Results 31 to 40 of about 172,482 (220)
RESIDUE ANALYSIS OF ORGANOCHLORINE AND ORGANOPHOSPHORUS PESTICIDES IN URBAN LAKE SEDIMENTS [PDF]
The knowledge of pesticide residual concentrations in the environment is important to understand the threats to the environment and human health, especially when natural resources are used for human consumption.
Adir S. Cembranel +5 more
doaj +2 more sources
In modern agricultural production, the extensive use of pesticides plays an irreplaceable and important role in agricultural production because it effectively improves crop yield.
Guobin Chen, Peien Wang
doaj +1 more source
In the present study, four materials based on boron nitride nanotubes—namely pristine BNNT, C-doped BNNT, tetrapeptide/BNNT, and tetrapeptide/C-doped BNNT—were examined to evaluate adsorption of the organophosphorus pesticides chlorpyrifos and ...
Chien-Lin Lee, Chia Ming Chang
doaj +1 more source
Dates are rich in nutrients, making them popular all over the world as healthy fruits. Due to the use of pesticides by gardeners to control pests in date palm farms, date fruits may contain pesticides, which could potentially endanger the health of ...
Shamim Mosallaei +2 more
doaj +1 more source
Interactions of cyclodextrins and their derivatives with toxic organophosphorus compounds
The aim of this review is to provide an update on the current use of cyclodextrins against organophosphorus compound intoxications. Organophosphorus pesticides and nerve agents play a determinant role in the inhibition of cholinesterases.
Sophie Letort +4 more
doaj +1 more source
Pesticide residues organophosphorus have always been a great threat to agricultural production and food safety. Herein, we developed a sensitive and selective sensing system for the detection of pesticides organophosphorus specific diazinon, malathion ...
Sriati Wahyudi +4 more
doaj +1 more source
This paper reports a first microbial biosensor for rapid and cost-effectivedetermination of organophosphorus pesticides fenitrothion and EPN. The biosensorconsisted of recombinant PNP-degrading/oxidizing bacteria Pseudomonas putida JS444anchoring and ...
Ashok Mulchandani +3 more
doaj +1 more source
STUDY OF THE EFFECT OF SOME CARBAMATE AND ORGANOPHOSPHORUS PESTICIDES AGAINST NAILS, Siomphalarla aJexandrina AND Bulinus truncetus AND THEIR CHEMICAL STABILITY IN WATER [PDF]
Labora\ol'j trials for Ihe controlling two snails species namely Blomphlada alexandrina and Bulinus truncatus were carried out. Three carbamate compounds (Trimelhacarb' Thiodicarb and Melhlocarb) and three organophosphorus compounds (Trichloroton ...
M. EI·Naggar,
doaj +1 more source
Management of acute organophosphorus pesticide poisoning [PDF]
Organophosphorus pesticide self-poisoning is an important clinical problem in rural regions of the developing world, and kills an estimated 200,000 people every year. Unintentional poisoning kills far fewer people but is a problem in places where highly toxic organophosphorus pesticides are available. Medical management is difficult, with case fatality
Eddleston, Michael +3 more
openaire +4 more sources
Coordination‐Tuned Iridium Single‐Atom Nanozymes Boost Multienzyme Activity for Colorimetric Sensing
Breaking the coordination symmetry of Ir single‐atom sites through asymmetric Ir–N3S1 engineering tailors interfacial electron transfer, oxygen activation, and multienzyme‐like catalytic pathways. Operando spectroscopy and theoretical modeling uncover the atomic‐level origin of activity enhancement, providing a strategy for designing multifunctional ...
Tao Li +10 more
wiley +1 more source

