Occurrence and Biological Effects of Endocrine Disrupting Chemicals in the Yellow River (Zhengzhou Section).

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

authors： Xiang D,Liao S,Tu S,Zhu D,Xie T,Wang G

更新日期：2020-02-01 00:00:00

abstract：:Given the reported extent of microplastics in the aquatic environment, environmentally relevant exposure information for sediments dredged by the US Army Corps of Engineers will lend context to the risks posed by this contaminant during dredging. We measured the occurrence, abundance, and polymer composition of microp...

journal_title：Bulletin of environmental contamination and toxicology

authors： Wilkens JL,McQueen AD,LeMonte JJ,Suedel BC

更新日期：2020-01-01 00:00:00

abstract：:This study was performed to evaluate the microplastics (MPs) pollution of sediments from River Yongfeng. It was observed that the MPs in sediments were present with contents of 0.5-16.75 mg/kg and abundances of 5-72 items/kg, coupled by variation coefficients of 109% and 91%, respectively, indicating that the distribu...

journal_title：Bulletin of environmental contamination and toxicology

authors： Rao Z,Niu S,Zhan N,Wang X,Song X

更新日期：2020-02-01 00:00:00

abstract：:The lead content of various aluminum samples was determined. The amount of lead was found to be in the range from 28-45 ppm. The leaching of lead from aluminum products by 5% acetic acid was negligible at room temperature, but up to 2 mg/liter was leached at 85 degrees C. Although no significant health hazard exists i...

journal_title：Bulletin of environmental contamination and toxicology

authors： Henderson RW,Andrews D

更新日期：1975-03-01 00:00:00

abstract：:To investigate the biomagnification factor (BMF) of EDCs by the polychaete, Perinereis nuntia, organisms were exposed to EDCs through their diet. BMF values ranged from 0.001 to 0.028 indicating that EDCs were not biomagnified. Elimination rates were (0.20-0.25 day(-1)) and were higher than uptake rate (0.0003-0.003 d...

journal_title：Bulletin of environmental contamination and toxicology

authors： Nurulnadia MY,Koyama J,Uno S,Kokushi E,Bacolod ET,Ito K,Chuman Y

更新日期：2013-10-01 00:00:00

abstract：:Amelioration of mine soil is challenging because of the lack of biologically active organic matter. The study was aimed to recycle yard waste into compost and biochar and to use them to reclaim mine soil. Biochar prepared at 350 °C showed the highest stable organic matter yield index and was used for the experiments. ...

journal_title：Bulletin of environmental contamination and toxicology

authors： Mukhopadhyay S,Masto RE,Singh AK,Singh PK

更新日期：2020-10-06 00:00:00

abstract：:Radiometric measurements were taken in a small area of Pernambuco, Brazil, with the objective of monitoring the radium of the soil. For this, 78 soil samples were collected. The gamma analyses of the samples were carried out using HPGe. The values obtained for the (226)Ra varied from 14 to 367 Bqkg(-1) and for the (22...

journal_title：Bulletin of environmental contamination and toxicology

authors： Santos Júnior JA,Amaral RS,Silva CM,Menezes RS,Bezerra JD

更新日期：2009-06-01 00:00:00

abstract：:This study was conducted to evaluate the effect of molinate on retinoids homeostasis in rat testis. Molinate was administrated to male Sprague-Dawley rats (200 mg kg(-1) in corn oil, ip). Retinoid measurements were made at 6, 12, 48 and 168 h time points after administration. Testis levels of retinoic acid decreased (...

journal_title：Bulletin of environmental contamination and toxicology

authors： Zuno-Floriano FG,Holstege D,Hengel MJ,Gaikwad NW,Aldana-Madrid ML,Miller MG

更新日期：2012-06-01 00:00:00

abstract：:The aim of the study was to investigate petroleum waste remediation and toxicity reduction by five bacterial strains: Ralstonia picketti SRS (BP-20), Alcaligenes piechaudii SRS (CZOR L-1B), Bacillus subtilis (I'-1a), Bacillus sp. (T-1), and Bacillus sp. (T'-1), previously isolated from petroleum-contaminated soils. Pe...

journal_title：Bulletin of environmental contamination and toxicology

authors： Płaza GA,Jangid K,Lukasik K,Nałecz-Jawecki G,Berry CJ,Brigmon RL

更新日期：2008-10-01 00:00:00

abstract：:Quantum dots (QDs), such as cadmium selenide (CdSe) and lead selenide (PbSe) exhibit excellent optical, magnetic and chemical properties due to their extremely size (ca. 1-10 nm) and are attractive semiconductor nanomaterials for optical studies and energy storage. In this study, aqueous synthesis of CdSe and PbSe QDs...

journal_title：Bulletin of environmental contamination and toxicology

authors： Ates M,Tastan BE,Danabas D,Cicek-Cimen IC,Aksu O,Kutlu B,Unal I,Arslan Z

更新日期：2020-09-01 00:00:00

abstract：:Carbaryl produced moderate but significant inhibition of the development of the Ehrlich ascites tumor in mice and reduced appreciably the rates of incorporation of isotopically-labeled precursors into ribonucleic acid, deoxyribonucleic acid, and protein in Ehrlich ascites tumor cells in vitro. ...

journal_title：Bulletin of environmental contamination and toxicology

authors： Walker EM Jr,Gale GR,Atkins LM,Gadsden RH

更新日期：1975-10-01 00:00:00

abstract：:In vitro short-term chronic phytotoxicity germination and root elongation test were applied to test the effects of nickel (Ni) in seed germination and root elongation in six plants species: Cucumis sativus (Cucurbitaceae), Lepidium sativum and Brassica nigra (Brassicaceae), Trifolium alexandrinum and Medicago sativa (...

journal_title：Bulletin of environmental contamination and toxicology

authors： Visioli G,Conti FD,Gardi C,Menta C

更新日期：2014-04-01 00:00:00

abstract：:In this paper the level of selenium and mercury is analyzed in edible part and liver of Psettodes erumei and Otolithes ruber two commercial fish in Persian Gulf. The average concentration of Hg and Se in edible parts of P. erumei was 0.077 ± 0.062 and 0.044 ± 0.018 (μg g(-1)ww), and in liver was 0.127 ± 0.122 and 0.13...

journal_title：Bulletin of environmental contamination and toxicology

authors： Rezayi M,Esmaeli AS,Valinasab T

更新日期：2011-05-01 00:00:00

abstract：:The Cd, Pb, Mn, Zn, Ni, Co, Fe, Cr and Cu content were determined in various teas available in local markets of Jeddah and Jazan, Saudi Arabia. Concentrations of the trace metals were measured after acid digestion using a flame atomic absorption spectrometer. Validation of the digestion procedure was performed by the ...

journal_title：Bulletin of environmental contamination and toxicology

authors： Al-Othman ZA,Yilmaz E,Sumayli HM,Soylak M

更新日期：2012-12-01 00:00:00

abstract：:Bauxite residue, as solid waste from alumina production, contains mainly hematite [Fe2O3]. Kinetic study of iron leaching of bauxite residue by diluted sulfuric acid at atmospheric pressure has been investigated. The results have been obtained as following: (i) Temperature play an important role in iron leaching from ...

journal_title：Bulletin of environmental contamination and toxicology

authors： Liu ZR,Zeng K,Zhao W,Li Y

更新日期：2009-01-01 00:00:00

abstract：:The effects of multi-metal mixtures on the life-table demography of rotifers are not well known. In this study, the freshwater rotifer Brachionus calyciflorus was exposed to mixture of Cu, Zn, Cd, Cr, and Mn, and the life-table demographic parameters including net reproductive rate, generation time, life expectancy at...

journal_title：Bulletin of environmental contamination and toxicology

authors： Xu XP,Xi YL,Huang L,Xiang XL

更新日期：2014-08-01 00:00:00

abstract：:Lizards increasingly are recognized as suitable contaminant biomonitors in terrestrial ecosystems. Previously, we have shown that Bosk's fringe-toed lizards (Acanthodactylus boskianus) living close to the Gabès-Ghannouche industrial complex for fertilizer and acid production in southern Tunisia were contaminated by he...

journal_title：Bulletin of environmental contamination and toxicology

authors： Nasri I,Hammouda A,Belliure J,Selmi S

更新日期：2020-09-01 00:00:00

abstract：:In the present study, biochar particles (BPs) produced by the co-pyrolysis of sewage sludge and corncobs at temperatures of 300, 500, and 700°C were characterized. The Pb2+ adsorption properties and the heavy metal leaching toxicity rates of the BPs were investigated. It was found that the adsorption kinetics of the P...

journal_title：Bulletin of environmental contamination and toxicology

authors： Hong Y,Xu Z,Feng C,Xu D,Wu F

更新日期：2019-12-01 00:00:00

abstract：:A decrease in the activity of choline acetyltransferase (ChAT) has been well documented in brains from individuals with Alzheimer's disease (AD) (Bird et al., 1983; McGeer, 1984). Decreased ChAT activity was also found in dialysis encephalopathy victims, but this reduction was less marked than that observed in AD (Yat...

journal_title：Bulletin of environmental contamination and toxicology

authors： Cherroret G,Desor D,Lehr PR

更新日期：1994-04-01 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

authors： Al-Masri MS,Nashawati A,Amin Y,Al-Masri W,Al-Howary MA

更新日期：2019-02-01 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

authors： Selvi C,Paramasivam M,Rajathi DS,Chandrasekaran S

更新日期：2012-11-01 00:00:00

abstract：:Polyethoxylated tallowamine (POEA) is a non-ionic surfactant used in many herbicide formulations to increase the ability of active ingredients to penetrate leaf cuticles. However, it has also been shown to disrupt respiratory membranes in aquatic organisms. In this study, Daphnia magna was used to examine the lethal a...

journal_title：Bulletin of environmental contamination and toxicology

authors： Brausch JM,Beall B,Smith PN

更新日期：2007-06-01 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

authors： Begum G

更新日期：2008-11-01 00:00:00

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

authors： Xu H,Shao X,Zhang Z,Zou Y,Chen Y,Han S,Wang S,Wu X,Yang L,Chen Z

更新日期：2013-12-01 00:00:00

abstract：:To clarify whether Oryzias congeners, including freshwater, brackish water, and marine medaka, would be useful models for evaluating environmental chemical effects in various aquatic ecosystems, we examined the influence of salinity on their embryo development. We also compared the toxicity values of the organotin com...

journal_title：Bulletin of environmental contamination and toxicology

authors： Horie Y,Kanazawa N,Suzuki A,Yonekura K,Chiba T

更新日期：2019-09-01 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

authors： Kobylinski GJ,Livingston RJ

更新日期：1975-12-01 00:00:00

abstract：:Earthworms are bioindicators of soil pollution. The ecotoxicity of tailings from selected gold mines in South Africa was investigated utilizing Eisenia andrei bioassays and biomarkers. Samples were obtained from unrehabilitated, rehabilitated and naturally vegetated sites. Biomass, neutral red retention time (NRRT), s...

journal_title：Bulletin of environmental contamination and toxicology

authors： Maboeta MS,Oladipo OG,Botha SM

更新日期：2018-05-01 00:00:00

abstract：:In this study, surface soil samples from 14 representative college school yards in Xi'an, the capital city of Shaanxi province, China, were collected and analyzed for 21 organochlorine pesticides (OCPs). The total concentrations were in the ranges of 0.2-67.0 ng/g. HCHs and DDTs were the most dominant compounds among ...

journal_title：Bulletin of environmental contamination and toxicology

authors： Lu H,Liu W

更新日期：2013-10-01 00:00:00

abstract：:Residues of cypermethrin and decamethrin were estimated in brinjal fruits by gas liquid chromatography following single application of Cymbush 25 EC @ 43.75 and 87.50 g a.i./ha and of Decis 2.8 EC @ 11.20 and 22.40 g a.i./ha at fruiting stage. The average initial deposits of cypermethrin 0.600 and 1.095 mg kg(-1) and ...

journal_title：Bulletin of environmental contamination and toxicology

authors： Kaur P,Yadav GS,Chauhan R,Kumari B

更新日期：2011-12-01 00:00:00

abstract：:A simple, fast and effective pre-concentration procedure for the extraction of benzene, toluene and xylenes isomers (BTX) was developed using an ultrasound-assisted dispersive liquid-liquid microextraction coupled with gas chromatography-flame ionization detector in water samples. The effects of different experimental...

journal_title：Bulletin of environmental contamination and toxicology

authors： Khajeh M,Zadeh FM

更新日期：2012-07-01 00:00:00