Monolayer Growth Front of Precious Metals through Insulating Mesoporous Membranes.
Nicholas LinckAlex PeekBruce Jackson HindsPublished in: ACS applied materials & interfaces (2017)
Monolayers of precious metals are deposited within the pores of insulating mesoporous anodized aluminum oxide (AAO) membranes via a new electrochemical underpotential Cu deposition growth front mechanism, followed by spontaneous galvanic replacement of copper by platinum or iridium as demonstrated by XPS, ICP-OES, conductivity, and current analysis. Applications include fuel cells, hydrogen storage, flow batteries, and electrocatalytic conversions.
Keyphrases
- metal organic framework
- induced apoptosis
- human health
- cell cycle arrest
- gold nanoparticles
- health risk assessment
- oxide nanoparticles
- risk assessment
- cell death
- endoplasmic reticulum stress
- signaling pathway
- oxidative stress
- climate change
- high resolution
- molecularly imprinted
- heavy metals
- pi k akt
- simultaneous determination
- tandem mass spectrometry
- liquid chromatography
- visible light