Abstract
A one-color pump/probe photothermal deflection detector for liquid chromatography is described and compared with its corresponding thermal lensing detection system. With 457.9-nm radiation from an argon-ion laser operated at a power level of 100 mW, both systems exhibit comparable detection limits. As a consequence, the choice between the two detectors is seemingly arbitrary. Other analytical aspects and potential for use are also compared and discussed.
Get full access to this article
View all access options for this article.
References
1.
Brilmyer
G. H.
Fujishima
A.
Santhanam
K. S. V.
, and
Bard
A. J.
, Anal. Chem. 49 , 2057 (1977 ) and references therein.
2.
McClelland
J. F.
, Anal. Chem. 55 , 89A (1983 ) and references therein.
3.
Harris
J. M.
and
Dovichi
N. J.
, Anal. Chem. 52 , 695A (1980 ) and references therein.
4.
Yang
Y.
, Anal. Chem. 58 , 1420 (1986 ).
5.
Pelletier
M. J.
Thorsheim
H. R.
, and
Harris
J. M.
, Anal. Chem. 54 , 239 (1982 ) and references therein.
6.
Hu
C.
and
Whinnery
J. R.
, App. Opt. 12 , 72 (1973 ) and references therein.
7.
Boccara
A. C.
Fournier
D.
Jackson
W.
, and
Badoz
J.
, Appl. Phys. Lett. 36 , 130 (1980 ).
8.
Sell
J. A.
, Appl. Opt. 23 , 1586 (1984 ).
9.
Rose
A.
Pyrum
J. D.
Muzny
C.
Salamo
G. J.
, and
Gupta
R.
, Appl. Opt. 21 , 2663 (1982 ).
10.
Mandelis
A. J.
, Appl. Phys. 54 , 3404 (1983 ).
11.
Aamodt
L. C.
and
Murphy
J. C. J.
, Appl. Phys. 52 , 4903 (1981 ).
12.
Low
M. J. D.
Lacroix
M.
, and
Morterra
C.
, Appl. Spectrosc. 36 , 1582 (1982 ).
13.
Varlashkin
P. G.
Low
M. J. D.
Parodi
G. A.
, and
Morterra
C.
, Appl. Spectrosc. 40 , 636 (1986 ).
14.
Chen
T. I.
and
Morris
M. D.
, Anal. Chem. 56 , 19 (1984 ).
15.
Morris
M. D.
and
Peck
K.
, Anal. Chem. 58 , 811A (1986 ) and references therein.
16.
Masujima
T.
Sharda
A. N.
Lloyd
L. B.
Harris
J. M.
, and
Eyring
E. M.
, Anal. Chem. 56 , 2975 (1984 ).
17.
Collette
T. W.
Parekh
N. J.
Griffin
J. H.
Carriera
L. A.
, and
Roger
L. B.
, Appl. Spectrosc. 40 , 164 (1986 ).
18.
Leach
R. A.
and
Harris
J. M.
, J. Chromatogr. 218 , 15 (1981 ).
19.
Buffett
C. E.
and
Morris
M. D.
, Anal. Chem. 54 , 1824 (1982 ).
20.
Skogerboe
K. J.
and
Young
E. S.
, Anal. Chem. 58 , 1014 (1986 ).
21.
Yang
Y.
Hall
S. C.
, and
De La Cruz
M. S.
, Anal. Chem. 58 , 758 (1986 ).
22.
Jackson
W. B.
Amer
N. M.
Boccara
A. C.
, and
Fournier
D.
, Appl. Opt. 20 , 1333 (1981 ).
23.
Yang
Y.
, Anal. Chem. 56 , 2336 (1984 ).
24.
Pang
T. K. J.
and
Morris
M. D.
, Appl. Spectrosc. 39 , 90 (1985 ).
25.
Yang
Y.
and
Hairrell
R. E.
, Anal. Chem. 56 , 3002 (1984 ).
26.
Dovichi
N. J.
Nolan
T. G.
, and
Weimer
W. A.
, Anal. Chem. 56 , 1700 (1984 ).
27.
Berthoud
T.
Delorme
N.
, and
Mauchien
P.
, Anal. Chem. 57 , 1216 (1985 ).
28.
de Paula
H. H.
and
Aegerter
M. A.
, Anal. Lett. 19 , 251 (1986 ).