volatile organic compounds
Determination of Volatile Organic Compounds
... Figure 12 – Aldehydic signal in the H NMR spectrum of sample 5. 1 In conclusion, we have shown that fatty acids of the virgin olive oil from Basilicata are mainly due to the presence of saturated, monounsaturated, and ...
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Dynamics of volatile sulfur compounds and volatile organic compounds in sewer headspace air
... compounds (VSCs) and volatile organic compounds (VOCs) over a range of 244. timescales to understand how they impact the design and execution of sewer 245[r] ...
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Biogenic volatile organic compounds in soil
... iogenic volatile organic compounds in soil ...biogenic volatile organic compounds (bVOCs), which are synthesized by underground living organisms and plant roots, or formed from ...
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Boundaries in volatile organic compounds in human breath
... The story of breath analysis is continued nearly two millennia later in 1784 when French chemist Lavoistier correctly identified that oxygen is a reactant consumed during respiration. He further demonstrated that carbon ...
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Volatile Organic Compounds Concentration in the Medical Laboratories
... 22. Santarsiero A, Fuselli S, Piermattei A, Morlino R, De Blasio G, De Felice M, et al. Investigation of indoor air volatile organic compounds concentration levels in dental settings and some related ...
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Exposure to volatile organic compounds and airway inflammation
... indoors. Volatile organic compounds (VOCs) are important indoor air pollutants produced by evaporation at room temperature from diverse sources, such as building materials, paints, cleaning agents, ...
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The study of volatile organic compounds in urban and indoor air
... The use of polymeric synthetic foams has been reported in the literature. Polyurethane foam (PUF) has one main advantage over loosely packed polymer particles, and that is its structure. Polymeric foams are tough and ...
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Chemical characterization of volatile organic compounds on animal farms
... of volatile organic compounds on selected pig and cattle farms More than one hundred abundant volatile organic substances were identified in the indoor and outdoor air, stable and road ...
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Urinary volatile organic compounds for the detection of prostate cancer
... investigate volatile organic compounds (VOCs) emanating from urine samples to determine whether they can be used to classify samples into those from prostate cancer and non-cancer ...of ...
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Volatile organic compounds in cheese production chain (VOCHEESE)
... ABSTRACT Volatile organic compounds drive important quality traits in ...the volatile compound profile of cheese as detected by direct injection mass spectrometry of the headspace of model ...
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Ambiental volatile organic compounds in the megacity of São Paulo
... The Volatile Organic Compounds (VOCs) characterization in the atmosphere is important not only because they are precursors of ozone, but also due to their possible adverse health effects ...
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The prediction of chemosensory effects of volatile organic compounds in humans
... air are formaldehyde, white spirit, and polyaromatic hydrocarbons, respectively. Furthermore, according to a definition given by the European Communities the expression "volatile organic compounds" ...
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Methods in plant foliar volatile organic compounds research
... Plants are a major atmospheric source of volatile organic compounds (VOCs). These secondary metabolic products protect plants from high-temperature stress, mediate in plant–plant and plant–insect ...
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Fans That Sense & Extract Volatile Organic Compounds and Humidity
... major. Volatile Organic Compounds (VOCs) are found in many household goods including carpet, adhesives, paints, electronics, varnishes, upholstery, and ...
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Methods in Plant Foliar Volatile Organic Compounds Research
... Plants are a major atmospheric source of volatile organic compounds (VOCs). These secondary metabolic products protect plants from high-temperature stress, mediate in plant–plant and plant–insect ...
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Concentrations of Volatile Organic Compounds (VOCs) at a Former Gasworks
... of organic and inorganic contaminants [1], such as VOCs ( benzene, toluene, ethylbenzene and xylene) and semi- volatile organic compounds, polycyclic aromatic hydrocarbons (PAHs), heterocyclic ...
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Volatile Organic Compounds in Crude Coconut and Petroleum Oils in Nigeria
... [13]. Leakage and spillage of petroleum oil during transportation can adversely affect the marine environment [14]. Volatile organic compounds (VOCs) vaporize easily at ambient temperatures. Tucker ...
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Volatile organic compounds as diagnostic biomarkers in gastrointestinal and liver diseases
... Abstract The assessment of disease activity in various conditions may be performed using a range of different techniques. These include the use of non-invasive tests, such as acute phase inflammatory markers and simple ...
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Thermally Activated Cr2O3+x for Elimination of Volatile Organic Compounds
... Keywords: volatile organic compounds (VOCs), oxide semiconductors, chromium oxide, hole ...Introduction Volatile organic compounds (VOCs) are emitted into the atmosphere due to ...
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Identification of biogenic volatile organic compounds for improved border biosecurity
... Effective border biosecurity is a high priority in New Zealand. A fragile and unique natural ecosystem combined with multiple crop systems, which contribute substantially to the New Zealand economy, make it essential to ...
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