Investigation of air-water exchange of formaldehyde using the water surface sampler: Flux enhancement due to chemical reaction

Seyfioglu R., ODABAŞI M.

ATMOSPHERIC ENVIRONMENT, cilt.40, sa.19, ss.3503-3512, 2006 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 40 Sayı: 19
  • Basım Tarihi: 2006
  • Doi Numarası: 10.1016/j.atmosenv.2006.01.048
  • Dergi Adı: ATMOSPHERIC ENVIRONMENT
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.3503-3512
  • Anahtar Kelimeler: dry deposition, formaldehyde, air-water exchange, mass transfer coefficient, flux enhancement, DRY DEPOSITION FLUXES, POLYCYCLIC AROMATIC-HYDROCARBONS, VELOCITIES, RAINWATER, KINETICS, HCOOH, HCHO
  • Dokuz Eylül Üniversitesi Adresli: Evet

Özet

Laboratory (n = 30) and field (n = 89) experiments were conducted using the water surface sampler (WSS) to investigate the air-water exchange of formaldehyde (HCHO). Average gas-phase overall mass transfer coefficients (K,) calculated using concurrently measured gas-phase fluxes and air concentrations were 0.58 +/- 0.21 and 0.25 +/- 0.12 cm s(-1) for laboratory and field experiments, respectively.