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  2. iThesis Srinakharinwirot University / มหาวิทยาลัยศรีนครินทรวิโรฒ
  3. Faculty of Science
Please use this identifier to cite or link to this item: http://ir-ithesis.swu.ac.th/dspace/handle/123456789/2739
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dc.contributorPAKANAN LAOLERTWORAKULen
dc.contributorภัคนันท์ เหล่าเลิศวรกุลth
dc.contributor.advisorPiyada Jittangpraserten
dc.contributor.advisorปิยะดา จิตรตั้งประเสริฐth
dc.contributor.otherSrinakharinwirot Universityen
dc.date.accessioned2024-07-11T03:12:57Z-
dc.date.available2024-07-11T03:12:57Z-
dc.date.created2022
dc.date.issued27/5/2022
dc.identifier.urihttp://ir-ithesis.swu.ac.th/dspace/handle/123456789/2739-
dc.description.abstractThis work presents the use of Fe3O4 magnetic nanoparticles as an adsorbent for tetracycline detection. Fe3O4 magnetic nanoparticles were synthesized by the co-precipitation method and characterized functional groups and pH at point of zero charge (Pzc) using Fourier transform infrared spectroscopy (FTIR) and the pH drift method, respectively. The effective parameters for tetracycline adsorption and desorption conditions, including pH, amount of magnetic nanoparticles, contact time, desorption solution, concentration and volume of desorption solution, and desorption time were investigated.  Under optimal conditions, the adsorption isotherm was well described by the Langmuir model showing a maximum adsorption capacity of 32.57 mg/g. For the study of reusability, Fe3O4 magnetic nanoparticles showed a high adsorption efficiency with good precision after the ninth cycle. The proposed method was successfully applied to adsorb tetracycline in real pharmaceutical matrix. The content of tetracycline using the developed method was 95.53% compared to the content on the drug label. This proposed method is simple, low-cost, environmentally friendly, and easy phase separation.en
dc.description.abstract-th
dc.language.isoen
dc.publisherSrinakharinwirot University
dc.rightsSrinakharinwirot University
dc.subjectFe₃O₄ magnetic nanoparticlesen
dc.subjectTetracyclineen
dc.subjectIsothermen
dc.subjectAdsorptionen
dc.subjectDesorptionen
dc.subject.classificationChemistryen
dc.subject.classificationProfessional, scientific and technical activitiesen
dc.titleDEVELOPMENT AND APPLICATION OF MAGNETIC NANOPARTICLESFOR DETERMINATION OF TETRACYCLINESen
dc.titleการพัฒนาและการประยุกต์ใช้อนุภาคนาโนแม่เหล็กในการวิเคราะห์ปริมาณสารในกลุ่มเตตราไซคลีนth
dc.typeThesisen
dc.typeปริญญานิพนธ์th
dc.contributor.coadvisorPiyada Jittangpraserten
dc.contributor.coadvisorปิยะดา จิตรตั้งประเสริฐth
dc.contributor.emailadvisorpiyadaj@swu.ac.th
dc.contributor.emailcoadvisorpiyadaj@swu.ac.th
dc.description.degreenameMASTER OF SCIENCE (M.Sc.)en
dc.description.degreenameวิทยาศาสตรมหาบัณฑิต (วท.ม.)th
dc.description.degreelevel-en
dc.description.degreelevel-th
dc.description.degreedisciplineDepartment Of Chemistryen
dc.description.degreedisciplineภาควิชาเคมีth
Appears in Collections:Faculty of Science

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