Showing 161 - 180 results of 7,127 for search '"metal"', query time: 0.61s Refine Results
  1. 161
  2. 162
    Trabajo de grado de pregrado
    Published in 2022
    Repositorio RIUD: repositorio U. Distrital

    Subjects: ...Metal progresivo...
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  3. 163
  4. 164
    Article of journal
    Repositorio Universidad Nacional de Colombia

    ...Dumps are sites where the presence of high heavy metal (HM) concentration is a common occurrence...
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  5. 165
    Trabajo de grado de pregrado
    Published in 2007
    Repositorio Universidad Nacional de Colombia

    ... jornadas de muestreo en las cuales se caracterizaron 4 metales pesados: plomo, cromo, mercurio y cadmio...
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  6. 166
  7. 167
  8. 168
    Published in 2015
    Repositorio Universidad Nacional de Colombia

    Subjects: ...Elemento metal...
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  9. 169
    Article of journal
    Repositorio Universidad Nacional de Colombia

    ...Dumps are sites where the presence of high heavy metal (HM) concentration is a common occurrence...
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  10. 170
    Article of journal
    Repositorio Universidad Nacional de Colombia

    ...The content of heavy metals and arsenic was studied in 35 soils under olive cultivation...
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  11. 171
  12. 172
    Published in 2012
    Repositorio Universidad Nacional de Colombia

    ...Abstract. Retrieving metals from sulphide minerals has been a key step for the mining industry...
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  13. 173
  14. 174
    doctoralThesis
    Published in 2018
    Repositorio Repositorio Universidad Javeriana
    Subjects: ...Metales pesados...
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  15. 175
  16. 176
  17. 177
    Article of journal
    Repositorio Repositorio UCC

    ... químicoshacia el medio ambiente, entre los cuales se encuentran los metales pesados.En el organismo de los seres...
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  18. 178
  19. 179
  20. 180