Determination of total and fluoride bound aluminium in tea infusions by ion selective electrode and flame atomic absorption spectrometry
dc.contributor.author | Erdemoğlu, Sema | |
dc.contributor.author | Türkdemir, Haluk | |
dc.contributor.buuauthor | Güçer, Şeref | |
dc.contributor.department | Uludağ Üniversitesi/Fen Edebiyat Fakültesi/Kimya Bölümü. | tr_TR |
dc.contributor.orcid | 0000-0003-0610-2019 | tr_TR |
dc.contributor.scopusid | 36849130600 | tr_TR |
dc.date.accessioned | 2021-07-30T09:09:15Z | |
dc.date.available | 2021-07-30T09:09:15Z | |
dc.date.issued | 2000 | |
dc.description.abstract | Speciation of metallic compunds is important especially for their bioavailability. In this present study fluoride bound aluminium species were determined in tea infusion. Total aluminium was measured using name atomic absorption spectrometry (FAAS). Free fluoride and total fluoride were measured by fluoride selective ion electrode (FISE) with the assistance of TISAB buffer solution used for adjustment of pH and total ionic strength, and ALCOA buffer solution which decomposes all of the Al-fluoride complexes in solution. During the studies, the effects of pH and time on the formation of Al-F complexes and interference of some metal ions found in tea infusion such as Al3+, Mg2+, Fe2+, Fe3+ and Mn2+ on the concentration of free fluoride were investigated. The concentration of each Al-fluoride complexes in tea infusion were determined indirectly by calculation using pF-Mole Fraction Diagram. It was found that 1.13+/-0.15 mg l(-1) of 12.00+/-0.86 mg l(-1) total aluminium is fluoride bound aluminium, which means that approximately 10% of total aluminium in tea infusion is complexed with fluoride. | en_US |
dc.identifier.citation | Erdemoğlu, S. vd. (2000). "Determination of total and fluoride bound aluminium in tea infusions by ion selective electrode and flame atomic absorption spectrometry". Analytical Letters, 33(8), 1513-1529. | en_US |
dc.identifier.endpage | 1529 | tr_TR |
dc.identifier.issn | 0003-2719 | |
dc.identifier.issue | 8 | tr_TR |
dc.identifier.scopus | 2-s2.0-0343618561 | tr_TR |
dc.identifier.startpage | 1513 | tr_TR |
dc.identifier.uri | https://doi.org/10.1080/00032710008543140 | |
dc.identifier.uri | https://www.tandfonline.com/doi/abs/10.1080/00032710008543140 | |
dc.identifier.uri | http://hdl.handle.net/11452/21340 | |
dc.identifier.volume | 33 | tr_TR |
dc.identifier.wos | 000087683300006 | tr_TR |
dc.indexed.scopus | Scopus | en_US |
dc.indexed.wos | SCIE | en_US |
dc.language.iso | en | en_US |
dc.publisher | Marcel Dekker Inc | tr_TR |
dc.relation.collaboration | Yurt içi | tr_TR |
dc.relation.journal | Analytical Letters | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi | tr_TR |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Chemistry | en_US |
dc.subject | Aluminium-fluoride complexes | en_US |
dc.subject | Al speciation | en_US |
dc.subject | Speciation | en_US |
dc.subject | Tea infusion | en_US |
dc.subject | Fluoride selective electrode | en_US |
dc.subject | Chromatography | en_US |
dc.subject | Waters | en_US |
dc.subject.emtree | Atomic absorption spectrometry | en_US |
dc.subject.emtree | Bioavailability | en_US |
dc.subject.emtree | Calibration | en_US |
dc.subject.emtree | Complex formation | en_US |
dc.subject.emtree | Decomposition | en_US |
dc.subject.emtree | Ion pair chromatography | en_US |
dc.subject.emtree | Ionic strength | en_US |
dc.subject.emtree | Metal binding | en_US |
dc.subject.emtree | Species difference | en_US |
dc.subject.emtree | Tea | en_US |
dc.subject.emtree | Aluminum | en_US |
dc.subject.emtree | Fluoride | en_US |
dc.subject.emtree | Magnesium | en_US |
dc.subject.emtree | Manganese | en_US |
dc.subject.scopus | Tea; Camellia Sinensis; Fluorosis | en_US |
dc.subject.wos | Chemistry, analytical | en_US |
dc.title | Determination of total and fluoride bound aluminium in tea infusions by ion selective electrode and flame atomic absorption spectrometry | en_US |
dc.type | Article | |
dc.wos.quartile | Q3 | en_US |
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