Abstract
Membrane distillation (MD) is presented for the first time as a real-time, online concentration technique, where the aqueous matrix is removed from the sample to enhance analyte enrichment. Therefore, MD is a universal method for a wide range of compounds and is unlike conventional membrane extractions that rely on the permeation of the solute into an extractant phase. The MD process showed excellent precision with relative standard deviation between 3% and 5%, linear calibration, and the detection limits for pharmaceutical compounds in the range of 0.01 to 20 mg L−1 by HPLC-UV analysis. The temperature and flow rate of the feed solution were found to be important variables.




References
Audunsson G (1988) Anal Chem 60:1340
Basheer C, Lee HK (2004) J Chromatogr A 1047:189
Hauser B, Popp P (2001) J Chromatogr A 909:3
Luo YZ, Pawliszyn J (2000) Anal. Chem. 72:1058
Dane NK, Armalis S, Ndungù K, Mathiasson L (1998) J Chromatogr A 826:103
Yang XJ, Pin C, Fane AG (1998) Anal Chim Acta 369:17
Wang X, Saridara C, Mitra S (2005) Anal Chim Acta 543:92
Allen TM, Falconer T, Cisper ME, Bergerding AJ, Wilkerson CW (2001) J Anal Chem 73:4830
Thompson AJ, Creba AS, Ferguson RM, Krogh ET, Gill CG (2006) Rapid Commun Mass Spectrom 20:2000
Caballo-Lopez A, Castro MDL (2006) Anal Chem 78:2297
Balachandran S, Kentish SE, Mawson R, Ashokkumar M (2006) Ultrason Sonochem 13:471
Sae-Khow O, Mitra S (2010) Anal Chem 82:5561
Bishop EJ, Mitra S (2004) J Chromatogr A 1046:11
Bishop EJ, Mitra S (2005) J Pharm Biomed Anal 37:81
Hylton K, Chen Y, Mitra S (2007) J Chromatogr A 1152:199
Peng P, Fane AG, Li X (2005) Desalin 173:45
Wirth D, Cabassud C (2002) Desalin 147:139
Cath TY, Adams DV, Childress AE (2004) J Membr Sci 228:5
Cabassud C, Wirth D (2003) Desalin 157:307
Khayet M, Godino MP, Mengual JI (2003) Desalin 157:297
Gunko S, Verbych S, Bryk M, Hilal N (2006) Desalin 190:117
Cassano A, Drioli E, Galaverna G, Marchelli R, DiSilvestro G, Cagnasso P (2003) J Food Eng 57:153
Soni V, Abildskov J, Jonsson G, Gani R (2008) R J Membr Sci 320:4
Kozak A, Rektor A, Vatai G (2008) Desalin 200:540
Nene S, Kaur S, Sumod K, Joshi B, Raghavarao K (2002) Desalin 147:157
Drioli E, Calabro V, Wu Y (1986) Pure Appl Chem 58:1657
Ying J, Yang Y, Li K, Zhang J (2010) J Chromatogr Sci 48:781
Baranowska I, Kowalski B (2010) Water Air Soil Pollut 211:417
Vandeford BJ, Snyder SA (2006) Environ Sci Technol 40:7312
Diaz SM, Barcelo D (2007) Comp Anal Chem 50:61
USP Monographs for Ibuprofen, Dibucaine Hydrochloride and Diphenhydramine USP 31-NF26
Marin A, Garcia A, Barbas C (2002) J Pharm Biomed Anal 29:701
Vane LM, Alvarez FR, Mullins B (2001) Environ Sci Technol 35:391
Al-Obaidani S, Curcio E, Macedonio F, Di Profio G, Al-Hinal H, Drioli E (2008) J Membr Sci 323:85
U.S. Environmental Protection Agency, Environmental Monitoring Systems Laboratory, Method 200.2, Revision 2.8
Ericsson MD, Giguere MT, Whitaqker D (1981) Anal Ltr 14:841
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KG would like to acknowledge Don Parriott for all his help and advice.
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Gethard, K., Mitra, S. Membrane distillation as an online concentration technique: application to the determination of pharmaceutical residues in natural waters. Anal Bioanal Chem 400, 571–575 (2011). https://doi.org/10.1007/s00216-011-4733-9
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DOI: https://doi.org/10.1007/s00216-011-4733-9