Water, oxygen, and air were investigated for their abilities to quench the room-temperature fluorescence (RTF) and room-temperature phosphorescence (RTP) of the protonated forms of benzo[f]quinoline (B[f]QH+) and benzo[h]quinoline (B[h]QH+), and α-naphthoflavone. As with earlier studies, H2O was found to be a more potent quencher of RTP than O2. However, both species were able to quench RTP. A simple method was developed for reporting the percentage decrease in RTP or RTF for a given quencher, and thus easy comparisons could be made among the component contributions to the overall quenching of the RTF and RTP signals. The RTP quenching data for the three phosphors were found to fit an equation of the form, Y = aXb. This equation allowed some conclusions to be made about the interactions responsible for the quenching of RTP by moisture. Also, it was found that RTF was much less sensitive to H2O and O2 quenching than was RTP.
HurtubiseR. J., Solid Surface Luminescence Analysis: Theory, Instrumentation, Applications (Marcel Dekker, New York, 1981).
2.
Vo-DinhT., Room Temperature Phosphorimetry for Chemical Analysis (Wiley-Interscience, New York, 1984).
3.
HurtubiseR. J., Anal. Chem.61, 889 A (1989).
4.
MillerJ. N., Pure & Appl. Chem.57, 515 (1985).
5.
HurtubiseR. J., Phosphorimetry: Theory, Instrumentation, and Applications (VCH Publishers, New York, 1990), Chaps. 6–8.
6.
SchulmanE. M. and WallingC, Science178, 53 (1972).
7.
Vo-DinhT.Lue YenE. and WinefordnerJ. D, Anal. Chem.48, 1186 (1976).
8.
Vo-DinhT.WaldenG. L. and WinefordnerJ. D, Anal. Chem.49, 1126 (1977).
9.
SchulmanE. M. and WallingC, J. Phys. Chem.77, 902 (1973).
10.
Lue Yen BowerE. and WinefordnerJ. D, Anal. Chim. Acta101, 319 (1978).
11.
WellonsS. L.PaynterR. A. and WinefordnerJ. D, Spectrochim. Acta. Part A, 30, 2133 (1974).
12.
PaynterR. A.WellonsS. L. and WinefordnerJ. D, Anal. Chem.46, 736 (1974).
13.
ParkerR. T.FreedlanderR. S.SchulmanE. M. and DunlapR. B, Anal. Chem.51, 1921 (1979).
14.
ParkerR. T.FreedlanderR. S. and DunlapR. B, Anal. Chim. Acta119, 189 (1980).
15.
ParkerR. T.FreedlanderR. S. and DunlapR. B, Anal. Chim. Acta120, 1 (1980).
16.
SchulmanE. M. and ParkerR. T, J. Phys. Chem.81, 1932 (1977).
17.
Von WandruskaR. M. A. and HurtubiseR. J, Anal. Chem.48, 1784 (1976).
18.
Lue Yen BowerE. and WinefordnerJ. D, Anal. Chim. Acta102, 1 (1978).
19.
FordC. D. and HurtubiseR. J, Anal. Chem.51, 659 (1979).
20.
BoultonA. A., J. Chromatogr.63, 141 (1971).
21.
De CrooF.BensG. A. and De MoerlooseP, J. HRC & CC3, 423 (1980).
22.
WuC. H.SalmeenI. and NikiH, Environ. Sci. Technol.18, 603 (1984).
23.
RamasamyS. M.SenthilnathanV. P. and HurtubiseR. J, Anal. Chem.58, 612 (1986).
24.
McAleeseD. L.FreedlanderR. S. and DunlapR. B, Anal. Chem.52, 2443 (1980).
25.
DalterioR. A. and HurtubiseR. J, Anal. Chem.55, 1084 (1983).
26.
CRC Handbook of Chemistry and Physics, WeastR. C. Ed. (CRC Press, Boca Raton, Florida, 1978), 59th ed., p. E-46.
27.
LapinskiM.KostyrkoK. and WtopdarskiW, Modern Methods for the Control and Measurement of Humidity and Moisture (Foreign Scientific Publications Department of the National Center for Scientific, Technical and Economic Information, Warsaw, Poland, 1976), p. 89.
28.
SalmenN. L., in Cellulose Chemistry and Its Applications, NevellT. P. and ZeronianS. H, Eds. (Ellis Horwood Limited, Chichester, England, 1985), Chap. 20.
29.
CassidyH. G., Anal. Chem.24, 1415 (1952).
30.
DeanJ. A., Chemical Separation Methods (Van Nostrand Reinhold Company, New York, 1969), pp. 167–171.
31.
DodsonC. T. J., in The Fundamental Properties of Paper Related to Its Uses, BolanF. Ed. (Technical Division, British Paper and Board Industry Federation, London, 1976), Vol. 1, pp. 202–226.
32.
Whatman Laboratory Product Guide, Publication 900 LPG-A (Whatman, Inc., Clifton, New Jersey), pp. 4, 6, and 8.
33.
NevellT. P. and ZeronianS. H, in Cellulose Chemistry and Its Applications, NevellT. P. and ZeronianS. H, Eds. (Ellis Horwood Limited, Chichester, England, 1985), Chap. 1.
34.
FrenchA. D., in Cellulose Chemistry and Its Applications, NevellT. P. and ZeronianS. H, Eds. (Ellis Horwood Limited, Chichester, England, 1985), Chap. 3.
35.
KrässigH., in Cellulose and Its Derivatives: Chemistry, Biochemistry and Applications, KennedyJ. F.PhillipsG. O.WedlockD. J. and WilliamsP. A, Eds. (Ellis Horwood Limited, Chichester, England, 1985), Chap. 1.
36.
SarkoA., in Cellulose Structure, Modification and Hydrolysis, YoungR. A. and RowellR. M, Eds. (John Wiley and Sons, New York, 1986), Chap. 2.
37.
RowlandS. P. and BertoniereN. R, in Cellulose Chemistry and Its Applications, NevellT. P. and ZeronianS. H, Eds. (Ellis Horwood Limited, Chichester, England, 1985), Chap. 4.
38.
McGinnisG. D. and ShafizadehF, in Pulp and Paper Chemistry and Chemical Technology, CaseyJ. P. Ed. (John Wiley and Sons, New York, 1980), 3rd ed., Vol. 1, Chap. 1.
39.
HaiglerC. H., in Cellulose Chemistry and Its Application, NevellT. P. and ZeronianS. H, Eds. (Ellis Horwood Limited, Chichester, England, 1985), Chap. 2.
40.
RowlandS. P., in Textile and Paper Chemistry and Technology, ACS Symp. Ser. No. 49, ArthurJ. C.Jr. Ed. (American Chemical Society, Washington, D.C., 1977), Chap. 2.
41.
McAleeseD. L. and DunlapR. B, Anal. Chem.56, 2244 (1984).
42.
ZeronianS. H., in Cellulose Chemistry and Its Application, NevellT. P. and ZeronianS. H, Eds. (Ellis Horwood Limited, Chichester, England, 1985), Chap. 5.
43.
StrambiniG. B., Biophys. J.52, 23 (1987).
44.
NissanA. H., Macromolecules9, 840 (1976).
45.
BattenG. L. and NissanA. H, Tappi70, 119 (1987).
46.
RamasamyS. M. and HurtubiseR. J, Appl. Spectrosc.43, 616 (1989).
47.
HurtubiseR. J. and RamasamyS. M, Appl. Spectrosc.45, 1126 (1991).
