The SOLVE website will be undergoing a major upgrade beginning Friday, October 11th at 5:00 PM PDT. The new upgraded site will be available no later than Monday, October 21st. Please plan to complete any critical activities before or after this time.

 

Disclaimer: This material is being kept online for historical purposes. Though accurate at the time of publication, it is no longer being updated. The page may contain broken links or outdated information, and parts may not function in current web browsers. Visit https://espo.nasa.gov for information about our current projects.

 

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: 
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: