Preparation and controlled-release properties of a dual-response acidizing corrosion inhibitor

Zhitao, Yang; Yang, Yanfei; Zhao, Haojie; Miao, Changrui

doi:10.1039/d2ra04540k

Cited by 3 publications

(1 citation statement)

References 6 publications

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“…Besides, redox and pH-responsive β-cyclodextrin grafted ferrocene nanovalves were designed to encapsulate hollow MSiO 2 nano-containers loaded with corrosion inhibitors. When at pH = 2 or in a suitable concentration H 2 O 2 microenvironment, the rapidly responsive release of inhibitors could be realised [114]. By a combination of pH and near-infrared light, Huang et al [115] loaded BTA as corrosion inhibitors in sandwich-like rGO@MSiO 2 microcapsules and then assembled them on pH-responsive PDMAEMA layers to obtain rGO@MS-P-BTA microcapsules.…”

Section: Smart Corrosion Inhibitorsmentioning

confidence: 99%

Smart corrosion inhibitors for controlled release: a review

Zhou

Dong

Wei

et al. 2022

Corrosion Engineering, Science and Technology

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Metal corrosion has been one of the most urgent problems bringing about great economic loss and life threats worldwide. Corrosion inhibitors can prevent metal from corrosion when directly added to corrosive media, which is a low-cost and efficient strategy towards corrosion protection. However, the corrosion protection ability cannot be durable without continuous additions of corrosion inhibitors. Micro/nano-containers encapsulated with corrosion inhibitors offer promising opportunities for delaying the corrosion process and prolonging the service period, regarded as smart corrosion inhibitors that can respond to stimuli spontaneously and release on demand. The review focuses on the diverse ambient stimuli and actively responsive mechanisms of smart corrosion inhibitors. Furthermore, the present drawbacks and underexplored possibilities of current research studies are pointed out, and future perspectives are prospected for smart corrosion inhibitor applications.

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Section: Smart Corrosion Inhibitorsmentioning

confidence: 99%

Smart corrosion inhibitors for controlled release: a review

Zhou

Dong

Wei

et al. 2022

Corrosion Engineering, Science and Technology

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An improved protection of alanine for atmospheric corrosion of mild steel using carbon dots-montmorillonite hybrid materials

Ma,

Wang,

Yang

et al. 2024

ACMM

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Purpose The aim of this paper is to solve the toxic and harmful problems caused by traditional volatile corrosion inhibitor (VCI) and to analyze the effect of the layered structure on the enhancement of the volatile corrosion inhibition prevention performance of amino acids. Design/methodology/approach The carbon dots-montmorillonite (DMT) hybrid material is prepared via hydrothermal process. The effect of the DMT-modified alanine as VCI for mild steel is investigated by volatile inhibition sieve test, volatile corrosion inhibition ability test, electrochemical measurement and surface analysis technology. It demonstrates that the DMT hybrid materials can improve the ability of alanine to protect mild steel against atmospheric corrosion effectively. The presence of carbon dots enlarges the interlamellar spacing of montmorillonite and allows better dispersion of alanine. The DMT-modified alanine has higher volatilization ability and an excellent corrosion inhibition of 85.3% for mild steel. Findings The DMT hybrid material provides a good template for the distribution of VCI, which can effectively improve the vapor-phase antirust property of VCI. Research limitations/implications The increased volatilization rate also means increased VCI consumption and higher costs. Practical implications Provides a new way of thinking to replace the traditional toxic and harmful VCI. Originality/value For the first time, amino acids are combined with nano laminar structures, which are used to solve the problem of difficult volatilization of amino acids.

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Properties of Nanomaterials for Corrosion Control

Mathew,

Inobeme,

Hussaini

et al. 2024

Innovations in Nanomaterials-Based Corrosion Inhibitors

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Corrosion presents significant challenges across industries, causing economic losses and safety risks. Traditional methods for corrosion control have limitations, prompting exploration of nanotechnology solutions. Nanomaterials offer unique properties for corrosion mitigation. This chapter reviews diverse nanomaterial types like nanoparticles, nanocoatings, and nanocomposites, elucidating their protective mechanisms. Additionally, it examines characterization techniques to assess nanomaterial structure and performance. Application areas encompass aerospace, automotive, marine, and oil and gas sectors. Future perspectives and challenges in widespread nanomaterial adoption for corrosion control are discussed. The chapter aims to offer insights into nanotechnology's role in combating corrosion, fostering further research in the domain.

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Preparation and controlled-release properties of a dual-response acidizing corrosion inhibitor

Abstract: In this study, HMSNs with a specific surface area of 900 m2 g−1 and a wall thickness of 50 nm were prepared by a soft template method.

Cited by 3 publications

References 6 publications

Smart corrosion inhibitors for controlled release: a review

Smart corrosion inhibitors for controlled release: a review

An improved protection of alanine for atmospheric corrosion of mild steel using carbon dots-montmorillonite hybrid materials

Properties of Nanomaterials for Corrosion Control

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