In Situ Surface-Enhanced IR Absorption Spectroscopy on CO Adducts of Iron Protoporphyrin IX Self-Assembled on a Au Electrode

• Published in: The journal of physical chemistry. B Vol. 110; no. 30; pp. 14911 - 14915
• Main Authors: Ma, Min, Yan, Huo, Sheng-Juan, Xu, Qun-Jie, Cai, Wen-Bin
• Format: Journal Article
• Language: English
• Published: United States American Chemical Society 03.08.2006
• Subjects: Carbon Monoxide - chemistry; Electrodes; Gold - chemistry; Metal Nanoparticles - chemistry; Protoporphyrins - chemistry; Spectroscopy, Fourier Transform Infrared - methods

The surface coordination chemistry of carbon monoxide with the reduced form (FeIIPP) of iron(III) protoporphyrin IX (FeIIIPP) monolayer self-assembled on a Au electrode in 0.1 M HClO4 was studied for the first time by using in situ ATR-surface-enhanced infrared absorption spectroscopy (ATR-SEIRAS)....