{"id":9623,"date":"2022-09-14T10:25:00","date_gmt":"2022-09-14T08:25:00","guid":{"rendered":"https:\/\/sashagmann.de\/news\/euchems-chemistry-congress-2022-lissabon\/"},"modified":"2025-07-24T10:26:55","modified_gmt":"2025-07-24T08:26:55","slug":"euchems-chemistry-congress-2022-lissabon","status":"publish","type":"news","link":"https:\/\/sashagmann.de\/en\/news\/euchems-chemistry-congress-2022-lissabon\/","title":{"rendered":"EuChemS Chemistry Congress 2022, Lissabon"},"content":{"rendered":"\n

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Manfred Hagmann, Hildegard Vogelsang, and Selina Steinhilber participated in the EuChemS<\/a> Congress in Lisbon.<\/p>\n\n

The EuChemS<\/a> Chemistry Congress, where international scientists gathered for several days under this year\u2019s motto \u201cChemistry as the Central Science,\u201d<\/strong> focuses on the central role of chemistry and its interfaces with biology, materials science, and environmental science, addressing fundamental problems of modern society and the advancement of humanity.<\/p>\n\n

Our team had the opportunity to listen to lectures on the latest developments in chemical science and discuss these and other topics with renowned scientists. Hildegard Vogelsang and Selina Steinhilber presented their research during the poster session and discussed their work with other participants and interested parties. <\/p>\n\n

Master\u00b4s Study by Hildegard Vogelsang 2022 <\/strong>Detection of Trace Metals in Polymeric Medical Products Using Oxygen Bomb Combustion and ICP-MS<\/strong>SAS Hagmann<\/a>, Hildegard Vogelsang, Manfred Hagmann<\/p>\n\n

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Inductively Coupled Plasma Mass Spectrometry (ICP-MS)<\/strong> is an analytical technique used in medical technology<\/a>, as well as in the mechanical engineering<\/a> and plastics industries<\/a>, for the quantitative determination of nearly all metals and metalloids in solution.<\/p>\n\n

In collaboration with SAS Hagmann<\/a> and the Georg-August University<\/a> in G\u00f6ttingen, Hildegard Vogelsang developed a method using the aforementioned technique that reduces sample preparation time and analysis time, thereby shortening the overall analysis time.<\/p>\n\n

The safety of polymers intended for medical applications can be demonstrated, among other ways, through tests for extractable and leachable substances. However, since these analytical procedures can be very time-consuming, Hildegard Vogelsang developed a method to reduce this time requirement. Her study proposes a combustion process in an oxygen bomb for the complete digestion of selected polymers, followed by the analysis of arsenic, cadmium, and lead. <\/p>\n\n

Ultimately, it is possible to reduce the analysis time to one day using the oxygen bomb method.<\/p>\n\n

Bachelor Thesis and Case Study by Selina Steinhilber 2022<\/strong>Optimization of Solid-Phase Microextraction of Polar Aqueous Extracts for GC-MS Screening<\/strong> Analysis of Medical Products \u2013 SAS Hagmann<\/a>, Selina Steinhilber, Manfred Hagmann<\/p>\n\n

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Protecting people is always a highly desirable goal, especially in healthcare. To safeguard patients and medical personnel from unwanted substances, it is crucial to understand the types of substances and their concentrations released from medical products. Gas chromatography is already successfully used in this regard. <\/p>\n\n

Gas chromatography coupled with mass spectrometry (GC-MS)<\/strong> is an analytical method that is used in many industries such as medical technology<\/a>, the automotive<\/a> and metal industries<\/a>, as well as in the plastics industry<\/a> and mechanical engineering<\/a> as a detection system for various compounds.<\/p>\n\n

Selina Steinhilber\u2019s study demonstrates the potential of GC-MS screening<\/strong> for medical products. She suggests enriching leachability and extractability on the SPME fiber compared to pure liquid injection, enabling significantly more sensitive measurements. <\/p>\n","protected":false},"featured_media":8633,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"fachgebiet_tag":[123,121,120,119,122,118],"news-tag":[126,127],"class_list":["post-9623","news","type-news","status-publish","has-post-thumbnail","hentry","fachgebiet_tag-automotive-en","fachgebiet_tag-mechanical-en","fachgebiet_tag-medical-technology-en","fachgebiet_tag-metal-en","fachgebiet_tag-pharmaceutical-en","fachgebiet_tag-plastic-en","news-tag-case-studies-en","news-tag-events-en"],"acf":[],"_links":{"self":[{"href":"https:\/\/sashagmann.de\/en\/wp-json\/wp\/v2\/news\/9623","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sashagmann.de\/en\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/sashagmann.de\/en\/wp-json\/wp\/v2\/types\/news"}],"version-history":[{"count":2,"href":"https:\/\/sashagmann.de\/en\/wp-json\/wp\/v2\/news\/9623\/revisions"}],"predecessor-version":[{"id":9654,"href":"https:\/\/sashagmann.de\/en\/wp-json\/wp\/v2\/news\/9623\/revisions\/9654"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sashagmann.de\/en\/wp-json\/wp\/v2\/media\/8633"}],"wp:attachment":[{"href":"https:\/\/sashagmann.de\/en\/wp-json\/wp\/v2\/media?parent=9623"}],"wp:term":[{"taxonomy":"fachgebiet_tag","embeddable":true,"href":"https:\/\/sashagmann.de\/en\/wp-json\/wp\/v2\/fachgebiet_tag?post=9623"},{"taxonomy":"news-tag","embeddable":true,"href":"https:\/\/sashagmann.de\/en\/wp-json\/wp\/v2\/news-tag?post=9623"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}