Biosorption of Cd(II) from aqueous solution using xanthated nano banana cellulose: equilibrium and kinetic studies.

abstract：:Limited information is available about the bio-methylation of inorganic mercury (iHg) under aerobic conditions. In this study, two γ-proteobacteria strains (P. fluorescens TGR-B2 and P. putida TGR-B4) were obtained from the soil of The Three Gorges Reservoir (TGR), demonstrating effective aerobic transformation capaci...

journal_title：Ecotoxicology and environmental safety

authors： Cao D,Chen W,Xiang Y,Mi Q,Liu H,Feng P,Shen H,Zhang C,Wang Y,Wang D

更新日期：2021-01-01 00:00:00

abstract：:Rare earth elements such as lanthanum (La) have been used as agricultural inputs in some countries in order to enhance yield and improve crop quality. However, little is known about the effect of La on the growth and structure of soybean, which is an important food and feed crop worldwide. In this study, bioaccumulati...

journal_title：Ecotoxicology and environmental safety

authors： de Oliveira C,Ramos SJ,Siqueira JO,Faquin V,de Castro EM,Amaral DC,Techio VH,Coelho LC,e Silva PH,Schnug E,Guilherme LR

更新日期：2015-12-01 00:00:00

abstract：:Heterotrophic denitrifiers, capable of simultaneous nitrate reduction and Fe(II) oxidation, can be applied for the remediation of nitrate and Fe(II) combined contamination in groundwater. Under strictly anaerobic condition, denitrifying microbial communities were enriched with the coexistence of soluble nitrate, Fe(II...

journal_title：Ecotoxicology and environmental safety

authors： Liu Y,Feng C,Sheng Y,Dong S,Chen N,Hao C

更新日期：2018-12-30 00:00:00

abstract：:In this study, six alkyl esters of p-hydroxybenzoic acids (parabens) and their metabolite, 4-hydroxybenzoic acid (p-HB) were simultaneously determined in surface water and sediment from the Yellow River and the Huai River in Henan Province, China. Concentrations of ∑parabens in surface water were 3.31-55.2 ng/L in the...

journal_title：Ecotoxicology and environmental safety

authors： Feng J,Zhao J,Xi N,Guo W,Sun J

更新日期：2019-05-15 00:00:00

abstract：:Polycyclic aromatic hydrocarbons (PAHs) were analyzed in oysters collected from 18 stations in the Yatsushiro Sea, western Japan. PAHs were detected in all samples analyzed, and the highest concentration (mean 230 ng/g wet weight) was found in oysters from Tanoura Bay. The high molecular weight PAHs to low molecular w...

journal_title：Ecotoxicology and environmental safety

authors： Nakata H,Uehara K,Goto Y,Fukumura M,Shimasaki H,Takikawa K,Miyawaki T

更新日期：2014-01-01 00:00:00

abstract：:The cyanobacterial neurotoxin, β-N-methylamino-l-alanine (BMAA) bioaccumulates and biomagnifies within the environment. However, most reports on the environmental presence of BMAA focus on the presence of BMAA in animals rather than in plants. Various laboratory studies have reported that this neurotoxin, implicated i...

journal_title：Ecotoxicology and environmental safety

authors： Downing S,Esterhuizen-Londt M,Grant Downing T

更新日期：2015-10-01 00:00:00

abstract：:Natural and synthetic estrogens and progestins are present in the various aquatic environments, leading to potential exposure of aquatic organisms to their mixtures. However, very little is known about their combined effects in aquatic organisms. The aim of this study was to analyze the effects of binary mixtures of e...

journal_title：Ecotoxicology and environmental safety

authors： Liang YQ,Huang GY,Zhen Z,Tian F,Hou L,Lin Z,Ying GG

更新日期：2019-06-15 00:00:00

abstract：:Antibiotic residues in the environment pose a great risk to global public health. They increase antibiotic resistance by enhancing plasmid conjugation among bacteria or mutations within bacterial genomes. However, little is known about whether the putative environmental levels of antibiotics are sufficient to influenc...

journal_title：Ecotoxicology and environmental safety

authors： Wu HY,Shi DY,Yang D,Yin J,Yang ZW,Li JW,Yang W,Jin M

更新日期：2020-06-01 00:00:00

abstract：:An effective bioaugmentation strategy was developed for the removal of alcohol ethoxylates (AEs) from municipal wastewater. An AE-degrading strain, Pseudomonas sp. LZ-B, was isolated from an activated sludge. Strain LZ-B was able to degrade 96.8% of 200 mg/L C12E4 (Brij 30) within 24 h and showed significant biomass i...

journal_title：Ecotoxicology and environmental safety

authors： Ji J,Kakade A,Zhang R,Zhao S,Khan A,Liu P,Li X

更新日期：2019-03-01 00:00:00

abstract：:The aim of the present work was to examine the inter-relationship between elements in human hair depending on gender. In the whole population, the following groups of correlated elements were identified: alkaline earth metals (Ba, Ca, Mg, Sr), major microelements (Cu, Mn, Si, Zn) and La, Ti. In the subpopulation of ma...

journal_title：Ecotoxicology and environmental safety

authors： Chojnacka K,Michalak I,Zielińska A,Górecka H,Górecki H

更新日期：2010-11-01 00:00:00

abstract：:Phytoremediation is an ecologically sustainable method for remediating contaminated soils, however, research on phytoremediation and its mechanisms are still rarely reported. The highest dibutyl phthalate (DBP) dissipation rate was 91% in 0-3mm bok choy rhizosphere via a 45-day rhizo-box experiment, and bok choy could...

journal_title：Ecotoxicology and environmental safety

authors： Lin Y,Zhang Y,Zhang F,Li R,Hu Y,Yu H,Tuyiringire D,Wang L

更新日期：2019-10-15 00:00:00

abstract：:Extensive worldwide use of antibiotics has resulted in significant diffuse pollution of antibiotics in environment, but understanding the effects of many important antibiotics on plant physiological activity is still limited, especially at realistic environmental concentrations of antibiotics. To gain insight into inf...

journal_title：Ecotoxicology and environmental safety

authors： Opriş O,Copaciu F,Loredana Soran M,Ristoiu D,Niinemets U,Copolovici L

更新日期：2013-01-01 00:00:00

abstract：:There is increasing interest in cultured hepatocytes as a tool for solving toxicological and pharmacological problems while reducing laboratory animal experimentation. In the present study, fetal hepatocytes from the Japanese quail (Coturnix coturnix japonica) were used as an in vitro alternative model for evaluating ...

journal_title：Ecotoxicology and environmental safety

authors： Hugla JL,Goffinet G,Kremers P,Dubois M,Lambert V,Stouvenakers N,Thome JP

更新日期：1996-07-01 00:00:00

abstract：:During the past three decades, North Atlantic populations of dogwhelks have been severely reduced in numbers, due to imposex and female sterility caused by TBT. We examined the relationship between the known history of female sterility and the present genetic diversity (measured by five allozyme-loci) and phenotypic v...

journal_title：Ecotoxicology and environmental safety

authors： Plejdrup JK,Simonsen V,Pertoldi C,Schøyen M,Bayley M

更新日期：2006-06-01 00:00:00

abstract：:Twenty-eight surface sediment samples and one sediment core were analyzed for 21 organochlorine pesticides (OCPs), in order to provide extensive information of distribution, sources, pollution history and ecological risk of these OCP compounds in Daling River area, China. The results showed that hexachlorocyclohexanes...

journal_title：Ecotoxicology and environmental safety

authors： Wang L,Jia H,Liu X,Sun Y,Yang M,Hong W,Qi H,Li YF

更新日期：2013-07-01 00:00:00

abstract：:Although the toxic effects of cyanotoxins on animals have been examined extensively, little research has focused on their effects on higher plants and macroalgae, and the potential for bioaccumulation in the food web through plants. Two aquatic plants, Lemna minor and Wolffia arrhiza, and one filamentous alga, Chladop...

journal_title：Ecotoxicology and environmental safety

authors： Mitrovic SM,Allis O,Furey A,James KJ

更新日期：2005-07-01 00:00:00

abstract：:A specific surveillance program has been set up to monitor avian scavenger populations in the French Pyrenean Mountains, hosting a high proportion of the French populations. The two main purposes of the study were to identify all causes of death and to investigate poisoning cases. All 170 birds found dead during the 7...

journal_title：Ecotoxicology and environmental safety

authors： Berny P,Vilagines L,Cugnasse JM,Mastain O,Chollet JY,Joncour G,Razin M

更新日期：2015-08-01 00:00:00

abstract：:Soil pollution and toxicity have been investigated in the Gardanne area (southern France) at a range of sites around a recognized pollution source, a bauxite processing plant (BPP), and a power plant (PP). Soil samples were submitted to inorganic and organic analyses and tested for toxicity in two invertebrate models....

journal_title：Ecotoxicology and environmental safety

authors： Oral R,Pagano G,Siciliano A,Toscanesi M,Gravina M,Di Nunzio A,Palumbo A,Thomas PJ,Tommasi F,Burić P,Lyons DM,Guida M,Trifuoggi M

更新日期：2019-04-15 00:00:00

abstract：:Ionic liquids (ILs), a new solvent class composed solely of ions, have already found their way into numerous chemical and biochemical applications. Due to their unique properties and wide application range, research utilizing this new technology for biotechnological applications is steadily increasing. However, progre...

journal_title：Ecotoxicology and environmental safety

authors： Mester P,Wagner M,Rossmanith P

更新日期：2015-01-01 00:00:00

abstract：:This work evaluated the delayed effects of mercury and the effectiveness of zinc in preventing such effects. Pups were pre-treated with 1 daily dose of ZnCl(2) (27 mg/kg/day, by subcutaneous injections) from 3rd to 7th postnatal day and received 1 daily dose of 5 mg/kg of HgCl(2), for 5 subsequent days (8-12 days old)...

journal_title：Ecotoxicology and environmental safety

authors： Franciscato C,Moraes-Silva L,Duarte FA,Oliveira CS,Ineu RP,Flores EM,Dressler VL,Peixoto NC,Pereira ME

更新日期：2011-03-01 00:00:00

abstract：:Phytoremediation is an effective way to repair heavy metal contaminated soil and rhizosphere microorganisms play an important role in plant regulation. Nevertheless, little information is known about the variation of microbial metabolic activities and community structure in rhizosphere during phytoremediation. In this...

journal_title：Ecotoxicology and environmental safety

authors： Liu C,Lin H,Li B,Dong Y,Yin T

更新日期：2020-10-01 00:00:00

abstract：:The kinetics of uptake and metabolism of benzo[a]pyrene (BaP) were studied in various tissues of a marine fish, the sea bass (Dicentrarchus labrax), after intragastric administration of pellets containing a 14C-labeled compound. Only 25% of injected radioactivity was detected and it was found only in intestine, gallbl...

journal_title：Ecotoxicology and environmental safety

authors： Lemaire P,Lemaire-Gony S,Berhaut J,Lafaurie M

更新日期：1992-04-01 00:00:00

abstract：:Tourists visiting to endemic zones may acquire Enterotoxigenic Escherichia coli (ETEC) infection resulting into diarrhea due to consumption of contaminated potable waters. In this study, a qPCR assay (SYBR Green), targeting LT1 and ST1 genes was designed to quantify ETEC in potable waters derived from civic water supp...

journal_title：Ecotoxicology and environmental safety

authors： Patel CB,Vajpayee P,Singh G,Upadhyay RS,Shanker R

更新日期：2011-11-01 00:00:00

abstract：:The toxicity of nonylphenol (NP) to springtails was pronounced at 40 mg/kg dry weight soil, at which no animals survived. Body length and fecundity were the individual life-history traits significantly stimulated by sublethal concentrations of NP during a 64-day experiment. However, the effects of NP on these traits d...

journal_title：Ecotoxicology and environmental safety

authors： Widarto TH,Krogh PH,Forbes VE

更新日期：2007-07-01 00:00:00

abstract：:Cyanobacteria have been considered a major global threat because of their widespread ability to proliferate and contaminate inland and marine waters with toxic metabolites. For this reason, to avoid risks to humans and environmental health, regulatory legislation and guidelines have been established based on extensive...

journal_title：Ecotoxicology and environmental safety

authors： Boas LDAV,Senra MVX,Fernandes K,Gomes AMDA,Pedroso Dias RJ,Pinto E,Fonseca AL

更新日期：2020-10-01 00:00:00

abstract：:Considerable studies have been done on heavy metal removing from aqueous solutions using loess. However, application of loess to heavy metal contaminated sediment is limited. The present study was to determine the effectiveness of loess to immobilize Cu, Zn, Cd and Pb in sediment. The loess was incubated with 10 kg we...

journal_title：Ecotoxicology and environmental safety

authors： Zang F,Wang S,Nan Z,Zhao C,Sun H,Huang W,Bao L

更新日期：2019-11-15 00:00:00

abstract：:Bay anchovy (Anchoa mitchilli) is an ecologically important zooplanktivorous fish inhabiting estuaries of the Gulf of Mexico and eastern North America from Maine to Florida. Because they have a protracted spawning season (spring through fall) and are abundant at all life stages in coastal estuaries, their eggs and lar...

journal_title：Ecotoxicology and environmental safety

authors： Duffy TA,Childress W,Portier R,Chesney EJ

更新日期：2016-12-01 00:00:00

abstract：:The influence of tank-mix adjuvants on pesticide toxicity remains largely unknown. Agral 90, a nonylphenol polyethoxylated tank-mix adjuvant, has been used with diquat (bipyridylium herbicide) and fomesafen (diphenyl-ether herbicide) in aquatic indoor microcosms in order to compare the toxicity of the single compounds...

journal_title：Ecotoxicology and environmental safety

authors： Gorzerino C,Quemeneur A,Hillenweck A,Baradat M,Delous G,Ollitrault M,Azam D,Caquet T,Lagadic L

更新日期：2009-03-01 00:00:00

abstract：:The group of persistent organic pollutants (POPs) are particularly dangerous for the environment and by consequence for human health because of the risk to be transmitted in the food chain. Among them, the urgent problem of obsolete and forbidden organochlorinated pesticides (OCPs) needs a rigorous management in many ...

journal_title：Ecotoxicology and environmental safety

authors： Djangalina E,Altynova N,Bakhtiyarova S,Kapysheva U,Zhaksymov B,Shadenova E,Baizhanov M,Sapargali O,Garshin A,Seisenbayeva A,Delannoy M,Jurjanz S,Khussainova E,Bekmanov B,Djansugurova L

更新日期：2020-10-01 00:00:00

abstract：:The copper sensitivity of 10 wild ornamental fish from Rio Negro, an ion-poor river in the Amazon, was analyzed in the absence of dissolved organic carbon (DOC). No mortality was observed at concentrations up to 700mug Cul(-1) for two species exposed to CuCl(2).2H(2)O dissolved in standard EPA-USA water. Copper sensit...

journal_title：Ecotoxicology and environmental safety

authors： Duarte RM,Menezes AC,da Silveira Rodrigues L,de Almeida-Val VM,Val AL

更新日期：2009-03-01 00:00:00