Reagentless and silicate interference free electrochemical phosphate determination in seawater

Electrochimica Acta

Volumn 88, Issue , 2013, Pages 165-169

  Jońca, Justyna ^a   Giraud, William ^a   Barus, Carole ^a   Comtat, Maurice ^b   Striebig, Nicolas ^c   Thouron, Danièle ^a   Garçon, Véronique ^a  

^a LEGOS   (France)

^b UNIVERSITÉ PAUL SABATIER   (France)

^c OBSERVATOIRE MIDI PYRÉNÉES   (France)

Author keywords

Amperometry; Differential pulse voltammetry; Phosphate; Reagentless method; Silicate interference

Indexed keywords

AMPEROMETRY; AVERAGE DEVIATION; DETECTION LIMITS; DIFFERENTIAL PULSE VOLTAMMETRY; ELECTROCHEMICAL METHODS; GOLD DISK ELECTRODES; LIQUID REAGENTS; OPEN OCEAN; PHOSPHATE CONCENTRATION; PHOSPHATE DETERMINATION; PHOSPHOMOLYBDIC; REAGENT-LESS; REPRODUCIBILITIES; SITU SENSOR; THEORETICAL VALUES;

ELECTROCHEMICAL ELECTRODES; GOLD; GOLD COMPOUNDS; LIQUIDS; MOLYBDENUM; MOLYBDENUM COMPOUNDS; PHOSPHATES; PROTONS; ROTATING DISKS; SEAWATER; SILICATES; SULFURIC ACID; VOLTAMMETRY;

CHEMICAL DETECTION;

EID: 84870205182     PISSN: 00134686     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.electacta.2012.10.012     Document Type: Article

References (20)

1. A. Paytan, and K. McLaughlin The oceanic phosphorus cycle Chemical Reviews 107 2007 563
2. J. Murphy, and J.P. Riley A modified simple solution method for the determination of phosphate in natural waters Analytica Chimica Acta 27 1962 31
3. D. Thouron, R. Vuillemin, X. Philippon, A. Lourenço, C. Provost, A. Cruzado, and V. Garçon An autonomous nutrient analyzer for oceanic long-term in situ biogeochemical monitoring Analytical Chemistry 75 2003 2601
4. N.P. Revsbech, L.H. Larsen, J. Gundersen, T. Dalsgaard, O. Ulloa, and B. Thamdrup Determination of ultra-low oxygen concentrations in oxygen minimum zones by the STOX sensor Limnology and Oceanography 7 2009 371
5. G.W. Luther III, B. Glazer, L. Hohmann, J. Popp, M. Taillefert, T. Rozan, P. Brendel, S. Theverge, and D. Nuzzio Sulfur speciation monitored in situ with solid state gold amalgam voltammetric microelectrodes: polysulfides as a special case in sediments, microbial mats and hydrothermal vent waters Journal of Environmental Monitoring 3 2001 66
6. M.L. Tercier-Waeber, F. Confalonieri, G. Riccardi, A. Sina, S. Nöel, J. Buffle, and F. Graziottin Multi physical-chemical profiler for real-time in situ monitoring of trace metal speciation and master variables: development, validation and field applications Marine Chemistry 97 2005 216
7. A.G. Fogg, and N.K. Bsebsu Differential pulse voltammetric determination of phosphate as molybdovanadophosphate at a glassy carbon electrode and assessment of eluents for the flow injection voltammetric determination of phosphate, silicate, arsenate and germanate Analyst 106 1981 1288
8. N.G. Carpenter, A.W.E. Hodgson, and D. Pletcher Microelectrode procedures for the determination of silicate and phosphate in waters-fundamental studies Electroanalysis 9 1997 1311
9. L. Guanghan, W. Xiaogang, L. Yanhua, and Y. Shenkai Studies on 1:12 phosphomolybdic heteropoly anion film modified carbon paste electrode Talanta 49 1995 511
10. S.M. Harden, and W.K. Nonidez Determination of orthophosphate by flow injection analysis with amperometric detection Analytical Chemistry 56 1984 2218
11. J.C. Quintana, L. Idrissi, G. Palleschi, P. Albertano, A. Amine, M. El Rhazi, and D. Moscone Investigation of amperometric detection of phosphate. Application in seawater and cyanobacterial biofilm samples Talanta 63 2004 567
12. M. Lacombe, V. Garçon, D. Thouron, N. Le Bris, and M. Comtat Silicate electrochemical measurements in seawater: chemical and analytical aspects towards a reagentless sensor Talanta 77 2008 744
13. M. Lacombe, V. Garçon, M. Comtat, L. Oriol, J. Sudre, D. Thouron, N. Le Bris, and C. Provost Silicate determination in sea water: toward a reagentless electrochemical method Marine Chemistry 106 2007 489
14. J. Jońca, V. Leon-Fernandez, D. Thouron, A. Paulmier, M. Graco, and V. Garçon Phosphate determination in seawater: toward a reagentless electrochemical method Talanta 87 2011 161
15. L.I. Gordon, J.C. Jennings, A.A. Ross, J.M. Krest, WOCE, Method Manual, W. H. P. Office Report, 1993, p. 68.
16. J. Strickland, and T. Parsons Practical Handbook of Seawater Analysis vol. 167 1972 Fisheries Board of Canada, Bulletin Ottawa p. 49
17. J.-Z. Zhang, C.J. Fischer, and P.B. Ortner Optimization of performance and minimization of silicate interference in continuous flow phosphate analysis Talanta 49 1999 293
18. J. Jońca, C. Barus, W. Giraud, D. Thouron, V. Garçon, and M. Comtat Electrochemical behaviour of isopoly- and heteropolyoxomolybdates formed during anodic oxidation of molybdenum in seawater International Journal of Electrochemical Science 7 2012 7325
19. A. Bard, and L.R. Faulkner Electrochemical Methods: Fundamentals and Applications 2nd ed. 2001 John Wiley and Sons, Inc. Hoboken, NJ
20. W. Giraud, L. Lesven, J. Jońca, C. Barus, M. Gourdal, D. Thouron, V. Garçon, and M. Comtat Reagentless and calibrationless silicates measurement in oceanic water Talanta 97 2012 157