Research output: Contribution to journal › Article › peer-review
Electrooxidation of saturated C1-C3 primary alcohols on platinum : Potential-resolved product analysis with electrochemical real-time mass spectrometry (EC-RTMS). / Khanipour, Peyman; Haschke, Sandra; Bachmann, Julien; Mayrhofer, Karl J.J.; Katsounaros, Ioannis.
In: Electrochimica Acta, Vol. 315, 20.08.2019, p. 67-74.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Electrooxidation of saturated C1-C3 primary alcohols on platinum
T2 - Potential-resolved product analysis with electrochemical real-time mass spectrometry (EC-RTMS)
AU - Khanipour, Peyman
AU - Haschke, Sandra
AU - Bachmann, Julien
AU - Mayrhofer, Karl J.J.
AU - Katsounaros, Ioannis
N1 - Publisher Copyright: © 2019 Elsevier Ltd
PY - 2019/8/20
Y1 - 2019/8/20
N2 - Electrochemical real-time mass spectrometry (EC-RTMS) is a novel technique for the real-time monitoring of gaseous and liquid products of electrochemical reactions, independent of their vapor pressure, with excellent temporal and potential resolution. The scope of this manuscript is to provide details on the interpretation of data for this new technique and on the assignment of mass signals to reaction products by studying three model reactions. The bulk products of the electrochemical oxidation of methanol, ethanol and 1-propanol are characterized by EC-RTMS during potentiodynamic measurements, and the capabilities of the method in detecting reaction products in real time are demonstrated. The importance of proton affinity for the detection of reaction products is highlighted.
AB - Electrochemical real-time mass spectrometry (EC-RTMS) is a novel technique for the real-time monitoring of gaseous and liquid products of electrochemical reactions, independent of their vapor pressure, with excellent temporal and potential resolution. The scope of this manuscript is to provide details on the interpretation of data for this new technique and on the assignment of mass signals to reaction products by studying three model reactions. The bulk products of the electrochemical oxidation of methanol, ethanol and 1-propanol are characterized by EC-RTMS during potentiodynamic measurements, and the capabilities of the method in detecting reaction products in real time are demonstrated. The importance of proton affinity for the detection of reaction products is highlighted.
KW - Alcohol oxidation
KW - DART mass spectrometry
KW - EC-RTMS
KW - Mass spectrometry
KW - Real-time product analysis
UR - http://www.scopus.com/inward/record.url?scp=85066430785&partnerID=8YFLogxK
U2 - 10.1016/j.electacta.2019.05.070
DO - 10.1016/j.electacta.2019.05.070
M3 - Article
AN - SCOPUS:85066430785
VL - 315
SP - 67
EP - 74
JO - Electrochimica Acta
JF - Electrochimica Acta
SN - 0013-4686
ER -
ID: 88009183