Adsorption of Organophosphate Pesticide Dimethoate on Gold Nanospheres and Nanorods
2016
Аутори
Momić, TatjanaLazarević-Pašti, Tamara
Bogdanović, Una
Vodnik, Vesna
Mraković, Ana Đ.
Rakočević, Zlatko Lj.
Pavlović, Vladimir B.
Vasić, Vesna M.
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
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.
Извор:
Journal of Nanomaterials, 2016Финансирање / пројекти:
- Истраживања интеракција ензима са токсичним и фармаколошки активним молекулима (RS-MESTD-Basic Research (BR or ON)-172023)
DOI: 10.1155/2016/8910271
ISSN: 1687-4110; 1687-4129
WoS: 000390582800001
Scopus: 2-s2.0-85008895422
Колекције
Институција/група
VinčaTY - JOUR AU - Momić, Tatjana AU - Lazarević-Pašti, Tamara AU - Bogdanović, Una AU - Vodnik, Vesna AU - Mraković, Ana Đ. AU - Rakočević, Zlatko Lj. AU - Pavlović, Vladimir B. AU - Vasić, Vesna M. PY - 2016 UR - https://vinar.vin.bg.ac.rs/handle/123456789/1347 AB - 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. T2 - Journal of Nanomaterials T1 - Adsorption of Organophosphate Pesticide Dimethoate on Gold Nanospheres and Nanorods DO - 10.1155/2016/8910271 ER -
@article{ author = "Momić, Tatjana and Lazarević-Pašti, Tamara and Bogdanović, Una and Vodnik, Vesna and Mraković, Ana Đ. and Rakočević, Zlatko Lj. and Pavlović, Vladimir B. and Vasić, Vesna M.", year = "2016", abstract = "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.", journal = "Journal of Nanomaterials", title = "Adsorption of Organophosphate Pesticide Dimethoate on Gold Nanospheres and Nanorods", doi = "10.1155/2016/8910271" }
Momić, T., Lazarević-Pašti, T., Bogdanović, U., Vodnik, V., Mraković, A. Đ., Rakočević, Z. Lj., Pavlović, V. B.,& Vasić, V. M.. (2016). Adsorption of Organophosphate Pesticide Dimethoate on Gold Nanospheres and Nanorods. in Journal of Nanomaterials. https://doi.org/10.1155/2016/8910271
Momić T, Lazarević-Pašti T, Bogdanović U, Vodnik V, Mraković AĐ, Rakočević ZL, Pavlović VB, Vasić VM. Adsorption of Organophosphate Pesticide Dimethoate on Gold Nanospheres and Nanorods. in Journal of Nanomaterials. 2016;. doi:10.1155/2016/8910271 .
Momić, Tatjana, Lazarević-Pašti, Tamara, Bogdanović, Una, Vodnik, Vesna, Mraković, Ana Đ., Rakočević, Zlatko Lj., Pavlović, Vladimir B., Vasić, Vesna M., "Adsorption of Organophosphate Pesticide Dimethoate on Gold Nanospheres and Nanorods" in Journal of Nanomaterials (2016), https://doi.org/10.1155/2016/8910271 . .