Results 101 to 110 of about 31,743 (208)
Exposure to hazardous volatile organic compounds, PM 10 and CO while walking along streets in urban Guangzhou, China [PDF]
, 2004 Toxic air pollutants in street canyons are important issues concerning public health especially in some large Asian cities like Guangzhou. In 1998 <18% of Guangzhou citizens used public transportation modes, with a majority commuting on foot (42%) or ...
Blake, DR +7 more
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ATR-FTIR Spectroscopic Analysis of Sorption of Aqueous Analytes into Polymer Coatings Used with Guided SH-SAW Sensors [PDF]
, 2005 Attenuated total internal reflectance Fourier transform infrared (ATR-FTIR) spectroscopy was used for the investigation of sorption of aqueous solutions of analytes into polymer coatings. A series of simple model polymers, such as poly(dimethylsiloxane),
Hossenlopp, Jeanne +4 more
core +1 more source
Batch Extractive Distillation with Light Entrainer [PDF]
, 2006 Use of a light entrainer in batch extractive distillation is justified when the mixture boils at a high temperature, or when an appropriate heavy or intermediate entrainer cannot be found.
Endre Rev +5 more
core +1 more source
Simulation of benzene transport and biodegradation during transient hydraulic conditions [PDF]
, 2000 Thesis (M.S.) University of Alaska Fairbanks, 2000MODFLOW and BIOMOC were used to simulate transport and biodegradation of benzene in the alluvial aquifer adjacent to the Chena River. MODFLOW was used to calculate ground water fluxes at the boundaries of
Burns, Stephen Marion
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BMC Public HealthObjective Benzene, ethylbenzene, meta/para-xylene, and ortho-xylene, collectively referred to as benzene, ethylbenzene, and xylene (BEX), constitute the main components of volatile organic aromatic compounds (VOACs) and can have adverse effects on human ...
Senlin Wang +7 more
doaj +1 more source
Journal of Air Pollution and HealthToday, because of the increasing level of people's need to improve wellbeing in social and individual life, air pollutants have been released that have Pollution harms both human health and the environment.
Sedighe Afrasiabi +3 more
doaj +1 more source
Hydrocarbons identified in extracts from estuarine water accommodated no. 2 fuel oil by gas chromatography-mass spectrometry [PDF]
Results are presented on a computerized gas chromatograph-mass spectrometer analysis of methylene chloride and n-heptane extracts of a No. 2 fuel oil accommodated estuarine water sample.
Bieri, R. H. +2 more
core +1 more source
Emissions of Volatile Organic Compounds Inferred From Airborne Flux Measurements over a Megacity [PDF]
, 2009 Toluene and benzene are used for assessing the ability to measure disjunct eddy covariance (DEC) fluxes of Volatile Organic Compounds (VOC) using Proton Transfer Reaction Mass Spectrometry (PTR-MS) on aircraft.
Apel, E +6 more
core +1 more source
A Case Study on the Design and Optimization of an Ethylbenzene Production Plant [PDF]
, 2018 This thesis will detail two goals of my capstone design project. The first goal is to simulate a given base case of a vapor phase reaction ethylbenzene production facility in PRO/II simulation software and discretely optimize the process in order to ...
Peaster, William Grafton
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تحقیقات سلامت در جامعه, 2020 Introduction and purpose: Benzene, Toluene, Ethylbenzene, and Xylenes (BTEX) is regarded as one of the most important pollutants in organic compounds present in paint compounds the toxic effects of which are well known.
Mahmoud Mohammadyan +5 more
doaj