INTERNATIONAL JOURNAL OF MINING AND GEO-ENGINEERING, vol. 55, no. 1, pp. 27–30, 2021, [Online]. Available: https://sid.ir/paper/988818/en

    Related Journal Papers

  • No record.
  • Related Seminar Papers

  • No record.
  • Related Plans

  • No record.
  • Recommended Workshops






    Move to top
    telegram sharing button
    whatsapp sharing button
    linkedin sharing button
    twitter sharing button
    email sharing button
    email sharing button
    email sharing button
    sharethis sharing button