organic contaminants
An Overview on the Organic Contaminants
... of organic contaminants originated in raw materials and everyday products [39], like used oil which contain PAH and/or PCBs, which may be environmentally toxic or ...with organic hydrocarbons (used ...
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Prevalent Remediation Technologies for Organic Contaminants
... the contaminants from soils and groundwater or to reduce the contamination to a safe and acceptable level ...of organic contaminants in soils and ...
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Ultra high performance liquid chromatography tandem mass spectrometry for rapid analysis of trace organic contaminants in water
... A method was developed for the analysis of 36 trace organic contaminants (TOrCs) including pharmaceuticals, pesticides, steroid hormones (androgens, progestins, and glucocorticoids), per[r] ...
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Impact of Biochar on Metal and Hydrophobic Organic Contaminants: A Tool for Environmental Remediation (An Overview)
... hydrophobic organic compounds (HOCs) ...(amorphous) organic matter (NOM) and adsorption into naturally occurring Biochar ...trace contaminants, which may be already or are to be added to ...notable ...
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Removal of Polar and Emerging Organic Contaminants by Alternative Adsorbents.
... located at the center of the tetrahedron. Tetrahedra are linked via their oxygen atoms to other tetrahedra to form structural subunits. The linking of recurring structural subunits produces the crystalline framework ...
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Solid organic matter in UK aquifers: its role in sorption of organic contaminants
... of organic compounds with increasing temperature would lead to lower sorption, but the environmental temperature range is very ...20%. Organic contaminant co-solvents may compete with each other, and ...
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Removal of Hydrophobic Organic Contaminants from Aqueous Solutions by Sorption onto Biodegradable Polyesters
... Sorption by biodegradable polyesters of several aromatic chemicals as model compounds for hydrophobic organic contaminants (HOCs) was studied. The biodegradable polyesters used were poly(butylene ...
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Sorption Behavior and Persistence of Organic Contaminants in Landfills
... sorbed organic contaminants are released into the liquid ...sorbed organic contaminants can be described by a Fickian diffusion model, in which the governing parameter is the intraparticle ...
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Amphiphilic Block Copolymer for adsorption of Organic Contaminants
... dissolved organic pollutants from ...of organic contaminants by the polystyrene-block-poly (N-isopropylacrylamide) (PSN) resulted in increased hydrophobicity of the po- lystyrene, with abundant ...
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Characterisation of organic contaminants in the CLOUD chamber at CERN
... Data from this experiment show that flushing the whole gas inlet system and a water vapour/ozone cleaning cycle washes off a large amount of organic contaminants from metal surfaces, and reduces their ...
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Enhanced Oxidative Transformation of Conventional and Emerging Organic Contaminants by Visible and Solar Light Driven Photocatalysis and Activated Ferrate(VI)
... conventional organic pollutants, but also numerous emerging organic contaminants (EOCs) including endocrine disrupting compounds (EDCs), pharmaceuticals and personal care products ...
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Henry's Law and Freundlich Adsorption Constants for Carcinogenic Volatile Organic Contaminants.
... measured in ultrapure water due to complex interactions from the effects already discussed in this section – pH, compound concentration, multi-contaminant mixtures, co-solvent and co- solute, dissolved salts, dissolved ...
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Enhanced Oxidation of Organic Contaminants by Ferrate: Acid-activated and Silica gel-enhanced Ferrate(VI) Oxidation Processes
... called organic micropollutants, persist in the environment and may accumulate in food web, with unanswered short- and long-term effects on human health, aquatic life and wildlife ...
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Facile Fabrication of Co3O4 Nanostructures as an Effective Photocatalyst for Degradation and Removal of Organic Contaminants
... Metal oxides are widely used in the various fields such as; heterogeneous catalysis, protein-purification systems [1], solar energy transformation, electronics devices and etc. Among the metal oxides, copper and cobalt ...
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Factors Controlling Desorption Rates of Hydrophobic Organic Contaminants from Municipal Solid Waste
... Of the major MSW components mentioned in section 2.1, paper, food and yard waste, and plastics are the principal organic components expected to sorb HOCs. To represent the range of papers found in landfills, both ...
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(Persistent) Organic pollutants in Germany: results from a pilot study within the 2015 moss survey
... discussed as important factor influencing the concentra- tions of elements in moss and contributing to the vari- ability observed. Additionally, the statistical relevance of sampling site characteristics (moss species, ...
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Substrate regulation on co-metabolic degradation of β-cypermethrin by Bacillus licheniformis B-1
... aureum, and Brevibacillus parabrevis BCP-09, which could degrade it through co-metabolism have been screened and isolated (Chen et al. 2013; Deng et al. 2015; Liu et al. 2014; Tang et al. 2018). However, the degradation ...
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Evaluation of the use of a graphite Intercalation compound for the Development of a grey water recycling system by adsorption and electrochemical regeneration
... of organic matter results in the generation of odorous gases such as hydrogen sulphide and ammonia (Tchobanoglous et ...of organic matter and thus contribute to the majority of the organic load in ...
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Techniques of Tar Removal from Producer Gas – A Review
... During gasification of biomass, however, a large amount of tar is also formed. Tar has all organic contaminants with a molecular weight larger than benzene [4] .Tar formation is one of the major problems to ...
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The removal of chromium (VI) and phenol from industrial waste waters mediated by Acinetobacter haemolyticus
... Organic contaminants found in waste water can be degraded or detoxified using several techniques including physical, chemical and biological treatment before being released into the ...the organic ...
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