Desarrollo de la estrategia analítica multiconmutación-fotodegradación-luminiscencia para la automatización en el control de pesticidas. Aplicación de la conectividad molecular para la predicción de los procesos estructurales.

• Main Author: Albert García, Jose Ramón
• Other Authors: Martínez Calatayud, Jose
• Format: Doctoral Thesis
• Language: Spanish
• Published: Universitat de València 2008
• Subjects: Química; 543 - Química analítica
• Online Access: http://hdl.handle.net/10803/10259; http://nbn-resolving.de/urn:isbn:9788469352496

A high-priority line research in Analytical Chemistry is the development of methods and techniques that increase the automatization degree and, therefore, reduce the human participation in the analysis procedures. The demand of information makes necessary the development of simple, cheap, fast and clean methodologies. This Doctoral Thesis was devoted to develop new and automated systems for pesticide analysis on samples of environmental interest. To achive this goal we studied an analytical strategy based on Multicommutation, luminescence (chemiluminescence and fluorescence) and photodegradation. To implement the analytical objectives we also applied the Molecular Connectivity to predict the luminescent behaviour of organic molecules. This Doctoral Thesis combines a new, cost-effective and sensitive analytical strategy for the determination of pesticides based on:- Multicommutation, an automatic methodology by using solenoid valves device,- Luminescence as high sensitive detection technique and,- Photodegradation as a simple derivative mean of analytes, And a way to predict the luminescent properties of organic molecules by using the Molecular Connectivity. All together would be useful in the future help in the search and selection of new structures with theoretical luminescent or others interesting properties.