CMEmaterials - Esfena http://www.ub.edu/cmematerials/ca/taxocsv0/esfena ca Pigment lila http://www.ub.edu/cmematerials/ca/content/pigment-lila <div class="field-group-tabs-wrapper field-group-tabs group-tab2 "><h2 class="element-invisible">Pestanyes verticals</h2><div class="vertical-tabs-panes"><input class="vertical-tabs-active-tab" type="hidden" /> <fieldset class="field-group-tab group-dades-generals collapsible collapsed form-wrapper" id="node_materials_rss_group_dades_generals"><legend><span class="fieldset-legend">Dades generals</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-classificaci- field-type-taxonomy-term-reference field-label-above"><div class="field-label">Classificació:&nbsp;</div><div class="field-items"><div class="field-item even"><a href="/cmematerials/ca/taxocsv0/cer%C3%A0mic" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Ceràmic</a></div><div class="field-item odd"><a href="/cmematerials/ca/taxocsv0/d%C3%BAs-espec%C3%ADfic" typeof="skos:Concept" property="rdfs:label skos:prefLabel">D&#039;ús específic</a></div><div class="field-item even"><a href="/cmematerials/ca/taxocsv0/pigment" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Pigment</a></div><div class="field-item odd"><a href="/cmematerials/ca/taxocsv0/esfena" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Esfena</a></div><div class="field-item even"><a href="/cmematerials/ca/taxocsv0/lila" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Lila</a></div></div></div><div class="field field-name-field-nomenclatura field-type-text field-label-above"><div class="field-label">Nomenclatura:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Pigment de cobalt base malayaite</p> </div></div></div><div class="field field-name-body field-type-text-with-summary field-label-hidden"><div class="field-items"><div class="field-item even" property="content:encoded"><p>La composició del pigment lila obtinguda per FRX és:</p> <table border="1" cellpadding="1" cellspacing="1" style="width: 500px;"><tbody><tr><td>Component</td> <td>%</td> </tr><tr><td>SiO<sub>2</sub></td> <td>43</td> </tr><tr><td>SnO<sub>2</sub></td> <td>21</td> </tr><tr><td>Co<sub>3</sub>O<sub>4</sub></td> <td>11</td> </tr><tr><td>CaO</td> <td>8,0</td> </tr><tr><td>ZrO<sub>2</sub></td> <td>6,4</td> </tr><tr><td>Al<sub>2​</sub>O<sub>3</sub></td> <td>3,3</td> </tr><tr><td>PbO</td> <td>2,5</td> </tr><tr><td>Cr<sub>2</sub>O<sub>3</sub></td> <td>1,6</td> </tr></tbody></table><p><span style="line-height: 1.6em;">Òxids de composició inferior al 1%: Fe<sub>2</sub>O<sub>3</sub>, Na<sub>2</sub>O, ZnO, La..Lu, MgO i Cl. </span></p> <p><span style="line-height: 1.6em;"><strong>Estructures cristal·lines </strong>: Neosilicat. Estructura d'esfena en la que l'estany ocupa el lloc del titani. </span></p> <p><span style="line-height: 1.6em;"><strong>Observacions : </strong>Un pigment és una substància colorant d’origen natural o sintètica, orgànica o inorgànica, insoluble i finament polvoritzada, que dona color per superposició. Matèries primeres : Òxid de calci, òxid d'estany (IV) i quars,pot dopar-se amb Cr( PbCrO<sub>4</sub>) o amb Co (CoCl2·6H2O). El color varia segons la relació entre l'element dopant i l'estany. La mayalita (CaSnOSiO<sub>4</sub>) es sintetitza per tractament tèrmic de quantitats equimoleculars d'òxid de calci, òxid de silici i òxid estànnic. </span></p> <p><span style="line-height: 1.6em;"><strong>Productes :</strong> Formació de malayaite i casiterita, en que la incorporació de cobalt en l'estructura de la malayaite disminueix la proporció de casiterita i provoca asimetria en l'estructura. S'obté mayalita (CaSnSiO<sub>5</sub>)acompañada de petites quantitats d'òxid d'estany. Per obtenir el color desitjat es barreja amb zircó (ZrSiO<sub>4</sub>) i altres pigments.</span></p> </div></div></div></div></fieldset> <fieldset class="field-group-tab group-caracteritzacio collapsible collapsed form-wrapper" id="node_materials_rss_group_caracteritzacio"><legend><span class="fieldset-legend"> Caracterització</span></legend><div class="fieldset-wrapper"><div class="field-collection-container clearfix"><div class="field field-name-field-g-difracci-de-raigs-x field-type-field-collection field-label-above"><div class="field-label">Difracció de raigs-X:&nbsp;</div><div class="field-items"><div class="field-item even"><div class="field-collection-view clearfix view-mode-full field-collection-view-final"><div class="entity entity-field-collection-item field-collection-item-field-g-difracci-de-raigs-x clearfix" about="/cmematerials/ca/field-collection/field-g-difracci-de-raigs-x/460" typeof=""> <div class="content"> <div class="field field-name-field-difraccio-raigs-x field-type-image field-label-above"><div class="field-label">Difracció de raigs-X:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/difraccio_de_raigs_x/Pigment%20lila.jpg" width="5994" height="4039" alt="" title="Difractograma de raigs X de pigment lila" /></div></div></div><div class="field field-name-field-difraccio-raigs-x-desc field-type-text-long field-label-above"><div class="field-label">Descripció:&nbsp;</div><div class="field-items"><div class="field-item even"><p>En el difractograma es presenta com a component majoritari la malayaita seguit de la cassiterita. S'observa també la presencia de zircó i d'òxids de quars de baixa i alta temperatura. L'especte ample de la base dels pics principals indica la presencia d'altres especies, probablement productes secundaris, que no han pogut ser identificades.</p> </div></div></div> </div> </div> </div></div></div></div></div><div class="field-collection-container clearfix"><div class="field field-name-field-g-microscopia-electronica- field-type-field-collection field-label-above"><div class="field-label">Microscòpia electrònica de scanning:&nbsp;</div><div class="field-items"><div class="field-item even"><div class="field-collection-view clearfix view-mode-full"><div class="entity entity-field-collection-item field-collection-item-field-g-microscopia-electronica- clearfix" about="/cmematerials/ca/field-collection/field-g-microscopia-electronica-/461" typeof=""> <div class="content"> <div class="field field-name-field-microscopia-electronica-sc field-type-image field-label-above"><div class="field-label"> Microscòpia electrònica de rastreig:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/microscopia_electronica_sc/Pigment%20lila1.jpg" width="1024" height="750" alt="" title="Micrografia Nº1" /></div></div></div> </div> </div> </div></div><div class="field-item odd"><div class="field-collection-view clearfix view-mode-full"><div class="entity entity-field-collection-item field-collection-item-field-g-microscopia-electronica- clearfix" about="/cmematerials/ca/field-collection/field-g-microscopia-electronica-/462" typeof=""> <div class="content"> <div class="field field-name-field-microscopia-electronica-sc field-type-image field-label-above"><div class="field-label"> Microscòpia electrònica de rastreig:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/microscopia_electronica_sc/Pigment%20lila2.jpg" width="1024" height="750" alt="" title="Micrografia Nº2" /></div></div></div><div class="field field-name-field-microscopia-electronica-de field-type-text-long field-label-above"><div class="field-label">Descripció:&nbsp;</div><div class="field-items"><div class="field-item even"><p><img alt="" src="http://www.ub.edu/cmematerials/sites/default/files/EDS/Pigment%20lila2.jpg" style="width: 542px; height: 535px;" />​</p> </div></div></div> </div> </div> </div></div><div class="field-item even"><div class="field-collection-view clearfix view-mode-full"><div class="entity entity-field-collection-item field-collection-item-field-g-microscopia-electronica- clearfix" about="/cmematerials/ca/field-collection/field-g-microscopia-electronica-/463" typeof=""> <div class="content"> <div class="field field-name-field-microscopia-electronica-sc field-type-image field-label-above"><div class="field-label"> Microscòpia electrònica de rastreig:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/microscopia_electronica_sc/Pigment%20lila3.jpg" width="1024" height="750" alt="" title="Micrografia Nº3" /></div></div></div> </div> </div> </div></div><div class="field-item odd"><div class="field-collection-view clearfix view-mode-full"><div class="entity entity-field-collection-item field-collection-item-field-g-microscopia-electronica- clearfix" about="/cmematerials/ca/field-collection/field-g-microscopia-electronica-/464" typeof=""> <div class="content"> <div class="field field-name-field-microscopia-electronica-sc field-type-image field-label-above"><div class="field-label"> Microscòpia electrònica de rastreig:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/microscopia_electronica_sc/Pigment%20lila4.jpg" width="1024" height="750" alt="" title="Micrografia Nº4" /></div></div></div><div class="field field-name-field-microscopia-electronica-de field-type-text-long field-label-above"><div class="field-label">Descripció:&nbsp;</div><div class="field-items"><div class="field-item even"><p><img alt="" src="http://www.ub.edu/cmematerials/sites/default/files/EDS/Pigment%20lila4.jpg" style="width: 541px; height: 529px;" /></p> </div></div></div> </div> </div> </div></div><div class="field-item even"><div class="field-collection-view clearfix view-mode-full field-collection-view-final"><div class="entity entity-field-collection-item field-collection-item-field-g-microscopia-electronica- clearfix" about="/cmematerials/ca/field-collection/field-g-microscopia-electronica-/465" typeof=""> <div class="content"> <div class="field field-name-field-microscopia-electronica-sc field-type-image field-label-above"><div class="field-label"> Microscòpia electrònica de rastreig:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/microscopia_electronica_sc/Pigment%20lila5.jpg" width="1024" height="750" alt="" title="Micrografia Nº5" /></div></div></div><div class="field field-name-field-microscopia-electronica-de field-type-text-long field-label-above"><div class="field-label">Descripció:&nbsp;</div><div class="field-items"><div class="field-item even"><p><img alt="" src="http://www.ub.edu/cmematerials/sites/default/files/EDS/Pigment%20lila5.jpg" style="width: 542px; height: 533px;" /></p> </div></div></div> </div> </div> </div></div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-prgenerals collapsible collapsed form-wrapper" id="node_materials_rss_group_prgenerals"><legend><span class="fieldset-legend">Propietats generals</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-generals-observa field-type-text-long field-label-above"><div class="field-label">Observacions:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Estructura monoclínica: a= 7,14 Å b= 8,89 Å c= 6.61 Å</p> </div></div></div></div></fieldset> <fieldset class="field-group-tab group-prmecaniques collapsible collapsed form-wrapper" id="node_materials_rss_group_prmecaniques"><legend><span class="fieldset-legend">Propietats mecàniques</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-duresa field-type-tablefield field-label-above"><div class="field-label">Duresa:&nbsp;</div><div class="field-items"><div class="field-item even"><div id="tablefield-wrapper-0" class="tablefield-wrapper"><table id="tablefield-0" class="tablefield sticky-enabled"> <thead><tr><th class="row_0 col_0"><p>A la temperatura de:</p> </th><th class="row_0 col_1"><p>Mohs</p> </th> </tr></thead> <tbody> <tr class="odd"><td class="row_1 col_0"><p>T<sub>amb</sub></p> </td><td class="row_1 col_1"><p>3,5 - 4</p> </td> </tr> </tbody> </table> </div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-proptiques collapsible collapsed form-wrapper" id="node_materials_rss_group_proptiques"><legend><span class="fieldset-legend">Propietats òptiques</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-observaciones-prop-optique field-type-text-with-summary field-label-above"><div class="field-label">Observacions:&nbsp;</div><div class="field-items"><div class="field-item even"><p><img alt="" src="http://www.ub.edu/cmematerials/sites/default/files/Pigments/Pigment%20lila.jpg" style="width: 621px; height: 472px;" /></p> <div><strong>Estandards de colors:</strong></div> <div> </div> <div> <table border="1" cellpadding="1" cellspacing="1" style="width: 500px;"><tbody><tr><td class="rtecenter">L*</td> <td class="rtecenter">60.68</td> </tr><tr><td class="rtecenter">a*</td> <td class="rtecenter">11.02</td> </tr><tr><td class="rtecenter">b*</td> <td class="rtecenter">-5.08</td> </tr></tbody></table><p> </p> <table border="1" cellpadding="1" cellspacing="1" style="width: 500px;"><tbody><tr><td class="rtecenter">R </td> <td class="rtecenter">162,15</td> </tr><tr><td class="rtecenter">G</td> <td class="rtecenter">140,17</td> </tr><tr><td class="rtecenter">B</td> <td class="rtecenter">155,52</td> </tr></tbody></table></div> </div></div></div></div></fieldset> </div></div><ul class="links inline"><li class="translation_es first last"><a href="/cmematerials/es/content/pigmento-lila" title="Pigmento lila" class="translation-link">Español</a></li> </ul> Fri, 24 May 2013 08:05:34 +0000 editor 82 at http://www.ub.edu/cmematerials http://www.ub.edu/cmematerials/ca/content/pigment-lila#comments Pigment carmí http://www.ub.edu/cmematerials/ca/content/pigment-carm%C3%AD <div class="field-group-tabs-wrapper field-group-tabs group-tab2 "><h2 class="element-invisible">Pestanyes verticals</h2><div class="vertical-tabs-panes"><input class="vertical-tabs-active-tab" type="hidden" /> <fieldset class="field-group-tab group-dades-generals collapsible collapsed form-wrapper" id="node_materials_rss_group_dades_generals"><legend><span class="fieldset-legend">Dades generals</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-classificaci- field-type-taxonomy-term-reference field-label-above"><div class="field-label">Classificació:&nbsp;</div><div class="field-items"><div class="field-item even"><a href="/cmematerials/ca/taxocsv0/cer%C3%A0mic" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Ceràmic</a></div><div class="field-item odd"><a href="/cmematerials/ca/taxocsv0/d%C3%BAs-espec%C3%ADfic" typeof="skos:Concept" property="rdfs:label skos:prefLabel">D&#039;ús específic</a></div><div class="field-item even"><a href="/cmematerials/ca/taxocsv0/pigment" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Pigment</a></div><div class="field-item odd"><a href="/cmematerials/ca/taxocsv0/esfena" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Esfena</a></div><div class="field-item even"><a href="/cmematerials/ca/taxocsv0/carm%C3%AD" typeof="skos:Concept" property="rdfs:label skos:prefLabel">Carmí</a></div></div></div><div class="field field-name-field-nomenclatura field-type-text field-label-above"><div class="field-label">Nomenclatura:&nbsp;</div><div class="field-items"><div class="field-item even"><p>DCMA 12-25-5</p> </div></div></div><div class="field field-name-body field-type-text-with-summary field-label-hidden"><div class="field-items"><div class="field-item even" property="content:encoded"><p>La composició del pigment carmí obtinguda per FRX es:</p> <table border="1" cellpadding="1" cellspacing="1" style="width: 500px;"><tbody><tr><td>Component</td> <td>%</td> </tr><tr><td>SnO<sub>2</sub></td> <td>45</td> </tr><tr><td>SiO<sub>2</sub></td> <td>23</td> </tr><tr><td>PbO</td> <td>13</td> </tr><tr><td>ZrO<sub>2</sub></td> <td>13</td> </tr><tr><td>Cr<sub>2</sub>O3<sub>​</sub></td> <td>1,4</td> </tr></tbody></table><p><span style="line-height: 1.6em;">Òxids amb composició inferior al 1%: K2O, Na2O, Fe<sub>2</sub>O<sub>3</sub>, Al<sub>2</sub>O<sub>3</sub>, La..Lu, NiO i MgO. </span></p> <p><strong>Observacions :</strong> Un pigment és una substància colorant d’origen natural o sintètica, orgànica o inorgànica, insoluble i finament polvoritzada, que dona color per superposició Matèries primeres : Malayaita dopada amb crom. El color varia segons la proporcio en pes entre Cr/Sn. per relacions 1/5 dona color verd, per relacions 1/15 dona color púrpura i quan la relació és de 1/20 dóna colors vermells.pot incloure com a modificadors de xarxa B<sup>3+</sup> ó Pb<sup>2+</sup>.</p> <p><strong>Productes :</strong> La malayaita és una esfena de Sn. El calci estabilitza el color a una tonalitat més rosa</p> </div></div></div></div></fieldset> <fieldset class="field-group-tab group-caracteritzacio collapsible collapsed form-wrapper" id="node_materials_rss_group_caracteritzacio"><legend><span class="fieldset-legend"> Caracterització</span></legend><div class="fieldset-wrapper"><div class="field-collection-container clearfix"><div class="field field-name-field-g-difracci-de-raigs-x field-type-field-collection field-label-above"><div class="field-label">Difracció de raigs-X:&nbsp;</div><div class="field-items"><div class="field-item even"><div class="field-collection-view clearfix view-mode-full field-collection-view-final"><div class="entity entity-field-collection-item field-collection-item-field-g-difracci-de-raigs-x clearfix" about="/cmematerials/ca/field-collection/field-g-difracci-de-raigs-x/437" typeof=""> <div class="content"> <div class="field field-name-field-difraccio-raigs-x field-type-image field-label-above"><div class="field-label">Difracció de raigs-X:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/difraccio_de_raigs_x/Pigment%20carm%C3%AD.jpg" width="5968" height="3733" alt="" /></div></div></div><div class="field field-name-field-difraccio-raigs-x-desc field-type-text-long field-label-above"><div class="field-label">Descripció:&nbsp;</div><div class="field-items"><div class="field-item even"><p>S'observa com a componenet majoritarila malayaita amb restes de casiterita.</p> </div></div></div> </div> </div> </div></div></div></div></div><div class="field-collection-container clearfix"><div class="field field-name-field-g-microscopia-electronica- field-type-field-collection field-label-above"><div class="field-label">Microscòpia electrònica de scanning:&nbsp;</div><div class="field-items"><div class="field-item even"><div class="field-collection-view clearfix view-mode-full"><div class="entity entity-field-collection-item field-collection-item-field-g-microscopia-electronica- clearfix" about="/cmematerials/ca/field-collection/field-g-microscopia-electronica-/438" typeof=""> <div class="content"> <div class="field field-name-field-microscopia-electronica-sc field-type-image field-label-above"><div class="field-label"> Microscòpia electrònica de rastreig:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/microscopia_electronica_sc/Pigment%20carm%C3%AD1.jpg" width="1024" height="750" alt="" title=" Micrografia Nº1" /></div></div></div><div class="field field-name-field-microscopia-electronica-pr field-type-text-long field-label-above"><div class="field-label">Preparació:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Per l’observació microgràfica la mostra s’ha preparat seguint el procediment per a mostres polsoses. Recobriment de carboni per donar conductivitat a la mostra.</p> </div></div></div><div class="field field-name-field-microscopia-electronica-de field-type-text-long field-label-above"><div class="field-label">Descripció:&nbsp;</div><div class="field-items"><div class="field-item even"><p>Imatge de microscòpia electrònica que mostra la distribució irregular de mida de partícula. Algunes partícules presenten una mida més gran de 10µm degut a l'agrupació de partícules més fines. El EdS general mostra com a components majoritaris Si-Ca-Sn i una mica de Cr. Imatge de microscòpia electrònica que mostra en detall les partícules formades per agregats els EDS mostren com a composició Si-Ca-Sn. No es detecta l'oxigen per falta de detector.</p> <p><img alt="" src="http://www.ub.edu/cmematerials/sites/default/files/EDS/Pigment%20carm%C3%AD.jpg" style="width: 540px; height: 536px;" />​</p> </div></div></div> </div> </div> </div></div><div class="field-item odd"><div class="field-collection-view clearfix view-mode-full"><div class="entity entity-field-collection-item field-collection-item-field-g-microscopia-electronica- clearfix" about="/cmematerials/ca/field-collection/field-g-microscopia-electronica-/439" typeof=""> <div class="content"> <div class="field field-name-field-microscopia-electronica-sc field-type-image field-label-above"><div class="field-label"> Microscòpia electrònica de rastreig:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/microscopia_electronica_sc/Pigment%20carm%C3%AD2.jpg" width="1024" height="750" alt="" title="Micrografia Nº2" /></div></div></div><div class="field field-name-field-microscopia-electronica-de field-type-text-long field-label-above"><div class="field-label">Descripció:&nbsp;</div><div class="field-items"><div class="field-item even"><p><img alt="" src="http://www.ub.edu/cmematerials/sites/default/files/EDS/Pigment%20carm%C3%AD2.jpg" style="width: 541px; height: 537px;" />​</p> </div></div></div> </div> </div> </div></div><div class="field-item even"><div class="field-collection-view clearfix view-mode-full field-collection-view-final"><div class="entity entity-field-collection-item field-collection-item-field-g-microscopia-electronica- clearfix" about="/cmematerials/ca/field-collection/field-g-microscopia-electronica-/440" typeof=""> <div class="content"> <div class="field field-name-field-microscopia-electronica-sc field-type-image field-label-above"><div class="field-label"> Microscòpia electrònica de rastreig:&nbsp;</div><div class="field-items"><div class="field-item even"><img typeof="foaf:Image" src="http://www.ub.edu/cmematerials/sites/default/files/microscopia_electronica_sc/Pigment%20carm%C3%AD3.jpg" width="1024" height="750" alt="" title="Micrografia Nº3" /></div></div></div><div class="field field-name-field-microscopia-electronica-de field-type-text-long field-label-above"><div class="field-label">Descripció:&nbsp;</div><div class="field-items"><div class="field-item even"><p><img alt="" src="http://www.ub.edu/cmematerials/sites/default/files/EDS/Pigment%20carm%C3%AD3.jpg" style="width: 541px; height: 538px;" />​</p> </div></div></div> </div> </div> </div></div></div></div></div></div></fieldset> <fieldset class="field-group-tab group-proptiques collapsible collapsed form-wrapper" id="node_materials_rss_group_proptiques"><legend><span class="fieldset-legend">Propietats òptiques</span></legend><div class="fieldset-wrapper"><div class="field field-name-field-observaciones-prop-optique field-type-text-with-summary field-label-above"><div class="field-label">Observacions:&nbsp;</div><div class="field-items"><div class="field-item even"><p><img alt="" src="http://www.ub.edu/cmematerials/sites/default/files/Pigments/Pigment%20carm%C3%AD.jpg" style="width: 623px; height: 474px;" /></p> <div><strong>Estandards de colors:</strong></div> <div> </div> <div> <table border="1" cellpadding="1" cellspacing="1" style="width: 500px;"><tbody><tr><td class="rtecenter">L*</td> <td class="rtecenter">43.67</td> </tr><tr><td class="rtecenter">a*</td> <td class="rtecenter">22.18</td> </tr><tr><td class="rtecenter">b*</td> <td class="rtecenter">1.21</td> </tr></tbody></table><p> </p> <table border="1" cellpadding="1" cellspacing="1" style="width: 500px;"><tbody><tr><td class="rtecenter">R </td> <td class="rtecenter">138,65</td> </tr><tr><td class="rtecenter">G</td> <td class="rtecenter">89,30</td> </tr><tr><td class="rtecenter">B</td> <td class="rtecenter">101,92</td> </tr></tbody></table></div> </div></div></div></div></fieldset> </div></div><ul class="links inline"><li class="translation_es first last"><a href="/cmematerials/es/content/pigmento-carm%C3%ADn" title="Pigmento carmín" class="translation-link">Español</a></li> </ul> Thu, 23 May 2013 07:35:59 +0000 editor 78 at http://www.ub.edu/cmematerials http://www.ub.edu/cmematerials/ca/content/pigment-carm%C3%AD#comments