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<article  article-type="research-article"        dtd-version="1.4">
            <front>

                <journal-meta>
                                    <journal-id></journal-id>
            <journal-title-group>
                                                                                    <journal-title>Kirklareli University Journal of Engineering and Science</journal-title>
            </journal-title-group>
                            <issn pub-type="ppub">2458-7494</issn>
                                        <issn pub-type="epub">2458-7613</issn>
                                                                                            <publisher>
                    <publisher-name>Kirklareli University</publisher-name>
                </publisher>
                    </journal-meta>
                <article-meta>
                                        <article-id pub-id-type="doi">10.34186/klujes.1028780</article-id>
                                                                <article-categories>
                                            <subj-group  xml:lang="en">
                                                            <subject>Engineering</subject>
                                                    </subj-group>
                                            <subj-group  xml:lang="tr">
                                                            <subject>Mühendislik</subject>
                                                    </subj-group>
                                    </article-categories>
                                                                                                                                                        <title-group>
                                                                                                                        <article-title>DETERMINATION OF Cu, Fe AND Zn IN SILYBUM MARIANUM SEEDS AFTER DIGESTED USING MICROWAVE OVEN BY FAAS</article-title>
                                                                                                                                                                                                <trans-title-group xml:lang="tr">
                                    <trans-title>SILYBUM MARIANUM TOHUMLARINDA FAAS İLE MİKRODALGA FIRIN KULLANILARAK ÇÖZÜNÜRLEŞTİRMEDEN SONRA Cu, Fe ve Zn TAYİNİ</trans-title>
                                </trans-title-group>
                                                                                                    </title-group>
            
                                                    <contrib-group content-type="authors">
                                                                        <contrib contrib-type="author">
                                                                    <contrib-id contrib-id-type="orcid">
                                        https://orcid.org/0000-0002-2954-0612</contrib-id>
                                                                <name>
                                    <surname>Özcan</surname>
                                    <given-names>Cemile</given-names>
                                </name>
                                                                    <aff>Kırklareli Üniversitesi</aff>
                                                            </contrib>
                                                                                </contrib-group>
                        
                                        <pub-date pub-type="pub" iso-8601-date="20211231">
                    <day>12</day>
                    <month>31</month>
                    <year>2021</year>
                </pub-date>
                                        <volume>7</volume>
                                        <issue>2</issue>
                                        <fpage>196</fpage>
                                        <lpage>204</lpage>
                        
                        <history>
                                    <date date-type="received" iso-8601-date="20211126">
                        <day>11</day>
                        <month>26</month>
                        <year>2021</year>
                    </date>
                                                    <date date-type="accepted" iso-8601-date="20211212">
                        <day>12</day>
                        <month>12</month>
                        <year>2021</year>
                    </date>
                            </history>
                                        <permissions>
                    <copyright-statement>Copyright © 2015, Kirklareli University Journal of Engineering and Science</copyright-statement>
                    <copyright-year>2015</copyright-year>
                    <copyright-holder>Kirklareli University Journal of Engineering and Science</copyright-holder>
                </permissions>
            
                                                                                                <abstract><p>This study, the concentrations of necessary trace and microelements like Cu, Fe and Zn were determined in the Silybum marianum seeds used to medicine purpose for many years. For this intention, the digestion procedure based on closed vessel-assisted microwave oven (MW) was determined a rapid, reliable, and simple digestion method for the flame atomic absorption spectrophotometric (FAAS) analysis of herbal plant. Various periods for different powers and acid mixture of the MW were examined. The obtained data show that the MW is an excellent method because it is fast and results in fewer losses and contaminants. The metal concentrations were of Fe&amp;gt;Cu&amp;gt;Zn for herbal seed, respectively.</p></abstract>
                                                                                                                                    <trans-abstract xml:lang="tr">
                            <p>Bu çalışma, uzun yıllardır ilaç olarak kullanılan Silybum marianum tohumlarında gerekli olan Cu, Fe ve Zn gibi eser elementlerin konsantrasyonları belirlenmiştir. Bu amaçla, tıbbi bitkinin alevli atomik absorpsiyon spektrofotometrik (FAAS) analizi için kapalı sistem destekli mikrodalga fırına (MW) dayalı çözünürleştirme prosedürü hızlı, güvenilir ve basit bir çözünürleştirme yöntemi olarak belirlenmiştir. MW&#039;nin farklı güçleri ve asit karışımı için çeşitli periyotlar incelenmiştir. Elde edilen veriler, MW&#039;nin hızlı olması ve daha az kayıp ve kirletici ile sonuçlanması nedeniyle mükemmel bir yöntem olduğunu göstermektedir. Tıbbi tohum için metal konsantrasyonları sırasıyla Fe&amp;gt;Cu&amp;gt;Zn idi.</p></trans-abstract>
                                                            
            
                                                            <kwd-group>
                                                    <kwd>Silybum marianum seeds</kwd>
                                                    <kwd>  flame atomic absorption spectrophotometry</kwd>
                                                    <kwd>  microelements</kwd>
                                            </kwd-group>
                                                        
                                                                            <kwd-group xml:lang="tr">
                                                    <kwd>Silybum marianum tohumu</kwd>
                                                    <kwd>  alevli atomic absorpsiyon spektrometresi</kwd>
                                                    <kwd>  mikro elementler</kwd>
                                            </kwd-group>
                                                                                                            </article-meta>
    </front>
    <back>
                            <ref-list>
                                    <ref id="ref1">
                        <label>1</label>
                        <mixed-citation publication-type="journal">Referans1. WHO guidelines for assessing quality of herbal medicines with reference to contaminants and residues, World Health Organization, ISBN 978 92 4 159444 8,  2007.</mixed-citation>
                    </ref>
                                    <ref id="ref2">
                        <label>2</label>
                        <mixed-citation publication-type="journal">Referans2. L.E. Feinendegen and K. Kasperek, Medical aspects of trace element research, Trace Elem. Anal. Chem Med. Biol. 1-17 (1980).</mixed-citation>
                    </ref>
                                    <ref id="ref3">
                        <label>3</label>
                        <mixed-citation publication-type="journal">Referans3. W. Mertz, Trace elements in human and animal nutrition. Vol. 1-2, San Diego, CA, USA, Academic Press (1987).</mixed-citation>
                    </ref>
                                    <ref id="ref4">
                        <label>4</label>
                        <mixed-citation publication-type="journal">Referans4. White, P. J., Broadley, M. R. (2009). Biofortification of crops with seven mineral elements often lacking in human diets - iron, zinc, copper, calcium, magnesium, selenium and iodine. New Phytologist, 182(1), 49–84.</mixed-citation>
                    </ref>
                                    <ref id="ref5">
                        <label>5</label>
                        <mixed-citation publication-type="journal">Referans5. C.Ozcan, 2013, Kırklareli İl Merkezinde Yetişen Bazı Bitki Türlerinin Eser Element Analizleri, 3(1), 184 - 193.</mixed-citation>
                    </ref>
                                    <ref id="ref6">
                        <label>6</label>
                        <mixed-citation publication-type="journal">Referans6. L. Noel, J.C. Leblanc, and T. Guerin, 2003, Determination of several elements in duplicate meals from catering establishments using closed vessel microwave digestion with inductively coupled plasma mass spectrometry detection: estimation of daily dietary intake,  Food Additives &amp; Contaminants, 20(1), 44-56.</mixed-citation>
                    </ref>
                                    <ref id="ref7">
                        <label>7</label>
                        <mixed-citation publication-type="journal">Referans7. M. N. V. Prasad, Trace elements as contaminants and nutrients: Consequences in ecosystems and human health, ISBN 978-0-470-18095-2, (2008).
8. A. Çelik, A. A. Kartal, A. Akdoğan, and Y. Kaska, Determining the heavy metal pollution in Denizli (Turkey) by using Robinio pseudo-acacia L., Environment International, 31, 105 (2005).</mixed-citation>
                    </ref>
                                    <ref id="ref8">
                        <label>8</label>
                        <mixed-citation publication-type="journal">Referans9. Ozturk L, Yazici MA, Yucel C, Torun A, Cekic C, Bagci A, Ozkan H, Braun H-J, Sayers Z, Cakmak I. 2006. Concentration and localization of zinc during seed development and germination in wheat. Physiologia Plantarum 128: 144–152.</mixed-citation>
                    </ref>
                                    <ref id="ref9">
                        <label>9</label>
                        <mixed-citation publication-type="journal">Referans10. WHO, 1996. World Heath Organization, Geneva, Switzerland, EB109/33. (2001).</mixed-citation>
                    </ref>
                                    <ref id="ref10">
                        <label>10</label>
                        <mixed-citation publication-type="journal">Referans11. M Del Río-Celestino, R Font, R Moreno-Rojas, A De Haro-Bailón, 2006, Uptake of lead and zinc by wild plants growing on contaminated soils, Industrial Crops and Products 24 (3), 230-237.</mixed-citation>
                    </ref>
                                    <ref id="ref11">
                        <label>11</label>
                        <mixed-citation publication-type="journal">Referans12. Karadjova, I; Izgi, B; Gucer, S, 2002, Fractionation and speciation of Cu, Zn and Fe in wine samples by atomic absorption spectrometry, Spectrochimica Acta, Part B: Atomic Spectroscopy, 57(3), 581-590.</mixed-citation>
                    </ref>
                                    <ref id="ref12">
                        <label>12</label>
                        <mixed-citation publication-type="journal">Referans13. Oliva, S.R., Raitio, H., Mingorance, M.D. (2003) Comparison of two wet digestion procedures for multi‐element analysis of plant samples. Communications in Soil Science and Plant Analysis, 34, 2913–2923.</mixed-citation>
                    </ref>
                                    <ref id="ref13">
                        <label>13</label>
                        <mixed-citation publication-type="journal">Referans14. Hacisalihoglu G, Kochian LV. 2003. How do some plants tolerate low levels of soil zinc? Mechanisms of zinc efficiency in crop plants. New Phytologist, 159, 341–350.</mixed-citation>
                    </ref>
                                    <ref id="ref14">
                        <label>14</label>
                        <mixed-citation publication-type="journal">Referans15. Demirezen D, Aksoy A. Heavy Metal Levels in Vegetables in Turkey are within safe limits for Cu, Zn, Ni and exceeded for Cd and Pb. J Food Qual. 2006;29:252-265..</mixed-citation>
                    </ref>
                                    <ref id="ref15">
                        <label>15</label>
                        <mixed-citation publication-type="journal">Referans16. Colak Esetlili B, Pekcan T, Çobanoğlu Ö, Aydoğdu E, Turan S, Anaç D. Essential plant nutrients and heavy metals concentrations of some medicinal and aromatic plants. Journal of Agricultural Sciences. 2014;20:239-247..</mixed-citation>
                    </ref>
                                    <ref id="ref16">
                        <label>16</label>
                        <mixed-citation publication-type="journal">Referans17. F.E. Smith and E.A. Arsenault, Microwave-assisted sample preparation in analytical chemistry, Talanta 43(8), 1207 (1996).</mixed-citation>
                    </ref>
                                    <ref id="ref17">
                        <label>17</label>
                        <mixed-citation publication-type="journal">Referans18. I. Baranowska, K. Srogi, A. Wlochowicz, and K. Szczepanik, Determination of heavy metal contents in samples of medicinal herbs, Polish Journal of Environmental Studies, 11(5), 467 (2002).</mixed-citation>
                    </ref>
                                    <ref id="ref18">
                        <label>18</label>
                        <mixed-citation publication-type="journal">Referans19. Divrikli U, Horzum N, Soylak M, Elci L. Trace heavy metal contents of some spices and herbal plants from western Anatolia, Turkey. Int J Food Sci Technol. 2006;41:712-716.</mixed-citation>
                    </ref>
                            </ref-list>
                    </back>
    </article>
