Pub Date : 2024-03-12DOI: 10.1515/corrrev-2023-0116
Jing Xue, Xiaojie Yu, Mingxia Yao, Fei Su, Jin Yang, Jianbao Gong, Haijun Huang
In this study, in situ hybrid (Al3Ni + Al2O3)/Al composites were prepared successfully by the solid-state combustion via Al–NiO system. The effects of Al3Ni + Al2O3 on the corrosion features of composites were analyzed using potentiodynamic polarization, electrochemical impedance spectroscopy, and immersion corrosion in 3.5 wt% NaCl solution. The results show that with the increase of NiO addition, the corrosion resistance of composites is improved, and the corrosion resistance of 15 % NiO–Al composite is almost comparable to the Al matrix. The increased quantity and dispersive distribution of Al3Ni and Al2O3 particles can effectively prevent the occurrence of corrosion and the movement of free electrons. Besides, more fine Al2O3 particles distributed in grain boundaries can increase the impedance and hinder the electrochemical corrosion preferentially starting at the boundary. Also, in the composite with high NiO addition, a better and compact interface bonding can be formed due to reduction of large size Al3Ni particles and improvement in the dispersion of particles, thereby inhibiting interface damage. This study has advanced understanding of corrosion.
{"title":"Corrosion characteristics of in situ hybrid (Al3Ni + Al2O3)/Al composites synthesized by the solid-state combustion","authors":"Jing Xue, Xiaojie Yu, Mingxia Yao, Fei Su, Jin Yang, Jianbao Gong, Haijun Huang","doi":"10.1515/corrrev-2023-0116","DOIUrl":"https://doi.org/10.1515/corrrev-2023-0116","url":null,"abstract":"\u0000 In this study, in situ hybrid (Al3Ni + Al2O3)/Al composites were prepared successfully by the solid-state combustion via Al–NiO system. The effects of Al3Ni + Al2O3 on the corrosion features of composites were analyzed using potentiodynamic polarization, electrochemical impedance spectroscopy, and immersion corrosion in 3.5 wt% NaCl solution. The results show that with the increase of NiO addition, the corrosion resistance of composites is improved, and the corrosion resistance of 15 % NiO–Al composite is almost comparable to the Al matrix. The increased quantity and dispersive distribution of Al3Ni and Al2O3 particles can effectively prevent the occurrence of corrosion and the movement of free electrons. Besides, more fine Al2O3 particles distributed in grain boundaries can increase the impedance and hinder the electrochemical corrosion preferentially starting at the boundary. Also, in the composite with high NiO addition, a better and compact interface bonding can be formed due to reduction of large size Al3Ni particles and improvement in the dispersion of particles, thereby inhibiting interface damage. This study has advanced understanding of corrosion.","PeriodicalId":10721,"journal":{"name":"Corrosion Reviews","volume":null,"pages":null},"PeriodicalIF":3.2,"publicationDate":"2024-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140250486","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-03-11DOI: 10.1515/corrrev-2023-0099
R. Vaira Vignesh, P. Sathiya
Marine structures are constantly exposed to the corrosive effects of seawater, making effective corrosion protection crucial for their longevity and performance. Sacrificial anodes, commonly made of zinc, aluminum, or magnesium alloys, are widely employed to mitigate corrosion by sacrificing themselves to protect the steel structures. However, the selection and implementation of sacrificial anode materials present various challenges that need to be addressed. This paper explores the challenges associated with sacrificial anode materials for steel structures and provides potential solutions. To overcome these challenges, the paper proposes solutions such as using advanced alloy compositions, protective coatings, hybrid anode systems, and improved design considerations. Furthermore, the importance of monitoring techniques to assess the performance and remaining lifespan of sacrificial anodes is emphasized. Several case studies and experimental findings are discussed to illustrate the effectiveness and limitations of sacrificial anode materials based on zinc alloys, aluminum alloys, and magnesium alloys. The paper highlights the need for ongoing research and development efforts to address the evolving demands of corrosion protection in marine environments.
{"title":"Sacrificial anode materials to protect marine grade steel structures: a review","authors":"R. Vaira Vignesh, P. Sathiya","doi":"10.1515/corrrev-2023-0099","DOIUrl":"https://doi.org/10.1515/corrrev-2023-0099","url":null,"abstract":"\u0000 Marine structures are constantly exposed to the corrosive effects of seawater, making effective corrosion protection crucial for their longevity and performance. Sacrificial anodes, commonly made of zinc, aluminum, or magnesium alloys, are widely employed to mitigate corrosion by sacrificing themselves to protect the steel structures. However, the selection and implementation of sacrificial anode materials present various challenges that need to be addressed. This paper explores the challenges associated with sacrificial anode materials for steel structures and provides potential solutions. To overcome these challenges, the paper proposes solutions such as using advanced alloy compositions, protective coatings, hybrid anode systems, and improved design considerations. Furthermore, the importance of monitoring techniques to assess the performance and remaining lifespan of sacrificial anodes is emphasized. Several case studies and experimental findings are discussed to illustrate the effectiveness and limitations of sacrificial anode materials based on zinc alloys, aluminum alloys, and magnesium alloys. The paper highlights the need for ongoing research and development efforts to address the evolving demands of corrosion protection in marine environments.","PeriodicalId":10721,"journal":{"name":"Corrosion Reviews","volume":null,"pages":null},"PeriodicalIF":3.2,"publicationDate":"2024-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140251536","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-28DOI: 10.1515/corrrev-2023-0103
Y. Ren, Tieming Guo, Xueli Nan, Weihong Wu, Yanwen Hu, Xiangbin Yi
It takes 3–5 years for the stable rust layer to form when the bridge weathering steel is used in the industrial atmosphere, and the loose rust layer appearing in the early stage will pollute the atmospheric environment. Therefore, a method for the rapid formation of stable rust layer is developed in this paper, and the influence of rust layer stabilizing treatment on corrosion behavior of bridge weathering steel Q345qNH in simulated industrial atmospheric medium is studied. The results showed that in simulated industrial atmospheric medium, the stabilizing treatment shortened the formation time of stable rust layer and significantly reduced the corrosion rate, which is 47.9 % lower than that of bare steel after 480 h of corrosion. During the whole corrosion process, the Iα-FeOOH/Iγ-FeOOH peak intensity ratio of the stabilizing treatment steel was always higher than that of the bare steel, and was 1.26 times that of the bare steel after 480 h corrosion. After the stabilizing treatment, the self-corrosion potential of the rust layer increases, the self-corrosion current density decreases, and the resistance of the rust layer after 480 h corrosion was 1.57 times that of the bare steel sample, and the protection of the rust layer was significantly improved.
桥梁耐候钢在工业大气中使用时，稳定锈层的形成需要 3-5 年的时间，早期出现的疏松锈层会污染大气环境。因此，本文开发了一种快速形成稳定锈层的方法，并研究了锈层稳定化处理对桥梁耐候钢 Q345qNH 在模拟工业大气介质中腐蚀行为的影响。结果表明，在模拟工业大气介质中，稳定化处理缩短了稳定锈层的形成时间，显著降低了腐蚀速率，腐蚀 480 h 后的腐蚀速率比裸钢低 47.9%。在整个腐蚀过程中，稳定化处理钢的 Iα-FeOOH/Iγ-FeOOH 峰强比始终高于裸钢，腐蚀 480 h 后为裸钢的 1.26 倍。稳定化处理后，锈层的自腐蚀电位升高，自腐蚀电流密度降低，480 h 腐蚀后锈层的电阻是裸钢样品的 1.57 倍，锈层的保护性能显著提高。
{"title":"Effect of rust layer stabilization on dry and wet cyclic corrosion behavior of bridge weathering steel Q345qNH in simulated industrial atmospheric medium","authors":"Y. Ren, Tieming Guo, Xueli Nan, Weihong Wu, Yanwen Hu, Xiangbin Yi","doi":"10.1515/corrrev-2023-0103","DOIUrl":"https://doi.org/10.1515/corrrev-2023-0103","url":null,"abstract":"\u0000 It takes 3–5 years for the stable rust layer to form when the bridge weathering steel is used in the industrial atmosphere, and the loose rust layer appearing in the early stage will pollute the atmospheric environment. Therefore, a method for the rapid formation of stable rust layer is developed in this paper, and the influence of rust layer stabilizing treatment on corrosion behavior of bridge weathering steel Q345qNH in simulated industrial atmospheric medium is studied. The results showed that in simulated industrial atmospheric medium, the stabilizing treatment shortened the formation time of stable rust layer and significantly reduced the corrosion rate, which is 47.9 % lower than that of bare steel after 480 h of corrosion. During the whole corrosion process, the Iα-FeOOH/Iγ-FeOOH peak intensity ratio of the stabilizing treatment steel was always higher than that of the bare steel, and was 1.26 times that of the bare steel after 480 h corrosion. After the stabilizing treatment, the self-corrosion potential of the rust layer increases, the self-corrosion current density decreases, and the resistance of the rust layer after 480 h corrosion was 1.57 times that of the bare steel sample, and the protection of the rust layer was significantly improved.","PeriodicalId":10721,"journal":{"name":"Corrosion Reviews","volume":null,"pages":null},"PeriodicalIF":3.2,"publicationDate":"2024-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140422812","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-19DOI: 10.1515/corrrev-2023-0028
Yuxin Wang, Guofu Wang, F. Xie, Ming Wu, Yi Zhou, Fugang Liu, Longsheng Cheng, Mingjun Du
Biocides are used to prevent microbiologically influenced corrosion (MIC), which damages and disables metal structures. However, biocides can make microorganisms resistant and contaminate the environment. Some studies have found that magnetic fields have an inhibitory effect on MIC, providing a new way of thinking for MIC control. In this paper, the current research status of MIC is discussed for typical anaerobic sulfate-reducing bacteria (SRB), the MIC of different metals in different environments is summarized, and the corrosion mechanism of SRB on metal structures, including cathodic depolarization and metabolite corrosion, is introduced. On this basis, the research progress of metal corrosion under magnetic field and microbial conditions in recent years is summarized, and discussed from three aspects, namely, electrochemical corrosion, SCC, and microbial corrosion, respectively. The corrosion process of microorganisms on metals in magnetic field is summarized, including biofilm theory, ion interference theory, free radical theory, and so on. Finally, the prevention and control of microbial corrosion by magnetic fields are prospected using the relevant mechanisms of magnetic field corrosion on metals.
杀菌剂用于防止微生物影响的腐蚀（MIC），这种腐蚀会损坏金属结构并使其失效。然而，杀菌剂会使微生物产生抗药性并污染环境。一些研究发现，磁场对 MIC 有抑制作用，这为 MIC 的控制提供了一种新思路。本文探讨了典型厌氧硫酸盐还原菌（SRB）的 MIC 研究现状，总结了不同环境下不同金属的 MIC，介绍了 SRB 对金属结构的腐蚀机理，包括阴极去极化和代谢物腐蚀。在此基础上，总结了近年来磁场和微生物条件下金属腐蚀的研究进展，并分别从电化学腐蚀、SCC 和微生物腐蚀三个方面进行了讨论。总结了磁场中微生物对金属的腐蚀过程，包括生物膜理论、离子干扰理论、自由基理论等。最后，利用磁场对金属腐蚀的相关机理，探讨了磁场对微生物腐蚀的预防和控制。
{"title":"Corrosion mechanism and research progress of metal pipeline corrosion under magnetic field and SRB conditions: a review","authors":"Yuxin Wang, Guofu Wang, F. Xie, Ming Wu, Yi Zhou, Fugang Liu, Longsheng Cheng, Mingjun Du","doi":"10.1515/corrrev-2023-0028","DOIUrl":"https://doi.org/10.1515/corrrev-2023-0028","url":null,"abstract":"\u0000 Biocides are used to prevent microbiologically influenced corrosion (MIC), which damages and disables metal structures. However, biocides can make microorganisms resistant and contaminate the environment. Some studies have found that magnetic fields have an inhibitory effect on MIC, providing a new way of thinking for MIC control. In this paper, the current research status of MIC is discussed for typical anaerobic sulfate-reducing bacteria (SRB), the MIC of different metals in different environments is summarized, and the corrosion mechanism of SRB on metal structures, including cathodic depolarization and metabolite corrosion, is introduced. On this basis, the research progress of metal corrosion under magnetic field and microbial conditions in recent years is summarized, and discussed from three aspects, namely, electrochemical corrosion, SCC, and microbial corrosion, respectively. The corrosion process of microorganisms on metals in magnetic field is summarized, including biofilm theory, ion interference theory, free radical theory, and so on. Finally, the prevention and control of microbial corrosion by magnetic fields are prospected using the relevant mechanisms of magnetic field corrosion on metals.","PeriodicalId":10721,"journal":{"name":"Corrosion Reviews","volume":null,"pages":null},"PeriodicalIF":3.2,"publicationDate":"2024-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140451063","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-19DOI: 10.1515/corrrev-2023-0040
Kenia A. Hernández Zarate, Jesús I. Guzmán Castañeda, Liliana J. Cosmes López, José M. Hallen-López, Roman Cabrera-Sierra
The partitioning coefficient of the R12Na corrosion inhibitor is determined by relating its concentration in the water phase (C W) to the expected theoretical concentration (C i,T) due to a re-concentration phenomenon after the mixing stage. Partition experiments were performed by varying the water cut in brine-kerosene mixtures, temperature, and the inhibitor concentration using NACE 1D182 brine as a water phase and ultraviolet-visible spectrophotometry. The partition results varied from 37.81 to 43.75 %, 36.68 to 61.23 %, and 40.29 to 56.47 % at 40 °C, 60 °C, and 80 °C, respectively, indicating that R12Na is a water soluble inhibitor and dispersible in the organic phase. Likewise, the partition results varied from 41.69 to 44.04 % in the presence of 20, 50, and 100 mg L−1 of the inhibitor, using a ratio of 80–20 vol% WP–OP and 60 °C. Furthermore, making the same considerations, the partition of different corrosion inhibitors reported in the literature was evaluated, supporting its determination, the latter is of great importance for dosing corrosion inhibitors in the oilfield industry.
{"title":"A new method to estimate the partition of corrosion inhibitors","authors":"Kenia A. Hernández Zarate, Jesús I. Guzmán Castañeda, Liliana J. Cosmes López, José M. Hallen-López, Roman Cabrera-Sierra","doi":"10.1515/corrrev-2023-0040","DOIUrl":"https://doi.org/10.1515/corrrev-2023-0040","url":null,"abstract":"\u0000 The partitioning coefficient of the R12Na corrosion inhibitor is determined by relating its concentration in the water phase (C\u0000 W) to the expected theoretical concentration (C\u0000 i,T) due to a re-concentration phenomenon after the mixing stage. Partition experiments were performed by varying the water cut in brine-kerosene mixtures, temperature, and the inhibitor concentration using NACE 1D182 brine as a water phase and ultraviolet-visible spectrophotometry. The partition results varied from 37.81 to 43.75 %, 36.68 to 61.23 %, and 40.29 to 56.47 % at 40 °C, 60 °C, and 80 °C, respectively, indicating that R12Na is a water soluble inhibitor and dispersible in the organic phase. Likewise, the partition results varied from 41.69 to 44.04 % in the presence of 20, 50, and 100 mg L−1 of the inhibitor, using a ratio of 80–20 vol% WP–OP and 60 °C. Furthermore, making the same considerations, the partition of different corrosion inhibitors reported in the literature was evaluated, supporting its determination, the latter is of great importance for dosing corrosion inhibitors in the oilfield industry.","PeriodicalId":10721,"journal":{"name":"Corrosion Reviews","volume":null,"pages":null},"PeriodicalIF":3.2,"publicationDate":"2024-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139958575","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The extracts of different parts of plants (leaf, stem, and flower) act as a green, environmentally friendly, economical, and safe corrosion inhibitors. The eco-friendly extracts of plant material provide an excellent alternative that substitutes toxic traditional (organic and inorganic) corrosion inhibitors. The plant extracts are renewable and readily available; thus, they occupy a unique position in the family of green inhibitors. The plant extract contains several bioactive compounds, such as flavonoids, tannins, polyphenols, phenolic acids, glycosides, flavonols, etc., which possess experienced significant interest as anti-corrosive agents. These plant extracts contain several heteroatoms like phosphorus, nitrogen, sulfur, oxygen, etc., which are adsorbed on the metallic surface and form an inert protective layer that protects metal from a corrosive environment. Thus, this article aims to shed light on the efficiency of plant extract in protecting steel in an acidic environment.
{"title":"Anticorrosive action of eco-friendly plant extracts on mild steel in different concentrations of hydrochloric acid","authors":"Shobhana Sharma, Aashu Singh Solanki, Sushil Kumar Sharma","doi":"10.1515/corrrev-2023-0053","DOIUrl":"https://doi.org/10.1515/corrrev-2023-0053","url":null,"abstract":"\u0000 The extracts of different parts of plants (leaf, stem, and flower) act as a green, environmentally friendly, economical, and safe corrosion inhibitors. The eco-friendly extracts of plant material provide an excellent alternative that substitutes toxic traditional (organic and inorganic) corrosion inhibitors. The plant extracts are renewable and readily available; thus, they occupy a unique position in the family of green inhibitors. The plant extract contains several bioactive compounds, such as flavonoids, tannins, polyphenols, phenolic acids, glycosides, flavonols, etc., which possess experienced significant interest as anti-corrosive agents. These plant extracts contain several heteroatoms like phosphorus, nitrogen, sulfur, oxygen, etc., which are adsorbed on the metallic surface and form an inert protective layer that protects metal from a corrosive environment. Thus, this article aims to shed light on the efficiency of plant extract in protecting steel in an acidic environment.","PeriodicalId":10721,"journal":{"name":"Corrosion Reviews","volume":null,"pages":null},"PeriodicalIF":3.2,"publicationDate":"2024-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139839199","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The extracts of different parts of plants (leaf, stem, and flower) act as a green, environmentally friendly, economical, and safe corrosion inhibitors. The eco-friendly extracts of plant material provide an excellent alternative that substitutes toxic traditional (organic and inorganic) corrosion inhibitors. The plant extracts are renewable and readily available; thus, they occupy a unique position in the family of green inhibitors. The plant extract contains several bioactive compounds, such as flavonoids, tannins, polyphenols, phenolic acids, glycosides, flavonols, etc., which possess experienced significant interest as anti-corrosive agents. These plant extracts contain several heteroatoms like phosphorus, nitrogen, sulfur, oxygen, etc., which are adsorbed on the metallic surface and form an inert protective layer that protects metal from a corrosive environment. Thus, this article aims to shed light on the efficiency of plant extract in protecting steel in an acidic environment.
{"title":"Anticorrosive action of eco-friendly plant extracts on mild steel in different concentrations of hydrochloric acid","authors":"Shobhana Sharma, Aashu Singh Solanki, Sushil Kumar Sharma","doi":"10.1515/corrrev-2023-0053","DOIUrl":"https://doi.org/10.1515/corrrev-2023-0053","url":null,"abstract":"\u0000 The extracts of different parts of plants (leaf, stem, and flower) act as a green, environmentally friendly, economical, and safe corrosion inhibitors. The eco-friendly extracts of plant material provide an excellent alternative that substitutes toxic traditional (organic and inorganic) corrosion inhibitors. The plant extracts are renewable and readily available; thus, they occupy a unique position in the family of green inhibitors. The plant extract contains several bioactive compounds, such as flavonoids, tannins, polyphenols, phenolic acids, glycosides, flavonols, etc., which possess experienced significant interest as anti-corrosive agents. These plant extracts contain several heteroatoms like phosphorus, nitrogen, sulfur, oxygen, etc., which are adsorbed on the metallic surface and form an inert protective layer that protects metal from a corrosive environment. Thus, this article aims to shed light on the efficiency of plant extract in protecting steel in an acidic environment.","PeriodicalId":10721,"journal":{"name":"Corrosion Reviews","volume":null,"pages":null},"PeriodicalIF":3.2,"publicationDate":"2024-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139779250","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-07DOI: 10.1515/corrrev-2023-0055
Mohd Talha
The surface treatment of metallic implants is significant for their in-vivo performance. Biocompatible coatings play a crucial role in corrosion protection and other practical uses of biomedical devices to evade surgery failure and enhance their functions. Polydopamine (PDA), a mussel-inspired synthetic polymer, exhibits high potential as an adhesive middle layer to enhance the bonding at the interface between the metal substrate and coating materials and used for corrosion protection of the implants. Owing to its excellent biocompatibility along with unique drug loading perspective, several PDA-modified nanoparticles have also been preferred as drug carriers. This featured article is dedicated to summarizing the significance of PDA as a coating material for clinical applications. It was begun by describing the polymerization process of dopamine and then describes the PDA as an effective coating material for corrosion protection of implants with proposed mechanism. The beneficial effects of PDA containing coatings on corrosion protection of implants were also discussed. Next, was focused on PDA-modified nanostructures and emphasized the biocompatibility of PDA. The latest developments of PDA modified coatings/nanoparticles in advanced drug delivery applications were also discussed.
{"title":"Dopamine functionalized coatings for corrosion protection of metallic implants and advanced drug delivery: a review","authors":"Mohd Talha","doi":"10.1515/corrrev-2023-0055","DOIUrl":"https://doi.org/10.1515/corrrev-2023-0055","url":null,"abstract":"\u0000 The surface treatment of metallic implants is significant for their in-vivo performance. Biocompatible coatings play a crucial role in corrosion protection and other practical uses of biomedical devices to evade surgery failure and enhance their functions. Polydopamine (PDA), a mussel-inspired synthetic polymer, exhibits high potential as an adhesive middle layer to enhance the bonding at the interface between the metal substrate and coating materials and used for corrosion protection of the implants. Owing to its excellent biocompatibility along with unique drug loading perspective, several PDA-modified nanoparticles have also been preferred as drug carriers. This featured article is dedicated to summarizing the significance of PDA as a coating material for clinical applications. It was begun by describing the polymerization process of dopamine and then describes the PDA as an effective coating material for corrosion protection of implants with proposed mechanism. The beneficial effects of PDA containing coatings on corrosion protection of implants were also discussed. Next, was focused on PDA-modified nanostructures and emphasized the biocompatibility of PDA. The latest developments of PDA modified coatings/nanoparticles in advanced drug delivery applications were also discussed.","PeriodicalId":10721,"journal":{"name":"Corrosion Reviews","volume":null,"pages":null},"PeriodicalIF":3.2,"publicationDate":"2024-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139795724","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-07DOI: 10.1515/corrrev-2023-0055
Mohd Talha
The surface treatment of metallic implants is significant for their in-vivo performance. Biocompatible coatings play a crucial role in corrosion protection and other practical uses of biomedical devices to evade surgery failure and enhance their functions. Polydopamine (PDA), a mussel-inspired synthetic polymer, exhibits high potential as an adhesive middle layer to enhance the bonding at the interface between the metal substrate and coating materials and used for corrosion protection of the implants. Owing to its excellent biocompatibility along with unique drug loading perspective, several PDA-modified nanoparticles have also been preferred as drug carriers. This featured article is dedicated to summarizing the significance of PDA as a coating material for clinical applications. It was begun by describing the polymerization process of dopamine and then describes the PDA as an effective coating material for corrosion protection of implants with proposed mechanism. The beneficial effects of PDA containing coatings on corrosion protection of implants were also discussed. Next, was focused on PDA-modified nanostructures and emphasized the biocompatibility of PDA. The latest developments of PDA modified coatings/nanoparticles in advanced drug delivery applications were also discussed.
{"title":"Dopamine functionalized coatings for corrosion protection of metallic implants and advanced drug delivery: a review","authors":"Mohd Talha","doi":"10.1515/corrrev-2023-0055","DOIUrl":"https://doi.org/10.1515/corrrev-2023-0055","url":null,"abstract":"\u0000 The surface treatment of metallic implants is significant for their in-vivo performance. Biocompatible coatings play a crucial role in corrosion protection and other practical uses of biomedical devices to evade surgery failure and enhance their functions. Polydopamine (PDA), a mussel-inspired synthetic polymer, exhibits high potential as an adhesive middle layer to enhance the bonding at the interface between the metal substrate and coating materials and used for corrosion protection of the implants. Owing to its excellent biocompatibility along with unique drug loading perspective, several PDA-modified nanoparticles have also been preferred as drug carriers. This featured article is dedicated to summarizing the significance of PDA as a coating material for clinical applications. It was begun by describing the polymerization process of dopamine and then describes the PDA as an effective coating material for corrosion protection of implants with proposed mechanism. The beneficial effects of PDA containing coatings on corrosion protection of implants were also discussed. Next, was focused on PDA-modified nanostructures and emphasized the biocompatibility of PDA. The latest developments of PDA modified coatings/nanoparticles in advanced drug delivery applications were also discussed.","PeriodicalId":10721,"journal":{"name":"Corrosion Reviews","volume":null,"pages":null},"PeriodicalIF":3.2,"publicationDate":"2024-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139855393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-05DOI: 10.1515/corrrev-2023-0003
H. Lgaz, Han-seung Lee
We have employed first principles DFT calculation with van der Waals (vdW) corrections to investigate the adsorption mechanism of thiazolidine-2,4-dione (TZD) substituted by 4-methylbenzylidene (MTZD) at 5-position and by an additional allyl group (ATZD) at 3-position on copper oxide surface (Cu2O(111)). Parallel configurations were found the most energetically stable geometries. The adsorption binding energy magnitudes predicted that ATZD outperformed MTZD by −0.11 eV. Our calculations indicated that O and S atoms of thiazolidine-2,4-dione nucleus significantly enhanced the chemical bonding of ATZD and MTZD with Cu2O(111) surface. Hydrogen bond interactions between Lewis base site at unsaturated O atom above the copper surface and TZD molecules are contributing to the stability of TZD molecules on Cu2O(111) surface. The adsorption induced-work function of different TZD adsorption configurations decreased from 4.563 eV (Cu2O(111)) to 4.114–4.373 eV due to electron transport between TZD molecules and Cu2O(111). The analysis of electronic properties of TZDs adsorption geometries revealed strong charge transfer and redistribution at the interface of TZDs-Cu2O(111), strengthening the stability of molecules on copper oxide surface. These theoretical insights would pave the way for further in-depth investigations into TZD-Copper interactions and provide valuable information for an optimized design of copper corrosion inhibitors.
{"title":"Molecular-level investigation of the adsorption mechanisms of thiazolidinediones on Cu2O(111) surface: a first-principles DFT study","authors":"H. Lgaz, Han-seung Lee","doi":"10.1515/corrrev-2023-0003","DOIUrl":"https://doi.org/10.1515/corrrev-2023-0003","url":null,"abstract":"\u0000 We have employed first principles DFT calculation with van der Waals (vdW) corrections to investigate the adsorption mechanism of thiazolidine-2,4-dione (TZD) substituted by 4-methylbenzylidene (MTZD) at 5-position and by an additional allyl group (ATZD) at 3-position on copper oxide surface (Cu2O(111)). Parallel configurations were found the most energetically stable geometries. The adsorption binding energy magnitudes predicted that ATZD outperformed MTZD by −0.11 eV. Our calculations indicated that O and S atoms of thiazolidine-2,4-dione nucleus significantly enhanced the chemical bonding of ATZD and MTZD with Cu2O(111) surface. Hydrogen bond interactions between Lewis base site at unsaturated O atom above the copper surface and TZD molecules are contributing to the stability of TZD molecules on Cu2O(111) surface. The adsorption induced-work function of different TZD adsorption configurations decreased from 4.563 eV (Cu2O(111)) to 4.114–4.373 eV due to electron transport between TZD molecules and Cu2O(111). The analysis of electronic properties of TZDs adsorption geometries revealed strong charge transfer and redistribution at the interface of TZDs-Cu2O(111), strengthening the stability of molecules on copper oxide surface. These theoretical insights would pave the way for further in-depth investigations into TZD-Copper interactions and provide valuable information for an optimized design of copper corrosion inhibitors.","PeriodicalId":10721,"journal":{"name":"Corrosion Reviews","volume":null,"pages":null},"PeriodicalIF":3.2,"publicationDate":"2024-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139862865","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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