Metrika

  • citati u SCIndeksu: [2]
  • citati u CrossRef-u:0
  • citati u Google Scholaru:[]
  • posete u poslednjih 30 dana:20
  • preuzimanja u poslednjih 30 dana:8

Sadržaj

članak: 6 od 9  
Back povratak na rezultate
2009, vol. 24, br. 1, str. 51-57
Uticaj sadržaja organske materije i gline u zemljištu na adsorpciju pesticida
Institut za pesticide i zaštitu životne sredine, Beograd

e-adresaradda@ptt.rs
Projekat:
Projekat Ministarstva nauke Republike Srbije, br. TR 20041

Sažetak
Proučavan je uticaj sadržaja organske materije i gline u uzorcima zemljišta na procese adsorpcije atrazina, acetohlora, klomazona, pendimetalina i oksifluorfena. U cilju utvrđivanja da li i u kojoj meri različite zemljišne karakteristike utiču na adsorpciju proučavanih pesticida, a time i na njihovo određivanje, izabrana su tri zemljišta sa različitim sadržajem organske materije i gline. Za određivanje pomenutih pesticide u uzorcima zemljišta korišćena je optimizovana tečno-čvrsta ekstrakciona procedura u kombinaciji sa metodom mikroekstrakcije u čvrstoj fazi (SPME). Detekcija i kvantifikacija analita je vršena gasno-masenim spektrometrom (GC/MS). Vrednosti relativnih standardnih devijacija (RSDs) višestruko ponovljenog merenja uzorka obogaćenog do 30 μg/kg svakog pesticida su ispod 19%. Granice detekcije (LODs) za sve pesticide i zemljišta uključena u ispitivanje su bila ispod 2 μg/kg. Rezultati ukazuju da zemljišta različitih fizičko-hemijskih karakteristika imaju različit uticaj na sorpciju za većinu proučavanih jedinjenja, što je naročito izraženo kod većih koncentracija.
Reference
Arienzo, M., Buondonno, A. (1993) Adsorption of paraquat by Terra Rossa soil and model soil aggregates. Toxicological & Environmental Chemistry, 39(3): 193
Bailey, G.W., White, J.L. (1964) Review of adsorption and desorption of organic pesticides by soil colloids, with implications concerning pesticide bioactivity. J Agric Food Chem, 12, 324
Barriuso, E., Baer, U., Calvet, R. (1992) Dissolved organic matter and sorption-desorption of dimefuron, atrazine and carbetamide by soils. Journal of Environmental Quality, 21: 359-367
Baskaran, S., Bolan, N.S., Rahman, A., Tillman, R.W. (1996) Pesticide sorption by allophanic and non-allophanic soils of New Zealand. J. Agric. Res, 39, str. 297-310
Bekbolet, M., Yenigun, O., Yucel, I. (1999) Sorption study of 2,4-D on selected soil. Water Air and Soil Pollution, 111(1/4): 75
Bouaid, A., Ramos, L., Gonzalez, M.J., Fernández, P., Cámara, C. (2001) Solid-phase microextraction method for the determination of atrazine and four organophosphorus pesticides in soil samples by gas chromatography. J Chromatogr A, 939(1-2): 13-21
de Jonge, L.W., de Jonge, H., Moldrup, P., Jacobsen, O.H., Chrinstensen, B.T. (2000) Sorption of prochloraz on primary soil organo-mineral size separates. Journal of Environmental Quality, 29, str. 206-213
Đurović, R., Gajić-Umiljendić, J., Đorđević, T.M. (2008) Određivanje atrazina, acetohlora, klomazona, pendimetalina i oksifluorfena u zemljištu metodom mikroekstrakcije u čvrstoj fazi. Pesticidi i fitomedicina, vol. 23, br. 4, str. 265-271
Hayes, M.H. (1970) Adsorption of triazine herbicides on soil organic matter, including a short review on soil organic matter chemistry. Residue Rev, 32: 131-74
Huang, P.M., Mckercher, R.B. (1984) Components and particle-size fractions involved in atrazine adsorption by soils. Soil Science, 138, str. 20-24
Jenks, B.M., Roeth, F.W., Martin, A.R., Mccallister, D.L. (1998) Influence of surface and subsurface soil properties on atrazine sorption and degradation. Weed Science, 46: 132- 138
Murphy, E.M., Zachara, J.M., Smith, S.C., Phillips, J.L. (1992) The sorption of humic acids to mineral surfaces and their role in contaminant binding. Science and Total Environment, 117-118, str. 413-423
Oliver, D.P. (2003) Land use effects on sorption of pesticides and their metabolites in sandy soils. I. Fenamiphos and two metabolites, fenamiphos sulfoxide and fenamiphos sulfone, and fenarimol and azinphos methyl. Australian Journal of Soil Research, 41(5): 847
Oliver, D.P., Kookana, R.S., Salama, R.B., Correll, R. (2003) Land use effects on sorption of pesticides and their metabolites in sandy soils. II. Atrazine and two metabolites, deethylatrazine and deisopropylatrazine, and prometryne. Australian Journal of Soil Research, 41(5): 861
Oliver, D.P., Baldock, J.A., Kookana, R.S., Grocke, S. (2005) The effect of landuse on soil organic carbon chemistry and sorption of pesticides and metabolites. Chemosphere, 60(4): 531-41
Pignatelo, J.J., Xing, B. (1996) Mechanisms of slow sorption of organic chemicals to natural particles. Environmental Science & Technology, 30(1): 1
Singh, G., Spencer, W.F., Cliath, M.M., van Genuchten, M.Th. (1990) Sorption behavior of s-triazine and thiocarbamate herbicides on soil. Journal of Environmental Quality, 19, str. 520-525
Singh, N. (2002) Sorption behavior of triazole fungicides in Indian soils and its correlation with soil properties. J Agric Food Chem, 50(22): 6434-9
Spaks, D.L. (1995) Environmental soil chemistry. San Diego: Academic Press
Tomlin, C.D.S., ur. (2000) The pesticide manual: A world compendium. Farnham, itd: British Crop Protecton Council / BCPC
Welhouse, G.J., Bleam, W.F. (1993) Cooperative hydrogen bonding of atrazine. Environmental Science & Technology, 27, str. 594-500, a
Welhouse, G.J., Bleam, W.F. (1992) NMR spectroscopic investigation of hydrogen bonding in atrazine. Environmental Science & Technology, 26(5): 959
 

O članku

jezik rada: engleski
vrsta rada: naučni članak
DOI: 10.2298/PIF0901051D
objavljen u SCIndeksu: 23.04.2009.