Abstract
Eleven Onyx monolithic C18 columns (100 x 3 mm) were connected in series to obtain a high-capacity reversed-phase HPLC column providing 110,000 theoretical plates. The column was used to fractionate a complex mixture of semi-polar and apolar components within marine dissolved organic matter (DOM), isolated using solid-phase extraction (SPE) on poly(styrene–divinylbenzene) cartridges, and Suwannee River natural organic matter, isolated by reverse osmosis. In each case, 15 isolated fractions were further separated using a second-dimension reversed-phase HPLC coupled with high-resolution mass spectrometry. Successful fractionation of the major compositional materials within DOM (i.e. carboxylic-rich alicyclic molecules, CRAM) in order of decreasing polarity was confirmed. Upon formulae assignment, homologous series of compounds were fractionated according to decreasing O/C ratio and increasing H/C ratio. Different compounds with the same exact masses were separated across six fractions, highlighting the immensely complex nature of the material, with the presence of potentially hundreds of molecules for each molecular formula. Both samples showed clear compositional differences not only related to source (seawater or freshwater), but also to the extraction method applied (SPE or reverse osmosis).
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References
Jiao N, Azam F, Sanders S (eds) (2011) Microbial carbon pump in the ocean. Science, AAAS Custom Publishing
Amon RMW, Benner R (1994) Nature 369:549
Hansell DA, Carlson CA (eds) (2014) Biogeochemistry of marine dissolved organic matter. 2nd edn. Academic press, London
Mopper K, Zhou X, Kieber RJ, Kieber DJ, Sikorski RJ, Jones RD (1991) Nature 353:60
Dalzell BJ, Minor EC, Mopper KM (2009) Org Geochem 40:243
Nawrocki MP, Karl DM (1989) Mar Ecol Prog Ser 57:35
Green NW, Perdue EM, Aiken GR, Butler KD, Chen H, Dittmar T, Niggemann J, Stubbins A (2014) Mar Chem 161:14
Perminova IV, Dubinenkov IV, Kononikhin AS, Konstantinov AI, Zherebker AY, Andzhushev MM, Lebedev VA, Bulygina E, Holmes RM, Kostyukevich YI (2014) Environ Sci Technol 48:7461
Medeiros PM, Simoneit BR (2007) J Chromatogr A 1141:271
Louchouarn P, Amon RMW, Duan S, Pondell C, Seward SM, White N (2010) Mar Chem 118:85
Lang SQ, Bernasconi SM, Früh-Green GL (2012) Rapid Commun Mass Spectrom 26:9
Parlanti E, Morin B, Vacher L (2002) Org Geochem 33:221
Dittmar T, Whitehead K, Minor EC, Koch BP (2007) Mar Chem 107:378
Koch BP, Ludwichowski K-U, Kattner G, Dittmar T, Witt M (2008) Mar Chem 111:233
Lang SQ, Bernasconi SM, Fruh-Green GL (2012) Rapid Commun Mass Spectrom 26:9
Hertkorn N, Benner R, Frommberger M, Schmittkopplin P, Witt M, Kaiser K, Kettrup A, Hedges J (2006) Geochim Cosmochim Acta 70:2990
Gwen MJS, Woods C, Simpson AJ (2012) Water Res 46:3398
Lam B, Baer A, Alaee M, Lefebvre B, Moser A, Williams A, Simpson AJ (2007) Environ Sci Technol 41:8240
Stenson AC, Ruddy BM, Bythell BJ (2014) Int J Mass Spectrom 360:45
Capley EN, Tipton JD, Marshall AG, Stenson AC (2010) Anal Chem 82:8194
Stenson AC, Marshall AG, Cooper WT (2003) Anal Chem 75:1275
Woods GC, Simpson MJ, Simpson AJ (2012) Water Res 46:3398
Woods GC, Simpson MJ, Koerner PJ, Napoli A, Simpson AJ (2011) Environ Sci Technol 45:3880
Everett CR, Chin Y-P, Aiken G (1999) Limnol Oceanogr 44:1316
Minor EC, Simjouw JP, Boon JJ, Kerkhoff AE, van der Horst J (2002) Mar Chem 78:75
Her N, Amy G, McKnight D, Sohn J, Yoon Y (2003) Water Res 37:4295
Panagiotopoulos C, Repeta DJ, Johnson CG (2007) Org Geochem 38:884
Kaiser K, Benner R (2009) Mar Chem 113:63
Simpson TL, Simpson AJ, Spraul MJ, Braumann M, Kingery U, Kelleher WL, Kelleher BP, Hayes MH (2004) Analyst 129:1216
Mills GL, Quinn JG (1981) Mar Chem 10:93
Mills GL, McFadden E, Quinn JG (1987) Mar Chem 20:313
Liu Z, Sleighter RL, Zhong J, Hatcher PG (2011) Est Coast Shelf Sci 92:205
Bones J, Duffy C, Macka M, Paull B (2008) Analyst 133:180
Averett R, Leenheer J, McKnight D, Thorn K (1989) US Geological survey open file report 87
Serkiz SM, Perdue EM (1990) Water Res 24:911
Sun L, Perdue EM, McCarthy JF (1995) Water Res 29:1471
Thorsten Dittmar BK, Hertkorn N, Kattner G (2008) Limnol Oceanogr Methods 6:230
Wilde FD, Radtke DB, Gibs J, Iwatsubo RT (1998) Techniques of water-resources investigations, book 9, Geological Survey publication, US
Sandron S, Rojas A, Wilson R, Davies NW, Haddad P, Shellie R, Nesterenko PN, Kelleher B (2015) B Paull Environ Sci Process Impacts 17:1531
Sandron S, Nesterenko PN, McCaul MV, Kelleher B, Paull B (2014) J Sep Sci 37:135
Scott RPW (2003) Preparative chromatography, book 12, Chrom-Ed Book Series. http://www.chromatography-online.org/books/preparative_chromatography/cc241/index.php. Accessed 17 May 2017
Tivendale ND, Davies NW, Horne J, Ross JJ, Smith JA (2015) Aust J Chem 68:345
Koprivnjak JF, Pfromm PH, Ingall E, Vetter TA, Schmitt-Kopplin P, Hertkorn N, Frommberger M, Knicker H, Perdue EM (2009) Geochim et Cosmochim Acta 73:4215
Vetter T, Perdue E, Ingall E, Koprivnjak J, Pfromm P (2007) Sep Purif Technol 56:383
Koprivnjak JF, Perdue EM, Pfromm PH (2006) Water Res 40:3385
Tfaily MM, Hodgkins S, Podgorski DC, Chanton JP, Cooper WT (2012) Anal Bioanal Chem 404:447
Davies NW, Sandron S, Nesterenko PN, Paull B, Wilson R, Haddad P, Shellie R, Rojas A (2015) Environ Sci Process Impacts 17:495
Kim S, Kramer RW, Hatcher PG (2003) Anal Chem 75:5336
Koch B, Witt M, Engbrodt R, Dittmar T, Kattner G (2005) Geochim Cosmochim Acta 69:3299
Alexandra AGM, Stenson C, William T (2003) Cooper. Anal Chem 75:1275
Stenson AC (2008) Environ Sci Technol 42:2060
Hertkorn N, Harir M, Koch B, Michalke B, Schmitt-Kopplin P (2013) Biogeosciences 10:1583
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This research was supported under Australian Research Council’s Discovery Projects funding scheme (Project Number DP130101518).
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Published in the topical collection 2nd ACROSS International Symposium on Advances in Separation Science (ASASS 2016) with guest editors Pavel Nesterenko and Brett Paull.
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Sandron, S., Davies, N.W., Wilson, R. et al. Fractionation of Dissolved Organic Matter on Coupled Reversed-Phase Monolithic Columns and Characterisation Using Reversed-Phase Liquid Chromatography-High Resolution Mass Spectrometry. Chromatographia 81, 203–213 (2018). https://doi.org/10.1007/s10337-017-3324-0
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DOI: https://doi.org/10.1007/s10337-017-3324-0