PMID- 24893212 OWN - NLM STAT- MEDLINE DCOM- 20150421 LR - 20221207 IS - 1873-264X (Electronic) IS - 0731-7085 (Linking) VI - 98 DP - 2014 Sep TI - Characterization of cyclodextrin containing nanofilters for removal of pharmaceutical residues. PG - 90-3 LID - S0731-7085(14)00247-7 [pii] LID - 10.1016/j.jpba.2014.05.007 [doi] AB - Due to the increasing amount of persistent organic pollutants (POPs) in general and pharmaceutical residues in particular in municipal wastewater, the efficiency of water treatment technologies should be improved. Following the biological treatment of wastewater nanofiltration offers a possible way for the removal of POPs. In this study beta-cyclodextrin containing nanofilters having different chemical composition and thickness (1.5-3.5mm) were investigated. For their characterization, their adsorption capacity was determined applying ibuprofen containing model solution and total organic carbon (TOC) analyzer. It could be established that the regeneration of nanofilters with ethanol and the application of inorganic additives (NaCl, NaHCO3, NH4HCO3) increased the adsorption capacity of nanofilters. The best results were achieved with chemical composition of 30m/m% beta-cyclodextrin polymer beads and 70m/m% ultra-high molecular weight polyethylene in the presence of 12mmol ammonium hydrogen carbonate/nanofilter. CI - Copyright (c) 2014 Elsevier B.V. All rights reserved. FAU - Jurecska, Laura AU - Jurecska L AD - Eotvos Lorand University, Laboratory of Environmental Chemistry and Bioanalytics, Pazmany Peter setany 1/A, H-1117 Budapest, Hungary. FAU - Dobosy, Peter AU - Dobosy P AD - Eotvos Lorand University, Laboratory of Environmental Chemistry and Bioanalytics, Pazmany Peter setany 1/A, H-1117 Budapest, Hungary. FAU - Barkacs, Katalin AU - Barkacs K AD - Eotvos Lorand University, Laboratory of Environmental Chemistry and Bioanalytics, Pazmany Peter setany 1/A, H-1117 Budapest, Hungary. FAU - Fenyvesi, Eva AU - Fenyvesi E AD - CycloLab Cyclodextrin Research & Development Laboratory Ltd., Illatos ut 7, H-1097 Budapest, Hungary. FAU - Zaray, Gyula AU - Zaray G AD - Eotvos Lorand University, Laboratory of Environmental Chemistry and Bioanalytics, Pazmany Peter setany 1/A, H-1117 Budapest, Hungary. Electronic address: zaray@ludens.elte.hu. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20140516 PL - England TA - J Pharm Biomed Anal JT - Journal of pharmaceutical and biomedical analysis JID - 8309336 RN - 0 (Bicarbonates) RN - 0 (Cyclodextrins) RN - 0 (Polyethylenes) RN - 0 (Waste Water) RN - 0 (Water Pollutants, Chemical) RN - 0 (cyclodextrin polymer) RN - 0 (ultra-high molecular weight polyethylene) RN - 9004-34-6 (Cellulose) SB - IM RPI - J Pharm Biomed Anal. 2015 Mar 15;106:124-8. PMID: 25638693 MH - Adsorption MH - Bicarbonates/chemistry MH - Cellulose/*chemistry MH - Cyclodextrins/*chemistry MH - Filtration/methods MH - Nanotechnology/methods MH - Polyethylenes/chemistry MH - Wastewater/*chemistry MH - Water Pollutants, Chemical/*chemistry MH - Water Purification/methods OTO - NOTNLM OT - Ibuprofen OT - Micro-pollutants OT - Nanofiltration OT - Sorption OT - beta-Cyclodextrin EDAT- 2014/06/04 06:00 MHDA- 2015/04/22 06:00 CRDT- 2014/06/04 06:00 PHST- 2014/02/28 00:00 [received] PHST- 2014/05/07 00:00 [revised] PHST- 2014/05/09 00:00 [accepted] PHST- 2014/06/04 06:00 [entrez] PHST- 2014/06/04 06:00 [pubmed] PHST- 2015/04/22 06:00 [medline] AID - S0731-7085(14)00247-7 [pii] AID - 10.1016/j.jpba.2014.05.007 [doi] PST - ppublish SO - J Pharm Biomed Anal. 2014 Sep;98:90-3. doi: 10.1016/j.jpba.2014.05.007. Epub 2014 May 16.