Showing 21 - 40 results of 111 for search '"60 Minutes"', query time: 0.09s Refine Results
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    Article of journal
    Published in 1998
    Repositorio Universidad Nacional de Colombia

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  5. 25
    Article of journal
    Published in 2015
    Repositorio Universidad Nacional de Colombia

    ... constant. The equilibrium conditions were achieved in 60 minutes and about 95% of arsenic was adsorbed when...
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    Published in 2012
    Repositorio Universidad Nacional de Colombia

    ... 8.5, CaCl2 0.5 mM, 45°C and an incubation time of 60 minutes. The more relevant maturity stage...
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    Trabajo de grado de pregrado
    Repositorio Repositorio UAN

    ... greater effectiveness in the exposure times of the teeth, achieving total removal of the calculus after 60...
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