{"id":{"repo_id":"ohiolink","oai_identifier":"oai:etd.ohiolink.edu:ysu1364384875"},"canonical_url":"https://search.dev.ndltd.org/etd/ohiolink/oai:etd.ohiolink.edu:ysu1364384875","repository":{"repo_id":"ohiolink","name":"OhioLINK","base_url":"https://etd.ohiolink.edu/acprod/odb_etd/ws/oai/oai"},"display":{"title":"Development and Application of Hydride Generation Laser Induced Fluorescence Method for Quantitative Analysis of Bismuth and Germanium","abstract":"Continuous flow hydride generation coupled with laser induced fluorescence spectrometry (HG-LIF) has been investigated for the measurements of Bi (III) and Ge (IV) in aqueous samples. The developed HG-LIF method has been evaluated in terms of analytical figures of merit. The limits of detection calculated are 0.03 ng/mL and 0.1 ng/mL for Bi and Ge, respectively. The accuracy of this method has been evaluated by analysis of a NIST standard reference material. The analytical utility of masking reagents has been investigated by performing recovery studies on a multielement ICP standard reference material. The HG-LIF approach has been applied to the measurements of Bi in a commercial medicine, and different kinds of tea leaves. The analytical utility of HG-LIF technique for measurements of Ge has been evaluated by analyzing a germanium supplement. The results of these studies demonstrated that HG-LIF approach has strong feasibility for Bi and Ge measurements in environmental samples.","abstract_html":"Continuous flow hydride generation coupled with laser induced fluorescence spectrometry (HG-LIF) has been investigated for the measurements of Bi (III) and Ge (IV) in aqueous samples. The developed HG-LIF method has been evaluated in terms of analytical figures of merit. The limits of detection calculated are 0.03 ng/mL and 0.1 ng/mL for Bi and Ge, respectively. The accuracy of this method has been evaluated by analysis of a NIST standard reference material. The analytical utility of masking reagents has been investigated by performing recovery studies on a multielement ICP standard reference material. The HG-LIF approach has been applied to the measurements of Bi in a commercial medicine, and different kinds of tea leaves. The analytical utility of HG-LIF technique for measurements of Ge has been evaluated by analyzing a germanium supplement. The results of these studies demonstrated that HG-LIF approach has strong feasibility for Bi and Ge measurements in environmental samples.","abstract_has_math":false,"creators":["Gondi, Ramesh"],"institution":"Youngstown State University","degree_name":"Master of Science in Chemistry","degree_level":"masters","degree_discipline":"Department of Chemistry","degree_department":null,"school":null,"contributors":["Simeonsson, Josef"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2012,"date_issued":"2012","date_published":"2012","updated_at":"2026-07-24T03:37:01Z","subjects":["Analytical Chemistry","Hydride generation","Laser induced fluorescence","Bismuth","Germanium","Environmental chemistry"],"languages":["English"],"rights":["unrestricted","This thesis or dissertation is protected by copyright: all rights reserved. It may not be copied or redistributed beyond the terms of applicable copyright laws."],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://rave.ohiolink.edu/etdc/view?acc_num=ysu1364384875","outbound_label":"Repository record","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Simeonsson, Josef"]},{"key":"dc:creator","label":"Author","values":["Gondi, Ramesh"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2012"]},{"key":"dc:publisher","label":"Institution","values":["Youngstown State University / OhioLINK"]},{"key":"dc:type","label":"Dc Type","values":["Electronic Thesis or Dissertation"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Department of Chemistry"]},{"key":"thesis:degree_level","label":"Degree Level","values":["masters"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Master of Science in Chemistry"]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["Youngstown State University"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Analytical Chemistry","Hydride generation","Laser induced fluorescence","Bismuth","Germanium","Environmental chemistry"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["English"]},{"key":"dc:rights","label":"Dc Rights","values":["unrestricted","This thesis or dissertation is protected by copyright: all rights reserved. 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The HG-LIF approach has been applied to the measurements of Bi in a commercial medicine, and different kinds of tea leaves. The analytical utility of HG-LIF technique for measurements of Ge has been evaluated by analyzing a germanium supplement. The results of these studies demonstrated that HG-LIF approach has strong feasibility for Bi and Ge measurements in environmental samples."]},{"key":"dc:format","label":"Dc Format","values":["application/pdf","p.67","476. KB"]},{"key":"dc:title","label":"Title","values":["Development and Application of Hydride Generation Laser Induced Fluorescence Method for Quantitative Analysis of Bismuth and Germanium"]}]}],"canonical_facts":{"dc:contributor":["Simeonsson, Josef"],"dc:creator":["Gondi, Ramesh"],"dc:date":["2012"],"dc:description":["Continuous flow hydride generation coupled with laser induced fluorescence spectrometry (HG-LIF) has been investigated for the measurements of Bi (III) and Ge (IV) in aqueous samples. The developed HG-LIF method has been evaluated in terms of analytical figures of merit. The limits of detection calculated are 0.03 ng/mL and 0.1 ng/mL for Bi and Ge, respectively. The accuracy of this method has been evaluated by analysis of a NIST standard reference material. The analytical utility of masking reagents has been investigated by performing recovery studies on a multielement ICP standard reference material. The HG-LIF approach has been applied to the measurements of Bi in a commercial medicine, and different kinds of tea leaves. The analytical utility of HG-LIF technique for measurements of Ge has been evaluated by analyzing a germanium supplement. The results of these studies demonstrated that HG-LIF approach has strong feasibility for Bi and Ge measurements in environmental samples."],"dc:format":["application/pdf","p.67","476. KB"],"dc:identifier":["http://rave.ohiolink.edu/etdc/view?acc_num=ysu1364384875"],"dc:language":["English"],"dc:publisher":["Youngstown State University / OhioLINK"],"dc:rights":["unrestricted","This thesis or dissertation is protected by copyright: all rights reserved. It may not be copied or redistributed beyond the terms of applicable copyright laws."],"dc:subject":["Analytical Chemistry","Hydride generation","Laser induced fluorescence","Bismuth","Germanium","Environmental chemistry"],"dc:title":["Development and Application of Hydride Generation Laser Induced Fluorescence Method for Quantitative Analysis of Bismuth and Germanium"],"dc:type":["Electronic Thesis or Dissertation"],"thesis:degree_discipline":["Department of Chemistry"],"thesis:degree_level":["masters"],"thesis:degree_name":["Master of Science in Chemistry"],"thesis:institution_name":["Youngstown State University"]},"updated_at":"2026-07-24T03:37:01Z"}