Determination of aflatoxins in corn and peanuts using high performance liquid chromatography.

abstract：:Outdoor air polychlorinated biphenyl (PCB) concentrations were measured in upstate New York as part of a nonoccupational exposure investigation. The adjacent study communities of Hudson Falls and Fort Edward contain numerous sites of current and former PCB contamination, including two capacitor-manufacturing facilitie...

journal_title：Archives of environmental contamination and toxicology

authors： Palmer PM,Belanger EE,Wilson LR,Hwang SA,Narang RS,Gomez MI,Cayo MR,Durocher LA,Fitzgerald EF

更新日期：2008-04-01 00:00:00

abstract：:The hooded crane is designated as an endangered species. The cranes breed primarily in wetlands in southeast Russia and China in summer. Most of the hooded crane population winters in the Izumi plain in Japan. It is difficult to know the contamination status of their habitat because of their vast breeding area. We det...

journal_title：Archives of environmental contamination and toxicology

authors： Teraoka H,Miyagi H,Haraguchi Y,Takase K,Kitazawa T,Noda J

更新日期：2018-11-01 00:00:00

abstract：:Cells of the diatom Cyclotella meneghiniana were exposed in a closed system to 0.095 ppm pentachlorobenzene over a period of 5 days. Changes in fatty acid and morphological percent composition were monitored to determine the effect of the toxicant. The greatest morphological change observed was an increase in lipid vo...

journal_title：Archives of environmental contamination and toxicology

authors： Sicko-Goad L,Evans MS,Lazinsky D,Hall J,Simmons MS

更新日期：1989-09-01 00:00:00

abstract：:Benzene (Bz) is an important industrial chemical, a petroleum by-product, a component of unleaded gas, and thus a ubiquitous environmental pollutant. It is well established that this organic solvent possesses neurotoxic and behavioral effects. However, the neurochemical mechanism of the solvent action remains obscure....

journal_title：Archives of environmental contamination and toxicology

authors： de Gandarias JM,Casis O,Irazusta J,Echevarría E,Casis L

更新日期：1992-04-01 00:00:00

abstract：:Persistent organochlorines such as DDT and its metabolites (DDTs), hexachlorocyclohexane isomers (HCHs), chlordane compounds (CHLs), hexachlorobenzene (HCB), and polychlorinated biphenyls (PCBs) were determined in whole-body homogenates of resident and migratory birds collected from South India. Organochlorine contami...

journal_title：Archives of environmental contamination and toxicology

authors： Tanabe S,Senthilkumar K,Kannan K,Subramanian AN

更新日期：1998-05-01 00:00:00

abstract：:Seasonal trends and tissue distribution of organochlorine pesticides (OCPs) and polychlorinated biphenyls (PCBs) in gilthead sea bream (Sparus aurata) samples from the Western Mediterranean were investigated. Hexane extracts of white and red muscle, liver, and gills from wild and cultured specimens were purified by no...

journal_title：Archives of environmental contamination and toxicology

authors： Blanes MA,Serrano R,López FJ

更新日期：2009-07-01 00:00:00

abstract：:Within their aquatic habitats, larval amphibians are often subjected to multiple natural and anthropic stressors. Among these, predation and waterborne pollution represent two types of stressing factor that frequently co-occur. In this connection, the present laboratory study was designed to investigate the effects of...

journal_title：Archives of environmental contamination and toxicology

authors： Mandrillon AL,Saglio P

更新日期：2007-08-01 00:00:00

abstract：:Chronic arsenic intoxication is known to cause multisystem impairment and is still a major threat to public health in many countries. In Toroku, a small village in Japan, arsenic mines operated from 1920 to 1962, and residents suffered serious sequelae of arsenic intoxication. We have performed annual medical examinat...

journal_title：Archives of environmental contamination and toxicology

authors： Ishii N,Mochizuki H,Ebihara Y,Shiomi K,Nakazato M

更新日期：2018-11-01 00:00:00

abstract：:The calculated, acute oral LD50 of acephate and methamidophos to dark-eyed juncos (Junco hyemalis) was 106 mg/kg and 8 mg/kg, respectively. Brain cholinesterase (ChE) activity in birds that died after acephate poisoning was depressed 80% below that of control birds. Birds that died of acute methamidophos poisoning had...

journal_title：Archives of environmental contamination and toxicology

authors： Zinkl JG,Roberts RB,Shea PJ,Lasmanis J

更新日期：1981-01-01 00:00:00

abstract：:Mink were fed diets that contained 0, 34, or 102 ppb (micrograms/kg) aflatoxins with or without 0.5% hydrated sodium calcium aluminosilicate (HSCAS) and/or 1.0% activated charcoal (AC) for 77 days. Consumption of the diet that contained 34 ppb aflatoxins was lethal to 20% of the mink, while 102 ppb dietary aflatoxins ...

journal_title：Archives of environmental contamination and toxicology

authors： Bonna RJ,Aulerich RJ,Bursian SJ,Poppenga RH,Braselton WE,Watson GL

更新日期：1991-04-01 00:00:00

abstract：:The juvenile growth rate (gj) of Daphnia is a good predictor of the per capita rate of increase (r), which is considered the ecologically most meaningful parameter. The hypothesis is tested that gj may be used as a surrogate for r in short-term ecotoxicological tests to replace the time-consuming population-based test...

journal_title：Archives of environmental contamination and toxicology

authors： Trubetskova I,Lampert W

更新日期：2002-02-01 00:00:00

abstract：:Multiple factors can influence bioavailability, which can make predictions of toxicity in natural systems difficult. The current study examined the potential use of solid-phase microextraction fibers as a matrix-independent approach to predict the toxicity of permethrin to Daphnia magna across various water sources, i...

journal_title：Archives of environmental contamination and toxicology

authors： Harwood AD,Bunch AR,Flickinger DL,You J,Lydy MJ

更新日期：2012-04-01 00:00:00

abstract：:Although concentrations of organochlorine compounds (OCs) in birds from most of the United States and Canada have decreased over the last 30 years, there is still concern that migrant birds might be exposed to elevated concentrations of OCs during migration in Latin America. The Lerma-Chapala Basin in west-central Mex...

journal_title：Archives of environmental contamination and toxicology

authors： Mora MA

更新日期：2008-10-01 00:00:00

abstract：:The activity of the enzyme delta-aminolevulinic acid dehydratase (ALA-D) was strongly depressed in erythrocytes, spleen and renal tissue of rainbow trouts (Salmo gairdnerii) exposed to sublethal levels of inorganic lead (10, 75 and 300 microgram Pb2+/L) for 30 days. The fish exposed to the highest lead concentration a...

journal_title：Archives of environmental contamination and toxicology

authors： Johansson-Sjöbeck ML,Larsson A

更新日期：1979-01-01 00:00:00

abstract：:Perfluorobutane sulfonate (PFBS) can be a final degradation product of perfluorobutane sulfonyl fluoride (PBSF)-based chemicals. Surfactants based on this chemistry are potential replacements for perfluorooctane sulfonate (PFOS)-related products and have many potential applications in industrial and commercial process...

journal_title：Archives of environmental contamination and toxicology

authors： Newsted JL,Beach SA,Gallagher SP,Giesy JP

更新日期：2008-04-01 00:00:00

abstract：:The toxicity of mercury (HgCl2), copper (CuCl2: 5 H20), nickel (NiSO4: 6 H2O), lead (Pb(CH3COO)2: 3 H2O) and cobalt (CoCl2: 6 H2O) was studied under standardized conditions in embryos and larvae of the zebrafish, Brachydanio rerio. Exposures were started at the blastula stage (2-4 h after spawning) and the effects on ...

journal_title：Archives of environmental contamination and toxicology

authors： Dave G,Xiu RQ

更新日期：1991-07-01 00:00:00

abstract：:In this study, we examine the relative contribution of water and live prey (Tubifex tubifex) as sources of nickel (Ni) and thallium (Tl) in juvenile fathead minnows (Pimephales promelas). Overall, both water and prey were important sources of metals for our fish, although only approximately 35% of the metal estimated ...

journal_title：Archives of environmental contamination and toxicology

authors： Lapointe D,Couture P

更新日期：2009-10-01 00:00:00

abstract：:HCHs, DDTs, and PCBs were analyzed in fish flesh collected from fish ponds in the Pearl River Delta and compared with those from the Mai Po Marshes (a nature reserve) in Hong Kong, which was considered an unpolluted area. The concentrations for these contaminants were <0.01-7.8 ng/g lipid for HCHs, 22.3-381 ng/g lipid...

journal_title：Archives of environmental contamination and toxicology

authors： Zhou HY,Wong MH

更新日期：2004-01-01 00:00:00

abstract：:The pattern of spatial distribution of polycyclic aromatic hydrocarbons (PAHs) in seawater, sediment, and mussels, potential toxicity of different matrices, and mussel anoxic survival from six sampling sites of the Gulf of Rijeka, the Adriatic Sea, Croatia was examined. The total concentrations of 10 PAHs vary from be...

journal_title：Archives of environmental contamination and toxicology

authors： Bihari N,Fafandel M,Piskur V

更新日期：2007-04-01 00:00:00

abstract：:Stimulation of hepatic microsomal NAD(P)H-dependent hydroxyl radical (.OH) production by model compounds, viz. menadione (2-methyl-1,4-naphthoquinone) and nitrofurantoin (N-(5-nitro-2-furfurylidene)-1-aminohydantoin), and pollutant xenobiotics, viz. benzo[a]pyrene (BaP) diones (products of microsomal BaP metabolism), ...

journal_title：Archives of environmental contamination and toxicology

authors： Lemaire P,Matthews A,Förlin L,Livingstone DR

更新日期：1994-02-01 00:00:00

abstract：:The quantitative determination in organs of Oncorhynchus mykiss W. of a premetallized dye (C.I. Acid Violet 66) and the azoic base (C.I. Acid Red 217), used in wool dyeing, is studied in this paper. UV-VIS Spectrophotometry was used for the chromatic quantification and atomic absorption spectrophotometry for the detec...

journal_title：Archives of environmental contamination and toxicology

authors： Riva MC,Flos R,Crespi M,Pepió M

更新日期：1992-08-01 00:00:00

abstract：:Recent regulations require that the ecological effects of microorganisms introduced into the environment, such as for groundwater bioremediation, be assessed prior to their utilization. A native anuran (Rana clamitans) and a model anuran (Xenopus laevis) were used as potential wetland receptors of tetrachloroethylene ...

journal_title：Archives of environmental contamination and toxicology

authors： McDaniel TV,Ross N,Martin PA,Steer H,Abbey AM,Lesage S

更新日期：2007-04-01 00:00:00

abstract：:Eighteen lichens from a variety of habitats were treated with 4-chlorobiphenyl (4-CB). All, as determined by means of radioactive tracers, were shown to partially convert 4-CB to 4-chloro-4'-hydroxybiphenyl. Only one species (Pseudocyphellaria crocata) produced a further major metabolite not previously reported, namel...

journal_title：Archives of environmental contamination and toxicology

authors： Maass WS,Hutzinger O

更新日期：1975-01-01 00:00:00

abstract：:Substances derived from anthropogenic activities induce changes in the physical and chemical characteristics of the aquatic environment. Physicochemical and biological studies are necessary to understand how changes in landscape affect the health of the aquatic environment. The main goal of this study was to evaluate ...

journal_title：Archives of environmental contamination and toxicology

authors： Vreys N,Amé MV,Filippi I,Cazenave J,Valdés ME,Bistoni MA

更新日期：2019-04-01 00:00:00

abstract：:The bioavailability of Cd, Cu, Zn, and Pb from two metal-contaminated sediments (Bidassoa and Dunkerque) was studied using Crassostrea gigas larvae exposed to sediment elutriates. The metal contents within the sediments, the larvae and larval growth, the condition index, and the induction of metallothionein in the lar...

journal_title：Archives of environmental contamination and toxicology

authors： Geffard A,Geffard O,Amiard JC,His E,Amiard-Triquet C

更新日期：2007-07-01 00:00:00

abstract：:The present study was designed to determine the spatiotemporal patterns in water quality of River Soan using multivariate statistics. A total of 26 sites were surveyed along River Soan and its associated tributaries during pre- and post-monsoon seasons in 2008. Hierarchical agglomerative cluster analysis (HACA) classi...

journal_title：Archives of environmental contamination and toxicology

authors： Nazeer S,Ali Z,Malik RN

更新日期：2016-07-01 00:00:00

abstract：:Mercury is a heavy metal that has caused concern regarding the health of fish and of those who consume them. In this research, the concentrations of mercury in the muscle tissues of zander and European perch from Anzali were measured using a graphite furnace atomic absorption spectrometer (GFAAS). The average concentr...

journal_title：Archives of environmental contamination and toxicology

authors： Malvandi H,Sarvary Korojdeh M,Azimi S

更新日期：2020-07-01 00:00:00

abstract：:The extraction of plastic microparticles, so-called microplastics, from sludge is a challenging task due to the complex, highly organic material often interspersed with other benign microparticles. The current procedures for microplastic extraction from sludge are time consuming and require expensive reagents for dens...

journal_title：Archives of environmental contamination and toxicology

authors： Sujathan S,Kniggendorf AK,Kumar A,Roth B,Rosenwinkel KH,Nogueira R

更新日期：2017-11-01 00:00:00

abstract：:The purpose of this study was to investigate polycyclic aromatic hydrocarbons (PAHs) accumulation in leaves of different plant species growing in the neighborhood of coal-fired power plant (CPP) and to identify potential bioindicators for PAHs pollution monitoring. The study was performed in 8 sites in the surrounding...

journal_title：Archives of environmental contamination and toxicology

authors： Yang Q,Luo T,Yang J,Chen H

更新日期：2019-02-01 00:00:00

abstract：:Anthropogenic interference the ecosystem unavoidably changes the physical and biological environment. The biodiversity of the Amazon region has been threatened by increased agricultural production and pesticide use. Considering that monitoring pesticides in environments close to their application is one of the ways to...

journal_title：Archives of environmental contamination and toxicology

authors： Guarda PM,Pontes AMS,Domiciano RS,Gualberto LDS,Mendes DB,Guarda EA,da Silva JEC

更新日期：2020-11-01 00:00:00