References
- Hayes , M.H.B. , MacCarthy , P. , Malcom , R.L. and Swift , R.S. , eds. 1989 . “ Physicochemical studies of the structures of humic substances ” . In Humic Substances II ‐ In Search of Structure (Part III) , 449 – 638 . Chichester : J. Wiley and Sons .
- Mantoura , R.F.C. and Riley , J.P. 1975 . The analytical concentration of humic substances from natural waters . Anal. Chim. Act. , 76 : 97 – 106 .
- Mills , G.L. and Quinn , J.G. 1981 . Isolation of dissolved organic matter and copper‐organic complexes from estuarine waters using reverse‐phase liquid chromatography . Mar. Chem. , 10 : 93 – 102 .
- Amador , J.A. , Milne , P.J. , Moore , C.A. and Zika , R.G. 1990 . Extraction of chromophoric humic substances from seawater . Mar. Chem. , 29 : 1 – 17 .
- Midorikawa , T. , Tanoue , E. and Sugimura , Y. 1990 . Determination of complexing ability of natural ligands in seawater for various metal ions using ion selective electrodes . Anal. Chem. , 62 : 1737 – 1746 .
- Lombardi , A.T. , Morelli , E. , Balestreri , E. and Seritti , A. 1992 . Reverse phase high performance liquid Chromatographic fractionation of marine organic matter . Environ. Technol. , 13 : 1013 – 1021 .
- Hayase , K. and Tsubota , H. 1984 . Reversed‐phase liquid chromatography of molecular weight‐fractionated sedimentary fulvic acid . J. Chromatogr. , 295 : 530 – 532 .
- Susic , M. and Boto , K.G. 1990 . High performance liquid Chromatographic determination of humic acid in environmental samples at the nanogram level using fluorescence detection . J. Chromatogr. , 482 : 175 – 187 .
- Hayase , K. , Tsubota , H. , Sunada , I. , Goda , S. and Yamazaki , H. 1988 . Vertical distribution of fluorescent organic matter in the North Pacific . Mar. Chem. , 25 : 373 – 381 .
- Hojerslev , N.K. 1982 . “ Yellow substances in the sea ” . In The Role of Solar Ultraviolet Radiation in Marine Ecosystems , Edited by: Calkins , J. 263 – 281 . New York : Plenum .
- Coble , P.G. , Green , S.A. , Blough , N.V. and Gagosian , R.B. 1990 . Characterization of dissolved organic matter in the Black Sea by fluorescence spectroscopy . Natur. , 348 : 432 – 435 .
- Mopper , K. and Schultz , C.A. 1993 . Fluorescence as a possible tool for studying the nature and water column distribution of DOC components . Mar. Chem. , 41 : 229 – 238 .
- Wilson , M.A. , Philp , R.P. , Gillam , A.H. , Gilbert , T.D. and Tate , K.R. 1983 . Comparison of the structures of humic substances from aquatic and terrestrial sources by pyrolysis gas chromatography‐mass spectrometry . Geochim. Cosmochim. Act. , 47 : 497 – 502 .
- Saleh , F.Y. , Ong , W.A. and Chang , D.Y. 1989 . Structural features of aquatic fulvic acids. Analytical and preparative reversed‐phase high‐performance liquid chromatography separation with photodiode array detection . Anal. Chem. , 61 : 2792 – 2800 .
- Senesi , N. , Miano , T.M. , Provenzano , M.R. and Brunetti , G. 1991 . Characterization, differentiation and classification of humic substances by fluorescence spectroscopy . Soil Sci. , 152 : 259 – 271 .
- Vo‐Dinh , T. 1981 . “ Synchronous excitation spectroscopy ” . In Modern Fluorescence Spectroscopy, 4 , Edited by: Wehry , E.L. 167 – 192 . New York and London : Plenum press .
- Cabaniss , S.E. and Shuman , M.S. 1987 . Synchronous fluorescence spectra of natural waters: tracing sources of dissolved organic matter . Mar. Chem. , 21 : 37 – 50 .
- Mills , G.L. , McFadden , E. and Quinn , J.G. 1987 . Chromatographic studies of dissolved organic matter and copper organic complexes isolated from estuarine waters . Mar. Chem. , 20 : 313 – 325 .
- Weber , J.H. and Wilson , S.A. 1975 . The isolation and characterization of fulvic acid and humic acid from river water . Water Res. , 9 : 1079 – 1084 .
- Hanson , A.K. and Quinn , J.G. 1983 . The distribution of dissolved organically complexed copper and nickel in the middle Atlantic Bight . Can. J. Fish. Aquat. Sci. , 40 : 151 – 161 .
- Saleh , F.Y. and Chang , D.Y. 1987 . Retention behaviour of Suwannee river fulvic acid components in RP‐HPLC . Sci. Total Environ. , 62 : 67 – 74 .
- Summers , R.S. , Cornel , P.K. and Roberts , P.V. 1987 . Molecular size distribution and spectroscopic characterization of humic substances . Sci. Total Environ. , 62 : 27 – 37 .
- Poutanen , E.L. and Morris , R.J. 1985 . Comparison of the structures of humic acids from marine sediments and degraded field diatoms by 13C‐ and 1H‐NMR spectroscopy . Mar. Chem. , 17 : 115 – 126 .
- Harvey , G.R. , Boran , D.A. , Chesal , L.A. and Tokar , J.M. 1983 . The structure of marine fulvic and humic acids . Mar. Chem. , 12 : 119 – 132 .
- Miano , T.M. , Sposito , G. and Martin , J.P. 1988 . Fluorescence spectroscopy of humic substances . Soil Sci. Soc. Am. J. , 52 : 1016 – 1019 .