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Fernández-Solis C, Keil P, Erbe A. Molybdate and Phosphate Cross-Linked Chitosan Films for Corrosion Protection of Hot-Dip Galvanized Steel. ACS OMEGA 2023; 8:19613-19624. [PMID: 37305241 PMCID: PMC10249392 DOI: 10.1021/acsomega.3c01119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Accepted: 05/11/2023] [Indexed: 06/13/2023]
Abstract
Environmentally friendly and sustainable methods to protect hot-dip galvanized (HDG) steel from corrosion are extensively studied. Films of the biopolymer polyelectrolyte chitosan were ionically cross-linked in this work with the well-known corrosion inhibitors phosphate and molybdate. Layers on this basis are presented as components in a protective system and could, e.g., be applied in pretreatments similar to a conversion coating. For the preparation of the chitosan-based films, a procedure involving sol-gel chemistry and wet-wet application was utilized. Homogeneous films of few micrometers thickness were obtained on HDG steel substrates after thermal curing. Properties of chitosan-molybdate and chitosan-phosphate films were compared with purely passive epoxysilane-cross-linked chitosan, and pure chitosan. Delamination behavior of a poly(vinyl butyral) (PVB) weak model top coating studied by scanning Kelvin probe (SKP) showed an almost linear time dependence over >10 h on all systems. Delamination rates were 0.28 mm h-1 (chitosan-molybdate) and 0.19 mm h-1 (chitosan-phosphate), ca. 5% of a non-cross-linked chitosan reference and slightly higher than of the epoxsyilane cross-linked chitosan. Immersion of the treated zinc samples over 40 h in 5% NaCl solution yielded a 5-fold increase of the resistance in the chitosan-molybdate system, as evidenced by electrochemical impedance spectroscopy (EIS). Ion exchange of electrolyte anions with molybdate and phosphate triggers corrosion inhibition, presumably by reaction with the HDG surface as well described in the literature for these inhibitors. Thus, such surface treatments have potential for application, e.g., in temporary corrosion protection.
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Affiliation(s)
- Christian Fernández-Solis
- Department
of Interface Chemistry and Surface Engineering, Max-Planck-Institut für Eisenforschung GmbH, Max-Planck-Str. 1, 40237 Düsseldorf, Germany
| | - Patrick Keil
- BASF
Coatings GmbH, Glasuritstraße
1, 48165 Münster, Germany
| | - Andreas Erbe
- Department
of Interface Chemistry and Surface Engineering, Max-Planck-Institut für Eisenforschung GmbH, Max-Planck-Str. 1, 40237 Düsseldorf, Germany
- Department
of Materials Science and Engineering, NTNU, Norwegian University of Science and Technology, 7491 Trondheim, Norway
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2
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Solovyeva VA, Almuhammadi KH, Badeghaish WO. Current Downhole Corrosion Control Solutions and Trends in the Oil and Gas Industry: A Review. MATERIALS (BASEL, SWITZERLAND) 2023; 16:1795. [PMID: 36902911 PMCID: PMC10004626 DOI: 10.3390/ma16051795] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 11/11/2022] [Accepted: 02/16/2023] [Indexed: 06/18/2023]
Abstract
In the oil and gas industry, the presence of aggressive fluids and gases can cause serious corrosion problems. Multiple solutions have been introduced to the industry to minimize corrosion occurrence probability in recent years. They include cathodic protection, utilization of advanced metallic grades, injection of corrosion inhibitors, replacement of the metal parts with composite solutions, and deposition of protective coatings. This paper will review the advances and developments in the design of corrosion protection solutions. The publication highlights crucial challenges in the oil and gas industry to be solved upon the development of corrosion protection methods. According to the stated challenges, existing protective systems are summarized with emphasis on the features that are essential for oil and gas production. Qualification of corrosion protection performance based on international industrial standards will be depicted in detail for each type of corrosion protection system. Forthcoming challenges for the engineering of next-generation materials for corrosion mitigation are discussed to highlight the trends and forecasts of emerging technology development. We will also discuss the advances in nanomaterial and smart material development, enhanced ecological regulations, and applications of complex multifunctional solutions for corrosion mitigation which have become of great importance in recent decades.
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3
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Siva T, Kandhasamy K, Vaduganathan K, Sathiyanarayanan S, Ramadoss A. Electrosynthesis of Silica Reservoir Incorporated Dual Stimuli Responsive Conducting Polymer-Based Self-Healing Coatings. Ind Eng Chem Res 2023. [DOI: 10.1021/acs.iecr.2c03445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Affiliation(s)
- Tamilvanan Siva
- Corrosion and Materials Protection Division, CSIR-Central Electrochemical Research Institute, Karaikudi 630003, Tamilnadu, India
- School for Advanced Research in Petrochemicals, Laboratory for Advanced Research in Polymeric Materials, Central Institute of Petrochemicals Engineering & Technology (CIPET), Bhubaneswar751024, Odisha, India
| | - Kamaraj Kandhasamy
- Corrosion and Materials Protection Division, CSIR-Central Electrochemical Research Institute, Karaikudi 630003, Tamilnadu, India
| | - Karpakam Vaduganathan
- Corrosion and Materials Protection Division, CSIR-Central Electrochemical Research Institute, Karaikudi 630003, Tamilnadu, India
| | - Sadagopan Sathiyanarayanan
- Corrosion and Materials Protection Division, CSIR-Central Electrochemical Research Institute, Karaikudi 630003, Tamilnadu, India
| | - Ananthakumar Ramadoss
- School for Advanced Research in Petrochemicals (SARP): Advanced Research School for Technology & Product Simulation (ARSTPS), Central Institute of Petrochemicals Engineering & Technology (CIPET), T.V.K. Industrial Estate, Chennai 600032, India
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4
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Ban C, Zhang K, Huang L, Yuan Y. Triethanolamine modified graphene oxide for epoxy resin‐based coatings: Corrosion inhibition on metal substrates. SURF INTERFACE ANAL 2022. [DOI: 10.1002/sia.7139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Chun‐guang Ban
- School of Materials Science and Technology Hebei University of Technology Tianjin P. R. China
| | - Kai Zhang
- School of Electronics and Information Engineering Hebei University of Technology Tianjin P. R. China
| | - Li Huang
- School of Electronics and Information Engineering Hebei University of Technology Tianjin P. R. China
| | - Ye Yuan
- School of Materials Science and Technology Hebei University of Technology Tianjin P. R. China
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5
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Trung VQ, Hung HM, Van Khoe L, Duc LM, Bich Viet NT, Linh DK, Huong VT, Dat ND, Yen Oanh DT, Luong NX, Chinh NT, Thai H, Tuyet Lan HT, Van CL, Ţălu Ş, Trong DN. Synthesis and Characterization of Polypyrrole Film Doped with Both Molybdate and Salicylate and Its Application in the Corrosion Protection for Low Carbon Steel. ACS OMEGA 2022; 7:19842-19852. [PMID: 35721967 PMCID: PMC9202266 DOI: 10.1021/acsomega.2c01561] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 05/20/2022] [Indexed: 06/15/2023]
Abstract
Polypyrrole (PPy) films doped with molybdate and salicylate have been successfully electropolymerized on low carbon steel in aqueous solutions containing both molybdate and salicylate in a one-step process that did not require any pre-treatment of the steel substrate. Salicylate-doped PPy films were synthesized in the same way for comparison. The steel surface was rapidly inhibited and the PPy-based films were formed on it easily. The PPy-based films were characterized by Fourier transform infrared, scanning electron microscopy, energy dispersive X-ray, and thermal gravimetric analysis methods. The corrosion protection performance of the coatings was investigated with electrochemical impedance spectroscopy, open circuit potential (OCP), salt spray test, and Tafel polarization. It was found that in the presence of both molybdate and salicylate as dopants, the films on steel could present a better corrosion resistance than PPy film doped with only salicylate. The self-healing property of PPy-based films was observed on the OCP measurement with the fluctuation of rest potential. The salt spray test results showed that the PPy film doped with both salicylate and molybdate was more salt-resistant than the PPy film doped with only salicylate. The results suggest that the PPy coatings doped with both molybdate and salicylate are potential for application as metallic anti-corrosion coatings.
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Affiliation(s)
- Vu Quoc Trung
- Faculty
of Chemistry, Hanoi National University
of Education, 136 Xuan
Thuy, Cau Giay District, Hanoi 100000, Vietnam
| | - Ha Manh Hung
- Faculty
of General Education, Hanoi University of
Mining and Geology, Duc Thang Ward, BacTu Liem District, Hanoi 100000, Vietnam
| | - Le Van Khoe
- Faculty
of Natural Sciences, Hong Duc University, 565 Quang Trung, Dong Ve Ward, Thanh Hoa City 100000, Vietnam
| | - Le Minh Duc
- Branch
of National Institute of Occupational Safety and Health & Environmental
Protection in Central of Vietnam, 178 Trieu Nu Vuong, Hai Chau, Da Nang 540000, Vietnam
| | - Nguyen Thi Bich Viet
- Faculty
of Chemistry, Hanoi National University
of Education, 136 Xuan
Thuy, Cau Giay District, Hanoi 100000, Vietnam
| | - Duong Khanh Linh
- Faculty
of Chemistry, Hanoi National University
of Education, 136 Xuan
Thuy, Cau Giay District, Hanoi 100000, Vietnam
| | - Vu Thi Huong
- Faculty
of Chemistry, Hanoi National University
of Education, 136 Xuan
Thuy, Cau Giay District, Hanoi 100000, Vietnam
| | - Nguyen Dang Dat
- Faculty
of Chemistry, Hanoi National University
of Education, 136 Xuan
Thuy, Cau Giay District, Hanoi 100000, Vietnam
| | - Doan Thi Yen Oanh
- Publishing
House for Science and Technology, Vietnam
Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi 100000, Vietnam
| | - Ngo Xuan Luong
- Faculty
of Natural Sciences, Hong Duc University, 565 Quang Trung, Dong Ve Ward, Thanh Hoa City 100000, Vietnam
| | - Nguyen Thuy Chinh
- Institute
for Tropical Technology, Vietnam Academy
of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi 100000, Vietnam
- Graduate
University of Science and Technology, Vietnam
Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi 100000, Vietnam
| | - Hoang Thai
- Institute
for Tropical Technology, Vietnam Academy
of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi 100000, Vietnam
- Graduate
University of Science and Technology, Vietnam
Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi 100000, Vietnam
| | - Hoang Thi Tuyet Lan
- Faculty
of Basic Sciences, University of Transport
and Communications, No 3 Cau Giay Street, Hanoi 100000, Vietnam
| | - Cao Long Van
- Institute
of Physics, University of Zielona Góra, Prof. Szafrana 4a, Zielona Góra 65-516, Poland
| | - Ştefan Ţălu
- The
Directorate of Research, Development and Innovation Management (DMCDI), Technical University of Cluj-Napoca, 15 Constantin Daicoviciu Street, Cluj-Napoca 400020, Cluj
county, Romania
| | - Dung Nguyen Trong
- Institute
of Physics, University of Zielona Góra, Prof. Szafrana 4a, Zielona Góra 65-516, Poland
- Faculty of Physics, Hanoi National University
of Education, 136 Xuan Thuy, Cau giay, Ha Noi 100000, Vietnam
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6
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Li X, Liu X, Liu H, Liu X, He R, Meng S. Structure, morphology and anti-corrosion performance of polyaniline modified molybdenum sulfide/epoxy composite coating. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.128345] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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7
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Sharma S, Sudhakara P, Omran AAB, Singh J, Ilyas RA. Recent Trends and Developments in Conducting Polymer Nanocomposites for Multifunctional Applications. Polymers (Basel) 2021; 13:2898. [PMID: 34502938 PMCID: PMC8434364 DOI: 10.3390/polym13172898] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 08/10/2021] [Accepted: 08/10/2021] [Indexed: 12/12/2022] Open
Abstract
Electrically-conducting polymers (CPs) were first developed as a revolutionary class of organic compounds that possess optical and electrical properties comparable to that of metals as well as inorganic semiconductors and display the commendable properties correlated with traditional polymers, like the ease of manufacture along with resilience in processing. Polymer nanocomposites are designed and manufactured to ensure excellent promising properties for anti-static (electrically conducting), anti-corrosion, actuators, sensors, shape memory alloys, biomedical, flexible electronics, solar cells, fuel cells, supercapacitors, LEDs, and adhesive applications with desired-appealing and cost-effective, functional surface coatings. The distinctive properties of nanocomposite materials involve significantly improved mechanical characteristics, barrier-properties, weight-reduction, and increased, long-lasting performance in terms of heat, wear, and scratch-resistant. Constraint in availability of power due to continuous depletion in the reservoirs of fossil fuels has affected the performance and functioning of electronic and energy storage appliances. For such reasons, efforts to modify the performance of such appliances are under way through blending design engineering with organic electronics. Unlike conventional inorganic semiconductors, organic electronic materials are developed from conducting polymers (CPs), dyes and charge transfer complexes. However, the conductive polymers are perhaps more bio-compatible rather than conventional metals or semi-conductive materials. Such characteristics make it more fascinating for bio-engineering investigators to conduct research on polymers possessing antistatic properties for various applications. An extensive overview of different techniques of synthesis and the applications of polymer bio-nanocomposites in various fields of sensors, actuators, shape memory polymers, flexible electronics, optical limiting, electrical properties (batteries, solar cells, fuel cells, supercapacitors, LEDs), corrosion-protection and biomedical application are well-summarized from the findings all across the world in more than 150 references, exclusively from the past four years. This paper also presents recent advancements in composites of rare-earth oxides based on conducting polymer composites. Across a variety of biological and medical applications, the fact that numerous tissues were receptive to electric fields and stimuli made CPs more enticing.
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Affiliation(s)
- Shubham Sharma
- Regional Centre for Extension and Development, CSIR-Central Leather Research Institute, Leather Complex, Kapurthala Road, Jalandhar 144021, Punjab, India
- PhD Research Scholar, IK Gujral Punjab Technical University, Jalandhar-Kapurthala, Highway, VPO, Ibban 144603, Punjab, India
| | - P. Sudhakara
- Regional Centre for Extension and Development, CSIR-Central Leather Research Institute, Leather Complex, Kapurthala Road, Jalandhar 144021, Punjab, India
| | - Abdoulhdi A. Borhana Omran
- Department of Mechanical Engineering, College of Engineering, Universiti Tenaga Nasional, Jalan Ikram-Uniten, Kajang 43000, Selangor, Malaysia
- Department of Mechanical Engineering, College of Engineering Science & Technology, Sebha University, Sabha 00218, Libya
| | - Jujhar Singh
- Department of Mechanical Engineering, IK Gujral Punjab Technical University, Jalandhar-Kapurthala, Highway, VPO, Ibban 144603, Punjab, India;
| | - R. A. Ilyas
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, Johor Bahru 81310, Johor, Malaysia;
- Centre for Advanced Composite Materials, Universiti Teknologi Malaysia, Johor Bahru 81310, Johor, Malaysia
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8
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Jin Y, Chen Z, Yang W, Yin X, Chen Y, Liu Y. Electrosynthesis of molybdate-doped P(ANI-co-PY) copolymer coating in ionic liquid for corrosion protection of 304 stainless steel. J Taiwan Inst Chem Eng 2020. [DOI: 10.1016/j.jtice.2020.11.027] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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9
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El-Salam HMA, El-Hafez GMA, Askalany HG, Fekry AM. A Creation of Poly(N-2-hydroxyethylaniline-co-2-chloroaniline) for Corrosion Control of Mild Steel in Acidic Medium. ACTA ACUST UNITED AC 2020. [DOI: 10.1007/s40735-020-00351-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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10
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Stankiewicz A, Kefallinou Z, Mordarski G, Jagoda Z, Spencer B. Surface functionalisation by the introduction of self-healing properties into electroless Ni-P coatings. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2018.12.026] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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11
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Fadlalla MI, Farahani MD, Friedrich HB. Three inter-linked active sites in the dehydrogenation of n-octane over magnesium molybdate based catalysts and their influences on coking and cracking side reactions. MOLECULAR CATALYSIS 2018. [DOI: 10.1016/j.mcat.2018.10.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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12
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Zhao Y, Xing C, Zhang Z, Yu L. Superhydrophobic polyaniline/polystyrene micro/nanostructures as anticorrosion coatings. REACT FUNCT POLYM 2017. [DOI: 10.1016/j.reactfunctpolym.2017.08.005] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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13
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Preparation and characterization of poly(o-anisidine)/SiC composites and study of their corrosion resistances blended with epoxy resin. Colloid Polym Sci 2017. [DOI: 10.1007/s00396-017-4152-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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14
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Zhang SH, Yang B, Kong G, Lu JT. Electrochemical analysis of molybdate conversion coating on hot-dip galvanized steel in various growth stages. SURF INTERFACE ANAL 2017. [DOI: 10.1002/sia.6210] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Shuang-hong Zhang
- Guangzhou Special Pressure Equipment Inspection and Research Institute; Guangzhou 510663 China
| | - Bo Yang
- Guangzhou Special Pressure Equipment Inspection and Research Institute; Guangzhou 510663 China
| | - Gang Kong
- School of Material Science and Engineering; South China University of Technology; Guangzhou 510640 China
| | - Jin-tang Lu
- School of Material Science and Engineering; South China University of Technology; Guangzhou 510640 China
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15
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Kumar S, Vashisht H, Olasunkanmi LO, Bahadur I, Verma H, Goyal M, Singh G, Ebenso EE. Polyurethane Based Triblock Copolymers as Corrosion Inhibitors for Mild Steel in 0.5 M H2SO4. Ind Eng Chem Res 2017. [DOI: 10.1021/acs.iecr.6b03928] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sudershan Kumar
- Department of Chemistry,
Hindu College, University of Delhi, Delhi 110007, India
| | - Hemlata Vashisht
- Department of Chemistry, Kirrori Mal, University of Delhi, Delhi 110007, India
| | - Lukman O. Olasunkanmi
- Department of Chemistry, North-West University (Mafikeng Campus) and Material Science Innovation & Modelling (MaSIM) Research Focus Area, Faculty of Agriculture, Science and Technology, North-West University (Mafikeng Campus), Private Bag X2046, Mmabatho 2735, South Africa
- Department of Chemistry, Obafemi Awolowo University, Ile-Ife 220005, Nigeria
| | - Indra Bahadur
- Department of Chemistry, North-West University (Mafikeng Campus) and Material Science Innovation & Modelling (MaSIM) Research Focus Area, Faculty of Agriculture, Science and Technology, North-West University (Mafikeng Campus), Private Bag X2046, Mmabatho 2735, South Africa
| | - Hemant Verma
- Department of Chemistry,
Hindu College, University of Delhi, Delhi 110007, India
| | - Madhusudan Goyal
- Department of Chemistry, University of Delhi, Delhi 110007, India
| | - Gurmeet Singh
- Department of Chemistry, University of Delhi, Delhi 110007, India
| | - Eno E. Ebenso
- Department of Chemistry, North-West University (Mafikeng Campus) and Material Science Innovation & Modelling (MaSIM) Research Focus Area, Faculty of Agriculture, Science and Technology, North-West University (Mafikeng Campus), Private Bag X2046, Mmabatho 2735, South Africa
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16
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Hu C, Li Y, Zhang N, Ding Y. Synthesis and characterization of a poly(o-anisidine)–SiC composite and its application for corrosion protection of steel. RSC Adv 2017. [DOI: 10.1039/c6ra27343b] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Herein, a poly(o-anisidine) (POA)–SiC composite epoxy coating was synthesized which demonstrates excellent corrosion protection of steel surfaces.
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Affiliation(s)
- Chuanbo Hu
- School of Metallurgy
- Northeastern University
- Shenyang 110819
- China
- Liaoning Key Laboratory for Metallurgical Sensor and Technology
| | - Ying Li
- School of Metallurgy
- Northeastern University
- Shenyang 110819
- China
- Liaoning Key Laboratory for Metallurgical Sensor and Technology
| | - Ning Zhang
- School of Metallurgy
- Northeastern University
- Shenyang 110819
- China
- Liaoning Key Laboratory for Metallurgical Sensor and Technology
| | - Yushi Ding
- School of Metallurgy
- Northeastern University
- Shenyang 110819
- China
- Liaoning Key Laboratory for Metallurgical Sensor and Technology
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17
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Bhanvase BA, Darda NS, Veerkar NC, Shende AS, Satpute SR, Sonawane SH. Ultrasound assisted synthesis of PANI/ZnMoO4 nanocomposite for simultaneous improvement in anticorrosion, physico-chemical properties and its application in gas sensing. ULTRASONICS SONOCHEMISTRY 2015; 24:87-97. [PMID: 25465877 DOI: 10.1016/j.ultsonch.2014.11.009] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2014] [Revised: 10/13/2014] [Accepted: 11/05/2014] [Indexed: 06/04/2023]
Abstract
Ultrasound assisted in-situ semi-batch emulsion polymerization has been used for the preparation of polyaniline (PANI) and PANI/ZnMoO4 nanocomposite with different loading of ZnMoO4 (ZM) nanoparticles. ZM nanoparticles were functionalized using Myristic acid (MA) for better compatibility with PANI. The cavitational effects induced due to ultrasonic irradiations have been shown significant enhancement in the dispersion of functionalized ZM nanoparticles into the PANI during ultrasound assisted in-situ emulsion polymerization process. TEM images of PANI/ZM nanocomposite particles give the direct evidence of fine dispersion and encapsulation of MA treated ZM nanoparticles in PANI matrix. The presence of ZM nanoparticles in PANI/ZM nanocomposite shows significant improvement in the mechanical (cross-cut adhesion), thermal, anticorrosion and sensing properties of PANI/ZM nanocomposite/alkyd coatings over PANI/alkyd and neat alkyd resin coating. Fine and uniform dispersion of ZM nanoparticles in PANI matrix using this novel synthesis method (PANI (p-type)/ZM (n-type) hetero-junction) improves LPG sensing ability and minimizes response time to sense LPG significantly compared with neat PANI.
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Affiliation(s)
- B A Bhanvase
- Chemical Engineering Department, Laxminarayan Institute of Technology, Nagpur 440033, MS, India.
| | - N S Darda
- Chemical Engineering Department, Vishwakarma Institute of Technology, Pune 411037, MS, India
| | - N C Veerkar
- Chemical Engineering Department, Vishwakarma Institute of Technology, Pune 411037, MS, India
| | - A S Shende
- Chemical Engineering Department, Vishwakarma Institute of Technology, Pune 411037, MS, India
| | - S R Satpute
- Chemical Engineering Department, Bharati Vidyapeeth College of Engineering, Pune, MS, India.
| | - S H Sonawane
- Department of Chemical Engineering, National Institute of Technology, Warangal 506004, AP, India
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18
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Preparation of Poly(o-toluidine)/Nano Zirconium Dioxide (ZrO2)/Epoxy Composite Coating and Its Corrosion Resistance. J Inorg Organomet Polym Mater 2014. [DOI: 10.1007/s10904-014-0158-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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19
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Xu J, Zhang Y, Tang Y, Cang H, Jing W. Comparative Study on the Electrodeposition and Corrosion Resistance of Polypyrrole Doped by Phosphotungstate and Benzalkonium Chloride. Ind Eng Chem Res 2014. [DOI: 10.1021/ie502878a] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | | | | | - Hui Cang
- College
of Chemical Engineering and Biology, Yancheng Institute of Technology, Yancheng 224051, P. R. China
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20
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Rajkumar G, Sethuraman MG. Synthesis, characterization and corrosion protection of poly-4-methyl-3-mercapto-1,2,4-triazole/TiO2 composite on copper. Polym Bull (Berl) 2014. [DOI: 10.1007/s00289-014-1248-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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21
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Farhadi K, Firuzi M, Hatami M. Stir bar sorptive extraction of propranolol from plasma samples using a steel pin coated with a polyaniline and multiwall carbon nanotube composite. Mikrochim Acta 2014. [DOI: 10.1007/s00604-014-1336-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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22
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Li F, Li GX, Zeng J, Gao GH. Molybdate-doped copolymer coatings for corrosion prevention of stainless steel. J Appl Polym Sci 2014. [DOI: 10.1002/app.40602] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Feng Li
- College of Chemistry and Chemical Engineering; Hunan University; Changsha 410082 Hunan People's Republic of China
| | - Guo-xi Li
- College of Chemistry and Chemical Engineering; Hunan University; Changsha 410082 Hunan People's Republic of China
| | - Jing Zeng
- College of Chemistry and Chemical Engineering; Hunan University; Changsha 410082 Hunan People's Republic of China
| | - Gui-hong Gao
- College of Chemistry and Chemical Engineering; Hunan University; Changsha 410082 Hunan People's Republic of China
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Zhu M, Rong MZ, Zhang MQ. Self-healing polymeric materials towards non-structural recovery of functional properties. POLYM INT 2014. [DOI: 10.1002/pi.4723] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Min Zhu
- Key Laboratory for Polymeric Composite and Functional Materials of Ministry of Education, GD HPPC Laboratory, School of Chemistry and Chemical Engineering; Sun Yat-sen University; Guangzhou 510275 China
| | - Min Zhi Rong
- Materials Science Institute, School of Chemistry and Chemical Engineering; Sun Yat-sen University; Guangzhou 510275 China
| | - Ming Qiu Zhang
- Materials Science Institute, School of Chemistry and Chemical Engineering; Sun Yat-sen University; Guangzhou 510275 China
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Trchová M, Morávková Z, Dybal J, Stejskal J. Detection of aniline oligomers on polyaniline-gold interface using resonance Raman scattering. ACS APPLIED MATERIALS & INTERFACES 2014; 6:942-50. [PMID: 24377287 DOI: 10.1021/am404252f] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
In situ deposited conducting polyaniline films prepared by the oxidation of aniline with ammonium peroxydisulfate in aqueous media of various acidities on gold and silicon supports were characterized by Raman spectroscopy. Enhanced Raman bands were found in the spectra of polyaniline films produced in the solutions of weak acids or in water on gold surface. These bands were weak for the films prepared in solutions of a strong acid on a gold support. The same bands are present in the Raman spectra of the reaction intermediates deposited during aniline oxidation in water or aqueous solutions of weak or strong acids on silicon removed from the reaction mixture at the beginning of the reaction. Such films are formed by aniline oligomers adsorbed on the surface. They were detected on the polyaniline-gold interface using resonance Raman scattering on the final films deposited on gold. The surface resonance Raman spectroscopy of the monolayer of oligomers found in the bulk polyaniline film makes this method advantageous in surface science, with many applications in electrochemistry, catalysis, and biophysical, polymer, or analytical chemistry.
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Affiliation(s)
- Miroslava Trchová
- Institute of Macromolecular Chemistry, Academy of Sciences of the Czech Republic , 162 06 Prague 6, Czech Republic
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Rajkumar G, Sethuraman MG. Electrosynthesis of a Novel Poly(3-amino-1,2,4-triazole) + TiO2 Hybrid Composite on Copper and Its Corrosion Protection. Ind Eng Chem Res 2013. [DOI: 10.1021/ie401444b] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Ganesan Rajkumar
- Department of Chemistry,
Gandhigram Rural Institute, Deemed University Gandhigram, 624 302, Dindigul, Tamil Nadu, India
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Abalyaeva VV, Dremova NN, Vershinin NN. The effect of Ce3+ cations on polyaniline morphology and electric properties. RUSS J ELECTROCHEM+ 2013. [DOI: 10.1134/s1023193513090024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Tang F, Cheng X, Chen G, Brow RK, Volz JS, Koenigstein ML. Electrochemical behavior of enamel-coated carbon steel in simulated concrete pore water solution with various chloride concentrations. Electrochim Acta 2013. [DOI: 10.1016/j.electacta.2012.12.125] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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