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Removal of Chlorpyrifos, Malathion, Dichlorvos and Profenofos by nanocomposite containing AgNP

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Title Removal of Chlorpyrifos, Malathion, Dichlorvos and Profenofos by nanocomposite containing AgNP
 
Creator Singh, Vivek
Duhan, Anil
Malik, Deepak Kumar
 
Subject Adsorption
GCMS
Nanocomposite
Pesticides
Silver nanoparticles
 
Description 398-402
Pesticides are frequently used in agriculture, which contaminates both surface and ground water. Surface adsorption,
photocatalysis, membrane separation and biodegradation are methods to remove the pesticides. These methods are
expensive and time consuming. In this study silver nanoparticles were synthesized by using endophytic bacterial strain
VXB8. A nanocomposite (CAB with 20 mg silver nanoparticles) has been designed for the removal of organophosphate
compounds from aqueous solution. Individually after passing 100 μg/mL of chlorpyrifos, malathion, dichlorvos and
profenofos solution through nanocomposite, the removal efficiency of pesticides has been analyzed by UV/Visible
spectroscopy and GC-MS analysis. The removal efficiency of chlorpyrifos, malathion, dichlorvos and profenofos is 88.49,
75.79, 78.2 and 64.1 % respectively. The proposed method is simple, rapid, environmentally friendly with good pesticides
removal efficiency.
 
Date 2023-05-04T10:55:43Z
2023-05-04T10:55:43Z
2023-05
 
Type Article
 
Identifier 0975-0991 (Online); 0971-457X (Print)
http://nopr.niscpr.res.in/handle/123456789/61841
https://doi.org/10.56042/ijct.v30i3.69433
 
Language en
 
Publisher NIScPR-CSIR, India
 
Source IJCT Vol.30(3) [May 2023]