Superior Hard but Quickly Reversible Si–O–Si Network Enables Scalable Fabrication of Transparent, Self-Healing, Robust, and Programmable Multifunctional Nanocomposite Coatings

2021 ◽  
Author(s):  
Yi Hou ◽  
Guangda Zhu ◽  
Jie Cui ◽  
Ningning Wu ◽  
Bintao Zhao ◽  
...  
Keyword(s):  
Nanocomposite Coatings ◽  
Self Healing

scholarly journals Self-healing behavior of epoxy-based double-layer nanocomposite coatings modified with Zirconia nanoparticles

2021 ◽  
pp. 109839
Author(s):  
Sehrish Habib ◽  
Amani Hassanein ◽  
Ramazan Kahraman ◽  
Elsadig Mahdi Ahmed ◽  
R.A. Shakoor
Keyword(s):  
Double Layer ◽  
Nanocomposite Coatings ◽  
Self Healing ◽  
Zirconia Nanoparticles

scholarly journals Self-Healing Performance of Multifunctional Polymeric Smart Coatings

Polymers ◽  
2019 ◽  
Vol 11 (9) ◽  
pp. 1519 ◽  
Author(s):  
Sehrish Habib ◽  
Adnan Khan ◽  
Muddasir Nawaz ◽  
Mostafa Sliem ◽  
Rana Shakoor ◽  
...  
Keyword(s):  
Electrochemical Impedance ◽  
Linseed Oil ◽  
Steel Substrate ◽  
Urea Formaldehyde ◽  
Nanocomposite Coatings ◽  
Self Healing ◽  
Ph Change ◽  
Polymeric Nanocomposite ◽  
Smart Coatings ◽  
Healing Agent

Multifunctional nanocomposite coatings were synthesized by reinforcing a polymeric matrix with halloysite nanotubes (HNTs) loaded with corrosion inhibitor (NaNO3) and urea formaldehyde microcapsules (UFMCs) encapsulated with a self-healing agent (linseed oil (LO)). The developed polymeric nanocomposite coatings were applied on the polished mild steel substrate using the doctor’s blade technique. The structural (FTIR, XPS) and thermogravimetric (TGA) analyses reveal the loading of HNTs with NaNO3 and encapsulation of UFMCs with linseed oil. It was observed that self-release of the inhibitor from HNTs in response to pH change was a time dependent process. Nanocomposite coatings demonstrate decent self-healing effects in response to the external controlled mechanical damage. Electrochemical impedance spectroscopic analysis (EIS) indicates promising anticorrosive performance of novel nanocomposite coatings. Observed corrosion resistance of the developed smart coatings may be attributed to the efficient release of inhibitor and self-healing agent in response to the external stimuli. Polymeric nanocomposite coatings modified with multifunctional species may offer suitable corrosion protection of steel in the oil and gas industry.

scholarly journals Smart anti-corrosion self-healing zinc metal-based molybdate functionalized-mesoporous-silica (MCM-41) nanocomposite coatings

RSC Advances ◽  
2017 ◽  
Vol 7 (82) ◽  
pp. 51879-51887 ◽  
Author(s):  
Katayoon Alipour ◽  
Farzad Nasirpouri
Keyword(s):  
Mesoporous Silica ◽  
Composite Coatings ◽  
Nanocomposite Coatings ◽  
Self Healing ◽  
Corrosion Resistant ◽  
Zinc Metal ◽  
Functionalized Mesoporous Silica ◽  
Mcm 41

Smart corrosion-resistant zinc-based composite coatings containing mesoporous silica (MCM-41), impregnated with molybdate are introduced as a metal based self healing material.

Self-Healing Phenomenon and Dynamic Hardness of C60-Based Nanocomposite Coatings

Nano Letters ◽  
2014 ◽  
Vol 14 (5) ◽  
pp. 2536-2540 ◽  
Author(s):  
Oleksiy V. Penkov ◽  
Volodymyr E. Pukha ◽  
Alexander Yu. Devizenko ◽  
Hae-Jin Kim ◽  
Dae-Eun Kim
Keyword(s):  
Nanocomposite Coatings ◽  
Self Healing ◽  
Dynamic Hardness

scholarly journals Recently Emerging Nanotechnological Advancements in Polymer Nanocomposite Coatings for Anti-corrosion, Anti-fouling and Self-healing

2020 ◽  
Vol 21 ◽  
pp. 100734 ◽  
Author(s):  
Christopher Igwe Idumah ◽  
Chizoba May Obele ◽  
Ezeani O. Emmanuel ◽  
Azman Hassan
Keyword(s):  
Polymer Nanocomposite ◽  
Nanocomposite Coatings ◽  
Self Healing

Multifunctional self-healing polymeric nanocomposite coatings for corrosion inhibition of steel

2019 ◽  
Vol 372 ◽  
pp. 121-133 ◽  
Author(s):  
Fareeha Ubaid ◽  
A. Bahgat Radwan ◽  
Nazal Naeem ◽  
R.A. Shakoor ◽  
Zubair Ahmad ◽  
...  
Keyword(s):  
Corrosion Inhibition ◽  
Nanocomposite Coatings ◽  
Self Healing ◽  
Polymeric Nanocomposite

Highly curable self-healing vitrimer-like cellulose-modified halloysite nanotube/epoxy nanocomposite coatings

2020 ◽  
Vol 396 ◽  
pp. 125196 ◽  
Author(s):  
Maryam Jouyandeh ◽  
Farimah Tikhani ◽  
Norbert Hampp ◽  
Donya Akbarzadeh Yazdi ◽  
Payam Zarrintaj ◽  
...  
Keyword(s):  
Nanocomposite Coatings ◽  
Self Healing ◽  
Halloysite Nanotube ◽  
Epoxy Nanocomposite
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