chlorophenols


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chlorophenols

compounds used as fungicides, including timber preservation, as herbicides and in termite control. They are quite poisonous. See trichlorophenol, pentachlorophenol.
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Aquatic degradation of triclosan and formation of toxic chlorophenols in presence of low concentrations of free chlorine.
Chlorobenzenes (CBs) are used in engine-block cleaners, solvents, pesticides, pharmaceutical intermediates and for the synthesis of chlorophenols and disinfectants.
Acute toxicity of chlorophenols to earthworms using a simple paper contact method and comparison with toxicities to fresh water organisms.
nitrobenzenes, nitrophenols), chlorophenols, halogenated carbohydrates (e.
Over the last decades large areas have been exposed, by industrial activities, to contamination by chlorobenzenes (CBs), chlorophenols (CPs), polychlorodibenzo-p-dioxins and furanes (PCDDs and PCDFs), chorinated pesticides, polychloro-biphenyls (PCBs) and the side products.
All the samples gave hexavalent chromium, total chromium, cadmium, lead, azo colorants, chlorophenols, formaldehyde, and oreanostanics below the threshold values.
In the seventies of the last century, the combined global production of phenol and chlorophenols approached 200 million Kg [4], which has been manufactured in paper, textiles, pharmaceuticals and fertilizer industries.
In addition, Plascon also has the potential to destroy chlorophenols, chlorinated phenoxywaste, concentrated PCB, Persistent Organic Pollutants (POPs) and chlorinated solvents, which are present in the Middle East and surrounding regions.
Interaction of phenol and chlorophenols with activated carbon and synthetic zeolites in aqueous media // J.
Treatment of waste streams containing toxic organic and inorganic contaminants such as organic solvents, chlorophenols, pesticides, surfactants and cyanide, has been studied employing the PCD process [1,2].
Another additional effect is the capacity of phenols to combine with existing chlorine in drinking water, giving rise to chlorophenols, compounds that are even more toxic and difficult to eliminate.
Le phenol est un intermediaire dans la synthese industrielle de bisphenol A, de caprolactame, d'alkylphenols, de chlorophenols et d'autres substances chimiques.