<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>2007-8196</journal-id>
<journal-title><![CDATA[Epistemus (Sonora)]]></journal-title>
<abbrev-journal-title><![CDATA[Epistemus (Sonora)]]></abbrev-journal-title>
<issn>2007-8196</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Sonora, División de Ingeniería]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-81962024000200303</article-id>
<article-id pub-id-type="doi">10.36790/epistemus.v18i37.377</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Estrategias para la remoción de calcio y magnesio de las aguas del proceso de flotación de sulfuros complejos]]></article-title>
<article-title xml:lang="en"><![CDATA[Strategies for the removal of calcium and magnesium from waters in the flotation process of complex sulfides.]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ojeda-Villegas]]></surname>
<given-names><![CDATA[Sandra Daniela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Uribe-Salas]]></surname>
<given-names><![CDATA[Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ortiz-Lara]]></surname>
<given-names><![CDATA[Noemí]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Politécnico Nacional CINVESTAV ]]></institution>
<addr-line><![CDATA[Ramos Arizpe Coah]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto Politécnico Nacional CINVESTAV ]]></institution>
<addr-line><![CDATA[Ramos Arizpe Coah]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Michoacana de San Nicolas de Hidalgo Instituto de Investigaciones en Metalurgia y Materiales ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2024</year>
</pub-date>
<volume>18</volume>
<numero>37</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-81962024000200303&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-81962024000200303&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-81962024000200303&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La minería está estrechamente relacionada con el uso del agua, ya que es fundamental para la operación de sus procesos. En respuesta a la necesidad de preservar este recurso, se han desarrollado prácticas para reducir el consumo de agua fresca en los procesos de flotación. Sin embargo, el aumento en el uso de agua reciclada en la flotación, en ocasiones tiene efectos negativos en la recuperación del mineral valor y en la ley del concentrado obtenido. Los efectos adversos observados se traducen en la disminución de la selectividad y rendimiento, por la presencia de los iones Ca2+ y Mg2+ en las aguas de reciclo. En el presente artículo se revisan algunas técnicas de tratamiento que pueden ser aplicables al agua de reciclaje en la flotación de minerales de sulfuro.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Mining is closely related to the use of water, as it is essential for the operation of its processes. In response to the need to preserve this resource, practices have been developed to reduce the consumption of fresh water in the flotation processes. However, the increased use of recycled water in flotation sometimes has negative effects on both the recovery of valuable minerals and grade of the obtained concentrate. The adverse effects observed result into decreased selectivity and yield due to the presence of Ca2+ and Mg2+ ions in the recycled waters. This article reviews some treatment techniques that may be applicable to recycling water in the flotation of sulfide minerals.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Minería]]></kwd>
<kwd lng="es"><![CDATA[Flotación de minerales]]></kwd>
<kwd lng="es"><![CDATA[Tratamiento de agua]]></kwd>
<kwd lng="en"><![CDATA[Mining]]></kwd>
<kwd lng="en"><![CDATA[Mineral flotation]]></kwd>
<kwd lng="en"><![CDATA[Water treatment]]></kwd>
</kwd-group>
</article-meta>
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