journal article·2012-04

Study of key parameters affecting adsorption of the herbicide Linuron on organohydrotalcites

D. Chaara, F. Bruna, K. Draoui, M.A. Ulibarri, C. Barriga, I. Pavlovic

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Abstract

The hydrotalcite-like compounds with [Mg 3Al(OH) 8][CH 3(CH 2) 10CH 2SO 4]·nH 2O (HT-DDS) and [Mg 2Al(OH) 8] 2[OOC(CH 2) 8COO] nH 2O (HT-SEB) chemical formula were studied to investigate their potential adsorption properties for the uptake of the widely used non polar pesticide Linuron from water. Adsorption experiments were carried out under different experimental conditions, such as pH, contact time and pesticide concentration. Results show the efficiency of HT-DDS and HD-SEB for Linuron adsorption which was quick, pH independent and higher for HT-SEB than for HT-DDS. The adsorbents and the adsorption products were characterized by XRD technique, FT-IR spectroscopy and TG analysis confirming the presence of Linuron in the adsorption products.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Layered Double Hydroxides Synthesis and Applications · Mesoporous Materials and Catalysis · Magnesium Oxide Properties and Applications

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (32)

Show source-provided references
1. Atrazine desorption from smectites10.2136/sssaj1994.03615995005800060008x ↗
2. Adsorption of pesticides Carbetamide and Metamitron on organohydrotalcite10.1016/j.clay.2006.04.004 ↗
3. Organohydrotalcites as novel supports for the slow release of the herbicide terbuthylazine10.1016/j.clay.2008.02.001 ↗
4. Layered double hydroxides as adsorbents and carriers of the herbicide (4-chloro-2 methylphenoxy)acetic acid (MCPA): systems Mg–Al, Mg–Fe and Mg–Al–Fe10.1016/j.jhazmat.2009.03.038 ↗
5. Hydrotalcite-type anionic clays: preparation, properties and applications10.1016/0920-5861(91)80068-K ↗
6. Removal of nitrophenol pesticides from aqueous solutions by layered double hydroxides and their calcined products10.1016/j.clay.2010.08.002 ↗
7. Organo/layered double hydroxide nanohybrids used to remove non ionic pesticides
8. Intercalation of dodecyl sulphate into layered double hydroxides10.1007/BF01041414 ↗
9. Chibwe · 1989
10. Interactions of pesticides with clays and layered double hydroxides: a review10.1180/claymin.2008.043.2.01 ↗
11. Adsorption of sodium dodecyl sulfate on hydrotalcite and adsolubilization of 2-naphthol10.1016/S0927-7757(97)00373-7 ↗
12. Controlled release of pesticides into soils from clay-polymer formulations10.1021/jf980185h ↗
13. Studies in adsorption. Part XI. A system of classification of solution adsorption isotherms and its use in diagnosis of adsorption mechanisms and in measurement specific surface of solids10.1039/jr9600003973 ↗
14. Hydrotalcite as sorbent for trinitrophenol: sorption capacity and mechanism10.1016/0043-1354(95)00088-3 ↗
15. Use of the ion-exchange properties of layered double hydroxides for water purification10.1135/cccc19980732 ↗
16. Adsorption of MCPA pesticide by MgAl-layered double hydroxides10.1016/S0169-1317(01)00029-1 ↗
17. Sorption of 2,4-dichlorophenol on modified hydrotalcites10.1016/j.colsurfa.2003.09.018 ↗
18. Sorption of an anionic surfactant from water by a calcined hydrotalcite-like sorbent
19. Adsorption of acidic pesticides 2,4-D, Clopyralid and Picloram on calcined hydrotalcite10.1016/j.clay.2005.04.004 ↗
20. Synthesis of anionic clay minerals (mixed metal hydroxides, hydrotalcite)10.1016/0167-2738(86)90067-6 ↗
21. Rives · 2001
22. Layered double hydroxides (LDH) intercalated with metal coordination compounds and oxometalates10.1016/S0010-8545(98)00216-1 ↗
23. Determination of phenylurea herbicide residues in vegetables by liquid chromatography after gel permeation chromatography and Florisil cartridge cleanup10.1093/jaoac/81.5.1048 ↗
24. A field study to compare performance of stainless steel research monitoring wells with existing on-farm drinking water wells in measuring pesticide and nitrate concentrations10.1016/S0045-6535(98)00226-4 ↗
25. Organic pollutants in surface waters from Portugal using chemometric interpretation10.1080/09593332208618211 ↗
26. A survey of sorption relationships for reactive solutes in soil10.2134/jeq1981.00472425001000010002x ↗
27. Hydrotalcite-like compounds as potential sorbents of phenols from water10.1016/0169-1317(95)00020-5 ↗
28. Hydrotalcites and organohydrotalcites as sorbents for removing pesticides from water10.1080/03601239909373211 ↗
29. Surface modification of layered double hydroxides and incorporation of hydrophobic organic compounds10.1016/j.matchemphys.2005.01.013 ↗
30. Worthing · 1991
31. Competitive sorption between atrazina and other organic compounds in soils and model sorbents10.1021/es950350z ↗
32. Dodecyl sulfate-hydrotalcite nanocomposites for trapping chlorinated organic pollutants in water10.1016/j.jcis.2004.03.055 ↗