Cooperative development of analytical methods for diesel emissions and particulates
Book
·
OSTI ID:5899478
The Chemical Characterization Panel of the Coordinating Research Council Air Pollution Research Advisory Committee (CRC-APRAC) In-house 1-64 Project Group (CAPI 1-64) conducted an extensive study of analytical methods for measuring diesel exhaust emissions. This report details the procedures developed for three of the non-regulated emissions. The first method, solvent extraction of particulate filters, recommends soxhlet extraction with either methylene chloride or toluene-ethanol, depending on the end use of the extract fraction. The second method involves collection of gas phase aldehydes in a acetonitrile-2,4-dinitrophenylhydrazine solution followed by HPLC-UV analysis. The third method utilizes ion chromatography for analysis of particulate sulfate content. Round-robin testing by 18 Chemical Characterization Panel participants established precision and accuracy data that define the engineering applicability of the test methods.
- OSTI ID:
- 5899478
- Report Number(s):
- TP-840413
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
33 ADVANCED PROPULSION SYSTEMS
330102* -- Internal Combustion Engines-- Diesel
500200 -- Environment
Atmospheric-- Chemicals Monitoring & Transport-- (-1989)
54 ENVIRONMENTAL SCIENCES
ACETONITRILE
AIR POLLUTION MONITORING
ALCOHOLS
ALDEHYDES
ALKYLATED AROMATICS
AROMATICS
BENCH-SCALE EXPERIMENTS
CHEMICAL COMPOSITION
CHROMATOGRAPHY
DIESEL ENGINES
ENGINES
ETHANOL
EXHAUST GASES
EXTRACTION
FILTERS
FLUID FLOW
FLUIDS
GAS FLOW
GASEOUS WASTES
GASES
HEAT ENGINES
HYDROCARBONS
HYDROXY COMPOUNDS
INTERNAL COMBUSTION ENGINES
ION EXCHANGE CHROMATOGRAPHY
METHYLENE CHLORIDE
NITRILES
NITRO COMPOUNDS
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PARTICLES
PARTICULATES
SEPARATION PROCESSES
SOLVENT EXTRACTION
TOLUENE
WASTES
330102* -- Internal Combustion Engines-- Diesel
500200 -- Environment
Atmospheric-- Chemicals Monitoring & Transport-- (-1989)
54 ENVIRONMENTAL SCIENCES
ACETONITRILE
AIR POLLUTION MONITORING
ALCOHOLS
ALDEHYDES
ALKYLATED AROMATICS
AROMATICS
BENCH-SCALE EXPERIMENTS
CHEMICAL COMPOSITION
CHROMATOGRAPHY
DIESEL ENGINES
ENGINES
ETHANOL
EXHAUST GASES
EXTRACTION
FILTERS
FLUID FLOW
FLUIDS
GAS FLOW
GASEOUS WASTES
GASES
HEAT ENGINES
HYDROCARBONS
HYDROXY COMPOUNDS
INTERNAL COMBUSTION ENGINES
ION EXCHANGE CHROMATOGRAPHY
METHYLENE CHLORIDE
NITRILES
NITRO COMPOUNDS
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PARTICLES
PARTICULATES
SEPARATION PROCESSES
SOLVENT EXTRACTION
TOLUENE
WASTES