TY - GEN
T1 - Measurement of mixed acid concentrations using Raman spectroscopy
AU - Kang, Gumin
AU - Kim, Kyoungsik
PY - 2009
Y1 - 2009
N2 - Mixed acids which consists of HF, HNO3 ard used as good etchant for pickling process of stainless steel and of HNO3, CH 3COOH, H3PO4 are used as etchant for aluminum. The optical detection of concentration for such mixed acids is important to optimize and cut costs in the acid pickling process. The Raman spectroscopy technique has been employed to measure the concentration of mixed acid component within the aqueous phase.
AB - Mixed acids which consists of HF, HNO3 ard used as good etchant for pickling process of stainless steel and of HNO3, CH 3COOH, H3PO4 are used as etchant for aluminum. The optical detection of concentration for such mixed acids is important to optimize and cut costs in the acid pickling process. The Raman spectroscopy technique has been employed to measure the concentration of mixed acid component within the aqueous phase.
UR - http://www.scopus.com/inward/record.url?scp=72749098198&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=72749098198&partnerID=8YFLogxK
U2 - 10.1109/ICIMW.2009.5324973
DO - 10.1109/ICIMW.2009.5324973
M3 - Conference contribution
AN - SCOPUS:72749098198
SN - 9781424454174
T3 - 34th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2009
BT - 34th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2009
T2 - 34th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2009
Y2 - 21 September 2009 through 25 September 2009
ER -