Dissipation Kinetics of Tebuconazole Residues in Grape



Abstract Views
309

Downloads
449

Citations

Share

##plugins.themes.bootstrap3.article.sidebar##

Submitted Sep 9, 2018
Published Oct 15, 2018
10.24018/ejeng.2018.3.10.826

Abstract viewed = 309 times

Table of Contents

##plugins.themes.bootstrap3.article.main##

Tebuconazole residues were determined on grapes treated with minimal and maximal recommended concentrations. The grapes samples were collected randomly after 1, 5, 10, 15 days after last application, extracted using the ethyl acetate method, and finally analyzed with a gas chromatograph instrument. The method was validated, and performance criteria complied with legislation requirements. Recovery data was over 90%, the limit of quantification Limit of Quantification was smaller than maximum residue limit and linearity ? 20%. According to the maximum residue limit, the degradation of Tebuconazole for the recommended concentrations applied dissipated between 10 and 15 after the last treatment.

 

 

Keywords: Tebuconazole Residues Dissipation Kinetics Maximum Residue Limit

Downloads

Download data is not yet available.

References

  1. Ioan S., M. M. (2011). Determination of the organochlorine pesticide residues contents in grapes by sbse-td-gc-ecd analysis. Studiaubbchemia, lxi, 3, tom ii, 432.
     Google Scholar
  2. Hassan E., A. N. (2013). Dissipation and Residues of Lufenuron in Grape Fruits. American Journal of Environmental Protection, pp. 17-19 doi:10.12691/env-1-2-1.
     Google Scholar
  3. Isufi E., S. V. (2005). Good agricultural practices for sustainable production of grapes. Tirane, albania.
     Google Scholar
  4. Malhat F. M., M. A. (2012, February 2). Dissipation and Residues of Mandipropamid in Grape Using quechers Methodology and HPLC-DAD. ISRN Analytical Chemistry, p. 5.
     Google Scholar
  5. Mukaj M., M. S. (2016). Determination of Persistent Organic Pollutants in Soils of some Greenhouses in Albania, The International Scientific Multi-Conference ATTENTIS 2016, Procedia Agricultural Science.
     Google Scholar
  6. M. R. Montasser, m. H. (2009). Chromatographic Determination of Azoxystrobin, Fenhexamid and Lufenur on Residues in Grapevin. Alexandria science exchange journal, vol.30, no.1 january-march, 37-43.
     Google Scholar
  7. EFSA. (2015). Modification of the existing mrls of tebuconazole in cucumbers and courgettes. Efsa journal, ;13(1):4000, pp. 1-24.
     Google Scholar
  8. Commission Directive 2002/63/EC. (11 July 2002). Commission Directive 2002/63/EC establishing Community methods of sampling for the official control of pesticide residues in and on products of plant and animal origin and repealing Directive 79/700/EEC.
     Google Scholar
  9. NCFA, N. C. (2013). Pesticide residues level in foods with ethyl acetate extraction using gas and liquid chromatography with tandem mass spectrometric determination.
     Google Scholar
  10. SANTE/11945/2015. (2015). Guidance document on analytical quality control and validation procedures for pesticide residues analysis in food and feed.
     Google Scholar
  11. NAFTA. (n.d.).Https://www.epa.gov/sites/production/files/2015-09/documents/degradation-kin.pdf.
     Google Scholar