Materias dentro de su búsqueda.
Materias dentro de su búsqueda.
cadmio
3
Agua
2
contaminación
2
A. terreus mostró alto índice de tolerancia al plomo (0.9) y mercurio (0.8)
1
A. terreus showed high tolerance index to lead (0.9) and mercury (0.8)
1
Análisis de suelos
1
Aspectos ambientales
1
Aspergillus terreus was isolated from soil contaminated with toxic metals
1
Cadmio
1
Cadmium was the most toxic with indexes of 0.56 and 0.2 at 50 ppm and 100 ppm, respectively
1
Ciclos biogeoquímicos
1
Congresos
1
Contaminación de alimentos
1
El cadmio fue el más tóxico con índices de 0.56 y 0.2 a 50 ppm y 100 ppm, respectivamente
1
En el sistema multimetal (cadmio, cromo, mercurio y plomo), el índice fue alto (0.9) a 64 ppm
1
Fisicoquímica
1
La concentración mínima inhibitoria con plomo y mercurio fue mayor de 500 ppm
1
Metales
1
Minimum inhibitory concentration with lead and mercury was greater than 500 ppm
1
Muestreo (Estadística)
1
No metales
1
Química del medio ambiente
1
Química inorgánica
1
Se aisló el hongo Aspergillus terreus de suelo contaminado con metales tóxicos
1
The index was high (0.9) at 64 ppm for the multimetal system (cadmium, chromium, mercury and lead)
1
Toxicología
1
cadmium
1
concentración mínima inhibitoria
1
contaminación ambiental
1
degradación
1
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4441“…The drugs were pulverised, sieved and ashed before digestion using conc aqua regia HCl : HNO(3) (3:1), carcinogenic heavy metals (arsenic, cadmium, chromium, mercury, nicked and lead) were assayed using Varian AA240 atomic absorption spectrophotometer (AAS). …”
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4442por Younes, Maged, Aquilina, Gabriele, Castle, Laurence, Engel, Karl‐Heinz, Fowler, Paul, Fürst, Peter, Gürtler, Rainer, Gundert‐Remy, Ursula, Husøy, Trine, Manco, Melania, Mennes, Wim, Moldeus, Peter, Passamonti, Sabina, Shah, Romina, Waalkens‐Berendsen, Dina Hendrika, Wölfle, Detlef, Wright, Matthew, Boon, Polly, Crebelli, Riccardo, Domenico, Alessandro Di, Filipič, Metka, Mortensen, Alicja, Woutersen, Ruud, Loveren, Henk Van, Giarola, Alessandra, Lodi, Federica, Rincon, Ana Maria, Tard, Alexandra, Fernandez, Maria Jose Frutos“…The Panel recommended that European Commission considers to lower the maximum limit for lead and to introduce limits for arsenic, cadmium and mercury in the EU specifications for polydextrose (E 1200), and to verify that polydextrose‐N as a food additive (E 1200) is no longer marketed in the EU.…”
Publicado 2021
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4443por Hussain, Javed, Wei, Xiao, Xue-Gang, Luo, Shah, Syed Rehmat Ullah, Aslam, Muhammad, Ahmed, Imtiaz, Abdullah, Shaikh, Babar, Asma, Jakhar, Ali Murad, Azam, Toquier“…While the maximum accumulation of Lead 87% and Cadmium 77% occurred in Conyza canadensis herb plant. …”
Publicado 2021
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4444por Gigliuto, Antonio, Cigala, Rosalia Maria, Irto, Anna, Felice, Maria Rosa, Pettignano, Alberto, De Stefano, Concetta, Crea, Francesco“…The interactions of dopamine [2-(3,4-Dihydroxyphenyl)ethylamine, (Dop(−))] with cadmium(II), copper(II) and uranyl(VI) were studied in NaCl(aq) at different ionic strengths (0 ≤ I/mol dm(−3) ≤ 1.0) and temperatures (288.15 ≤ T/K ≤ 318.15). …”
Publicado 2021
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4445“…Overexpression of azuR in its native strain Anabaena 7120 enhanced the susceptibility to cadmium stress significantly. Overall, we propose a negative regulation of Anabaena MT by an α5 SmtB/ArsR metalloregulator AzuR.…”
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4446por Fawzy, Mustafa A., Darwish, Hadeer, Alharthi, Sarah, Al-Zaban, Mayasar I., Noureldeen, Ahmed, Hassan, Sedky H. A.“…The release of effluents containing cadmium ions into aquatic ecosystems is hazardous to humans and marine organisms. …”
Publicado 2022
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4447“…The heterologous expression of BjCET1 in a yeast mutant increased the heavy-metal tolerance and decreased the cadmium or zinc accumulations in yeast cells, suggesting that BjCET1 is a metal ion transporter. …”
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4448“…Beside acting as a biomarker for cadmium exposure level, urinary Cd may also be applied as indirect biomarker for asymptomatic chronic lung function deterioration among the healthy population.…”
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4449por Yang, Keyin, Bu, Huijun, Zhang, Ying, Yu, Hongxia, Huang, Sining, Ke, Lixia, Hong, Pei“…Further studies on the biosorption ability and mechanism of cadmium in the process of denitrification were carried out. …”
Publicado 2022
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4450por Piazza, Veronica, Gambardella, Chiara, Costa, Elisa, Miroglio, Roberta, Faimali, Marco, Garaventa, Francesca“…Bioassays were set up using: (i) clean filtered natural sea water (0.22 µm FNSW), (ii) a reference toxicant (Cadmium Nitrate) and (iii) an environmental matrix (sediment elutriate). …”
Publicado 2022
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4451por Smith, Anna R., Lin, Pi-I D., Rifas-Shiman, Sheryl L., Wright, Robert O., Coull, Brent, Hivert, Marie-France, Hubbard, Alan, Oken, Emily, Cardenas, Andres“…METHODS: We measured concentrations of six nonessential (arsenic, barium, cadmium, cesium, lead, and mercury) and four essential (magnesium, manganese, selenium, and zinc) metals in first trimester maternal blood from a prebirth cohort. …”
Publicado 2022
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4452por Michael, Andreas“…Hence, both a GEM and a single wire chamber (SWPC) detector are irradiated with X-ray (Cadmium-109) and Alpha (Americium-241) sources. Rapid aging is achieved through the outgassing of pollutants, increasing the number of radicals and subsequently production of polymers which cause aging. …”
Publicado 2019
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4453“…This review collects current knowledge regarding the endocrine-disrupting roles of heavy metals such as lead (Pb), cadmium (Cd), arsenic (As), mercury (Hg), nickel (Ni), copper (Cu), zinc (Zn), and manganese (Mn), summarizes the possible molecular mechanisms of these endocrine-disrupting chemicals (EDCs), and briefly evaluates their endocrine toxicity on animals and humans.…”
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4454por Beaty, Barry J, Mackie, Ryan S, Mattingly, Kimberly S, Carlson, Jonathan O, Rayms-Keller, Alfredo“…The peritrophic matrix of aquatic arthropods, which is secreted by the midgut epithelium cells, is perturbed by copper or cadmium. Molecular biological studies have identified and characterized two midgut genes induced by heavy metals in the midgut epithelium. …”
Publicado 2002
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4455“…Model calculations of contaminant retardation are presented for the case of polymer-mediated transport of cadmium in a sandy aquifer material. The available information suggests that extracellular polymers can bind metal ions and are mobile in the soil environment. …”
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4456“…To detect combined environmental mutagen injuries the micronucleus assay was used to study the effects of metal compounds. Cadmium ions increased the micronucleus frequency linearly after incubation with whole blood in vitro with 10(6)-10(-3) M concentrations for 30 min. …”
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4457“…This paper examines the effect of micronutrient status on the toxicity of four nonessential metals: cadmium, lead, mercury, and arsenic. Unfortunately, few studies have directly examined the effect of dietary deficiency or supplementation on metal toxicity. …”
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4458“…The versatility of this approach is demonstrated using published data describing the toxicity of the binary mixtures of citrinin and ochratoxin as well as a new experimental data from our laboratory for mixtures of mercury and cadmium.…”
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4459“…Developments in the design of specified atomic fluorescence detectors for mercury, for the hydride-forming elements and also for cadmium, are described in this paper. Each of these systems is capable of analysing samples in the part per trillion (ppt) range reliably and economically. …”
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4460por Worsfold, P. J., Achterberg, E. P., Bowie, A. R., Cannizzaro, V., Charles, S., Costa, J. M., Dubois, F., Pereiro, R., San Vicente, B., Sanz-Medel, A., Vandeloise, R., Donckt, E. Vander, Wollast, P., Yunus, S.“…The technical details of the instrumentation are presented together with flow injection (FI) manifolds for the determination of cadmium and zinc (by FL), lead (RTP) and cobalt (CL). …”
Publicado 2002
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