{"id":103370,"date":"2018-03-11T10:25:56","date_gmt":"2018-03-11T10:25:56","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/new-methods-for-the-analytical-control-of-a-nickel-electroplating-bath-application-of-chemometric-techniques\/"},"modified":"2018-03-11T10:25:56","modified_gmt":"2018-03-11T10:25:56","slug":"new-methods-for-the-analytical-control-of-a-nickel-electroplating-bath-application-of-chemometric-techniques","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica-analitica\/new-methods-for-the-analytical-control-of-a-nickel-electroplating-bath-application-of-chemometric-techniques\/","title":{"rendered":"New methods for the analytical control of a nickel electroplating bath. application of chemometric techniques"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Maider Vidal Postigo <\/strong><\/h2>\n<p>La electrodeposici\u00f3n de n\u00edquel es una de las tecnolog\u00edas m\u00e1s utilizadas en la industria, y, por tanto, el control de la calidad de los productos niquelados constituye uno de sus retos m\u00e1s importantes. En cambio, hasta ahora no se ha encontrado una t\u00e9cnica anal\u00edtica totalmente aceptada y estandarizada que atienda todas las necesidades del proceso de electrodeposici\u00f3n y logre controlar la calidad del producto final. un ba\u00f1o t\u00edpico de n\u00edquel tiene como componentes mayoritarios sales de n\u00edquel  y sustancias para mantener el ph dentro de ciertos l\u00edmites, pero son los componentes minoritarios, los aditivos, los principales responsables de la obtenci\u00f3n del producto en condiciones \u00f3ptimas. As\u00ed, en el presente trabajo, se ha puesto especial atenci\u00f3n al seguimiento cuantitativo de la composici\u00f3n qu\u00edmica del ba\u00f1o, especialmente de los aditivos, durante la vida del mismo mediante diversas t\u00e9cnicas anal\u00edticas, como la espectrofotometr\u00eda uv-vis y la resonancia magn\u00e9tica nuclear (rmn), incluyendo la toma automatizada de muestras (sia) y el uso de t\u00e9cnicas quimiom\u00e9tricas para el tratamiento de los datos. Pero, adem\u00e1s, se ha propuesto una metodolog\u00eda capaz de seguir el comportamiento de algunos de los aditivos mediante otras t\u00e9cnicas aplicadas sobre el producto final, tales como brillo, reflectancia especular o an\u00e1lisis de imagen. En el \u00faltimo caso se us\u00f3 un esc\u00e1ner de sobremesa.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>New methods for the analytical control of a nickel electroplating bath. application of chemometric techniques<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 New methods for the analytical control of a nickel electroplating bath. application of chemometric techniques <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Maider Vidal Postigo <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Pa\u00eds vasco\/euskal herriko unibertsitatea<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 27\/07\/2010<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Miren Ostra Beldarrain<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: jordi Coello bonilla <\/li>\n<li>eva Garc\u00eda lecina (vocal)<\/li>\n<li>riccardo Leardi (vocal)<\/li>\n<li>barbara Giussani (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Maider Vidal Postigo La electrodeposici\u00f3n de n\u00edquel es una de las tecnolog\u00edas m\u00e1s utilizadas en la industria, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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