Immunosensors for pesticide determination in natural waters

Mallat, E.; Barceló, Damià; Barzen, C.; Gauglitz, Güenter; Abuknesha, Ramadan A.

doi:10.1016/s0165-9936(00)00082-0

Cited by 133 publications

(48 citation statements)

References 35 publications

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“…The control of immobilizing conditions for molecular recognition film has a very important role in gas sensor functions. In addition, an amplification of gas sensors sensitivity and their stability can be accomplished through control of molecular recognition films [1,2].…”

Section: Hiromi Yatsudamentioning

confidence: 99%

The Photopolymer Science and Technology Award

Yatsuda¹,

Nara²,

Mori³

et al. 2008

J. Photopol. Sci. Technol.

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Section: Hiromi Yatsudamentioning

confidence: 99%

The Photopolymer Science and Technology Award

Yatsuda¹,

Nara²,

Mori³

et al. 2008

J. Photopol. Sci. Technol.

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“…Electrochemical and optical detection, used in immunosensors and bioluminescent sensors, are only some of all the detection systems that were imagined and tested (Mallat et al, 2001;Pearson et al, 2000).…”

Section: Mode Of Detectionmentioning

confidence: 99%

Biosensors for the Environment

Malandain

Fayolle

Bedouelle

2005

Oil & Gas Science and Technology - Rev. IFP

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Résumé -Biocapteurs pour l'environnement -La présence de polluants d'origine industrielle ou agricole dans l'environnement, et dans les eaux en particulier, est liée à l'utilisation massive de composés tels que les herbicides et pesticides, les solvants chlorés ainsi que les composés des essences qui peuvent être déversés lors du transport et du stockage des carburants. Les composés chimiques concernés sont généralement toxiques pour l'homme et les animaux. Cette toxicité nécessite dans les cas de pollution de suivre l'évolution de ces composés (en particulier en cas de menace sur des captages d'eau potable). Les outils classiques de mesure (CPG, CPG/SM, etc.) sont très efficaces du point de vue de la sensibilité et de la reproductibilité mais leur utilisation nécessite d'effectuer des prélèvements sur site, de transporter les échantillons puis de les analyser au laboratoire. Les délais induits peuvent être rédhibitoires et les coûts ne sont pas négligeables quand de nombreux échantillons sont à analyser sur des périodes de temps longues. C'est pour ces raisons que de nouveaux appareils de mesure, biosenseurs ou biocapteurs, qui profitent de l'avancée des connaissances dans plusieurs domaines scientifiques et dans celui de la biologie en particulier, ont été conçus. Ils permettent la création d'outils analytiques aussi fiables mais plus sélectifs et peu encombrants, qui fournissent des mesures en temps réel sur le site étudié. Abstract -Biosensors for the Environment

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“…[18][19][20][21][22][23][24][25][26][27][28][29][30] The importance of the problem generated by pesticide residues, including BZs, has led to specific regulations established by the European Union 31 and by the Environmetal Protection Agency (EPA). 32 A key issue in connection with the efficacy and the ecological consequences of pesticides is their persistence.…”

Section: Introductionmentioning

confidence: 99%

Photodegradation of carbendazim sensitized by aromatic ketones

Jornet

Castillo

Sabater

et al. 2013

Journal of Photochemistry and Photobiology A: Chemistry

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it was assigned to the triplet excited state ( 3 1*) on the basis of energy transfer to oxygen and β-carotene. The photodegradation of 1 was achieved using XA and AQ as electron acceptors in a solar-simulator, in aerated aqueous medium; the reaction was faster with XA. Formation of a new photoproduct was initially observed; its structure was assigned as carbendazim N-C5 dimer (2). A balance of the total organic carbon (TOC) after prolonged irradiation indicated that mineralization does not occur to a significant extent, pointing to oxidative fragmentation of 1 and 2 to give a variety of low molecular weight products. To check whether the observed photodegradation of 1 results in a decreased toxicity, biological assays were performed using an established model based on the inhibition of mobility of Daphnia magna. The results demonstrate that photodegradation leads to in a diminished toxicity, indicating that the photoproducts are less toxic than the parent compound.

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Immunosensors for pesticide determination in natural waters

Cited by 133 publications

References 35 publications

The Photopolymer Science and Technology Award

The Photopolymer Science and Technology Award

Biosensors for the Environment

Photodegradation of carbendazim sensitized by aromatic ketones

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