Abstract:
:High Voltage Electrophoresis with minimal cleanup is shown to be a rapid, convenient and reliable method for the detection of ionizable chlorinated herbicide residues in plant materials. The characteristic ion mobility of each herbicide offers a means for positive identification or confirmation.
journal_name
Bull Environ Contam Toxicoljournal_title
Bulletin of environmental contamination and toxicologyauthors
Purkayastha Rdoi
10.1007/BF01557983subject
Has Abstractpub_date
1969-07-01 00:00:00pages
246-55issue
4eissn
0007-4861issn
1432-0800journal_volume
4pub_type
杂志文章abstract::In the present study, zebrafish embryos were used to assess the neurotoxicity of di-n-butyl phthalate (DBP), diethyl phthalate (DEP) and their mixture. Four-hour post-fertilization (hpf) zebrafish embryos were exposed to various concentrations of DBP, DEP and their mixture (DBP-DEP) until 96 hpf. The transcriptions le...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00128-013-1101-9
更新日期:2013-12-01 00:00:00
abstract::We present here the results of the study on metal pollution by identifying source, abundance and distribution in soil and tailings of Khetri copper complex (KCC) mines, Rajasthan India. The region is highly contaminated by copper (Cu) with higher values in the soil near overburden material (1224 mg/kg) and tailings (1...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00128-017-2175-6
更新日期:2017-11-01 00:00:00
abstract::Rhizobacteria can enhance biomass production and heavy metal tolerance of plants under the stress environment. The aim of this study was to collect soil samples from different industrial sites followed by their heavy metal analysis. After performing the ICP-AES analysis of soil samples from seven different sites, bact...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00128-015-1523-7
更新日期:2015-06-01 00:00:00
abstract::To evaluate copper uptake and its toxicity on bioenergy grass giant reed (Arundo donax L.), experiments were carried out using two epigenetic clonal lines - American (BL) and Hungarian (20SZ) ecotypes - grown on elevated Cu concentrations up to 26.8 mg L(-1). Neither ecotype showed any noticeable foliar symptoms of Cu...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00128-015-1622-5
更新日期:2015-10-01 00:00:00
abstract::Polar Organic Chemical Integrative Samplers (POCIS) were deployed in two watersheds in Córdoba province and one watershed in Buenos Aires province in Argentina. The fungicides, tebuconazole, carbendazim and azoxystrobin, and the herbicides, atrazine, dicamba and 2,4-D were detected in POCIS deployed in each of the thr...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00128-019-02758-z
更新日期:2020-01-01 00:00:00
abstract::Leydig cell morphological changes were evaluated using morphometric and stereological methods in male mice exposed to low doses of cadmium. A possible reversibility of the changes after cadmium withdrawal was also considered. Nuclear morphological parameters and stereological densities of the Leydig cell population we...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00128-009-9700-1
更新日期:2009-06-01 00:00:00
abstract::Prolonged use of biosolids with high metal content may result in diffuse pollution across large regions, especially if such ions can move freely through the soil profile and reach underground water sources. The objective of this study was to verify whether Cr added to the soil surface in the form of hydrolysed leather...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00128-016-1941-1
更新日期:2016-12-01 00:00:00
abstract::In this paper, environmentally key properties including aqueous solubilities (S(W)), vapor pressures (V(P)), sorption coefficients (K(OC)), octanol-water (K(OW)), octanol-air (K(OA)) and air-water (K(AW)) partition coefficients of 53 phthalates are studied by the quantitative structure-property relationship models by ...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00128-009-9728-2
更新日期:2009-08-01 00:00:00
abstract::A significant knowledge gap in nanotechnology is the absence of standardized protocols for examining the effect of engineered nanoparticles on soil microorganisms. In this study, agricultural soil was exposed to ZnO, SiO2, TiO2 and CeO2 nanoparticles at 1 mg g(-1). The toxicity effect was evaluated by thermal metaboli...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00128-015-1485-9
更新日期:2015-04-01 00:00:00
abstract::Many countries with incidence of malaria, including those surrounding Maputo Bay, use dichloro-diphenyl-trichloroethane (DDT) to reduce mosquitoes. This study is the first to estimate the human health risk associated with consumption of marine fish from Maputo Bay contaminated with DDTs. The median for ∑DDTs was 3.8 n...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00128-018-2323-7
更新日期:2018-05-01 00:00:00
abstract::This investigation was performed in order to clarify the degree of heavy metals pollution in forest, agricultural and industrial surface soil samples in relation to pre-anthropogenic soils of Almyros region, in Central Greece. In 2004 and 2005 soil samples were collected and analysed for available (DTPA method) and to...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00128-007-9346-9
更新日期:2008-03-01 00:00:00
abstract::Dimethoate (D) are among the most commonly used organophosphates insecticides in the world. To evaluate the toxicity of two D formulations were selected as test organisms tadpoles of Rhinella arenarum. This toad species has an extensive neotropical distribution and is easy to handle and acclimate to laboratory conditi...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00128-019-02741-8
更新日期:2020-01-01 00:00:00
abstract::Concentration and human health risks of heavy metals (Pb, Cu, Cr, Cd, As, Ni) in water, sediment, crab (Tympanotonus fuscatus) and periwinkle (Callinectes amnicola) were assayed in New Calabar River, Nigeria. Results revealed that concentration (mg/L) of the metals in water in the two seasons studied, ranged from 1.1E...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00128-020-02921-x
更新日期:2020-08-01 00:00:00
abstract::Mirex contaminated sediments of the static test retained virtually all of the insecticide over a 4 week period. About 40% of the initial concentration was lost from the sediment under constant flow conditions. Mirex in water was directly related to levels of mirex in sediment. Mirex in water reached an equilibrium dur...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/BF01685244
更新日期:1975-12-01 00:00:00
abstract::A novel analytical approach has been developed and evaluated for the quantitative analysis of 15 organophorous pesticides residues in camellia oils. The proposed methodology is based on acetonitrile/water (3:1, V/V) extraction, followed by matrix solid-phase dispersion, using aminopropyl as dispersant material. Then g...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00128-012-0818-1
更新日期:2012-11-01 00:00:00
abstract::Heavy metal contamination in Chennai city was evaluated using a heavy metal pollution index (HPI) model in conjunction with the spatial distribution maps. Metals such as Cd, Cr, Cu, Pb and Zn in the groundwater were determined using standard methods and the resultant data was utilized in the development of a HPI model...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00128-012-0794-5
更新日期:2012-10-01 00:00:00
abstract::We quantified imposex in file dogwinkles (Nucella lima) and tributyltin (TBT) contamination in bay mussels (Mytilus trossulus) from a number of sites in Auke Bay, Alaska, previously studied in the late 1980s. Imposex occurrence and TBT contamination have generally declined in spatial extent and severity over time. How...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00128-009-9735-3
更新日期:2009-08-01 00:00:00
abstract::Soil arsenic (As) pollution has become a global problem. It is urgent to improve the phytoextraction efficiency of soil As. This study found chemical activators (Span 80/SDS and GSH/Span 80/SDS) that can significantly improve the availability of As and the phytoextraction efficiency of As by Pteris vittata L. in As-co...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00128-019-02777-w
更新日期:2020-02-01 00:00:00
abstract::The adsorption of contaminants plays an important role in the process of their elimination from a polluted environment. This work describes the issue of loading environment with lead Pb(II) and the resulting negative impact it has on plants and living organisms. It also focuses on bentonite as a natural adsorbent and ...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00128-016-1950-0
更新日期:2016-12-01 00:00:00
abstract::Adult mortality, biomass, fecundity and viability of cocoons were studied in Eisenia fetida and Octolasion tyrtaeum, in response to glyphosate exposure in soil. Exposure tests were carried out following USEPA procedure, with five concentrations of glyphosate in soil and a control. O. tyrtaeum was more sensitive to the...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00128-014-1312-8
更新日期:2014-08-01 00:00:00
abstract::A soil survey was carried out to determine the levels and sources and concentrations of 16 polycyclic aromatic hydrocarbons in 2 semi-rural terrains in Mexico City (Tlahuac and Milpa Alta) during 2008-2009. PAH determination was made by Soxhlet extraction and chromatographic clean-up with final analysis by gas chromat...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00128-011-0434-5
更新日期:2012-03-01 00:00:00
abstract::Soil, rock, potable water, animal food and human hair samples were collected from the Dashan village, a typical selenium (Se)-rich area of China. Se content and fraction distribution were determined to trace the source of soil Se and evaluate the potential health risk to humans. Total Se contents in soils ranged from ...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00128-020-02827-8
更新日期:2020-04-01 00:00:00
abstract::This study assessed if the concentrations of methylmercury (MeHg) in predatory and non-predatory fish caught in the Upper Solimões River are safe for human consumption, according to the reference values established by the Joint FAO/WHO Expert Committee on Food Additives (JECFA). MeHg concentrations were evaluated in m...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00128-020-02862-5
更新日期:2020-06-01 00:00:00
abstract::The levels of polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs), dioxin-like polychlorinated biphenyls (dl-PCBs) and hexachlorobenzene (HCB) were measured in various environmental compartments in Tangshan, China, which contains multiple thermal-related industries. The total toxic equivalent concentrations ...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00128-012-0735-3
更新日期:2012-09-01 00:00:00
abstract::A multiresidue method was developed and optimized for the quantification of organochlorine pesticides (OCPs) in milk, egg and meat samples. Sample extraction was performed by adopting QuEChERS principle and the extracts were cleaned-up dispersive solid-phase extraction with primary secondary amine after salting out wi...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00128-012-0789-2
更新日期:2012-11-01 00:00:00
abstract::The effects of a sublethal concentration (7.66 mg/L) of carbofuran, were assessed on Clarias batrachus. The fish were exposed to 7.66 mg of carbofuran/L for 6 days. After 6 days, fish were released into carbofuran-free water in order to study the recovery pattern. Proteins were decreased in gill and kidney and recover...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00128-008-9539-x
更新日期:2008-11-01 00:00:00
abstract::To assess the potential contribution of metals to the catastrophic population decline of the White-backed Vulture, Gyps bengalensis, their concentrations in various organs was quantified. Liver, kidney, pectoral muscle, gut contents and femur bone were collected from dead birds between 1999 and 2008. These samples wer...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00128-015-1548-y
更新日期:2015-06-01 00:00:00
abstract::Groups of adult male rats were treated with DDT, DDVP or malathion orally for two or three weeks. Body weight and testis weight did not change. FSH and LH levels in serum also remained unchanged, whereas that of testosterone was decreased by DDT. This substance also diminished the concentration of testosterone in the ...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/BF01686072
更新日期:1977-08-01 00:00:00
abstract::Speciation of 238U, 210Po and 210Pb in six different types of Syrian soil (Entisols, Inceptisol, Aridisol, Mollisols, Vertisols and Rock outcrops) was studied using a four-step sequential extraction procedure. The binding nature of 238U, 210Po and 210Pb was correlated with soil properties including soil particles, pH,...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/s00128-018-2506-2
更新日期:2019-02-01 00:00:00
abstract::Mallard drakes accumulated mercury rapidly from dietary dosage of methylmercury dicyandiamide and eliminated it slowly, retaining approximately one half at the end of 84 days; no measurable loss occurred between the end of the 7th and 56th days, but loss resumed concurrently with new feather growth, and continued thro...
journal_title:Bulletin of environmental contamination and toxicology
pub_type: 杂志文章
doi:10.1007/BF01683707
更新日期:1977-10-01 00:00:00