Adsorption of Acetochlor Herbicide on Inorganic- and Organic-Modified Bentonite Monitored by Mid-Infrared Spectroscopy and Batch Adsorption
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2015
Authors
Tomić, ZoricaAšanin, Darko P.

Durović-Pejcev, Rada D.

Djordjević, Aleksandar
Makreski, Petre

Article (Published version)

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The results of sorption of acetochlor herbicide with different concentrations (1-15 mu g/mL) in inorganic- and organic-modified bentonite are presented. Acetochlor sorption in both bentonite types was studied by attenuated total reflectance spectroscopy in the mid-infrared region and by batch equilibrium method. Infrared spectroscopy results suggest that the interaction of acetochlor with inorganic (or organic) bentonite takes place by mechanism involving the carbonyl stretching vibration and phenyl ring in the acetochlor molecule. The increase of the acetochlor concentration results in red shift of both corresponding band wavenumbers. Batch adsorption study pointed out more expressed sorption of acetochlor in organic bentonite.
Keywords:
acetochlor / batch-adsorption / bentonite / mid-infrared spectroscopySource:
Spectroscopy Letters, 2015, 48, 9, 685-690Publisher:
- Taylor & Francis Inc, Philadelphia
Funding / projects:
- Minerals of Serbia: composition, genesis, application and contribution to the environmental sustainability (RS-176010)
- Ministry of Education and Science of Macedonia [13-3965/1]
DOI: 10.1080/00387010.2014.962705
ISSN: 0038-7010
WoS: 000355822800009
Scopus: 2-s2.0-84930947704
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Poljoprivredni fakultetTY - JOUR AU - Tomić, Zorica AU - Ašanin, Darko P. AU - Durović-Pejcev, Rada D. AU - Djordjević, Aleksandar AU - Makreski, Petre PY - 2015 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/3832 AB - The results of sorption of acetochlor herbicide with different concentrations (1-15 mu g/mL) in inorganic- and organic-modified bentonite are presented. Acetochlor sorption in both bentonite types was studied by attenuated total reflectance spectroscopy in the mid-infrared region and by batch equilibrium method. Infrared spectroscopy results suggest that the interaction of acetochlor with inorganic (or organic) bentonite takes place by mechanism involving the carbonyl stretching vibration and phenyl ring in the acetochlor molecule. The increase of the acetochlor concentration results in red shift of both corresponding band wavenumbers. Batch adsorption study pointed out more expressed sorption of acetochlor in organic bentonite. PB - Taylor & Francis Inc, Philadelphia T2 - Spectroscopy Letters T1 - Adsorption of Acetochlor Herbicide on Inorganic- and Organic-Modified Bentonite Monitored by Mid-Infrared Spectroscopy and Batch Adsorption EP - 690 IS - 9 SP - 685 VL - 48 DO - 10.1080/00387010.2014.962705 ER -
@article{ author = "Tomić, Zorica and Ašanin, Darko P. and Durović-Pejcev, Rada D. and Djordjević, Aleksandar and Makreski, Petre", year = "2015", abstract = "The results of sorption of acetochlor herbicide with different concentrations (1-15 mu g/mL) in inorganic- and organic-modified bentonite are presented. Acetochlor sorption in both bentonite types was studied by attenuated total reflectance spectroscopy in the mid-infrared region and by batch equilibrium method. Infrared spectroscopy results suggest that the interaction of acetochlor with inorganic (or organic) bentonite takes place by mechanism involving the carbonyl stretching vibration and phenyl ring in the acetochlor molecule. The increase of the acetochlor concentration results in red shift of both corresponding band wavenumbers. Batch adsorption study pointed out more expressed sorption of acetochlor in organic bentonite.", publisher = "Taylor & Francis Inc, Philadelphia", journal = "Spectroscopy Letters", title = "Adsorption of Acetochlor Herbicide on Inorganic- and Organic-Modified Bentonite Monitored by Mid-Infrared Spectroscopy and Batch Adsorption", pages = "690-685", number = "9", volume = "48", doi = "10.1080/00387010.2014.962705" }
Tomić, Z., Ašanin, D. P., Durović-Pejcev, R. D., Djordjević, A.,& Makreski, P.. (2015). Adsorption of Acetochlor Herbicide on Inorganic- and Organic-Modified Bentonite Monitored by Mid-Infrared Spectroscopy and Batch Adsorption. in Spectroscopy Letters Taylor & Francis Inc, Philadelphia., 48(9), 685-690. https://doi.org/10.1080/00387010.2014.962705
Tomić Z, Ašanin DP, Durović-Pejcev RD, Djordjević A, Makreski P. Adsorption of Acetochlor Herbicide on Inorganic- and Organic-Modified Bentonite Monitored by Mid-Infrared Spectroscopy and Batch Adsorption. in Spectroscopy Letters. 2015;48(9):685-690. doi:10.1080/00387010.2014.962705 .
Tomić, Zorica, Ašanin, Darko P., Durović-Pejcev, Rada D., Djordjević, Aleksandar, Makreski, Petre, "Adsorption of Acetochlor Herbicide on Inorganic- and Organic-Modified Bentonite Monitored by Mid-Infrared Spectroscopy and Batch Adsorption" in Spectroscopy Letters, 48, no. 9 (2015):685-690, https://doi.org/10.1080/00387010.2014.962705 . .