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Showing 13 to 24 of 704 entries
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Residues of organochlorine pesticides in Alabama soils.

Environmental pollution (Barking, Essex : 1987)

Harner T, Wideman JL, Jantunen LM, Bidleman TF, Parkhurst WJ.
PMID: 15093028
Environ Pollut. 1999 Sep;106(3):323-32. doi: 10.1016/s0269-7491(99)00110-4.

A survey was made of 36 Alabama agricultural soils to assess residues of formerly used organochlorine pesticides. Compounds determined comprised alpha- and gamma-hexachlorocyclohexane, heptachlor, heptachlor-exo-epoxide, trans- and cis-chlordane, trans-nonachlor, dieldrin, toxaphene, DDT and DDE. Concentrations varied by several orders...

An evaluation of a macro-porous silica gel as a reusable clean-up adsorbent for pesticide residues.

Talanta

Getz ME.
PMID: 18961766
Talanta. 1975 October - November;22(10):935-7. doi: 10.1016/0039-9140(75)80206-2.

No abstract available.

[Rapid and simultaneous determination of thirteen organic phosphorous pesticide residues in spinach using gas chromatography-mass spectrometry coupled with stomach large volume injection and mini solid phase extraction].

Se pu = Chinese journal of chromatography

Li L, Xu X, Ding G, Li X, Zhang Y, Sun Y, He Y, Zhong W, Chen Y, Wang D.
PMID: 17970123
Se Pu. 2007 Jul;25(4):573-6.

A stomach large volume injection-gas chromatography-mass spectrometry (LVI-GC-MS) coupled with mini solid phase extraction (SPE) method for the rapid and simultaneous determination of 13 organic phosphorous pesticide residues in spinach samples is presented. The compounds were identified with their...

Organophosphate Pesticide Residues in Drinking Water from Artesian Wells and Health Risk Assessment of Agricultural Communities, Thailand.

Human and ecological risk assessment : HERA

Jaipieam S, Visuthismajarn P, Sutheravut P, Siriwong W, Thoumsang S, Borjan M, Robson M.
PMID: 20485459
Hum Ecol Risk Assess. 2009;15(6):1304-1316. doi: 10.1080/10807030903306984.

Organophosphate pesticide (OPPs) concentrations in artesian wells located in Thai agricultural and non-agricultural communities were studied during both wet and dry seasons. A total of 100 water samples were collected and subjects were asked to complete a survey. Gas...

Development of an experimental geographic information system for bee-keeping in the Marche region of Italy.

Veterinaria italiana

Cordoni G, Spagnuolo LM.
PMID: 20422519
Vet Ital. 2007 Jul-Sep;43(3):431-6.

Bee-keeping in the Marche region of Italy is an ancient tradition. Besides the production of honey and other products of the apiary (wax, propolis, royal jelly, bee bread and venom), bees also play a fundamental role in the pollination...

[Application of solid-phase extraction and matrix solid-phase dispersion in orange sample preparation for organophosphorous pesticide residues analysis].

Se pu = Chinese journal of chromatography

Yang H, Yu Y, Zheng X.
PMID: 19253556
Se Pu. 2008 Nov;26(6):744-8.

A solid-phase extraction (SPE) -reversed-phase high performance liquid chromatographic (RP-HPLC) method for the determination of phoxim and diazinon in oranges has been developed. The analytical procedure involved in the ultrasonic extraction with methanol, the purification using a C18 SPE...

Organochlorine and organophosphorus pesticide residues in the Atoya river basin, Chinandega, Nicaragua.

Environmental pollution (Barking, Essex : 1987)

Castilho JA, Fenzl N, Guillen SM, Nascimento FS.
PMID: 15092831
Environ Pollut. 2000 Dec;110(3):523-33. doi: 10.1016/s0269-7491(99)00277-8.

The hydrographic basin of the Atoya river, located in the Department of Chinandega, one of the main cotton producing regions in Nicaragua, is intensively contaminated by pesticides. Samples of river waters and sediments, as well as strategically selected wells...

Levels of organophosphorus pesticides in medicinal plants commonly consumed in Iran.

Daru : journal of Faculty of Pharmacy, Tehran University of Medical Sciences

Sarkhail P, Yunesian M, Ahmadkhaniha R, Sarkheil P, Rastkari N.
PMID: 23351610
Daru. 2012 Aug 28;20(1):9. doi: 10.1186/2008-2231-20-9.

The frequent occurrence of pesticide residues in herbal materials was indicated by previous studies. In this study, the concentration of some of the organophosphorus pesticides including parathion, malathion, diazinon and pirimiphos methyl in different kinds of medicinal plants were...

Comparison of pesticide residues in surface water and ground water of agriculture intensive areas.

Journal of environmental health science & engineering

Lari SZ, Khan NA, Gandhi KN, Meshram TS, Thacker NP.
PMID: 24398360
J Environ Health Sci Eng. 2014 Jan 07;12(1):11. doi: 10.1186/2052-336X-12-11.

The organochlorines (OClPs) and organophosphates (OPPs) pesticides in surface and ground water having intensive agriculture activity were investigated to evaluate their potential pollution and risks on human health. As per USEPA 8081 B method, liquid-liquid extraction followed by Gas-Chromatographic...

Food plant toxicants and safety Risk assessment and regulation of inherent toxicants in plant foods.

Environmental toxicology and pharmacology

Essers AJ, Alink GM, Speijers GJ, Alexander J, Bouwmeister PJ, van den Brandt PA, Ciere S, Gry J, Herrman J, Kuiper HA, Mortby E, Renwick AG, Shrimpton DH, Vainio H, Vittozzi L, Koeman JH.
PMID: 21781862
Environ Toxicol Pharmacol. 1998 May;5(3):155-72. doi: 10.1016/s1382-6689(98)00003-9.

The ADI as a tool for risk management and regulation of food additives and pesticide residues is not readily applicable to inherent food plant toxicants: The margin between actual intake and potentially toxic levels is often small; application of...

Pesticide burden on some insects of economic importance in Lucknow (India).

Environmental monitoring and assessment

Ahmad I, Siddiqui MK, Ray PK.
PMID: 24254098
Environ Monit Assess. 1987 Jul;9(1):25-8. doi: 10.1007/BF00394213.

Some insects of economic importance from Lucknow (India) have been investigated for their pesticide burden. Chlorinated pesticide residues of DDT, BHC and aldrin along with their metabolites and isomers have been detected in crop pollinating insects, honeybees (Apis indica)...

Forced volatilization cleanup for gas chromatographic assay of pesticide residues.

Bulletin of environmental contamination and toxicology

Gunther FA, Blinn RC, Ott DE.
PMID: 24193159
Bull Environ Contam Toxicol. 1966 Nov;1(6):237-44. doi: 10.1007/BF01684065.

No abstract available.

Showing 13 to 24 of 704 entries