{"id":156,"date":"2017-08-22T15:06:54","date_gmt":"2017-08-22T15:06:54","guid":{"rendered":"http:\/\/personal.pmf.uns.ac.rs\/nenad.grba\/?page_id=156"},"modified":"2018-04-27T09:09:36","modified_gmt":"2018-04-27T09:09:36","slug":"laboratory-work","status":"publish","type":"page","link":"https:\/\/personal.pmf.uns.ac.rs\/nenad.grba\/laboratory-work\/","title":{"rendered":"LABORATORY WORK"},"content":{"rendered":"<h3><strong>LABORATORY WORKS AT BELGRADE UNIVERSITY &#8211;\u00a0<\/strong>DEPARTMENT OF APPLIED CHEMISTRY (during PhD investigated period) and further investigation and cooperation with Geochemical team from Belgrade University<\/h3>\n<ul>\n<li><strong>Organic geochemistry<\/strong><\/li>\n<\/ul>\n<p><strong><em>Geochemical analysing of biomartkers in sediment<\/em><\/strong>, such as, n-alkanes, isoprenoids, polycyclic alkanes type of sterane and triterpanes, \u03b2-carotane, monoaromatic and diaromatic carotenoids and others, were and will be analyzed in detail, by Gas Chromatography\u2013Mass Spectrometry (GC\u2013MS) technique in the alkane fractions.<\/p>\n<p>Bulk organic geochemical parameters determined on the basis of the results of elementary analysis, while for the determination of the content from bitumen and hydrocarbons have been applied by the Soxhlet extraction (Soxhlet) and column chromatography.<\/p>\n<ul>\n<li><strong>Inorganic geochemistry<\/strong><\/li>\n<\/ul>\n<p>The determination of content of macro-, trace- and rare earth elements in sediment determined by\u00a0Inductively Coupled Plasma Atomic Emission Spectrometry\u00a0(ICP-AES) and\u00a0by Inductively Coupled Plasma Mass Spectrometry (ICP-MS).<\/p>\n<ul>\n<li><strong>Mineralogical part of sediment<\/strong><\/li>\n<\/ul>\n<ul>\n<li>The qualitative composition of the mineral part of the sediment are determined by X-ray diffractometer analysis (eng. X-Ray Diffraction, XRD).<\/li>\n<\/ul>\n<figure id=\"attachment_217\" aria-describedby=\"caption-attachment-217\" style=\"width: 380px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-217\" src=\"http:\/\/personal.pmf.uns.ac.rs\/nenad.grba\/wp-content\/uploads\/sites\/70\/2017\/08\/XRD-Graph-of-sediment-300x153.png\" alt=\"\" width=\"380\" height=\"194\" srcset=\"https:\/\/personal.pmf.uns.ac.rs\/nenad.grba\/wp-content\/uploads\/sites\/70\/2017\/08\/XRD-Graph-of-sediment-300x153.png 300w, https:\/\/personal.pmf.uns.ac.rs\/nenad.grba\/wp-content\/uploads\/sites\/70\/2017\/08\/XRD-Graph-of-sediment-768x391.png 768w, https:\/\/personal.pmf.uns.ac.rs\/nenad.grba\/wp-content\/uploads\/sites\/70\/2017\/08\/XRD-Graph-of-sediment.png 896w\" sizes=\"auto, (max-width: 380px) 100vw, 380px\" \/><figcaption id=\"caption-attachment-217\" class=\"wp-caption-text\">XRD Graph of sediment<\/figcaption><\/figure>\n<p>Also see link\u00a0to the PhD thesis:\u00a0<a href=\"https:\/\/fedorabg.bg.ac.rs\/fedora\/get\/o:11220\/bdef:Content\/download\">https:\/\/fedorabg.bg.ac.rs\/fedora\/get\/o:11220\/bdef:Content\/download<\/a><\/p>\n<h3><strong>PERIODICALY LABORATORY WORKS AT UNIVERSITY OF NOVI SAD &#8211;\u00a0BioSense Institute (2017- )<\/strong><\/h3>\n<h3><strong style=\"font-size: 16px;line-height: 1.5\">Elemental analysis or chemical characterization of a sample (sediment)<\/strong><\/h3>\n<ul>\n<li>The chemical characterization of sediments are expertise by energy-dispersive X-ray spectroscopy (SEM\/EDS) in BioSense Institute, Novi Sad, Serbia (link: <a href=\"http:\/\/biosens.rs\">http:\/\/biosens.rs<\/a>)<\/li>\n<\/ul>\n<figure id=\"attachment_212\" aria-describedby=\"caption-attachment-212\" style=\"width: 380px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-212\" src=\"http:\/\/personal.pmf.uns.ac.rs\/nenad.grba\/wp-content\/uploads\/sites\/70\/2017\/08\/20170811_110743-300x169.jpg\" alt=\"\" width=\"380\" height=\"214\" srcset=\"https:\/\/personal.pmf.uns.ac.rs\/nenad.grba\/wp-content\/uploads\/sites\/70\/2017\/08\/20170811_110743-300x169.jpg 300w, https:\/\/personal.pmf.uns.ac.rs\/nenad.grba\/wp-content\/uploads\/sites\/70\/2017\/08\/20170811_110743-768x432.jpg 768w, https:\/\/personal.pmf.uns.ac.rs\/nenad.grba\/wp-content\/uploads\/sites\/70\/2017\/08\/20170811_110743.jpg 1024w\" sizes=\"auto, (max-width: 380px) 100vw, 380px\" \/><figcaption id=\"caption-attachment-212\" class=\"wp-caption-text\"><strong>Chemical characterization of sediments (SEM\/EDS)<\/strong><\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>LABORATORY WORKS AT BELGRADE UNIVERSITY &#8211;\u00a0DEPARTMENT OF APPLIED CHEMISTRY (during PhD investigated period) and further investigation and cooperation with Geochemical team from Belgrade University Organic geochemistry Geochemical analysing of biomartkers in sediment, such as, n-alkanes, isoprenoids, polycyclic alkanes type of &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"more-link\" href=\"https:\/\/personal.pmf.uns.ac.rs\/nenad.grba\/laboratory-work\/\"> <span class=\"screen-reader-text\">LABORATORY WORK<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":84,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-156","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/personal.pmf.uns.ac.rs\/nenad.grba\/wp-json\/wp\/v2\/pages\/156","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/personal.pmf.uns.ac.rs\/nenad.grba\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/personal.pmf.uns.ac.rs\/nenad.grba\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/personal.pmf.uns.ac.rs\/nenad.grba\/wp-json\/wp\/v2\/users\/84"}],"replies":[{"embeddable":true,"href":"https:\/\/personal.pmf.uns.ac.rs\/nenad.grba\/wp-json\/wp\/v2\/comments?post=156"}],"version-history":[{"count":24,"href":"https:\/\/personal.pmf.uns.ac.rs\/nenad.grba\/wp-json\/wp\/v2\/pages\/156\/revisions"}],"predecessor-version":[{"id":398,"href":"https:\/\/personal.pmf.uns.ac.rs\/nenad.grba\/wp-json\/wp\/v2\/pages\/156\/revisions\/398"}],"wp:attachment":[{"href":"https:\/\/personal.pmf.uns.ac.rs\/nenad.grba\/wp-json\/wp\/v2\/media?parent=156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}