serw-MX  [xml]  
 


    
 DeCS Categories

D01 Inorganic Chemicals .
D01.029 Acids .
D01.029.260 Acids, Noncarboxylic .
D01.029.260.150 Carbonic Acid .
D01.132 Boron Compounds .
D01.132.105 Boranes .
D01.200 Carbon Compounds, Inorganic .
D01.200.275 Carbonic Acid .
D01.210 Chlorine Compounds .
D01.210.465 Hypochlorous Acid .
D01.210.465.800 Sodium Hypochlorite .
D01.268 Elements .
D01.268.556 Metals, Heavy .
D01.268.557 Metals, Light .
D01.552 Metals .
D01.552.544 Metals, Heavy .
D01.552.547 Metals, Light .
D01.650 Oxygen Compounds .
D01.650.550 Oxides .
D01.650.550.400 Hypochlorous Acid .
D01.650.550.400.800 Sodium Hypochlorite .
D01.786 Salts .
D01.857 Sodium Compounds .
D01.857.750 Sodium Hypochlorite .
D02 Organic Chemicals .
D02.203 Boron Compounds .
D02.203.087 Boranes .
SP4 Environmental Health .
SP4.011 Science .
SP4.011.087 Contamination .
SP4.011.087.723 Environmental Pollutants .
SP4.011.087.723.474 Inorganic Pollutants .
SP4.011.087.723.474.315 Metals, Heavy .
SP4.011.092 Toxicology .
SP4.011.092.758 Metals, Heavy .
SP4.011.097 Chemistry .
SP4.011.097.039 Chemical Compounds .
SP4.011.097.039.739 Chlorine Compounds .
SP4.011.097.039.739.480 Sodium Hypochlorite .
SP4.016 Water Resources .
SP4.016.177 Water Pollution .
SP4.016.177.038 Water Pollutants .
SP4.016.177.038.419 Metals, Heavy .
 
 Terms
 Synonyms & Historicals
Documents
LILACS e MDL
 
Metals, Heavy .
Heavy Metals .
Metallic Pollutants .
Toxic Metals .
Metals with high specific gravity, typically larger than 5. They have complex spectra, form colored salts and double salts, have a low electrode potential, are mainly amphoteric, yield weak bases and weak acids, and are oxidizing or reducing agents (From Grant & Hackh's Chemical Dictionary, 5th ed) .
1.00
23819319
 
Metals, Light .
Light Metals .
Metals with low specific gravity, typically smaller than 5, characterized by a single valence (1, 2, or 3), a simple spectrum, strong electromotive force (positive), and colorless compounds. (From Grant & Hackh's Chemical Dictionary, 5th ed) .
0.40
042
 
Sodium Hypochlorite .
Antiformin .
Clorox .
Sodium Hypochlorite (Solution) .
Hypochlorite, Sodium .
It is used as an oxidizing and bleaching agent and as a disinfectant. (From Grant & Hackh's Chemical Dictionary, 5th ed) .
0.34
5444150
 
Boranes .
Hydrides, Boron .
Boron Hydrides .
The collective name for the boron hydrides, which are analogous to the alkanes and silanes. Numerous boranes are known. Some have high calorific values and are used in high-energy fuels. (From Grant & Hackh's Chemical Dictionary, 5th ed) .
0.33
11190
 
Metals .
Electropositive chemical elements characterized by ductility, malleability, luster, and conductance of heat and electricity. They can replace the hydrogen of an acid and form bases with hydroxyl radicals. (Grant & Hackh's Chemical Dictionary, 5th ed) .
0.32
20437768
 
Salts .
Substances produced from the reaction between acids and bases; compounds consisting of a metal (positive) and nonmetal (negative) radical. (Grant & Hackh's Chemical Dictionary, 5th ed) .
0.32
529328
 
Carbonic Acid .
Acid, Carbonic .
Carbonic acid (H2C03). The hypothetical acid of carbon dioxide and water. It exists only in the form of its salts (carbonates), acid salts (hydrogen carbonates), amines (carbamic acid), and acid chlorides (carbonyl chloride). (From Grant & Hackh's Chemical Dictionary, 5th ed) .
0.31
2347