搜索结果: 1-15 共查到“环境科学技术 Formation”相关记录15条 . 查询时间(0.15 秒)
Possibility of the Benzoic Acids Formation by Oxidation of Benzyl Chlorides in the Sand
Oxidation Benzyl halides Aromatic Carboxylic Acids
2013/3/8
Seeking the possibility of the formation of benzoic acids from benzyl halides in natural soil, a model oxidation reaction of the halides was carried out in the presence of water and soil in an open ai...
PCDD/F Formation Catalyzed by the Metal Chlorides and Chlorinated Aromatic Compounds in Fly Ash
Fly ash PCDD/Fs Metal chloride Chlorinated aromatic compounds Catalysis.
2016/3/28
The entrained fine fly ash particles carried into the post-combustion region and collected by air pollution control devices
were capable of such surface-mediated dibenzo-p-dioxin and dibenzofurans (P...
Non-methane Hydrocarbons and Their Ozone Formation Potentials in Foshan, China
Non-methane hydrocarbons Vehicular emission Solvent evaporation Ozone formation potential Foshan
2016/3/25
Concentrations of non-methane hydrocarbons (NMHCs) were measured to investigate their temporal variations and
major sources, and to explore the ozone formation potentials (OFP) of each NMHCs for the ...
N2O Formation in Selective Non-catalytic NOx Reduction Processes
Selective Non-Catalytic Reduction Process Nitrous Oxide Emissions Chemical Kinetics
2013/3/12
Nitrous oxide is not an environmentally regulated species in the U.S., but it does participate in the stratospheric ozone chemistry and contributes to the greenhouse effect. Nitrous oxide has been fou...
Experimental Study of the Effects of Environmental and Fog Condensation Nuclei Parameters on the Rate of Fog Formation and Dissipation Using a New Laboratory Scale Fog Generation Facility
Fog Condensation Visibility Hygroscopic Droplet growth
2016/3/28
The IIT Kanpur Fog Chamber Facility has been conceptualized and built indigenously to study the fog formation and
dissipation under various environmental conditions. The chamber has been designed suc...
Thermal Formation of Polybrominated Diphenyl Ethers in Raw and Water-Washed Fly Ash
PBDEs Fly ash Formation de novo Precursor
2016/3/28
To the best of our knowledge, the formation mechanisms of PBDEs in the combustion system, fly ash, as well as their
relation with temperature, have never been investigated. In this study, the formati...
Formation of Trihalomethanes during Seawater Chlorination
Chlorination by-Products Seawater Cooling Biocides Trihalomethane Bromoform
2013/3/13
The use of seawater for industrial cooling is a vital technology that poses some of the most profound environmental impact on the water quality in the Arabian Gulf. Biocide (chlorine) is added to the ...
Laboratory Scale of Liquid Coal Fuel Combustion Process and Exhaust Gas Formation
Coal oil furnace combustion exhaust gas
2010/12/22
New way for preparation for liquid coal oil steady combustion on a 2.75 m horizontal boiler with four annular segment tubes, a water jacket system and a system for measurement of water temperature ins...
The Reactivity of Dissolved Organic Matter for Disinfection By-Product Formation
Natural organic matter (NOM) Chlorine disinfection by-products (DBPs) Activated carbon
2009/10/12
Dissolved organic matter (DOM) in 6 water samples collected from 4 surface waters were fractionated using some or all of 5 physicochemical separation processes (activated carbon and XAD-8 batch adsorp...
Modeling the competition between solid solution formation and cation exchange on the retardation of aqueous radium in an idealized bentonite column
reactive transport solid solutions cation exchange bentonite radioactive waste repository montmorillonite OpenGeoSys GEM-Selector
2017/8/9
Clays and clay rocks are considered viable geotechnical barriers in radioactive waste disposal. One reason for this is the propensity for cation exchange reactions in clay minerals to retard the migra...
Using a Photochemical Index to Discuss the Ozone Formation and Estimate Hydroxyl Concentration at Downwind Area
Volatile organic compounds Photochemical index Backward trajectory OH concentration
2016/3/29
Ozone problem is deteriorating in the mountainous areas in central Taiwan. High level of reactive ozone precursor coming from
traffic, industrial activities and vegetation upwind produces ozone episo...
Theoretical Investigation of the Nucleation Mode Formation Downstream of Diesel After-treatment Devices
Diesel Nanoparticles Sampling Dilution Aging
2016/3/30
This study presents a modeling approach to the formation and growth of nucleation mode particles
when sampling aerosol from the exhaust of a diesel engine. The simulation assumes primary particle
fo...
Operational Modes of Dual-capillary Electrospraying and the Formation of the Stable Compound Cone-jet Mod
Dual-capillary electrospraying Cone-jet mode Stable mode formation
2016/3/29
Experiments were performed to investigate the operational modes in a dual-capillary
electrospraying (ES) system in the point-to-plate configuration. For a fixed distance from the capillary
tip to th...
Modeling of Aerosol Formation and Growth in a Laminar Flow Aerosol Generator Using Sectional Method
Condensation Laminar flow aerosol generator Monodisperse aerosols
2016/3/30
A model of aerosol nucleation and growth in laminar flow aerosol generator is presented.
Sectional method is employed for describing aerosol dynamics. Fixed grid is used for the size
structure and i...
Aromatics Formation in the Oxidations of Trichloroethylene with Methane
Aromatics Formation Trichloroethylene
2016/3/31
Aromatics Formation in the Oxidations of Trichloroethylene with Methane。