Results 121 to 130 of about 310,357 (268)

Analysis of the Detection of Organophosphate Pesticides in Aqueous Solutions Using Hydrogen-Bond Acidic Coating on SH-SAW Devices [PDF]

open access: yes, 2012
The work presented in this paper focuses on the synthesis and characterization of a hybrid organic/inorganic chemically sensitive layer for rapid detection and analysis of OPs in aqueous solutions using SH-SAW devices.
Josse, Fabien, PhD   +3 more
core   +1 more source

Acute toxicity of Gammalin 20 to Chrysichthys nigrodigitatus (Lacepede) [PDF]

open access: yes, 2003
The impact of acute exposure of Gammalin 20 (an organochlorine pesticide) was investigated in a static bioassay test over a 96-(4-day) period on the fingerlings of Chrysichthys nigrodigitatus (lacepede).
Oti, E.E.
core  

Exploring the potent hydrolytic activity of chitosan-cerium complex microspheres resin for organophosphorus pesticide degradation

open access: yesHeliyon
Chitosan is a biocompatible, non-toxic and renewable natural basic polysaccharide that can be cross-linked and reacted with Ce(IV) to form a physiologically active chitosan-Ce(IV) complex.
Lina Yu   +11 more
doaj   +1 more source

Monitoring of Residues of Oxydemeton-Methyl in Greenhouse Vegetables in Shahrekord, Iran [PDF]

open access: yes, 2013
-In order to increase yield and quality of some fruits and vegetables, pesticides are repeatedly applied during the entire growth period. The aim of this study was to monitor Oxydemeton-methyl residuals (as a model pesticide) in cucumbers and tomatoes,
Fadaei, Abdolmajid.   +3 more
core  

STUDY OF MATRIX EFFECT IN PESTICIDE ANALYSIS BY GAS CHROMATOGRAPHY

open access: yesVitae, 2010
In order to study the matrix-induced chromatographic response enhancement (matrix effect), we select three different types of biotic matrices (Lactuca sativa L., Physalis peruviana L.
Diego A. AHUMADA F.   +1 more
doaj  

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