ArticleNanotechnology2015
Electrochemical annealing of nanoporous gold by application of cyclic potential sweeps.
Article in Nanotechnology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 28 citations in OpenAlex.
- Nanoporous Gold: From Structure Evolution to Functional Properties in Catalysis and Electrochemistry.Chemical reviews · 2023Review
- Facile fabrication of hierarchically nanostructured gold electrode for bio-electrochemical applications.Journal of electroanalytical chemistry (Lausanne, Switzerland) · 2022Article
- Development of Nanomaterial-Modified Impedimetric Aptasensor-A Single-Step Strategy for 3,4-Methylenedioxymethylamphetamine Detection.Biosensors · 2022Article
- Chemically-Gated and Sustained Molecular Transport through Nanoporous Gold Thin Films in Biofouling Conditions.Nanomaterials (Basel, Switzerland) · 2021Article
- Nanoporous Gold Monolith for High Loading of Unmodified Doxorubicin and Sustained Co-Release of Doxorubicin-Rapamycin.Nanomaterials (Basel, Switzerland) · 2021Article
- Preparation, Modification, Characterization, and Biosensing Application of Nanoporous Gold Using Electrochemical Techniques.Nanomaterials (Basel, Switzerland) · 2018Review
- Enzyme Immobilization on Nanoporous Gold: A Review.Biochemistry insights · 2017Review
- Electrochemical impedance spectroscopy study of carbohydrate-terminated alkanethiol monolayers on nanoporous gold: Implications for pore wetting.Journal of electroanalytical chemistry (Lausanne, Switzerland) · 2016Article
- Electrochemical Impedance Spectroscopy Study of Concanavalin A Binding to Self-Assembled Monolayers of Mannosides on Gold Wire Electrodes.Journal of electroanalytical chemistry (Lausanne, Switzerland) · 2016Article
- Selective capture of glycoproteins using lectin-modified nanoporous gold monolith.Journal of chromatography. A · 2015Article
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
Abstract
An electrochemical method for annealing the pore sizes of nanoporous gold (NPG) is reported. The pore sizes of NPG can be increased by electrochemical cycling with the upper potential limit being just at the onset of gold oxide formation. This study has been performed in electrolyte solutions including potassium chloride, sodium nitrate and sodium perchlorate. Scanning electron microscopy images have been used for ligament and pore size analysis. We examine the modifications of NPG due to annealing using electrochemical impedance spectroscopy, and cyclic voltammetry and offer a comparison of the surface coverage using the gold oxide stripping method as well as the method in which electrochemically accessible surface area is determined by using a diffusing redox probe. The effect of additives adsorbed on the NPG surface when subjected to annealing in different electrolytes as well as the subsequent structural changes in NPG are also reported. The effect of the annealing process on the application of NPG as a substrate for glucose electro-oxidation is briefly examined.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.