Submicron-particle absorption spectroscopy by photothermal modulation of MIE scattered light

Conference · Thu Jan 01 00:00:00 EST 1981

OSTI ID:6462806

Campillo, A J; Lin, H B

In situ particle specific absorption spectroscopy is performed using a CO/sub 2/ laser to photothermally modulate visible MIE scattered light. This scheme is appropriate for ambient sulfate particulate analysis.

• Research Organization: Brookhaven National Lab., Upton, NY (USA)
• DOE Contract Number: AC02-76CH00016
• OSTI ID: 6462806
• Report Number(s): BNL-28979; CONF-810613-7; ON: DE81025096
• Resource Relation: Conference: Conference on lasers and electro-optics, Washington, DC, USA, 10 Jun 1981
• Country of Publication: United States
• Language: English

Related Subjects

54 ENVIRONMENTAL SCIENCES
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
AEROSOLS
ABSORPTION SPECTROSCOPY
AIR POLLUTION
MONITORING
CARBON DIOXIDE LASERS
HELIUM-NEON LASERS
PARTICLE SIZE
SCATTERING
SULFATES
VISIBLE RADIATION
COLLOIDS
DISPERSIONS
ELECTROMAGNETIC RADIATION
GAS LASERS
LASERS
OXYGEN COMPOUNDS
POLLUTION
RADIATIONS
SIZE
SOLS
SPECTROSCOPY
SULFUR COMPOUNDS
500200* - Environment
Atmospheric- Chemicals Monitoring & Transport- (-1989)
400104 - Spectral Procedures- (-1987)