Technique for aerosol generation with controllable micrometer size distribution.

abstract：:Polycyclic aromatic hydrocarbon (PAH) dissipation efficiency can be increased in the plant rhizosphere, but may be affected by various environmental factors. We investigated the effects of the watering regime and phosphorus concentration on PAH dissipation in the rhizosphere of mycorrhizal plants in a pot experiment. ...

journal_title：Chemosphere

authors： Zhou XB,Cébron A,Béguiristain T,Leyval C

更新日期：2009-10-01 00:00:00

abstract：:Levels of polychlorinated dibenzo-p-dioxins (PCDD) and polychlorinated dibenzofurans (PCDF) in both air and soil samples were measured at three different sites in Italy, in proximity to three municipal solid waste incinerators (MSWIs) to determine baseline contamination and the contributory role of incinerator emissio...

journal_title：Chemosphere

authors： Caserini S,Cernuschi S,Giugliano M,Grosso M,Lonati G,Mattaini P

更新日期：2004-03-01 00:00:00

abstract：:Degradation of 14C-DDT was studied in a marine ecosystem for 60 days and in marine sediments under moist and flooded conditions using a continuous flow system for a period of 130 days. 14C-DDT residues were recovered in sediments of the marine ecosystem at uniform level of 60-65% of the applied 14C-activity throughout...

journal_title：Chemosphere

authors： Kale SP,Murthy NB,Raghu K,Sherkhane PD,Carvalho FP

更新日期：1999-09-01 00:00:00

abstract：:Lipids generally represent the major matrix contributing to the absorptive capacity for hydrophobic organic contaminants in aquatic ecosystems. The aim of the present study was to determine whether contaminants partition to a different degree to the different storage lipid classes: wax ester (WE) and triacylglycerol (...

journal_title：Chemosphere

authors： Ruus A,Allan IJ,Bæk K,Borgå K

更新日期：2021-01-01 00:00:00

abstract：:A method for the determination of dioxins, planar PCBs and other PCBs in human milk is described. The work is part of a big Dutch project, (seven institutes participates) in which 400 human milk samples from two areas (Rotterdam and Groningen) taken at two different times (10 and 42 days) after delivery had to be anal...

journal_title：Chemosphere

authors： Tuinstra LG,Traag WA,van Rhijn JA,vd Spreng PF

更新日期：1994-11-01 00:00:00

abstract：:Estrogenic effects of 17β-estradiol (E2) and 17α-ethinylestradiol (EE2) on animals have been widely reported. The high sensitivity of fish in the early-life stages to xenobiotics can be exploited to evaluate the developmental effects of environmentally relevant levels of E2 and EE2. In this work, clearhead icefish (Pr...

journal_title：Chemosphere

authors： Hu S,Zhang H,Shen G,Yuan Z,Xu T,Ji R

更新日期：2017-06-01 00:00:00

abstract：BACKGROUND:Polychlorinated biphenyls (PCBs) are anthropogenic, organic compounds. Although banned in the 1970s, PCBs are poorly biodegradable and hence ubiquitous in the environment. They accumulate in adipose tissue and are implicated various malignancies, including breast and pancreatic cancer. The hepatobiliary syst...

journal_title：Chemosphere

authors： Adenugba A,Khan SA,Taylor-Robinson SD,Cox IJ,Toledano MB,Thillainayagam AV,Bansi DS,Thomas HC,Gibson RW,Beck AJ

更新日期：2009-08-01 00:00:00

abstract：:A new analytical method using accelerated solvent extraction was developed for the determination of 10 particle-associated polar and semipolar pesticides. In addition, six deuterated analogues of the target compounds were evaluated as internal standards. The method yielded acceptable accuracy (73-103% recovery) and pr...

journal_title：Chemosphere

authors： Schäfer RB,Mueller R,Brack W,Wenzel KD,Streck G,Ruck W,Liess M

更新日期：2008-02-01 00:00:00

abstract：:Recent studies have found elevated dioxin levels inside some former US military air bases in Vietnam, known as hotspots. The aim of the present study was to evaluate the association of dioxin exposure and steroid hormone in preschool children in Vietnam. In 2010, 2011, 52 primiparae mother-infant pairs in the hotspot ...

journal_title：Chemosphere

authors： Sun XL,Okamoto R,Kido T,Honma S,Manh HD,Nguyen HV,Anh LT,Phuc HD,Oanh NTP,Maruzeni S,Nakagawa H,Nakayama SF,Nhu DD,Tung DV,Tan NTM,Giang LM

更新日期：2020-02-01 00:00:00

abstract：:To investigate the occurrence and fate of ritalinic acid - the main human metabolite of the psychostimulant drug methylphenidate - in the aquatic environment, a HPLC-electrospray-MS/MS method for the quantification of ritalinic acid in wastewater, surface water and bank filtrate was developed. Carbamazepine known as v...

journal_title：Chemosphere

authors： Letzel M,Weiss K,Schüssler W,Sengl M

更新日期：2010-12-01 00:00:00

abstract：:Highly active and visible light-driven Ag-loaded CdS photocatalysts were prepared via a hydrothermal synthesis and photodeposition method. The removal and debromination of 2,2',4,4'-tetrabromodiphenyl ether was achieved efficiently using this Ag-loaded CdS under visible light, with a removal efficiency of 100% and a d...

journal_title：Chemosphere

authors： Wang X,Hu Z,Chen K,Dong H,Li S,Li X,Li L

更新日期：2019-04-01 00:00:00

abstract：:Batch kinetic and isotherm studies were carried out to determine the adsorptive characteristics of peat and bentonite mixtures for pentachlorophenol, and to examine the hydraulic conductivity of peat-bentonite mixtures to determine if they are applicable for use as cutoff barriers. Batch kinetic studies showed that ov...

journal_title：Chemosphere

authors： Viraraghavan T,Slough K

更新日期：1999-10-01 00:00:00

abstract：:This study systematically investigated the performance of ozonation on tetrabromobisphenol A (TBBPA) degradation under different ozone dosages (5.21-83.33 μmoL/L), initial solution pH (3.0-11.0) and temperatures (10-50 °C). At the same time, the generations of inorganic products (bromide ion and bromate) under differe...

journal_title：Chemosphere

authors： Han Q,Dong W,Wang H,Ma H,Liu P,Gu Y,Fan H,Song X

更新日期：2019-11-01 00:00:00

abstract：:V2O5-WO3/TiO2 catalysts are used to destroy dioxins present in the gas phase, yet both their removal efficiency (RE) and destruction efficiency (DE) decrease with rising initial concentration (IC). Therefore, activated carbons (AC-1: based on lignite; AC-2: based on coconut shell) were mixed with the catalyst to tackl...

journal_title：Chemosphere

authors： Ji SS,Ren Y,Buekens A,Chen T,Lu SY,Cen KF,Li XD

更新日期：2014-05-01 00:00:00

abstract：:Combining phytoremediation plants and microorganisms is a promising method of remediating heavy metal contaminated soil. In this study, two manganese-tolerant strains were isolated from Mn slag and identified as Bacillus cereus HM5 and Bacillus thuringiensis HM7. These two Bacillus spp. have the ability to dissolve ph...

journal_title：Chemosphere

authors： Huang H,Zhao Y,Fan L,Jin Q,Yang G,Xu Z

更新日期：2020-12-01 00:00:00

abstract：:Estonia still has no waste incineration facilities, which would act as substantial sources of dibenzo-p-dioxins (PCDDs) and dibenzofurans (PCDFs) pollution. As landfill fires may serve as sources of dioxins, we focused on the concentrations of PCDD and PCDF in soil samples taken in the vicinity of the landfill located...

journal_title：Chemosphere

authors： Roots O,Henkelmann B,Schramm KW

更新日期：2004-11-01 00:00:00

abstract：:Fourteen organochlorine pesticides (OCPs) residues were analyzed in 10 brands of processed cereal-based complementary foods with the aim of assessing the health risk to infants and young children. The QuEChERS method was used for extraction and clean-up of pesticide residues. Subsequent detection and quantification we...

journal_title：Chemosphere

authors： Akoto O,Oppong-Otoo J,Osei-Fosu P

更新日期：2015-08-01 00:00:00

abstract：:Considerable lacunae exists in As and F(-) co-contamination investigation in the Brahmaputra and Gangetic floodplains. Therefore we selected Diphu a township in the Karbi Plateau rising from the Brahmaputra floodplains for evaluation of As and F co-occurrence, correlation with coexisting ions of the aquifer system and...

journal_title：Chemosphere

authors： Kumar M,Das A,Das N,Goswami R,Singh UK

更新日期：2016-05-01 00:00:00

abstract：:Fluoride generally exists in the natural environment, and has been reported to induce serious environmental hazard to animals, plants, and even humans via ecological cycle. Silkworm, Bombyx mori, which showed significant growth and reproductivity reduction when exposed to fluoride, has become a model to evaluate the t...

journal_title：Chemosphere

authors： Liu Y,Liang Y,Yang C,Shi R,Lu W,Wang X,Wang R,Xia Q,Ma S

更新日期：2021-01-01 00:00:00

abstract：:The study provides cumulative data on the status of the two water bodies. The study designed revealed physicochemical properties (temperature, dissolved oxygen, pH, total dissolved solids and conductivity) to be in the desirable range, however, amongst the heavy metals excepting for Cd all were found to be higher than...

journal_title：Chemosphere

authors： Banday UZ,Swaleh SB,Usmani N

更新日期：2020-07-01 00:00:00

abstract：:In this study, a facile and effective route to prepare hybrid photocatalysts (paper-TiO2, paper-TiO2-AgBr and paper-AgBr-TiO2) has been reported. The preparation procedure consisted of the direct adsorption of the previously synthesized titania nanoparticles (TiO2 sol) to generate the TiO2 nanosphere and the immersion...

journal_title：Chemosphere

authors： Sboui M,Cortés-Reyes M,Swaminathan M,Alemany LJ

更新日期：2020-10-22 00:00:00

abstract：:In this paper, a pulsed high voltage discharge (PHVD) reactor composed of a new type of high-voltage (HV) needle electrode and mesh grounding electrode was utilized to degrade 4-chlorophenol (4-CP). The effect of needle installation position on 4-CP degradation efficiency in solution systems with different conductivit...

journal_title：Chemosphere

authors： Su Y,Liu S,Zhao C,Yang X,Huang L,Peng X,Liu D

更新日期：2021-03-01 00:00:00

abstract：:The giant anteater (Myrmecophaga tridactyla) can occur in both preserved and anthropogenic environments in Brazilian biomes. The Cerrado biome, where the samples were collected, is considered one of the world's biodiversity hotspots; however, a large part of it has been converted to pasture and agricultural land. In t...

journal_title：Chemosphere

authors： Carvalho GO,Meire RO,Lino AS,Yogui DR,Desbiez ALJ,Torres JPM,Malm O

更新日期：2020-10-15 00:00:00

abstract：:Lead concentration is increasing rapidly in the environment due to increased use of its sources by human society. Alarming concentrations of the metal have been reported in dust of densely populated urban areas and, water and land of various areas near the industrial waste disposals. Plants absorb lead and accumulatio...

journal_title：Chemosphere

authors： Singh RP,Tripathi RD,Sinha SK,Maheshwari R,Srivastava HS

更新日期：1997-06-01 00:00:00

abstract：:4-tert-octylphenol (OP) is a persistent environmental pollutant with an endocrine-disrupting property. In the present study, we examined the effect of various concentrations of OP (0, 0.5, 1, 1.5, 2 and 3 mg L-1) applied to an aquatic plant, the submersed macrophyte Ceratophyllum demersum. The toxic effect caused by O...

journal_title：Chemosphere

authors： Cahyanurani AB,Chiu KH,Wu TM

更新日期：2017-09-01 00:00:00

abstract：:Microbial fuel cells (MFCs) provide a cost-effective method for treating swine wastewater treatment and simultaneously producing electricity, yet they need to be combined with other wastewater treatment processes to improve the effluent water quality. In this paper, we constructed single-chamber air-cathode MFCs with ...

journal_title：Chemosphere

authors： Ding W,Cheng S,Yu L,Huang H

更新日期：2017-09-01 00:00:00

abstract：:The co-contamination of cereals, grains, crops, and animal feeds by mycotoxins is a universal problem. Humans and animals are exposed to several mycotoxins simultaneously as evidenced by extensive studies on this topic. Yet, most studies have addressed the effects of mycotoxins individually. Aflatoxin B1 and ochratoxi...

journal_title：Chemosphere

authors： Hou L,Gan F,Zhou X,Zhou Y,Qian G,Liu Z,Huang K

更新日期：2018-05-01 00:00:00

abstract：:Advanced dewatering technologies with moisture content from nearly 80% to below 60% have attracted widespread attention in the field of municipal dewatered sludge disposal. The usage of the correct types of oxidants and the degradation of key component on the effect of secondary advanced dewatering performance is a ri...

journal_title：Chemosphere

authors： Lin N,Zhu W,Fan X,Wang C,Chen C,Zhang H,Chen L,Wu S,Cui Y

更新日期：2020-06-01 00:00:00

abstract：:Understanding how organisms respond to trace elements is important because some are essential for normal bodily homeostasis, but can additionally be toxic at high concentrations. The inflection point for many of these elements is unknown and requires sensitive techniques capable of detecting subtle cellular changes as...

journal_title：Chemosphere

authors： Llabjani V,Hoti V,Pouran HM,Martin FL,Zhang H

更新日期：2014-10-01 00:00:00

abstract：:In Sweden fatty fish from the Baltic Sea (at the Swedish east coast) constitute the main exposure route for persistent organochlorine compounds (POC). The present study assessed reproductive outcomes among fishermen's sisters from the Swedish east coast, who were shown to had had a relatively high consumption of conta...

journal_title：Chemosphere

authors： Rylander L,Strömberg U,Hagmar L

更新日期：2000-05-01 00:00:00