2006
DOI: 10.1590/s0103-50532006000500009
|View full text |Cite
|
Sign up to set email alerts
|

Development of MSPD method for the determination of pesticide residues in tomato by GC-MS

Abstract: Um método simples e eficiente baseado na técnica de dispersão da matriz em fase sólida foi desenvolvido para determinar resíduos de dimetoato, parationa-metílica, malationa, tebuconazol, e cipermetrina em tomate, por cromatografia gasosa acoplada a espectrometria de massas no modo de monitoramento de íons selecionados. Diferentes parâmetros foram avaliados, tais como: tipo (C 18 , alumina, sílica-gel e Florisil) e quantidade de sorbente e solvente de eluição (diclorometano, acetato de etila, n-hexano e n-hexan… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1

Citation Types

0
13
0
2

Year Published

2007
2007
2015
2015

Publication Types

Select...
8

Relationship

0
8

Authors

Journals

citations
Cited by 28 publications
(15 citation statements)
references
References 15 publications
0
13
0
2
Order By: Relevance
“…On the other hand, tomatoes are susceptible to pests, and pesticides are needed in the different phases of cultivation to control pests and diseases that may cause yield reduction (Gambacorta, Faccia, Lamacchia, Di Luccia, & La Notte, 2005;Menezes, Navickiene, & Dorea, 2006); but the presence of pesticide residues in tomato may be harmful to health.…”
Section: Introductionmentioning
confidence: 99%
“…On the other hand, tomatoes are susceptible to pests, and pesticides are needed in the different phases of cultivation to control pests and diseases that may cause yield reduction (Gambacorta, Faccia, Lamacchia, Di Luccia, & La Notte, 2005;Menezes, Navickiene, & Dorea, 2006); but the presence of pesticide residues in tomato may be harmful to health.…”
Section: Introductionmentioning
confidence: 99%
“…Na tentativa de melhorar o processo de extração de ITCs nesta matriz, aplicou-se a técnica de dispersão da matriz em fase sólida, DMFS -Matrix Solid Phase Dispersion -MSPD, [30][31][32] efetuando outro ensaio com a adição de celite durante a extração no Ultra-Turrax. Este ensaio mostrou resultados ligeiramente superiores às extrações com ultrassom e no gral, mas mostrou-se menos eficiente que a extração sem celite.…”
Section: Resultsunclassified
“…Therefore, insecticides and fungicides are used extensively at several stages of cultivation to control pests and diseases that may reduce the crop yield. The use of pesticides increases agricultural output, but pesticide residues may remain in the fruit, posing a risk to human health because of their toxicity 3. Therefore, monitoring pesticide residues in mangoes is a particular concern from the standpoint of consumer safety.…”
Section: Introductionmentioning
confidence: 99%