10 Functionalized quantum dots/carbonaceous quantum dots-based thin film coating as corrosion inhibitor
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Manilal Murmu
Abstract
With the progress of nanoscience and nanotechnology, carbonaceous quantum dots or simply quantum dots (CDs) have opened new frontiers in materials science with their diverse application prospects. The CDs as well as the functionalized CDs-based thin film coatings have also emerged as ecological, environment-friendly, and efficient corrosion inhibitors in the domain of metal protection from the adverse environments. Chemically functionalized CDs possessing conjugated π-bonds extended in their molecular skeleton along with the existence of heteroatoms facilitate them to adsorb and impart barrier property to metallic surfaces owing to their aqueous solubility, bio-compatibility, chemical stability, and high thermal stability as well as their non-flammability. Researches pertaining to chemical functionalization of CDs as well as heteroatoms-doped CDs - new materials for highly efficient corrosion inhibitors for several metallic materials and used in various aggressive electrolytic solutions such as saline water - have been overviewed and discussed comprehensively. Additionally, the various adsorption mechanisms as well as the corrosion inhibition mechanism of CDs on metallic surface have been explored. Finally, the future scope for the targeted functionalization of CDs to be used as efficient anti-corrosive additives for adverse environmental conditions have been discussed.
Abstract
With the progress of nanoscience and nanotechnology, carbonaceous quantum dots or simply quantum dots (CDs) have opened new frontiers in materials science with their diverse application prospects. The CDs as well as the functionalized CDs-based thin film coatings have also emerged as ecological, environment-friendly, and efficient corrosion inhibitors in the domain of metal protection from the adverse environments. Chemically functionalized CDs possessing conjugated π-bonds extended in their molecular skeleton along with the existence of heteroatoms facilitate them to adsorb and impart barrier property to metallic surfaces owing to their aqueous solubility, bio-compatibility, chemical stability, and high thermal stability as well as their non-flammability. Researches pertaining to chemical functionalization of CDs as well as heteroatoms-doped CDs - new materials for highly efficient corrosion inhibitors for several metallic materials and used in various aggressive electrolytic solutions such as saline water - have been overviewed and discussed comprehensively. Additionally, the various adsorption mechanisms as well as the corrosion inhibition mechanism of CDs on metallic surface have been explored. Finally, the future scope for the targeted functionalization of CDs to be used as efficient anti-corrosive additives for adverse environmental conditions have been discussed.
Chapters in this book
- Frontmatter I
- Preface V
- Contents VII
- List of contributing authors IX
- 1 An overview of corrosion and functionalized thin film coating 1
- 2 Functionalized thin film coatings: fabrication strategies, synthesis, and characterization 21
- 3 Functionalized thin film coatings: basics, properties, and applications 39
- 4 Functionalized superhydrophobic surface and thin film coatings for corrosion protection 53
- 5 Porous materials-based functionalized thin film coatings as corrosion inhibitors 85
- 6 Functionalized conductive polymer-based thin film coating as corrosion inhibitors 115
- 7 Functionalized nanomaterials/nanocomposites-based thin film coatings as corrosion inhibitors 159
- 8 Functionalized carbon allotropes-based thin film coatings as corrosion inhibitors 173
- 9 Metal-organic frameworks (MOFs)-based functionalized thin film coating for corrosion protection 199
- 10 Functionalized quantum dots/carbonaceous quantum dots-based thin film coating as corrosion inhibitor 227
- 11 Functionalized hybrid sol–gel thin film coatings for corrosion inhibition 263
- 12 Incorporating microcapsules-embedded corrosion inhibitor in functionalized thin film coatings 293
- 13 Surface functionalized bio ceramic coatings for anti-corrosion performance 331
- 14 Functionalized thin film coatings for reinforced concrete engineering 347
- 15 Modeling of SH waves in a functionally graded piezo-poroelastic structure with sensitive coating in presence of point source of disturbance 369
- 16 Functionalized thin film coatings for automotive coatings 385
- 17 Influence of inorganic/organic additives on mechanical and electrochemical properties of functionalized thin film coatings 403
- 18 Role of surface functionalization on corrosion resistance and thermal stability of functionalized thin film coatings 427
- 19 Challenges and future outlooks 441
- Index 469
Chapters in this book
- Frontmatter I
- Preface V
- Contents VII
- List of contributing authors IX
- 1 An overview of corrosion and functionalized thin film coating 1
- 2 Functionalized thin film coatings: fabrication strategies, synthesis, and characterization 21
- 3 Functionalized thin film coatings: basics, properties, and applications 39
- 4 Functionalized superhydrophobic surface and thin film coatings for corrosion protection 53
- 5 Porous materials-based functionalized thin film coatings as corrosion inhibitors 85
- 6 Functionalized conductive polymer-based thin film coating as corrosion inhibitors 115
- 7 Functionalized nanomaterials/nanocomposites-based thin film coatings as corrosion inhibitors 159
- 8 Functionalized carbon allotropes-based thin film coatings as corrosion inhibitors 173
- 9 Metal-organic frameworks (MOFs)-based functionalized thin film coating for corrosion protection 199
- 10 Functionalized quantum dots/carbonaceous quantum dots-based thin film coating as corrosion inhibitor 227
- 11 Functionalized hybrid sol–gel thin film coatings for corrosion inhibition 263
- 12 Incorporating microcapsules-embedded corrosion inhibitor in functionalized thin film coatings 293
- 13 Surface functionalized bio ceramic coatings for anti-corrosion performance 331
- 14 Functionalized thin film coatings for reinforced concrete engineering 347
- 15 Modeling of SH waves in a functionally graded piezo-poroelastic structure with sensitive coating in presence of point source of disturbance 369
- 16 Functionalized thin film coatings for automotive coatings 385
- 17 Influence of inorganic/organic additives on mechanical and electrochemical properties of functionalized thin film coatings 403
- 18 Role of surface functionalization on corrosion resistance and thermal stability of functionalized thin film coatings 427
- 19 Challenges and future outlooks 441
- Index 469
