ArticleACS electrochemistry2025
Measuring the Effects of Tunable Alkanethiol Monolayers on the Adsorption and Collision Dynamics of Platinum Nanoparticles.
Article in ACS electrochemistry, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed.
- Adsorption-Coupled Oxidation of Single Ag Nanoparticles as Resolved by Stochastic Scanning Electrochemical Microscopy.Analytical chemistry · 2026Article
- Unblocking a Path for Single Entity Electrochemistry in Digital Sensing.ACS electrochemistry · 2025Article
Corrections and comments
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Authors and funding
4 authors.
Funding
Abstract
Platinum nanoparticles (PtNPs) catalyze the Hydrogen Evolution Reaction upon colliding at a catalytically inactive electrode surface when sufficient potential is applied, and in the presence of adequate hydrogen ion concentration. Here, we investigated nanoscale interactions of PtNPs at alkanethiol modified gold electrode surfaces and examined the effects of monolayer hydrophilicity/hydrophobicity on single particle collision dynamics. After colliding with and adsorbing onto the modified electrode surface, PtNPs generate measurable cathodic current arising from the reduction of hydrogen. Each single particle collision is indicated by a spike-step or spike of current in the current time trace. The shape, frequency, and size of these current steps are dependent on the terminal chemistry of the alkanethiol covalently bound to the electrode surface. Using the collisional frequency as a function of PtNP concentration, we determined the rate of particle adsorption,
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