TY  - JOUR
  - Vaughan, S.,Gherman, T.,Ruth*, A. A.,Orphal, J.
  - 2008
  - Unknown
  - Physical Chemistry Chemical Physics
  - Incoherent broad-band cavity-enhanced absorption spectroscopy of the marine boundary layer species I-2, IO and OIO
  - Validated
  - ()
  - 10
  - 30
  - 4471
  - 4477
  - The novel combination of incoherent broad-band cavity-enhanced absorption spectroscopy (IBBCEAS) and a discharge-flow tube for the study of three key atmospheric trace species, I-2, IO and OIO, is reported. Absorption measurements of I-2 and OIO at lambda = 525-555 nm and IO at lambda = 420-460 nm were made using a compact cavity-enhanced spectrometer employing a 150 W short-arc Xenon lamp. The use of a flow system allowed the monitoring of the chemically short-lived radical species IO and OIO to be conducted over timescales of several seconds. We report detection limits of similar to 26 pmol mol(-1) for I-2 (L = 81 cm, acquisition time 60 s), similar to 45 pmol mol(-1) for OIO (L = 42.5 cm, acquisition time 5 s) and similar to 210 pmol mol(-1) for IO (L = 70 cm, acquisition time 60 s), demonstrating the usefulness of this approach for monitoring these important species in both laboratory studies and field campaigns.The novel combination of incoherent broad-band cavity-enhanced absorption spectroscopy (IBBCEAS) and a discharge-flow tube for the study of three key atmospheric trace species, I-2, IO and OIO, is reported. Absorption measurements of I-2 and OIO at lambda = 525-555 nm and IO at lambda = 420-460 nm were made using a compact cavity-enhanced spectrometer employing a 150 W short-arc Xenon lamp. The use of a flow system allowed the monitoring of the chemically short-lived radical species IO and OIO to be conducted over timescales of several seconds. We report detection limits of similar to 26 pmol mol(-1) for I-2 (L = 81 cm, acquisition time 60 s), similar to 45 pmol mol(-1) for OIO (L = 42.5 cm, acquisition time 5 s) and similar to 210 pmol mol(-1) for IO (L = 70 cm, acquisition time 60 s), demonstrating the usefulness of this approach for monitoring these important species in both laboratory studies and field campaigns.
  - 1463-90761463-9076
  - ://000257889600015 ://000257889600015
DA  - 2008/NaN
ER  - 

@article{V67924424,
   = {Vaughan,  S. and Gherman,  T. and Ruth*,  A. A. and Orphal,  J. },
   = {2008},
   = {Unknown},
   = {Physical Chemistry Chemical Physics},
   = {Incoherent broad-band cavity-enhanced absorption spectroscopy of the marine boundary layer species I-2, IO and OIO},
   = {Validated},
   = {()},
   = {10},
   = {30},
  pages = {4471--4477},
   = {{The novel combination of incoherent broad-band cavity-enhanced absorption spectroscopy (IBBCEAS) and a discharge-flow tube for the study of three key atmospheric trace species, I-2, IO and OIO, is reported. Absorption measurements of I-2 and OIO at lambda = 525-555 nm and IO at lambda = 420-460 nm were made using a compact cavity-enhanced spectrometer employing a 150 W short-arc Xenon lamp. The use of a flow system allowed the monitoring of the chemically short-lived radical species IO and OIO to be conducted over timescales of several seconds. We report detection limits of similar to 26 pmol mol(-1) for I-2 (L = 81 cm, acquisition time 60 s), similar to 45 pmol mol(-1) for OIO (L = 42.5 cm, acquisition time 5 s) and similar to 210 pmol mol(-1) for IO (L = 70 cm, acquisition time 60 s), demonstrating the usefulness of this approach for monitoring these important species in both laboratory studies and field campaigns.The novel combination of incoherent broad-band cavity-enhanced absorption spectroscopy (IBBCEAS) and a discharge-flow tube for the study of three key atmospheric trace species, I-2, IO and OIO, is reported. Absorption measurements of I-2 and OIO at lambda = 525-555 nm and IO at lambda = 420-460 nm were made using a compact cavity-enhanced spectrometer employing a 150 W short-arc Xenon lamp. The use of a flow system allowed the monitoring of the chemically short-lived radical species IO and OIO to be conducted over timescales of several seconds. We report detection limits of similar to 26 pmol mol(-1) for I-2 (L = 81 cm, acquisition time 60 s), similar to 45 pmol mol(-1) for OIO (L = 42.5 cm, acquisition time 5 s) and similar to 210 pmol mol(-1) for IO (L = 70 cm, acquisition time 60 s), demonstrating the usefulness of this approach for monitoring these important species in both laboratory studies and field campaigns.}},
  issn = {1463-90761463-9076},
   = {://000257889600015 ://000257889600015},
  source = {IRIS}
}