REFERENCES
- Lijinsky , W. 1992 . “ Toxicity of N-Nitroso Compounds ” . In Chemistry and Biology of N-Nitroso Compounds Cambridge : Cambridge University Press .
- Boubel , R. W. , Fox , D. L. , Turner , D. B. and Stern , A. C. 1994 . “ Air Quality ” . In Fundamentals of Air Pollution , 3rd Edition 40 – 71 . San Diego : Academic Press .
- Dean , J. A. 1995 . “ Water Analysis ” . In Analytical Chemistry Hand Book 1 – 15 . New York : McGraw Hill .
- E. P. A. Water and Waste Water Module , Version 3.1 Fairfield, CA : ChemSoftR .
- Bühlmann , P. , Bakker , E. and Pretsch , E. 1998 . Carrier-based ion-selective electrodes and bulk optodes. 2. Ionophores for potentiometric and optical sensors . Chem. Rev. , 98 ( 5 ) : 1593 – 1688 .
- Demuth , C. and Spichiger , U. 1997 . E. Response function and analytical parameters of nitrite-selective optode membranes in absorbance and fluorescence mode . Anal. Chim. Acta , 355 ( 2–3 ) : 259 – 268 .
- Mohr , G. J. and Wolfbeis , O. S. 1996 . Optical nitrite sensors based on a potential sensitive dye and a nitrite-selective carrier . Analyst , 121 ( 10 ) : 1489 – 1494 .
- Barker , S. L.R. , Shortreed , M. R. and Kopelman , R. 1997 . Utilization of lipophilic ionic additives in liquid-polymer-film optrodes for selective anion activity measurements . Anal. Chem. , 69 ( 6 ) : 990 – 995 .
- Barker , S. L.R. , Shortreed , M. R. and Kopelman , R. 1998 . Nitrite and chloride selective fluorescent nano-optodes and in vitro application to rat conceptuses . Anal. Chem. , 70 ( 1 ) : 100 – 104 .
- Yang , S. T. and Bachas , L. G. 1994 . Fiber optic chemical sensor for nitrite based on an electropolymerized cobaltporphyrin film . Talanta , 41 ( 6 ) : 963 – 968 .
- Badr , I. H.A. , Meyerhoff , M. E. and Hassan , S. S.M. 1995 . Potentiometric anion selectivity of polymer membranes doped with palladium organophosphine complex . Anal. Chem. , 67 ( 15 ) : 2613 – 2618 .
- Badr , I. H.A. , Johnson , R. D. , Diaz , M. , Hawthorne , M. F. and Bachas , L. G. 2000 . A Selective optical sensor based on [9]mercuracarborand-3, a new type of ionophore with a chloride complexing cavity . Anal. Chem. , 72 ( 18 ) : 4249 – 4254 .
- Morf , W. E. , Seiler , K. , Sörensen , P. and Simon , W. 1989 . “ New sensors based on carrier membrane systems ” . In Ion-Selective Electrodes Edited by: Pungor , E. Vol. 5 , 141 – 152 . Budapest : Akadémiai Kiadó .
- Spichiger , E. U. 1998 . “ Optical Sensors, Optodes ” . In Chemical sensors and biosensors for medical and biological applications 259 – 314 . Weinheim : Wiley-VCH .
- Badr , I. H.A. , Plata , A. , Molina , P. , Alajarin , M. , Vidal , A. and Bachas , L. G. 1999 . Hydrogen sulfite optical sensor based on a lipophilic guanidinium Ionophore . Anal. Chim. Acta , 388 ( 1 ) : 63 – 69 .
- Schaller , U. , Bakker , E. , Spichiger , U. E. and Pretsch , E. 1994 . Ionic additives for ion-selective electrodes based on electrically charged carriers . Anal. Chem. , 66 ( 3 ) : 391 – 398 .
- Bakker , E. , Malinowska , E. , Schiller , R. D. and Meyerhoff , M. E. 1994 . Anion-selective membrane electrodes based on metalloporphyrins: influence of lipophilic anionic and cationic sites on potentiometric selectivity . Talanta , 41 ( 6 ) : 881 – 890 .
- Badr , I. H. A. in press .
- Bakker , E. , Lerchi , M. , Rosatzin , T. , Rusterholz , B. and Simon , W. 1993 . Synthesis and characterization of neutral hydrogen ion-selective chromoionophores for use in bulk optrodes . Anal. Chim. Acta , 278 ( 2 ) : 211 – 215 .
- Seiler , K. , Wang , K. , Bakker , E. , Morf , W. E. , Rusterholz , B. , Spichiger , U. E. and Simon , W. 1991 . Characterization of sodium-selective optrode membranes based on neutral ionophores and assay of sodium in plasma . Clin. Chem. , 37 ( 8 ) : 1350 – 1355 .
- Lerchi , M. , Bakker , E. , Rusterholz , B. and Simon , W. 1992 . Lead-selective bulk optodes based on neutral ionophores with subnanomolar detection limits . Anal. Chem. , 64 ( 14 ) : 1534 – 1540 .
- Morf , W. E. , Seiler , K. , Rusterholz , B. and Simon , W. 1990 . Design of a calcium selective optrode membrane based on neutral ionophores . Anal. Chem. , 62 ( 7 ) : 738 – 742 .
- Malinowska , E. and Meyerhoff , M. E. 1994 . Role of axial ligation on potentiometric response of cobalt(III) tetraphenylporphyrin-doped polymeric membranes to nitrite ions . Anal. Chim. Acta , 300 ( 1–3 ) : 33 – 43 .
- Li , J. Z. , Wu , X. C. , Yuan , R. , Lin , H. G. and Yu , R. Q. 1994 . Phthalocyanine derivatives as neutral carriers for nitrite-sensitive poly(Vinyl chloride) membrane electrodes . Analyst , 119 ( 6 ) : 1363 – 1366 .
- Schulthess , P. , Ammann , D. , Kraeutler , B. , Caderas , C. , Stepanek , R. and Simon , W. 1985 . Nitrite-selective liquid membrane electrode . Anal. Chem. , 57 ( 7 ) : 1397 – 1401 .
- Wang , E. and Meyerhoff , M. E. 1993 . Anion-selective optical sensing with metalloporphyrin-doped polymeric films . Anal. Chim. Acta , 283 ( 2 ) : 673 – 682 .