Corrosion inhibition of copper particles on ITO with 1,2,4-triazole-3-carboxylic acid

Chang, Feng Ming; Chen, Tai You; Lee, Szu Han; Chen, Yun Hsien; Chen, You Jyun; Lin, Ja‐Chen

doi:10.1016/j.surfin.2018.01.004

Cited by 7 publications

(2 citation statements)

References 37 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…15,16 Cu particles are typically deposited via sonolysis 17 and chemical precipitation 18 and supported on carbon-based substrates. 19 also considered stainless steel, 20 aluminum, 21 nickel, 22 and glass 23 as the support. However, electrodeposition represents a fast and easily controllable in situ technique to immobilize elemental metals.…”

Section: Introductionmentioning

confidence: 99%

“…Materials decorated with Cu nanoparticles have proven to be particularly attractive in the aerospace field, in the energy field, for sensing, and for environmental electroreduction also in codeposition with other metals. , Cu particles are typically deposited via sonolysis and chemical precipitation and supported on carbon-based substrates . Sparse papers also considered stainless steel, aluminum, nickel, and glass as the support.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Copper-Decorated Titanium Electrodes: Impact of Surface Modifications of Substrate on the Morphology and Electrochemical Performance

Sotgiu,

De Santis,

Orsini

et al. 2024

ACS Appl. Mater. Interfaces

View full text Add to dashboard Cite

This study investigates the effect of surface modifications of the titanium substrate on the growth of electrochemically deposited copper. These materials are intended to serve as cathodes in the electroreduction of nitrates in aqueous solutions. Surface modifications included the use of hydrogen fluoride for titanium etching and anodization to promote the growth of a structured titania nanotube array. The effect of an intermediate calcination step for the nanotubes before deposition was assessed along with a comparison to an untreated substrate electrode. The materials were comprehensively characterized by SEM, XRD, contact angle, potentiodynamic tests, EIS, and cyclic voltammetry. Their electrocatalytic ability was tested in the reduction of aqueous solutions containing nitrates. The results reveal that surface finishing impacted the shape and size of the Cu microparticles, as well as the nucleation mechanism enabling a crystalfacet-controllable synthesis. All the materials exhibited microsized copper particles with a spherical shape with some clusters. On the etched titanium surface, a high number of heterogeneous submicroscopic particles were also present. The thermally treated anodized substrate promoted the development of a combination of sparse microparticles corresponding to defect sites in amorphous titanium and the presence of a diffuse coating of octahedral nanosized particles whose growth was promoted by the tetragonal structure of anatase crystals. Electrochemical tests display reduced charge transfer resistance upon copper deposition on the modified substrates, which is indicative of the enhanced conductivity of the coated materials. Additionally, cyclic voltammetry and electrolysis experiments reveal the electrodes' potential for nitrate reduction, showing a better response for the etched titanium substrate (30% nitrate removal, after 2 h at 25 mA cm −2 ).

show abstract

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Copper-Decorated Titanium Electrodes: Impact of Surface Modifications of Substrate on the Morphology and Electrochemical Performance

Sotgiu,

De Santis,

Orsini

et al. 2024

ACS Appl. Mater. Interfaces

View full text Add to dashboard Cite

show abstract

Influence of Static Low Electromagnetic Field on Copper Corrosion in the Presence of Multispecies Aerobic Bacteria

Wei

Moradi

Yang

et al. 2019

Acta Metall. Sin. (Engl. Lett.)

View full text Add to dashboard Cite

The effects of low electromagnetic field (EMF) (B = 2 mT) on the corrosion of pure copper in the absence and presence of multispecies marine aerobic bacteria were investigated in this work. The results showed that EMF has an inhibitory effect on copper metals and decreases the corrosion rate of copper metals in sterile artificial seawater. However, microbiologically influenced corrosion of Cu was increased in the presence of electromagnetic field due to its effect on the biofilm morphology and structure. EMF reduced the growth rate of bacteria and decreased bacterial attachment, thereby forming a heterogeneous and non-stable biofilm on the Cu surface in the presence of EMF. Moreover, the biofilm was dispersed throughout the surface after 7 days, whereas the scattered bacteria were observed on the surface after 10 days. Confocal laser scanning microscopy images showed large and deep pits on the surface in the presence of EMF and confirmed the acceleration of Cu corrosion in the presence of EMF and multispecies bacteria. Furthermore, XPS and FTIR results demonstrated that the corrosion products and metabolic by-products were significantly changed in the presence of EMF.

show abstract

Corrosion inhibition by carboxylic acids—an overview

Prabha¹,

Gayathri²,

Keerthana³

et al. 2022

Environmentally Sustainable Corrosion Inhibitors

View full text Add to dashboard Cite

Corrosion inhibition of copper particles on ITO with 1,2,4-triazole-3-carboxylic acid

Cited by 7 publications

References 37 publications

Copper-Decorated Titanium Electrodes: Impact of Surface Modifications of Substrate on the Morphology and Electrochemical Performance

Copper-Decorated Titanium Electrodes: Impact of Surface Modifications of Substrate on the Morphology and Electrochemical Performance

Influence of Static Low Electromagnetic Field on Copper Corrosion in the Presence of Multispecies Aerobic Bacteria

Corrosion inhibition by carboxylic acids—an overview

Contact Info

Product

Resources

About