Warning message

Member access has been temporarily disabled. Please try again later.
The website is undergoing a major upgrade that began Friday, October 11th at 5:00 PM PDT. The new upgraded site will be available no later than Monday, October 21st. Until that time, the current site will be visible but logins are disabled.

Proton-Transfer-Reaction Mass Spectrometer (PTR-MS)

Status

Status: 
Operational
Operated By: 
PI

PTR-MS is a chemical ionization mass spectrometry technique that allows for fast measurements of organic trace gases. In combination with the CHARON inlet, it measures the organic composition of submicrometer aerosol particles.

 

Instrument Type: 
Spectrometer (in situ)
Measurements: 
CH3CHO, (CH3)2CO, CH3CN, C6H6, C4H4O, C5H8, CH3OH, MVK, C7H8, Particle Composition
Aircraft: 
C-130H - WFF, DC-8 - AFRC, P-3 Orion - WFF
Recent Missions: 
AEROMMA (DC-8 - AFRC); ASIA-AQ (DC-8 - AFRC); FIREX-AQ (DC-8 - AFRC); ND-MAX (DC-8 - AFRC); KORUS-AQ (DC-8 - AFRC); NAAMES (C-130H - WFF)
Complete mission list:
  • AEROMMA (DC-8 - AFRC)
  • ASIA-AQ (DC-8 - AFRC)
  • FIREX-AQ (DC-8 - AFRC)
  • ND-MAX (DC-8 - AFRC)
  • KORUS-AQ (DC-8 - AFRC)
  • NAAMES (C-130H - WFF)
  • SEAC4RS/DC3 (DC-8 - AFRC)
  • DISCOVER-AQ (P-3 Orion - WFF)
  • ARCTAS (DC-8 - AFRC)
Point(s) of Contact: 
Armin Wisthaler (POC; PI), Tomas Mikoviny (Co-I), Felix Piel (Mgr), Markus Mueller (Mgr), Tobias Reinecke (Mgr), Stefan J Swift (Mgr), Wojciech Wojnowski (Mgr)