Adsorption of Organophosphate Pesticide Dimethoate on Gold Nanospheres and Nanorods
Joint Authors
Momić, Tatjana
Vasić, Vesna
Pašti, Tamara Lazarević
Bogdanović, Una
Vodnik, Vesna
Mraković, Ana
Rakočević, Zlatko
Pavlović, Vladimir B.
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-12-04
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
Organophosphorus pesticide dimethoate was adsorbed onto gold nanospheres and nanorods in aqueous solution using batch technique.
Adsorption of dimethoate onto gold nanoparticles was confirmed by UV-Vis spectrophotometry, TEM, AFM, and FTIR analysis.
The adsorption of nanospheres resulted in aggregation which was not the case with nanorods.
Nanoparticles adsorption features were characterized using Langmuir and Freundlich isotherm models.
The Langmuir adsorption isotherm was found to have the best fit to the experimental data for both types of nanoparticles.
Adsorption capacity detected for nanospheres is 456 mg/g and for nanorods is 57.1 mg/g.
Also, nanoparticles were successfully used for dimethoate removal from spiked drinking water while nanospheres were shown to be more efficient than nanorods.
American Psychological Association (APA)
Momić, Tatjana& Pašti, Tamara Lazarević& Bogdanović, Una& Vodnik, Vesna& Mraković, Ana& Rakočević, Zlatko…[et al.]. 2016. Adsorption of Organophosphate Pesticide Dimethoate on Gold Nanospheres and Nanorods. Journal of Nanomaterials،Vol. 2016, no. 2016, pp.1-11.
https://search.emarefa.net/detail/BIM-1109468
Modern Language Association (MLA)
Momić, Tatjana…[et al.]. Adsorption of Organophosphate Pesticide Dimethoate on Gold Nanospheres and Nanorods. Journal of Nanomaterials No. 2016 (2016), pp.1-11.
https://search.emarefa.net/detail/BIM-1109468
American Medical Association (AMA)
Momić, Tatjana& Pašti, Tamara Lazarević& Bogdanović, Una& Vodnik, Vesna& Mraković, Ana& Rakočević, Zlatko…[et al.]. Adsorption of Organophosphate Pesticide Dimethoate on Gold Nanospheres and Nanorods. Journal of Nanomaterials. 2016. Vol. 2016, no. 2016, pp.1-11.
https://search.emarefa.net/detail/BIM-1109468
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1109468