Ion adsorption in the porous sol-gel silica layer in the fibre optic pH sensor

Sensors and Actuators, B: Chemical

Volumn 87, Issue 3, 2002, Pages 397-405

  Rayss, Jan ^a   Sudolski, Grzegorz ^a  

^a MARIA CURIE SK ODOWSKA UNIVERSITY   (Poland)

Author keywords

Optical fibre sensor; pH; Sol gel

Indexed keywords

ADSORPTION; CARRIER CONCENTRATION; DYES; FILM PREPARATION; OPTICAL FILMS; PH SENSORS; POROUS MATERIALS; POSITIVE IONS; REFRACTIVE INDEX; SILICA; SOL-GELS; TRANSDUCERS;

ION ADSORPTION;

FIBER OPTIC CHEMICAL SENSORS;

EID: 0037146845     PISSN: 09254005     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0925-4005(02)00287-3     Document Type: Article

References (16)

1. O. Wolfbeis, Fiber Optic Sensor and Biosensors, vols. I/II, CRC Press, Boca Raton, FL, 1991.
2. L.C. Klein (Ed.), Sol-gel Technology, Noyes Publication, New Jersey, 1988.
3. Badini G.E., Grattan K.T.V., Palmer A.W., Tseung A.C.C. Development of pH-sensitive substrates for optical sensor applications. Springer Proc. Phys. 44:1989;436.
4. Grant S.A., Glass R.S. A sol-gel based fiber optic sensor for local blood pH measurement. Sens. Actuators B. 45:1997;35.
5. Baldini F., Bracci S., Cosi F., Beech P., Pucciani F. Controlled-pore glasses embedded in plastic optical fibres for gastric pH sensing purposes. Appl. Spectrosc. 48:1994;549.
6. L.C. Klein (Ed.), Sol-gel Optics: Processing and Applications, Kluwer Academic Publishers, Boston, 1993.
7. MacCraith B.D., McDonagh C.M., O'Keeffe G., McEvoy A.K., Butler T., Sheridan F.R. Sol-gel coatings for optical chemical sensors and biosensors. Sens. Actuators B. 29:1995;51.
8. Lin J. Recent development and applications of optical and fiber-optic pH sensors. Trends Anal. Chem. 19:2000;541.
9. Dove P.M. Kinetic and thermodynamic controls in silica reactivity in weathering environments. Rev. Mineral. 31:1995;235.
10. R.K. Iler, The Chemistry of Silica, Wiley, New York, 1979.
11. R. Bacewicz, Optics of Solid State (in Polish), OWPW, Warszawa, 1995.
12. + ions adsorption on sol-gel porous films used in optical fibre sensors. J. Colloid Interface Sci. 250:2002;186.
13. E.F. Vansant, P. Van Der Voort, K.C. Vrancken, Characterisation and Chemical Modification of the Silica Surface, Elsevier, Amsterdam, 1995.
14. Britton H.T.S., Robinson R.A. Universal buffer solutions and the dissociation constant of veronal. J. Chem. Soc. 458:1931;1456.
15. Perram J.W. J. Chem. Soc., Faraday Trans. II. 69:1973;993.
16. Chang S.H., Druen S.L., Gracia-Rubio L.H. Modeling and analysis of fiber optic pH sensors: effect of the ionic strength. Proc. SPIE. 2388:1995;540.