volatile organic compounds in air
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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Biogenic volatile organic compounds in the ambient air and plant emissions of a Tasmanian native forest, and the relationship between emission rates and essential oil content
... biogenic volatile organic compounds (VOCs) in the ambient air of the Hobart Air Shed and in the emissions from selected Tasmanian native trees and understorey shrubs were ...ambient ...
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Air-sea interactions of semi-volatile organic compounds in the tropical environment of Southeast Asia
... as volatile organic compounds ...in air, water, soil and biota, and even could be found in remote and pristine areas such as the Arctic ...persistent organic pollutants (POPs), are very ...
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Optimization of a gas chromatographic unit for measuring biogenic volatile organic compounds in ambient air
... four compounds presented in the NPL standard ...above-mentioned compounds, the results indicated that the method almost complied with the very strict AC- TRIS data quality objectives (DQOs), which are 10 % ...
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Oxidation of Volatile Organic Compounds in Aqueous Solution and at the Air water Interface of Aqueous Microdroplets
... local air quality thereby leading to potential health effects especially lung diseases such as asthma and ...be organic or inorganic, but most aerosol or much of the mass is organic in nature, ...
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Development Of Volatile Organic Compounds (VOC) Removal Filter Prototype For Transport Air Conditioner
... 8 The higher of efficiency of an air filter that improved indoor air quality provided. The good performance of equipment is related from good indoor air quality. Problems that always occur in HVAC ...
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Experiment Of Reducing Volatile Organic Compounds Concentration In Air By Using Indoor Vertical Garden
... The emissions of Volatile Organic Compounds (VOCs) are harm to human health after purchasing the new furniture and painting the wall indoor. As people are spending more time indoor, so they are ...
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The concentration of volatile organic compounds (VOCs) and related factors in the air in barbershops in Sanandaj in 2016
... the air quality of the indoor ...indoor air, as well as increased use of artificial materials in buildings, have led to complaints of poor indoor air quality due to the accumulation of Hamze ...
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Seasonal and Temporal Variations in Volatile Organic Compounds in Indoor and Outdoor Air in Al Jahra City, Kuwait
... indoor air during all seasons, whereas carbonyls and al- cohols accounted for the largest proportion of VOCs in ambient air in the summer due to the high efficiency of photochemical ...indoor/outdoor ...
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Evaluation of a real-time method for monitoring volatile organic compounds in indoor air in a Japanese university
... The lecture room has 24 sets of desks and chairs, one whiteboard with several felt-tip pens and one PC pro- jector. The seminar room has five sets of desks and chairs, five laptop computers and printers, bookshelves, and ...
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Recent Advances in Microextraction Methods for Sampling and Analysis of Volatile Organic Compounds in Air: A Review
... SPME and NTD methods could be reused several times (20-150 times), and this is one of the most important advantages of these technologies over the conventional methods. Since carryover effect can affect the reusability ...
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Volatile organic compounds in ventilated critical care patients: a systematic evaluation of cofactors
... expired air using ion-mobility ...these compounds to other volatiles is impossible and statements must be treated with great ...that volatile organic compounds will differ in other ...
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Pollutants Emissions of Filling Stations and Their Impact on the Air Quality (RESEARCH NOTE)
... the volatile organic compounds and ...distance, volatile organic compounds emitted from the station must have been evaporated into the higher atmosphere thereby eliminating the ...
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The prediction of chemosensory effects of volatile organic compounds in humans
... Three fundamental processes control the rate of VOC emissions from building sources: (1) evaporation; (2) desorption of absorbed compounds and (3) diffusion within a material. How fast the VOCs are produced ...
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Spatiotemporal association between birth outcomes and coke production and steel making facilities in Alabama, USA: a cross-sectional study
... to air pollution and de- velopmental toxicity of various components of air pollu- tion have been identified in animal model research ...of air pollution that are responsible for adverse ...facility ...
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A study of volatile organic compounds from transgenic arabidopsis thaliana and solanum lycopersicum plants and analytical characterization of pyrolysis bio-oil
... compressed air, was used to carry VOCs onto a sorbent tube where volatiles were accumulated for further desorption and ...of volatile profile of the ...evaluate volatile emissions was similar to the ...
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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 ...
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Photocatalytic oxidation for degradation of VOCs
... Volatile organic compounds (VOCs) are the major group of indoor air pollutants, which significantly impact indoor air quality (IAQ) and influence human ...
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Exposure to volatile organic compounds and airway inflammation
... This study had several limitations that should be dis- cussed. First, there were no direct evaluations of airway inflammation. Accessing airway inflammation is difficult, as most of the tools, including bronchoscopy and ...
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Anticipation Of Vocs And Haps Compounds By Using Of Appropriate Technology
... produce volatile organic compounds (VOCs), hazardous air pollutants (HAPs) and odors as part of their manufacturing ...industrial air emissions include masking agents or ...
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