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Details of Dr. Johan Schijf   


PERSONAL DATA

Gender male
Job title Associate Professor
Institution
Chesapeake Biological Laboratory Univ. of Maryland Center for Environmental Science ( CBL -UMCES)
1 Williams Street P.O. Box 38 Solomons Maryland
Address
Solomons
Maryland
20688
Regions Sea of Azov
Tel (410) 326-7387
Email
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Website http://www.umces.edu/cbl/people/jschijf
Social Media Links
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PROFESSIONAL DATA

Degree Doctoral (PhD, ScD)
Job type Teaching/Education , Research
Research Area(s) Chemical Oceanography , Pollution , Chemical Oceanography , Pollution
Research Activities Chemical oceanography, physical chemistry, aqueous geochemistry of trace metals, trace metal complexation by marine organic ligands, geochemistry of marine anoxic basins, analytical geochemistry, inductively coupled plasma mass spectrometry and atomic emission spectrometry, ion chromatography, potentiometric titration, spectrophotometry, contamination-free sampling and sample processing, deep-water oceanographic sensors and instrumentation.
Working languages Dutch,English
PUBLICATIONS (as reported by Dr. Johan SCHIJF)

Zoll, A.M. and Schijf, J. [2012] A surface complexation model of YREE sorption on Ulva lactuca in 0.05-5.0 M NaCl solutions. Geochimica et Cosmochimica Acta, in press.
Schijf, J. and Marshall, K.S. [2011] YREE sorption on hydrous ferric oxide in 0.5 M NaCl solutions: A model extension. Marine Chemistry 123, 32-43.
Christenson, E.A. and Schijf, J. [2011] Stability of YREE complexes with the trihydroxamate siderophore desferrioxamine B at seawater ionic strength. Geochimica et Cosmochimica Acta 75, 7047-7062.
Schijf, J. and Zoll, A.M. [2011] When dissolved is not truly dissolved - The importance of colloids in studies of metal sorption on organic matter. Journal of Colloid and Interface Science 361, 137-147.
Schijf, J. and Ebling, A.M. [2010] Investigation of the ionic strength dependence of Ulva lactuca acid functional group pKas by manual alkalimetric titrations. Environmental Science & Technology 44, 1644-1649.
Short, R.T., Byrne, R.H., Hollander, D., Schijf, J., Toler, S.K. and VanVleet, E.S. [2008] Oceanography. In: R. Ekman, J. Silberring, A.M. Westman-Brinkmalm and A. Kraj (eds.) Mass Spectrometry. Instrumentation, Interpretation, and Applications. Chapter 9, pp. 235-242. Wiley-Interscience, New York, NY [ISBN 978-0-471-71395-1].
Schijf, J. and Byrne, R.H. [2008] Comment on 'An experimental study of the solubility and speciation of neodymium (III) fluoride in F-bearing aqueous solutions' by A.A. Migdisov and A.E. Williams-Jones. Geochimica et Cosmochimica Acta 72, 5574-5577.
Schijf, J. [2007] Alkali elements (Na, K, Rb) and alkaline earth elements (Mg, Ca, Sr, Ba) in the anoxic brine of Orca Basin, northern Gulf of Mexico. Chemical Geology 243, 255-274.
Quinn, K.A., Byrne, R.H. and Schijf, J. [2007] Sorption of yttrium and rare earth elements by amorphous ferric hydroxide: Influence of temperature. Environmental Science & Technology 41, 541-546.
Schijf, J. and Byrne, R.H. [2007] Progressive dolomitization of Florida limestone recorded by alkaline earth elements concentrations in saline, geothermal, submarine springs. Journal of Geophysical Research 112, C01003, doi:10.1029/2006JC003659.
Quinn, K.A., Byrne, R.H. and Schijf, J. [2006] Sorption of yttrium and rare earth elements by amorphous ferric hydroxide: Influence of solution complexation with carbonate. Geochimica et Cosmochimica Acta 70, 4151-4165.
Quinn, K.A., Byrne, R.H. and Schijf, J. [2006] Sorption of yttrium and rare earth elements by amorphous ferric hydroxide: Influence of pH and ionic strength. Marine Chemistry 99, 128-150.
Schijf J. and Byrne, R.H. [2004] Determination of SO4[beta]1 for yttrium and the rare earth elements at I = 0.66 m and t = 25[deg]C - Implications for YREE solution speciation in sulfate-rich waters. Geochimica et Cosmochimica Acta 68, 2825-2837.
Quinn, K.A., Byrne, R.H. and Schijf, J. [2004] Comparative scavenging of yttrium and the rare earth elements in seawater: Competitive influences of solution and surface chemistry. Aquatic Geochemistry 10, 59-80.
Cosden, J.M., Schijf, J. and Byrne, R.H. [2003] Fractionation of platinum group elements in aqueous systems: Comparative kinetics of palladium and platinum removal from seawater by Ulva lactuca L. Environmental Science & Technology 37, 555-560.
Toler, S.K., Hallock, P. and Schijf, J. [2001] Mg/Ca ratios in stressed foraminifera, Amphistegina gibbosa, from the Florida Keys. Marine Micropaleontology 43, 199-206.
Savov, I., Ryan, J., Haydoutov, I. and Schijf J. [2001] Late Precambrian Balkan-Carpathian ophiolite - a slice of the Pan-African ocean crust?: geochemical and tectonic insights from the Tcherni Vrah and Deli Jovan massifs, Bulgaria and Serbia. Journal of Volcanology and Geothermal Research 110, 229-318.
Schijf, J. and Byrne, R.H. [2001] Stability constants for mono- and dioxalato-complexes of Y and the REE, potentially important species in groundwaters and surface freshwaters. Geochimica et Cosmochimica Acta 65, 1037-1046.
Schijf, J. and Byrne, R.H. [1999] Determination of stability constants for the mono- and difluoro-complexes of Y and the REE, using a cation-exchange resin and ICP-MS. Polyhedron 18, 2839-2844.
Bernstein, R.E., Byrne, R.H. and Schijf, J. [1998] Acantharians: A missing link in the oceanic biogeochemistry of barium. Deep-Sea Research I 45, 491-505.
Schijf, J. and Byrne, R.H. [1998] Comment on 'Rare earth elements as geochemical tracers of regional groundwater mixing' by K.H. Johannesson, K.J. Stetzenbach and V.F. Hodge. Geochimica et Cosmochimica Acta 62, 2199-2200.
Liu, X., Byrne, R.H. and Schijf, J. [1997] Comparative coprecipitation of phosphate and arsenate with yttrium and the rare earths: The influence of solution complexation. Journal of Solution Chemistry 26, 1187-1198.
Saager, P.M., de Baar, H.J.W., de Jong, J.T.M., Nolting, R.F. and Schijf, J. [1997] Hydrography and local sources of dissolved trace metals Mn, Ni, Cu, and Cd in the northeast Atlantic Ocean. Marine Chemistry 57, 195-216.
Byrne, R.H., Liu, X. and Schijf, J. [1996] The influence of phosphate coprecipitation on rare earth distributions in natural waters. Geochimica et Cosmochimica Acta 60, 3341-3346.
Schijf, J. and de Baar, H.J.W. [1995] Rare earth element exchange through the Bosporus: The Black Sea as a net source of REEs to the Mediterranean Sea. Geochimica et Cosmochimica Acta 59, 3503-3509.
Schijf, J., de Baar, H.J.W. and Millero, F.J. [1995] Vertical distributions and speciation of dissolved rare earth elements in the anoxic brines of Bannock Basin, eastern Mediterranean Sea. Geochimica et Cosmochimica Acta 59, 3285-3299.
Schijf, J., de Baar, H.J.W. and Millero, F.J. [1994] Kinetics of Ce and Nd scavenging in Black Sea waters. Marine Chemistry 46, 345-359.
de Baar, H.J.W., Brussaard, C., Hegeman, J., Schijf, J. and Stoll, M.H.C. [1993] Sea-trials of three different methods for non-volatile organic carbon in seawater during the JGOFS North Atlantic Pilot Study. Marine Chemistry 41, 145-152.
Saager, P.M., Schijf, J. and de Baar, H.J.W. [1993] Trace-metal distributions in seawater and anoxic brines in the eastern Mediterranean Sea. Geochimica et Cosmochimica Acta 57, 1419-1432.
Schijf, J. [1992] Aqueous Geochemistry of the Rare Earth Elements in Marine Anoxic Basins. Ph.D. dissertation. Faculty of Geosciences, Department of Earth Sciences (Geochemistry), University of Utrecht, The Netherlands. Geologica Ultraiectina, Mededelingen van de Faculteit Aardwetenschappen der Rijksuniversiteit te Utrecht, No. 85. 256 pp. Drukkerij Elinkwijk B.V., Utrecht [ISBN 90-71577-40-6].
Schijf, J., de Baar, H.J.W., Wijbrans, J.R. and Landing, W.M. [1991] Dissolved rare earth elements in the Black Sea. Deep-Sea Research A 38(Suppl. 2), S805-S823.
Hebeda, E.H. and Schijf, J. [1991] Bleeding CCl2F2 as a tool to enhance the emission of metal ions and to suppress isobaric interferences by oxide ions during a multi-element analysis of rare earth elements on a thermal ionization mass spectrometer. International Journal of Mass Spectrometry and Ion Processes 104, 227-234.
de Baar, H.J.W., Schijf, J. and Byrne, R.H. [1991] Solution chemistry of the rare earth elements in seawater. European Journal of Solid State and Inorganic Chemistry 28, 357-373.


Created: 1997-02-16 Last Updated: 2016-06-16