Comparative studies of fungal degradation of single or mixed bioaccessible reactive azo dyes.

abstract：:In organisms, activation of mitochondrial unfolded protein response (mt UPR) provides the protective strategy against toxicity of environmental exposures. The aim of this study was to determine the activation of intestinal mt UPR and the underlying mechanisms in nanopolystyrene (100 nm) exposed Caenorhabditis elegans....

journal_title：Chemosphere

authors： Liu H,Wang D

更新日期：2021-03-01 00:00:00

abstract：:Direct Red 28 (DR28) is a benzidine-based azo dye widely used in several countries. It has also been a subject of intense research for its anti-prion activity. Like other benzidine-based azo dyes, it is also carcinogenic and toxic. However, there are very few studies addressing its detoxification. In the present study...

journal_title：Chemosphere

authors： Bafana A,Jain M,Agrawal G,Chakrabarti T

更新日期：2009-03-01 00:00:00

abstract：:The Centre for Environment and Health in Flanders, the Northern part of Belgium, started a biomonitoring program on adolescents in 2003. 1679 adolescents residing in nine areas with different patterns of pollution participated in the study. Possible confounding effects of lifestyle and personal characteristics were ta...

journal_title：Chemosphere

authors： Schroijen C,Baeyens W,Schoeters G,Den Hond E,Koppen G,Bruckers L,Nelen V,Van De Mieroop E,Bilau M,Covaci A,Keune H,Loots I,Kleinjans J,Dhooge W,Van Larebeke N

更新日期：2008-04-01 00:00:00

abstract：:The effects of water vapor on the activity of the copper based catalysts with different supports such as CuO/gamma-Al2O3, CuO/SiO2 and CuO/TiO2 for styrene combustion were investigated. The catalytic activity of the catalysts was tested in the absence of and presence of water vapor and the catalysts were characterized...

journal_title：Chemosphere

authors： Pan H,Xu M,Li Z,Huang S,He C

更新日期：2009-07-01 00:00:00

abstract：:The Punchuncaví Valley is one of the most polluted areas in central Chile affected by anthropogenic emissions from the Ventanas Industrial Complex (IC) where the most important industry is the copper smelter and refinery. In this context, this research aims were to assess the usefulness of the Cupressus macrocarpa as ...

journal_title：Chemosphere

authors： Gorena T,Fadic X,Cereceda-Balic F

更新日期：2020-12-01 00:00:00

abstract：:This study investigates the geochemical characteristics of recent shallow-water aragonite-rich sediments from the karstic marine lakes located in the pristine environment on the island of Mljet (Adriatic Sea). Different trace elements were used as authigenic mineral formation, palaeoredox and pollution indicators. The...

journal_title：Chemosphere

authors： Sondi I,Mikac N,Vdović N,Ivanić M,Furdek M,Škapin SD

更新日期：2017-02-01 00:00:00

abstract：:Electron donor limitations likely reduce microbial enhanced trichloroethene (TCE) dense non-aqueous phase liquid (DNAPL) dissolution. This study quantitatively examined the relation between the DNAPL dissolution enhancement and the electron donor supply rate. An experiment used diffusion-cells with a 5.5 cm central sa...

journal_title：Chemosphere

authors： Philips J,Van Muylder R,Springael D,Smolders E

更新日期：2013-03-01 00:00:00

abstract：:REMI (restriction enzyme-mediated integration) technique was employed to construct Trichoderma atroviride strain T23 mutants with degrading capability of neonicotinoid insecticide, imidacloprid. The plasmid pBluescript II KS-hph used for integration in REMI mutants was confirmed by PCR and Southern hybridization. Amon...

journal_title：Chemosphere

authors： He X,Wubie AJ,Diao Q,Li W,Xue F,Guo Z,Zhou T,Xu S

更新日期：2014-10-01 00:00:00

abstract：:In the present study novel polypyrrole-cellulose-graphene oxide nanocomposite (PCeGONC) was employed for the immobilization of ginger peroxidase (GP) via simple adsorption mechanism. Immobilization of enzyme on the obtained support resulted in enhancement of the enzyme activity. The recovery of activity was 128% of th...

journal_title：Chemosphere

authors： Ali M,Husain Q,Sultana S,Ahmad M

更新日期：2018-07-01 00:00:00

abstract：:The redox cycling of heavy metals as well as their interactions with organic pollutants is a major contributor to the oxidative stress resulting from aquatic pollution. Therefore, in order to evaluate beta-naphthoflavone (BNF), Cu and BNF/Cu-induced oxidative stress with single and subsequent exposures, research was c...

journal_title：Chemosphere

authors： Ahmad I,Oliveira M,Pacheco M,Santos MA

更新日期：2005-10-01 00:00:00

abstract：:Domestic and industrial wastewater treatment systems are vital in the protection of natural ecosystems and human health. Identification of microbial communities in the systems is essential to stable treatment performance. However, the current tools of microbial community analysis are labor intensive and time consuming...

journal_title：Chemosphere

authors： Nakajima M,Hirano R,Okabe S,Satoh H

更新日期：2021-01-01 00:00:00

abstract：:Sequestration of polycyclic aromatic hydrocarbons (PAHs) results in the slow release of PAHs from sediment to the aqueous environment, thus limiting bioavailability. Three methods to account for the limited bioavailability of native PAHs to the gastropod Hinia reticulata were therefore investigated: (i) infinite-sink ...

journal_title：Chemosphere

authors： Oen AM,Schaanning M,Ruus A,Cornelissen G,Källqvist T,Breedveld GD

更新日期：2006-08-01 00:00:00

abstract：:Some endocrine disrupting chemicals (EDCs) in the environment have been shown to exert their biological effects through interference with steroidogenesis. In this study, the potential effects of four selected polychlorinated biphenyl (PCB) congeners (PCB101, PCB110, PCB126 and PCB149) as well as several of their envir...

journal_title：Chemosphere

authors： Xu Y,Yu RM,Zhang X,Murphy MB,Giesy JP,Lam MH,Lam PK,Wu RS,Yu H

更新日期：2006-05-01 00:00:00

abstract：:Synthetic organic insecticides, including pyrethroids, organophosphates, neonicotinoids and other types, have the potential to alter the ecosystems and many are harmful to humans. This study examines the developmental toxicity and neurotoxicity of three synthetic organic insecticides, including deltamethrin (DM), acep...

journal_title：Chemosphere

authors： Liu X,Zhang Q,Li S,Mi P,Chen D,Zhao X,Feng X

更新日期：2018-05-01 00:00:00

abstract：:A greenhouse study examined plant uptake of phenanthrene and pyrene, as representatives of polycyclic aromatic hydrocarbons (PAHs), from an aqueous solution containing a nonionic surfactant Tween 80. The uptake was conducted with 1.0 mg l(-1) phenanthrene and 0.12 mg l(-1) pyrene under a wide range of Tween 80 concent...

journal_title：Chemosphere

authors： Gao Y,Shen Q,Ling W,Ren L

更新日期：2008-06-01 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：:The addition of biodiesel together with nitrate and phosphate to soil containing coal tar, in laboratory and field experiments, resulted in degradation of coal tar polycyclic aromatic hydrocarbons (PAH) that was not apparent when the nutrients alone were added. The addition of motor diesel fuel instead of biodiesel wa...

journal_title：Chemosphere

authors： Taylor LT,Jones DM

更新日期：2001-08-01 00:00:00

abstract：:The aqueous photocatalytic degradation of cyanate (NCO(-)), which is a long-lived neurotoxin formed during the remediation of cyanide in industrial waste streams, was studied in the ferrate(VI)-UV-TiO2-NCO(-) system. Kinetics measurements of the photocatalytic reduction of ferrate(VI) were carried out as a function of...

journal_title：Chemosphere

authors： Winkelmann K,Sharma VK,Lin Y,Shreve KA,Winkelmann C,Hoisington LJ,Yngard RA

更新日期：2008-08-01 00:00:00

abstract：:The Historic Centre of Krakow is on the UNESCO World Heritage List and includes the Main Market Square, which is surrounded by the historical Planty Park. Soils in the Planty Park are an example of a green area in an urban environment that is particularly exposed to heavy metal-rich pollution. To assess the relative c...

journal_title：Chemosphere

authors： Gąsiorek M,Kowalska J,Mazurek R,Pająk M

更新日期：2017-07-01 00:00:00

abstract：:As far as the impact of air pollutants on human health being concerned, ozone is one of the main pollutants in atmosphere. In particular, the ground level ozone is responsible for a variety of adverse effects on both human being and plant life. To protect the humankind from such adverse health effects, early informati...

journal_title：Chemosphere

authors： Wang X,Lu W,Wang W,Leung AY

更新日期：2003-09-01 00:00:00

abstract：:Responsible care has always been an important issue at a chemical industry like Bayer. In recent years, the company has made extensive efforts to further improve its products and processes with regard to environmental protection and safety. In this contribution, a number of examples will highlight recent achievements ...

journal_title：Chemosphere

authors： Hugl H,Gürtler C

更新日期：2001-04-01 00:00:00

abstract：:The emission rates and compositions of monoterpene from Pinus densiflora were investigated in the Gumsung (GM) and Worak (WM) mountains. The standard emission rates (ERs: ERs is the monoterpene emission rate at standard temperature, 30 degrees C) from P. densiflora ranged from 0.817 to 1.704 (microgC/gdw-h). The ERs a...

journal_title：Chemosphere

authors： Lim JH,Kim JC,Kim KJ,Son YS,Sunwoo Y,Han JS

更新日期：2008-09-01 00:00:00

abstract：:The threat that exposure to organohalogen (OH) contaminants poses to endangered populations of Kemp's ridley (Lepidochelys kempii) and green sea turtles (Chelonia mydas) is not well understood, partly because few OH data are available. Blood samples from live juvenile and sub-adult L. kempii (n = 46) and C. mydas (n =...

journal_title：Chemosphere

authors： Swarthout RF,Keller JM,Peden-Adams M,Landry AM,Fair PA,Kucklick JR

更新日期：2010-02-01 00:00:00

abstract：:In addition to the biodegradation problems encountered in buildings, exposure of their occupants to moulds is responsible for numerous diseases: infections (invasive nosocomial aspergillosis), immediate or delayed allergies, food-borne infections and different types of irritation. In this context, the aim of our work ...

journal_title：Chemosphere

authors： Moularat S,Robine E,Ramalho O,Oturan MA

更新日期：2008-05-01 00:00:00

abstract：:A woody-biochar was added to waste biomass during a composting process. The resulting compost-char was amended to a metal contaminated soil and two plant species, L. perenne and E. sativa, were grown in a pot experiment to determine 1) plant survival and stress factors, 2) uptake of metals to plants and, 3) chemical c...

journal_title：Chemosphere

authors： Teodoro M,Trakal L,Gallagher BN,Šimek P,Soudek P,Pohořelý M,Beesley L,Jačka L,Kovář M,Seyedsadr S,Mohan D

更新日期：2020-03-01 00:00:00

abstract：:The Stockholm Convention on Persistent Organic Pollutants (POPs) has established a global monitoring plan (GMP) to generate comparable data on the presence of POPs listed in the Stockholm Convention to identify changes in POPs concentrations over time and in regions. Perfluoroalkyl substances (PFAS) have been listed i...

journal_title：Chemosphere

authors： Baabish A,Sobhanei S,Fiedler H

更新日期：2021-01-13 00:00:00

abstract：:The technology of combined liquid and gas phase discharges (LGD) using pulsed high voltage for dyes degradation was developed in this study. Apparent synergistic effects for Acid orange II (AO) degradation in the presence of oxygen were observed. The enhancement of AO degradation rate was around 302%. Furthermore, hig...

journal_title：Chemosphere

authors： Yang B,Zhou M,Lei L

更新日期：2005-07-01 00:00:00

abstract：:In this study, thermal desorption was combined with the addition of calcium hydroxide to remediate polychlorinated biphenyls (PCBs) contaminated soil, collected from a storage point for PCB-contaminated capacitors and transformers. The thermal desorption test conditions were varied from 300 to 600 °C, both with blank ...

journal_title：Chemosphere

authors： Liu J,Zhang H,Yao Z,Li X,Tang J

更新日期：2019-04-01 00:00:00

abstract：:Caspase-3 was activated in apoptotic L-MAT cells by treatment with 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD). Treatment with tributyltin, which has been reported to induce apoptosis in rat thymocytes, also activated caspase-3 and led to cell death in L-MAT cells. Blocking caspase-3 activity with the peptide inhibitor...

journal_title：Chemosphere

authors： Kikuchi H,Shibazaki M,Ahmed S,Baba T

更新日期：2001-05-01 00:00:00

abstract：:Studies assessing chromium phytoextration from natural waters rarely consider potential implications of chromium speciation in the presence of ubiquitous humic substances. Therefore, the present study investigated the influence of environmentally relevant concentration of humic acid (TOC = 10 mg L(-1)) on chromium spe...

journal_title：Chemosphere

authors： Kalčíková G,Zupančič M,Jemec A,Gotvajn AŽ

更新日期：2016-03-01 00:00:00