Spectrofluorimetric determination of thiabendazole in a micellar medium

1993 ◽  
Vol 111 (1-3) ◽  
pp. 113-118 ◽  
Author(s):  
V. Gonz�lez D�az ◽  
A. Gonz�lez Armas ◽  
C. Ossuna Mart� ◽  
M. L. P�rez Pont
Keyword(s):  
Micellar Medium ◽  
Spectrofluorimetric Determination

Sensitive spectrofluorimetric determination of 3,3′,4,4′-tetrachlorobiphenyl using a neutral micellar medium

1994 ◽  
Vol 290 (1-2) ◽  
pp. 146-153 ◽  
Author(s):  
J. Hernández García ◽  
J.R. Betancort Rodríguez ◽  
A.J. Bermejo Martín-Lázaro ◽  
J.J. Santana Rodríguez
Keyword(s):  
Micellar Medium ◽  
Spectrofluorimetric Determination

Spectrofluorimetric determination of molybdenum in vegetal tissues and a pharmaceutical compound with Alizarin Red S in micellar medium

The Analyst ◽  
1994 ◽  
Vol 119 (8) ◽  
pp. 1903-1906 ◽  
Author(s):  
A. M. García Campaña ◽  
F. Alés Barrero ◽  
M. Román Ceba ◽  
A. Fernández Gutierrez
Keyword(s):  
Alizarin Red S ◽  
Micellar Medium ◽  
Alizarin Red ◽  
Pharmaceutical Compound ◽  
Spectrofluorimetric Determination

scholarly journals Spectrofluorimetric Determination of Sparfloxacin Using Europium(III) as a Fluorescence Probe in Micellar Medium

2012 ◽  
Vol 33 (1) ◽  
pp. 105-110 ◽  
Author(s):  
Mohammad Kamruzzaman ◽  
Al-Mahmnur Alam ◽  
Sang-Hak Lee ◽  
Young-Ho Kim ◽  
Sung-Hong Kim ◽  
...  
Keyword(s):  
Fluorescence Probe ◽  
Micellar Medium ◽  
Spectrofluorimetric Determination

Simple, Rapid, and Sensitive Spectrofluorimetric Determination of Zaleplon in Micellar Medium

2003 ◽  
Vol 36 (14) ◽  
pp. 2985-2997 ◽  
Author(s):  
Bo Tang ◽  
Xu Wang ◽  
Baoxiu Jia ◽  
Jinye Niu ◽  
Ying Wei ◽  
...  
Keyword(s):  
Micellar Medium ◽  
Spectrofluorimetric Determination

Spectrofluorimetric determination of zinc in foods with 8-(-toluenesulphonamido)quinoline in micellar medium

Talanta ◽  
1993 ◽  
Vol 40 (1) ◽  
pp. 17-20 ◽  
Author(s):  
M FALCON ◽  
J GUITERAS ◽  
A IZQUIERDO ◽  
M PRAT
Keyword(s):  
Micellar Medium ◽  
Spectrofluorimetric Determination

Synchronous Spectrofluorimetric Determination of Naphthalene in Water Samples Using Mixed Micellar Medium

2014 ◽  
Vol 97 (3) ◽  
pp. 921-927 ◽  
Author(s):  
Omar Abdel-Aziz Ghonim ◽  
Amira Mabrouk El-Kosasy ◽  
Sherif Mahmoud El-Sayed Okeil
Keyword(s):  
Water Samples ◽  
Environmental Protection Agency ◽  
Tap Water ◽  
Aqueous Media ◽  
Sodium Dodecyl ◽  
Real Life ◽  
Micellar Medium ◽  
Spectrofluorimetric Determination ◽  
Different Sources

Abstract A mixed micellar medium of sodium dodecyl sulfate and Pluronic F-127 was used to enhance the fluorescence of naphthalene and to obtain lower LODs. The method was based upon measuring the first-derivative synchronous fluorescence spectrum of naphthalene by using a mixed micellar medium at a constant wavelength difference Δλ = 60 nm, where a greater fluorescence enhancement was observed if compared to using a single surfactant separately. A linear fluorimetric calibration curve was obtained for naphthalene in a concentration range of 10–200 ng/mL. The LOD was 7.13 ng/mL, which is well below the health advisory limit for naphthalene in drinking water as suggested by the U.S. Environmental Protection Agency. The method can be easily adopted for determination of naphthalene in aqueous media including tap water and river water. The recoveries obtained were 95.979–115.645%. The proposed method was validated according to International Conference on Harmonization guidelines and successfully applied to determine naphthalene in real life water samples from different sources.

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