Results 111 to 120 of about 23,035 (210)

An acetylcholinesterase biosensor for determination of low concentrations of Paraoxon and Dichlorvos [PDF]

, 2011
The characterization of an economic and ease-to-use carbon paste acetylcholinesterase (AChE) based biosensor to determine the concentration of pesticides Paraoxon and Dichlorvos is discussed.
Arduini, F, Bencivenga, U, Di Tuoro, D, Lepore, M, Mita, D G, Moscone, D, Portaccio, M, Vitiello, A   +7 more
core   +1 more source

RESEARCH ON ENVIRONMENTAL CONTAMINATION IN RAW MILK IN TURIN DEPARTEMENT : HEAVY METALS, P.C.B, ORGANOCHLORINE AND ORGANOPHOSPHORUS PESTICIDES – YEARS 2005 – 2008

Italian Journal of Food Safety, 2013
In the period between 2005 and 2008 was carried out a survey on 252 samples of raw bovine milk collected in Turin departement to certain levels of contamination by heavy metals (Cd, Cr, Fe, Hg, Pb, Zn), PCB and organophosphorus and organochlorine ...
S. Cavallera, M.C Abete, M. Garrone, R. Tarasco, S. Gavinelli, B Vivaldi, S. Chiarelli   +6 more
doaj   +1 more source

Liquid culture for isolating microorganisms with potential to degrade methyl parathion from agricultural soils and organic waste. [PDF]

, 2012
The search for microorganisms with high capacity for pesticide degradation is a very interesting attempt to approach bioremediation strategies in order to prevent contamination.
Barriuso, E., Botero, L. R., Nagles, N., Peñuela, G. A.   +3 more
core   +1 more source

Effect of diazinon 60 EC on Anabas testudineus, Channa punctatus and Barbodes gonionotus [PDF]

, 2002
Anabas testudineus, Channa punctatus and Barbodes gonionotus were exposed to 5.62, 6.25, 6.87, 7.50, 8.12 and 8.75 ppm; 1.13, 2.26, 3.39, 4.52, 5.65 and 6.78 ppm; and 2.00, 2.50, 3.00, 3.50, 4.00 and 4.50 ppm of Diazinon 60 EC, respectively.
Ahmed, G.U., Hossain, Z., Mollah, M.F.A., Rahman, M.Z.   +3 more
core  

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

Heliyon
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, Yu Song, Jie Bi, Yuan Gao, Chen Jiang, Zhen Yang, Hongtao Qi, Honghua Yu, Weiqiang Yang, Qingxuan Gong, Chengren Shi, Mingqing Wang   +11 more
doaj   +1 more source

A Laser-Induced Graphene-Based Sensor Modified with CeO₂ for Determination of Organophosphorus Pesticides with Improved Performance. [PDF]

Sensors (Basel), 2023
Zhang W, Sun Q, Zhang X, Yuan W, Wu J.
europepmc   +1 more source

Keggin-type polyoxometalate embedded polyvinylidene fluoride for thin film microextraction of organophosphorus pesticides. [PDF]

Food Chem X, 2023
Darvishnejad F, Raoof JB, Ghani M, Ojani R.   +3 more
europepmc   +1 more source

STUDY OF MATRIX EFFECT IN PESTICIDE ANALYSIS BY GAS CHROMATOGRAPHY

Vitae, 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., Jairo A. GUERRERO D.   +1 more
doaj  

Recent advancements in non-enzymatic electrochemical sensor development for the detection of organophosphorus pesticides in food and environment. [PDF]

Heliyon, 2023
Hossain MI, Hasnat MA.
europepmc   +1 more source

Metal Coordination-Driven Supramolecular Nanozyme as an Effective Colorimetric Biosensor for Neurotransmitters and Organophosphorus Pesticides. [PDF]

Biosensors (Basel), 2023
Bhatt P, Solra M, Chaudhury SI, Rana S.
europepmc   +1 more source