3 research outputs found
Polycyclic Aromatic Hydrocarbons as Priority Pollutants
Many countries pay increasing attention to problems of environmental safety and control of pollutants
emission. Thereat the problem of presence of polycyclic aromatic hydrocarbons (PAHs) in environment
becomes urgent because this substances are ubiquitous pollutants and some of them have carcinogenic
properties. PAHs and their derivatives appears in the processes of incomplete combustion of organic
substances. PAHs concentrations vary considerably in urban and rural places under influence of
vehicular traffic, heat power plant and industrial activity. Some countries set non-mandatory ambient
air quality standards for the PAHs. This fact shows pollutants of this class is to be given significant
attention. This paper presents some up-to-date data related with sources of atmospheric PAHs,
methods of their determination and processes affecting their concentration
Polycyclic Aromatic Hydrocarbons as Priority Pollutants
Many countries pay increasing attention to problems of environmental safety and control of pollutants
emission. Thereat the problem of presence of polycyclic aromatic hydrocarbons (PAHs) in environment
becomes urgent because this substances are ubiquitous pollutants and some of them have carcinogenic
properties. PAHs and their derivatives appears in the processes of incomplete combustion of organic
substances. PAHs concentrations vary considerably in urban and rural places under influence of
vehicular traffic, heat power plant and industrial activity. Some countries set non-mandatory ambient
air quality standards for the PAHs. This fact shows pollutants of this class is to be given significant
attention. This paper presents some up-to-date data related with sources of atmospheric PAHs,
methods of their determination and processes affecting their concentration
ΠΡΠΎΡΠΈΠ»ΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ ΠΏΡΠΈΠΌΠ΅ΡΠ΅ΠΉ Π² ΠΎΠ±ΡΠ°Π·ΡΠ°Ρ ΡΠΈΠ½ΡΠ΅ΡΠΈΡΠ΅ΡΠΊΠΈΡ ΠΊΠ°Π½Π½Π°Π±ΠΈΠ½ΠΎΠΈΠ΄ΠΎΠ², ΠΈΠ·ΡΡΡΡΡ ΠΈΠ· Π½Π΅Π·Π°ΠΊΠΎΠ½Π½ΠΎΠ³ΠΎ ΠΎΠ±ΠΎΡΠΎΡΠ° Π² Π‘ΠΈΠ±ΠΈΡΡΠΊΠΎΠΌ ΡΠ΅Π³ΠΈΠΎΠ½Π΅ Π ΠΎΡΡΠΈΠΉΡΠΊΠΎΠΉ Π€Π΅Π΄Π΅ΡΠ°ΡΠΈΠΈ
This article discusses the analysis of a database, i. e. chromatogram and mass spectra that were
received from subdivisions of Criminal Expertise Centre of Directorate for Law Enforcement in
Transport Means of Russian Ministry of Internal Affairs for Siberian Federal District and former Main
Directorate of Federal Narcotics Control Service of the Russian Federation for Krasnoyarsk Territory
within 2012β2016 when studying synthetic cannabinoids samples confiscated from illegal trafficking.
Typical profile impurities of synthesis reagents were identified, as well as of substances that are fillers
for the most wide-spread classes of synthetic cannabinoidsΠΡΠΎΠ²Π΅Π΄Π΅Π½ Π°Π½Π°Π»ΠΈΠ· ΠΌΠ°ΡΡΠΈΠ²Π° Π΄Π°Π½Π½ΡΡ
β Π°ΡΡ
ΠΈΠ²Π° Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΠΌΠΌ ΠΈ ΠΌΠ°ΡΡ-ΡΠΏΠ΅ΠΊΡΡΠΎΠ², ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΡΡ
Π²
ΠΏΠΎΠ΄ΡΠ°Π·Π΄Π΅Π»Π΅Π½ΠΈΡΡ
ΠΠΊΡΠΏΠ΅ΡΡΠ½ΠΎ-ΠΊΡΠΈΠΌΠΈΠ½Π°Π»ΠΈΡΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΡΠ΅Π½ΡΡΠ° Π£ΠΏΡΠ°Π²Π»Π΅Π½ΠΈΡ Π½Π° ΡΡΠ°Π½ΡΠΏΠΎΡΡΠ΅ ΠΠΠ
Π ΠΎΡΡΠΈΠΈ ΠΏΠΎ Π‘ΠΈΠ±ΠΈΡΡΠΊΠΎΠΌΡ ΡΠ΅Π΄Π΅ΡΠ°Π»ΡΠ½ΠΎΠΌΡ ΠΎΠΊΡΡΠ³Ρ ΠΈ Π±ΡΠ²ΡΠ΅Π³ΠΎ ΠΠ»Π°Π²Π½ΠΎΠ³ΠΎ ΡΠΏΡΠ°Π²Π»Π΅Π½ΠΈΡ Π€Π΅Π΄Π΅ΡΠ°Π»ΡΠ½ΠΎΠΉ
ΡΠ»ΡΠΆΠ±Ρ Π ΠΎΡΡΠΈΠΉΡΠΊΠΎΠΉ Π€Π΅Π΄Π΅ΡΠ°ΡΠΈΠΈ ΠΏΠΎ ΠΊΠΎΠ½ΡΡΠΎΠ»Ρ Π·Π° ΠΎΠ±ΠΎΡΠΎΡΠΎΠΌ Π½Π°ΡΠΊΠΎΡΠΈΠΊΠΎΠ² ΠΏΠΎ ΠΡΠ°ΡΠ½ΠΎΡΡΡΠΊΠΎΠΌΡ
ΠΊΡΠ°Ρ Π² ΠΏΠ΅ΡΠΈΠΎΠ΄ Ρ 2012 ΠΏΠΎ 2016 Π³Π³., ΠΏΡΠΈ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠΈ ΠΈΠ·ΡΡΡΡΡ
ΠΈΠ· Π½Π΅Π·Π°ΠΊΠΎΠ½Π½ΠΎΠ³ΠΎ ΠΎΠ±ΠΎΡΠΎΡΠ° ΠΎΠ±ΡΠ°Π·ΡΠΎΠ²
ΡΠΈΠ½ΡΠ΅ΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΊΠ°Π½Π½Π°Π±ΠΈΠ½ΠΎΠΈΠ΄ΠΎΠ². ΠΠ΄Π΅Π½ΡΠΈΡΠΈΡΠΈΡΠΎΠ²Π°Π½Ρ ΡΠΈΠΏΠΈΡΠ½ΡΠ΅ ΠΏΡΠΎΡΠΈΠ»ΡΠ½ΡΠ΅ ΠΏΡΠΈΠΌΠ΅ΡΠΈ
ΡΠ΅Π°Π³Π΅Π½ΡΠΎΠ² ΡΠΈΠ½ΡΠ΅Π·Π°, Π° ΡΠ°ΠΊΠΆΠ΅ Π²Π΅ΡΠ΅ΡΡΠ² β Π½Π°ΠΏΠΎΠ»Π½ΠΈΡΠ΅Π»Π΅ΠΉ Π΄Π»Ρ Π½Π°ΠΈΠ±ΠΎΠ»Π΅Π΅ ΡΠ°ΡΠΏΡΠΎΡΡΡΠ°Π½Π΅Π½Π½ΡΡ
ΠΊΠ»Π°ΡΡΠΎΠ²
ΡΠΈΠ½ΡΠ΅ΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΊΠ°Π½Π½Π°Π±ΠΈΠ½ΠΎΠΈΠ΄ΠΎ