Direct flow injection chemiluminescence determination of salicylamide

Mestre, Y Fuster; Calatayud, J. Martı́nez

doi:10.1016/s0003-2670(99)00290-1

Cited by 17 publications

(1 citation statement)

References 7 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…To date, we have already published some papers dealing with FIA−direct CL determinations of some of the chemiluminescent well predicted compounds. , …”

Section: Discussionmentioning

confidence: 99%

Prediction of the Chemiluminescent Behavior of Pharmaceuticals and Pesticides

et al. 2001

View full text Add to dashboard Cite

The present paper deals with the first attempt to apply molecular connectivity calculations to predict a chemical property with analytical usefulness: the chemiluminescent behavior of substances when reacted with common oxidants in a liquid phase. Preliminary evidence when searching for new direct CL methods consisted of the examination of analyte reaction with a wide range of oxidants and media. This task, which results in time-consuming and trial-and-error expensive procedures, is necessary due to ensure empirical or theoretical rules for CL prediction are available. On the other hand, in quantitative structure-activity relationship studies, molecular connectivity is a topological method capable of describing the structure of a molecule by means of numbers named indices; subsequent regression in relation to the experimental values of the physical, chemical, or biological properties yields a series of functions called connectivity functions. Discriminant analysis was applied to 200 either chemiluminescent or nonchemiluminescent substances found either bibliographically or in an experimental screening. The method used for the selection of descriptors was a stepwise linear discriminant analysis from the Snedecor F-parameter. The classification criterion used was the minimum value of Mahalanobis. The quality of the discriminant function was calculated through the Wilks U-statistical parameter. Finally, the function was applied to a database including of more than 50,000 structurally heterogeneous compounds. The theoretical predictions were faced with the empirical evidence obtained through a continuous-flow manifold.

show abstract

“…To date, we have already published some papers dealing with FIA−direct CL determinations of some of the chemiluminescent well predicted compounds. , …”

Section: Discussionmentioning

confidence: 99%

Prediction of the Chemiluminescent Behavior of Pharmaceuticals and Pesticides

et al. 2001

View full text Add to dashboard Cite

show abstract

Luminescence Detection in Flow Analysis

Molina‐Díaz

García-Reyes

2008

Advances in Flow Analysis

View full text Add to dashboard Cite

Analytical applications of flow injection with chemiluminescence detection—a review

et al. 2001

View full text Add to dashboard Cite

This paper reviews the literature on analytical applications of flow injection (FI) techniques with chemiluminescence (CL) detection from 1995-1999. The focus is on the application of FI-CL to the quantitative determination of specific analytes in real sample matrices. Therefore, entries have been tabulated under the most appropriate application area, ie pharmaceutical, environmental, foods and beverages and biomedical, as defined by the matrix that has been analysed. Each table lists analytes alphabetically and gives details of the exact sample matrix, the limit of detection (as reported in the original paper) and comments on the CL reaction used.

show abstract

Direct flow injection chemiluminescence determination of salicylamide

Cited by 17 publications

References 7 publications

Prediction of the Chemiluminescent Behavior of Pharmaceuticals and Pesticides

Prediction of the Chemiluminescent Behavior of Pharmaceuticals and Pesticides

Luminescence Detection in Flow Analysis

Analytical applications of flow injection with chemiluminescence detection—a review

Contact Info

Product

Resources

About