Organic compounds
Top PDF Organic compounds:
TítuloHenry's law constants of volatile organic compounds in activated sludge and wastewater at 298 K
... Emissions of volatile organic compounds (VOCs) from wastewaters and exhaust gases are often overlooked as sources of exposure to hazardous substances. The biological treatment of gaseous pollutants has been ...
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TítuloCharacterization and performance evaluation of a two phase partitioning bioreactor for volatiles organic compounds treatment in off gas
... More recently, many researches were devoted to the Two-Phase Partitioning Bioreactors (TPPB) as a new technology for xenobiotic degradation, The TPPB. concept has been demonstrated to be effective for the degradation oh ...
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Experimental data on SOA formation from mixtures of anthropogenic and biogenic organic compounds
... and organic compounds can be present in particulate matter. Organic compounds make up a substantial fraction of atmospheric fine particulate matter, accounting for 20-90% of aerosol mass in ...
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Molecular adsorption model for organic compounds over TiO2 – P25 by protonic distribution affinity
... For experimental test we used dichloroacetic acid (DCA: CAS 79-43-6), 4-chlorophenol (4- CP: CAS 106-48-9) and phenol (CAS 108-95-2) Merck® analytic grade as organic compounds and titanium dioxide Degussa ...
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TítuloThe influence of plant density on the removal efficiency of volatile organic compounds in indoor air using a biological filter
... As a society we spend as much as 80 to 90% of our time indoors, therefore the quality of indoor air is a major concern (Jenkins e al., 1992). A major health issue in indoor environments is the accumulation of ...
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TítuloBacterial consortia utilizaing volatile organic compounds: mapping genomic determinants of essential biodegradation pathways
... Genotyping of bacterial species in consortia is prerequisite for applying molecular genetic methods to challenge their metabolic potential. The ability of Gram-negative bacteria to consume volatile organic ...
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A new supervised learning algorithm inspired on chemical organic compounds
... As introduced earlier, this work uses inspiration from chemical organic compounds to propose a new class of computational learning algorithms that solves suitable modeling problems in th[r] ...
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TítuloAqueous photodegradation of persistent organic compounds of pharmaceutical origin
... emerging organic micropollutants widely found in different environmental compartments, with special incidence in sewage plant effluents, rivers and groundwaters 1-3 ...
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The role of iron on the degradation and mineralization or organic compounds using conventional Fenton and photo-Fenton processes
... The major objectives of this study are: (a) the assessment of the regeneration of ferrous to ferric iron and the breakdown of iron complexes during the photo-Fenton treatment of five o[r] ...
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TítuloUpgraded conventional cultivation techniques for the mass production of bacterial communities adapted to the degradation of volatile organic compounds (TEX)
... that the above-mentioned rates correspond to proper degradation of the initial compounds. At least, it gives the rate of cellular absorption. Therefore, decreasing data outline more an increasing difficulty for ...
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View of Mass transfer analysis in dual continuum models for biofiltration of volatile organic compounds (VOC’s) | Nova Scientia
... El modelo presentado en el trabajo puede hacerse aún más robusto si se consideran más fenómenos involucrados en el proceso de biofiltración; sin embargo, es necesario seguir estudiando[r] ...
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Chemical Signaling Between Guava (Psidium guajava L., Myrtaceae) and the Guava Weevil (Conotrachelus psidii Marshall)
... Volatile organic compounds (VOCs) from guava (Psidium guajava ...volatile compounds released by male and female insects were separately collected by HS-SPME, and comparatively analyzed by ...
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Environmental risks associated with flowback and produced waters in shale gas projects
... all-realistic organic chemical concentration trends in wastewater over time to prevent the hazards ...on organic chemical transport dynamics and a first-order desorption kinetics model, (2) utilizing ...
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Thermophysical properties, interactions and structure in organic liquid mixtures including polar and/or associated compounds: N, N-dialkylamides, amines, 1-alkanols, ketones and organic carbonates
... N,N-dimethylformamide (DMF) is a very polar compound (3.7 D [1]) able to dissolve many organic substances, as it is an aprotic protophilic substance with excellent donor-acceptor properties. Consequently, DMF has ...
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Field validation of radon monitoring as a screening methodology for NAPL-contaminated sites
... Water and free-phase levels were registered in all available monitor- ing wells with an interface probe and measurements of volatile organic compounds (VOCs) were carried out with a p[r] ...
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Formulation and characterisation of wheat bran oil in water nanoemulsions
... Fatty acids are organic compounds formed by a hydrocarbonated Ca?n and a carboxilic group, which normally are bounded with glycerol forming acylglycerides (mono , di or triglycerides) 3 Formulation an[.] ...
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Extraction of alkylresorcinols from wheat bran with supercritical CO2
... Fatty acids are organic compounds formed by a hydrocarbonated Ca?n and a carboxilic group, which normally are bounded with glycerol forming acylglycerides (mono , di or triglycerides) 2 EXTRACTION OF[.] ...
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TítuloImproving odour management and abatement performance using Olfactory GC MS
... volatile organic compounds that form the emissions from these ...These compounds were determined to be the most odorous over the chicken grow-out cycle and showed that distinct odorant profiles occur ...
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Revista Ingeniería Investigación y Tecnología | Facultad de Ingeniería UNAM
... Vola tile Organic Compounds in México City Atmosp here: Levels and Sources Appor tion ment.. Field Method Compa rison Between Passive Air Samplers and Conti - nuous Moni tors for VOC[r] ...
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Occurrence and formation of indole-3-acetamide in Arabidopsis thaliana
... Endogenous IAM in sterile-grown Arabidopsis thaliana was analysed by extracting the organic compounds from rosettes of 6-week-old plants with boiling methanol in the presence of 10 pm[r] ...
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