Vapor Loss Characterization #6 - HMHP, H2O2, HCOOH wall loss RH dependent

Name:
HMHP, H2O2, HCOOH wall loss RH dependent

Instrument:
Parameterization of vapor wall loss

Chamber:
Seinfeld chambers

Temperature (°C):
22

Relative humidity (%):
0

Volatile compound name or class:
HMHP, HCOOH, H2O2

Volatile compound source:

  • Direct injection of commercial standards
  • Direct injection of synthesized standards

Date of characterization experiment:
2015-05-11

Months since calibration:

Wall loss experiment description:
Chemicals were introduced into the chamber at different relative humidity and the first-order decay rates were reported against RH

Vapor loss calculation method:
First-order exponential fits in Origin Software

Parameterization developed:
Yes

Parameterization description:

Link to supplemental information:

Additional notes:

Characterization data file:
Vapor_Wall_Loss_20160511_HCOOH_HMHP_H2O2.csv


Experiments
ID Name Start date Experiment Category Reaction Type Reactant(s) Oxidant Name Temperature Humidity Type of Seed RO2 Main Fate Data Sets (count) Actions
94 2014 FIXCIT Study_20140106_Isoprene/Ozone/Water_Hydroxyl radical_No Seed_Isoprene + OH + O3, low NO, dry, no seeds 2014-01-06 Gas phase chemical reaction Photooxidation Isoprene, Ozone, Water Hydroxyl radical 25 5 No Seed HO2 11 Download
397 2014 FIXCIT Study_20140114_ISOPRENE/CYCLOHEXANE_Ozone_No Seed_Isoprene + O3, low NO, dry, no seeds 2014-01-14 Gas phase chemical reaction Photooxidation ISOPRENE, CYCLOHEXANE Ozone 25 5 HO2 12 Download
408 2014 FIXCIT Study_20140127_trans-beta-IEPOX/methyl nitrite_Hydroxyl radical_No Seed_Trans-beta-IEPOX + OH, moderate NO, dry, no seeds 2014-01-27 Gas phase chemical reaction Photooxidation trans-beta-IEPOX, methyl nitrite Hydroxyl radical 25 5 NO 13 Download