Showing 4,161 - 4,180 results of 6,001 for search '"miner"', query time: 0.21s Refine Results
  1. 4161
  2. 4162
  3. 4163
  4. 4164
  5. 4165
    Trabajo de grado de pregrado
    Repositorio Repositorio Universidad de Cartagena

    ... utilización de distintos irrigantes, el tejido orgánico queda expuesto y se resta contenido mineral; ocurre...
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  6. 4166
  7. 4167
  8. 4168
    http://purl.org/coar/resource_type/c_816b
    Repositorio REDICUC - Repositorio CUC

    ... identified as enriched compounds and as a mineral (magnetite). Hazardous ultrafine particles (UFPs...
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  9. 4169
    http://purl.org/coar/resource_type/c_816b
    Repositorio REDICUC - Repositorio CUC

    ...) caused by the oxidation of pyrites and other sulfur-bearing minerals. The present study intends...
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  10. 4170
  11. 4171
    http://purl.org/coar/resource_type/c_816b
    Repositorio REDICUC - Repositorio CUC

    ... decolorization and 87.3% of mineralization, at a rate twice as fast as CuFeS2 prepared by the conventional method...
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  12. 4172
    Article of journal
    Repositorio REDICUC - Repositorio CUC

    ... spontaneous coal combustion (SCC). On the ecological context, nanophases (minerals and/or amorphous phases...
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  13. 4173
  14. 4174
  15. 4175
    Trabajo de grado de pregrado
    Repositorio Repositorio Institucional - RIBUC

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  16. 4176
  17. 4177
    Trabajo de grado de pregrado
    Repositorio Repositorio Institucional Unicórdoba

    ...El fósforo (P) es un micronutriente mineral esencial para las plantas. Aunque puede encontrarse en...
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  18. 4178
  19. 4179
    http://purl.org/coar/resource_type/c_816b
    Repositorio REDICUC - Repositorio CUC

    ... (NPs, minerals and/or amorphous compounds). Although these pollutants can be reduced by sorption to NPs...
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  20. 4180
    http://purl.org/coar/resource_type/c_816b
    Repositorio REDICUC - Repositorio CUC

    ... to be related to the nature of the mineral matter in the relevant coal cleaning rejects (CCRs). The sediments...
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