Polycyclic PowerPoint PPT Presentations

Title: POLYCYCLIC AROMATIC HYDROCARBONS Author: mladkova Last modified by: bucherova Created Date: 2/23/2005 12:53:02 PM Document presentation format

PAHs are a group of chemicals that are formed during the incomplete burning of ... PAHs can be formed through natural processes or those related to human activities. ...

Non-primate animal models 'wasting' syndrome. hepatotoxicity. immunotoxicity ... Human studies and primate models. chloracne. Ca risk ?peripheral neuropathy ...

'wasting' syndrome. hepatotoxicity. immunotoxicity. hematopoietic failure. repro toxicity ... Hazardous waste, old transformers. PCBs ...

... reactor and added to the sampling vial. Sampling vials placed on a rotary shaker for twelve ... from each vials and added to a GC vial. Vials analyzed using ...

Calisthenics ... the same jet ski riding by at 25 mph and at 0 mph. Hint: The jet ski never changes ... If you were the zebra, plot your motion from the top ...

University of Cincinnati College of Medicine, Ohio ... Six MSRF candidates chosen for validation. 16. Methylation status and gene expression ...

Studies on Polycyclic Aromatic Hydrocarbon Pollution in the Greater Manila Environment ... Manila Bay Sediments: Over-all picture done from PCA analysis ...

Landfill leachate as a source of polycyclic aromatic hydrocarbons PAHs to Malaysian waters

JSPS Multilateral Cooperative Research Programme 'Coastal ... Byssus. 1.40. 1.04. 0.45. 6.87. Shell. 16.23. 1.12. 0.62. 6.05 1 1. Zakaria et al., 2002 0.5 ...

... example, the octanol-water coefficient can determine if a chemical has a higher ... the overall most accurate equation in prediction of a physicochemical property. ...

1. Article: Study on fate of petroleum-derived ... In the article 38 PAH species were determined in 3 different experiments to ... The article's conclusion: ...

Daniel R. Oros and John R.M. Ross. San Francisco Estuary Institute. 7770 Pardee Lane, Oakland, CA 94621. 9-Year Synthesis 1993-2001: PAH Series. Oros and Ross. ...

Hanoi University of Technology, 1 Dai Co Viet road, Hanoi, Vietnam ... Aliphatic. fraction. RESULTS. 4.0. Concentration ug/m3. 25.1. Emission rate (mg/h) 62.0 ...

Comparision of 13C between termite nests and fossil fuel derived PERY : bio. ... Termite nests sampled : inner wall, outer wall, nursery and gallery ...

... Chen3, Mitch D. Cohen3, G. Chee3, Colette Prophete3, Judy Q. Xiong3 ... 3 Nelson Institute of Environmental Medicine, NYU School of Medicine, Tuxedo, NY ...

Electronic Spectroscopy of Polycyclic Aromatic Hydrocarbons (PAHs) in the Gas Phase ... considerations reveal that the highest occupied and lowest unoccupied molecular ...

Aromatic hydroxylation Aliphatic hydroxylation Epoxidation Dealkylation CYP1A Metabolize polycyclic hydrocarbons Are induced by polycyclic hydrocarbons Found in ...

Tailings contaminants include naphthenic acids, polycyclic aromatic hydrocarbons, phenolic compounds, ammonia, mercury and other trace metals.

ORGANIC CHEMISTRY Polycyclic Aromatic Hydrocarbons Benzo(a)pyrene (Figure 9.8) is the most studied of the polycyclic aromatic hydrocarbons (PAHs), which are ...

Cyclic and heterocyclic aromatic compounds Chapter 25 * * Outline 1. Polycyclic aromatic hydrocarbons 2.

Skin and systemic diseases Pyoderma gangrenosum An inflamed nodule or pustule breaks down centrally to form an expanding ulcer with a polycyclic or serpiginous ...

Polycyclic aromatic hydrocarbons (PAHs) are the most abundant free organic ... Discharge plasma is guided to skimmer. Ions are extracted into TOF MS by pulser. ...

Do You Know What Is In Your Driveway? By: ... PAH is a chemical that is found in Coal Tar Pitch sealant PAH stands for (Polycyclic Aromatic Hydrocarbon) ...

Aldehydes. Formaldehyde. Acetaldehyde. Polycyclic Aromatic Hydrocarbons ... toxic emissions (VOCs, aldehydes, PAHs) fuel property effects (Euro 2, 3, 4) ...

Aromatic Compounds Modified from sides ... Cyclobutadiene Benzene Other Aromatic Compounds Benzenoid polycyclic aromatic hydrocarbons having two or more fused benzene ...

alkylation of aromatic ring can be achieved by any system that ... Aromatic ... on polycyclic aromatic compounds. Monosubstitution - predominant ...

Polycyclic aromatic hydrocarbons 2. Basicity and acidity of the nitrogen heterocycles 3. Chemistry of pyrrole, furan, and thiophene 4. Chemistry of pyridine 2.

1) Benzene is considered as the parent and. comes last in the name. ... phenyl. phenol. benzyl. OH. CH2. 11.8. Polycyclic Aromatic Hydrocarbons ...

Aromatic Compounds. Arenes: hydrocarbons based on the benzene ... Polycyclic Aromatic Compounds. These compounds are composed of benzene rings fused together. ...

DNA polymerase Families, Error rates and Functions ... as 1) pyrimidine dimer, 2) polycyclic aromatic DNA adducts and 3) abasic sites. ...

Most common substances are tobacco smoke, chromiumVI, nickel and asbestos. 11/5/09 ... Asbestos 1709. Benzene 1654. Polycyclic aromatic hydrocarbons 1557 ...

Arenes and Aromaticity Aromatic Compounds Contain Benzene; C6H6 22 26 29 31 31 31 31 16 14 18 25 26 37 30 30 18 Polycyclic Aromatic Hydrocarbons (PAH) n =2 ...

What are the pH and concentrations of all species in a 0.1 mol L-1 HF solution? ... (polycyclic aromatic hydrocarbons) such as benzo( )pyrene, which are carcinogenic. ...

Some information on dust in the infrared. Why should one be ... the BCDs with the Infrared Spectrograph (IRS) on Spitzer. Presence of Polycyclic ...

Big Market Research : Global Petcoke Market - Size, Share, Trends, Demand, Report, Opportunities and Forecast 2019 To Get More Details @ http://www.bigmarketresearch.com/global-petcoke-2015-2019-market Global petcoke market to grow at a CAGR of 10.29 percent over the period 2014-2019. Petcoke or petroleum coke is a porous solid infusible and insoluble dark grey to black mass composed of highly condensed aromatic polycyclic hydrocarbons with a small percentage of other organic compounds. Petcoke is a refinery by-product. Once all the valuable fractions have been extracted from crude oil, the residues or heavy fractions are subjected to additional processing known as coking. Coking is basically thermal cracking of heavy oil fractions to extract valuable light oil fractions. Petcoke is produced as a result of this process.

4. Physical Properties of Alkanes. 5. Conformations. 6. Cycloalkanes ... and comparing its knocking properties with those of standard mixtures of ...

Each row of the configuration table of Pappus configuration is a permutation. 2. 5 ... of the configuration table of Pappus configuration can be viwed as permutation ...

Plant Disease Epidemiology--03-3 Disease Epidemic Epidemic: disease increase in a population Epidemic development is influenced by: Environmental factors Rate of ...

2. Basicity and acidity of the nitrogen heterocycles ... The Fisher synthesis of indoles. 4. Chemistry of pyridine. Electrophilic substitution in pyridine ...

Biodegradation of selected organic compounds Hydrocarbons Halogenated aliphatic compounds Halogenated aromatic compounds Hydrocarbons Over 2 billion metric tons of ...

Plant Disease Epidemiology 04--Disease progress in time 1. temporal dynamic of epidemic ...

Maintenance of outer blood retinal barrier. Transport nutrients to outer retina. Phagocytosis of ... 1 optic nerve, 2 blind spot, 3 fovea, 4 sclera, 5 choroid, ...

a typical plantation life history for spruce (oak) Year. Obtain seed -3. Raise plants -2 ... that have evolved in monocultures (often pines, spruces, eucalypts) ...

The contains information about pulmonary cancer

Water Pollution Sources and Effects Sources Other factors Factors besides chemical pollutants can degrade water quality Removal of adjacent vegetation

Dozens of different lettuce varieties each transformation. requires separate regulatory approval ... Molecular Plant Breeding. Partial resistance. Multiple R ...

Expert Task Forces. Human Health. Environmental. Formulator Team. Supplier ... Expert advice. Data gathering. Draft risk ... Expert & Mgmt teams ...

Title: PowerPoint Presentation Last modified by: Supervisor Created Date: 1/1/1601 12:00:00 AM Document presentation format: On-screen Show Other titles

Evaluation of Unknown Organic Contaminants in the San Francisco Estuary Daniel R. Oros and Nicole David San Francisco Estuary Institute Robert Risebrough

Dust particles and their spectra. Review Ge/Ay 132 Final report Ivan Grudinin

PENGEDALIAN PENYAKIT TUMBUHAN Aris Mumpuni Disease Progress Disease on plants usually starts out at a low level, a small number of plants affected and a small amount ...

Arch 432 Indoor Air Quality (IAQ)

Title: Principles of carcinogenesis-1 Author: Nanyang Polytechnic Last modified by: NYP Created Date: 7/20/1998 10:07:14 AM Document presentation format

Methylation is catalyzed by enzymes in a cell. ... Methylation is usually confined to specific regions of DNA. and aid in biological processes. ...

Lung Cancer