serw-MX  [xml]  
 


    
 DeCS Categories

D01 Inorganic Chemicals .
D01.029 Acids .
D01.029.260 Acids, Noncarboxylic .
D01.029.260.330 Hydrogen Cyanide .
D01.625 Nitrogen Compounds .
D01.625.400 Hydrogen Cyanide .
D02 Organic Chemicals .
D02.455 Hydrocarbons .
D02.455.326 Hydrocarbons, Acyclic .
D02.455.326.146 Alkanes .
D02.455.326.146.571 Methane .
D02.455.426 Hydrocarbons, Cyclic .
D02.455.426.559 Hydrocarbons, Aromatic .
D02.455.426.559.847 Polycyclic Aromatic Hydrocarbons .
D02.455.426.559.847.799 Pyrenes .
D02.455.426.559.847.799.306 Benzopyrenes .
D02.455.426.559.847.799.306.300 Benzo(a)pyrene .
D02.626 Nitriles .
D04 Polycyclic Compounds .
D04.615 Polycyclic Aromatic Hydrocarbons .
D04.615.799 Pyrenes .
D04.615.799.306 Benzopyrenes .
D04.615.799.306.300 Benzo(a)pyrene .
D20 Complex Mixtures .
D20.633 Particulate Matter .
D20.633.937 Smoke .
D20.633.937.680 Tobacco Smoke Pollution .
G02 Chemical Phenomena .
G02.111 Biochemical Phenomena .
G02.111.587 Nitrogen Cycle .
G02.111.587.250 Denitrification .
G02.607 Organic Chemistry Phenomena .
G02.607.560 Nitrogen Cycle .
G02.607.560.250 Denitrification .
G16 Biological Phenomena .
G16.500 Ecological and Environmental Phenomena .
G16.500.768 Nitrogen Cycle .
G16.500.768.249 Denitrification .
N06 Environment and Public Health .
N06.850 Public Health .
N06.850.460 Environmental Pollution .
N06.850.460.100 Air Pollution .
N06.850.460.100.555 Tobacco Smoke Pollution .
SP4 Environmental Health .
SP4.011 Science .
SP4.011.082 Energy .
SP4.011.082.623 Fossil Fuels .
SP4.011.082.623.264 Hydrocarbons .
SP4.011.082.623.264.845 Methane .
SP4.011.097 Chemistry .
SP4.011.097.036 Organic Chemicals .
SP4.011.097.036.629 Cyanides .
SP4.011.097.036.629.350 Hydrogen Cyanide .
SP4.011.097.036.674 Methane .
SP4.011.097.036.689 Nitriles .
SP4.011.097.135 Chemical Reactions .
SP4.011.097.135.134 Denitrification .
SP4.041 Air 306 .
SP4.041.432 Air Pollutants .
SP4.041.432.533 Chemical Pollutants .
SP4.041.432.533.010 Gaseous Pollutants .
SP4.041.432.533.010.030 Greenhouse Gases .
SP4.041.432.533.010.030.010 Carbon Gaseous Pollutants .
SP4.041.432.533.010.030.010.030 Methane .
SP4.041.432.568 Particulate Matter .
SP4.041.432.568.090 Smoke .
SP4.041.432.568.090.030 Tobacco Smoke Pollution .
VS2 Health Surveillance of Products .
VS2.005 Control and Sanitary Supervision of Tobacco-Derived Products .
VS2.005.006 Consumption of Tobacco-Derived Products .
VS2.005.006.003 Tobacco Smoke Pollution .
 
 Terms
 Synonyms & Historicals
Documents
LILACS e MDL
 
Hydrogen Cyanide .
Zyklon B .
Acid, Hydrocyanic .
Cyanide, Hydrogen .
Hydrocyanic Acid .
Hydrogen cyanide (HCN); A toxic liquid or colorless gas. It is found in the smoke of various tobacco products and released by combustion of nitrogen-containing organic materials. .
1.00
17942
 
Tobacco Smoke Pollution .
Environmental Smoke Pollution, Tobacco .
Environmental Tobacco Smoke Pollution .
Involuntary Smoking .
Second Hand Smoke .
Secondhand Smoke .
Secondhand Smoking .
Hand Smoke, Second .
Hand Smokes, Second .
Involuntary Smokings .
Passive Smokings .
Pollution, Tobacco Smoke .
Pollutions, Tobacco Smoke .
Second Hand Smokes .
Secondhand Smokes .
Secondhand Smokings .
Smoke Pollution, Tobacco .
Smoke Pollutions, Tobacco .
Smoke, Second Hand .
Smoke, Secondhand .
Smokes, Second Hand .
Smokes, Secondhand .
Smoking, Involuntary .
Smoking, Secondhand .
Smokings, Involuntary .
Smokings, Passive .
Smokings, Secondhand .
Tobacco Smoke Pollutions .
Air Pollution, Tobacco Smoke .
Environmental Pollution, Tobacco Smoke .
Air Contamination, Tobacco Smoke .
Environmental Contamination, Tobacco Smoke .
Smoking, Passive .
Passive Smoking .
Contamination of the air by tobacco smoke. .
0.36
39811902
 
Denitrification .
Denitrifications .
Nitrate reduction process generally mediated by anaerobic bacteria by which nitrogen available to plants is converted to a gaseous form and lost from the soil or water column. It is a part of the nitrogen cycle. .
0.32
111984
 
Nitriles .
Organic compounds containing the -CN radical. The concept is distinguished from CYANIDES, which denotes inorganic salts of HYDROGEN CYANIDE. .
0.32
4820740
 
Benzo(a)pyrene .
3,4-Benzpyrene .
3,4 Benzopyrene .
3,4 Benzpyrene .
3,4-Benzopyrene .
A potent mutagen and carcinogen. It is a public health concern because of its possible effects on industrial workers, as an environmental pollutant, an as a component of tobacco smoke. .
0.30
316118
 
Methane .
The simplest saturated hydrocarbon. It is a colorless, flammable gas, slightly soluble in water. It is one of the chief constituents of natural gas and is formed in the decomposition of organic matter. (Grant & Hackh's Chemical Dictionary, 5th ed) .
0.30
3113940