Odstranjevanje ibuprofena iz vode z uporabo ciklodekstrinov

• Main Author: Pahič, Maja
• Other Authors: Vončina, Bojana
• Format: Bachelor Thesis
• Language: Slovenian
• Published: [M. Pahič] 2015
• Subjects: Ciklodekstrini; ibuprofen; UV/VIS spektrofotometrija; TOC; absorbanca; fular; tekstilni nosilec; The purpose of the graduation thesis was to determine whether the use of Cyclodekstrins can successfully remove ibuprofen from water. To remove ibuprofen from water we used two different procedures and then compare them with each other. We tried to figure out which method is more appropriate and more effective in the removal of ibuprofen. Values of ibuprofen was monitored by using a UV/VIS spectrophotometer. We measured the absorbance with spectrophotometer. For the first procedure β – Cyclodekstrins were dissolved in water. A solution of β – Cyclodekstrins were mixed at various concentrations with a solution of ibuprofen. Then we measured spectra of solution. With spectra we can determine how much the absorbance of ibuprofen in water decreased. For the second procedure we used β – Cyclodekstrins bound to the textile substrate. According to a specific procedure treated textiles were cut into small pieces; and then were added to a solution of ibuprofen. In this thesis we demonstrated th; info:eu-repo/classification/udc/547.458.68:628.34(043.2); sami
• Online Access: https://dk.um.si/IzpisGradiva.php?id=54797; https://dk.um.si/Dokument.php?id=82270&dn=; http://www.cobiss.si/scripts/cobiss?command=DISPLAY&base=cobib&rid=19125526&fmt=11

Namen diplomskega dela je bil ugotoviti ali lahko z uporabo ciklodekstrinov uspešno odstranimo ibuprofen iz vode. Za odstranitev ibuprofena smo uporabili dva različna postopka, ter ju med seboj primerjali. Skušali smo ugotoviti, kateri postopek je primernejši in učinkovitejši pri sami odstranitvi ibuprofena. Vrednosti ibuprofena v raztopini smo preverjali z uporabo UV/VIS spektrofotometra, s katerim smo merili absorbanco. Za prvi postopek smo uporabili β – ciklodekstrine raztopljene v vodi. Raztopino ciklodekstrinov smo v različnih koncentracijah mešali z raztopino ibuprofena, ter merili spektre. S spektri smo ugotavljali koliko se je absorbanca ibuprofena v vodi zmanjšala. Za drugi postopek smo uporabili β – ciklodekstrine vezane na tekstilni nosilec. Po posebnem postopku obdelan tekstil smo narezali na majhne koščke ter ga dodajali v raztopino ibuprofena. V diplomskem delu smo prikazali analizo in dobljene rezultate. Cyclodekstrins, ibuprofen, UV/VIS spectrophotometry, TOC, absorbance, Fular, textile carrier