1
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Zhang Y, Lv C, Zhu Y, Kuang J, Wang H, Li Y, Tang Y. Challenges and Strategies of Aluminum Anodes for High-Performance Aluminum-Air Batteries. SMALL METHODS 2024; 8:e2300911. [PMID: 38150657 DOI: 10.1002/smtd.202300911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 11/06/2023] [Indexed: 12/29/2023]
Abstract
Aluminum-air battery (AAB) is a promising candidate for next-generation energy storage/conversion systems due to its cost-effectiveness and impressive theoretical energy density of 8100 Wh kg-1, surpassing that of lithium-ion batteries. Nonetheless, the practical applicability of AABs is hampered by the occurrence of serious self-corrosion side reactions and substantial capacity loss, resulting in suboptimal anode utilization. Consequently, improving the anode utilization to facilitate the construction of high-performance AABs have attracted widespread attention. Herein, the fundamentals and strategies to enhance aluminum anode utilization are reviewed from modifications of aluminum anodes and electrolytes. This comprehensive review may provide a scientific tool for the development of novel AABs in the future.
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Affiliation(s)
- Yuxin Zhang
- Hunan Provincial Key Laboratory of Chemical Power Sources, College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P. R. China
| | - Chaonan Lv
- Hunan Provincial Key Laboratory of Chemical Power Sources, College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P. R. China
| | - Yuanxin Zhu
- Hunan Provincial Key Laboratory of Chemical Power Sources, College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P. R. China
| | - Jialin Kuang
- Hunan Provincial Key Laboratory of Chemical Power Sources, College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P. R. China
| | - Haiyan Wang
- Hunan Provincial Key Laboratory of Chemical Power Sources, College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P. R. China
| | - Yixin Li
- Hunan Provincial Key Laboratory of Chemical Power Sources, College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P. R. China
| | - Yougen Tang
- Hunan Provincial Key Laboratory of Chemical Power Sources, College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P. R. China
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2
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Watson J, Balmforth V, Gray E, Unthank MG. pH-Responsive, Thermoset Polymer Coatings for Active Protection against Aluminum Corrosion. ACS APPLIED MATERIALS & INTERFACES 2024; 16:12986-12995. [PMID: 38426266 PMCID: PMC10941078 DOI: 10.1021/acsami.3c14752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 02/07/2024] [Accepted: 02/13/2024] [Indexed: 03/02/2024]
Abstract
This paper describes the synthesis and use of multifunctional methacrylic monomers, which contain basic (amine) functional groups, including an example in which an acid-labile tert-butylcarbamate-protected glycine is used to form a novel methacrylic monomer. The "protected" amino acid-derived functional monomer (BOC-Gly-MA) is copolymerized with an epoxide functional methacrylic monomer (GMA), to deliver novel multifunctional polymers, which are processed into powder coatings and used to study filiform corrosion at the surface of an aluminum substrate. The BOC-Gly-MA-containing copolymers were shown to improve a coating's anticorrosion performance, presenting the lowest average filiform corrosion (FFC) track length, total FFC number, and total corroded surface area (CSA) of the coatings investigated. Further to this, a mode of action for the role of BOC-Gly functional polymers in corrosion protection is proposed, supported by both solution and polymer-aluminum interface studies, delivering new insights into the mode of action of pH-responsive polymer coatings.
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Affiliation(s)
- Joseph Watson
- Northumbria
University, Newcastle
upon Tyne NE1 8ST, U.K.
| | - Victoria Balmforth
- AkzoNobel,
Polymer Development Group, Stoneygate Lane, Felling, Tyne & Wear NE10 0JY, U.K.
| | - Elaine Gray
- AkzoNobel,
Polymer Development Group, Stoneygate Lane, Felling, Tyne & Wear NE10 0JY, U.K.
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3
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Low EJ, Yusoff HM, Batar N, Nor Azmi INZ, Chia PW, Lam SS, Kan SY, Liew RK, Lee GE, Venkateswarlu K, Ridwan Zulkifli MF. The use of food additives as green and environmental-friendly anti-corrosion inhibitors for protection of metals and alloys: a review. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023:10.1007/s11356-023-27823-3. [PMID: 37246180 DOI: 10.1007/s11356-023-27823-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Accepted: 05/17/2023] [Indexed: 05/30/2023]
Abstract
Corrosion inhibitors have offered new opportunities to bring positive impacts on our society, especially when it has helped in protecting metals against corrosion in an aqueous solution. Unfortunately, the commonly known corrosion inhibitors used to protect metals or alloys against corrosion are invariably related to one or more drawbacks such as the employment of hazardous anti-corrosion agents, leakage of anti-corrosion agents in aqueous solution, and high solubility of anti-corrosion agents in water. Over the years, using food additives as anti-corrosion agents have drawn interest as it offers biocompatibility, less toxic, and promising applications. In general, food additives are considered safe for human consumption worldwide, and it was rigorously tested and approved by the US Food and Drug Administration. Nowadays, researchers are more interested in innovating and using green, less toxic, and economical corrosion inhibitors in metal and alloy protection. As such, we have reviewed the use of food additives to protect metals and alloys against corrosion. The current review is significant and differs from the previous review articles made on corrosion inhibitors, in which the new role of food additives is highlighted as green and environmental-friendly substances in the protection of metals and alloys against corrosion. It is anticipated that the next generation will be utilizing non-toxic and sustainable anti-corrosion agents, in which food additives might be the potential to fulfill the green chemistry goals.
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Affiliation(s)
- Ee Jian Low
- Faculty of Science and Marine Environment, University Malaysia Terengganu, Kuala Nerus, 21030, Terengganu, Malaysia
| | - Hanis Mohd Yusoff
- Faculty of Science and Marine Environment, University Malaysia Terengganu, Kuala Nerus, 21030, Terengganu, Malaysia
| | - Nurhanna Batar
- Faculty of Science and Marine Environment, University Malaysia Terengganu, Kuala Nerus, 21030, Terengganu, Malaysia
| | - Intan Nur Zulayqha Nor Azmi
- Faculty of Science and Marine Environment, University Malaysia Terengganu, Kuala Nerus, 21030, Terengganu, Malaysia
| | - Poh Wai Chia
- Faculty of Science and Marine Environment, University Malaysia Terengganu, Kuala Nerus, 21030, Terengganu, Malaysia.
- Higher Institution Centre of Excellence (HICoE), Institute of Tropical Aquaculture and Fisheries (AKUATROP), Universiti Malaysia Terengganu, Kuala Nerus, 21030, Terengganu, Malaysia.
| | - Su Shiung Lam
- Higher Institution Centre of Excellence (HICoE), Institute of Tropical Aquaculture and Fisheries (AKUATROP), Universiti Malaysia Terengganu, Kuala Nerus, 21030, Terengganu, Malaysia
- University Centre for Research and Development, Department of Chemistry, Chandigarh University, Gharuan, Mohali, Punjab, India
| | - Su-Yin Kan
- Faculty of Health Sciences, University Sultan Zainal Abidin, Kuala Nerus, 21300, Terengganu, Malaysia
| | - Rock Keey Liew
- NV Western PLT, No. 208B, Second Floor, Macalister Road, 10400, Georgetown, Penang, Malaysia
| | - Gaik Ee Lee
- Faculty of Science and Marine Environment, University Malaysia Terengganu, Kuala Nerus, 21030, Terengganu, Malaysia
| | - Katta Venkateswarlu
- Laboratory of Synthetic and Natural Products Chemistry, Department of Chemistry, Yogi Vemana University, Kadapa, 516005, Andhra Pradesh, India
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4
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Raviprabha K, Bhat RS, Bhat SI, Nagaraj P, Jyothi K. Corrosion inhibition study of 6061 aluminium alloy in the presence of ethyl 5-methyl-1-(4-nitrophenyl)-1H-1,2,3-triazole-4-carboxylate (NTE) in hydrochloric acid. Heliyon 2023; 9:e16036. [PMID: 37215842 PMCID: PMC10195904 DOI: 10.1016/j.heliyon.2023.e16036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 04/28/2023] [Accepted: 05/03/2023] [Indexed: 05/24/2023] Open
Abstract
The inhibitory effect of an ethyl 5-methyl-1-(4-nitrophenyl)-1H-1,2,3-triazole-4-carboxylate (NTE) was investigated on the corrosion of Al (AA6061) alloy at different temperatures (303-333 K) by Electrochemical impedance spectroscopy (EIS), Potentiodynamic polarization (PDP), and weight loss techniques. It was found that NTE molecules protect the aluminium against corrosion and its ability increases with increasing concentrations, and temperature resulting in better inhibitory performance. At all concentrations and temperature ranges, NTE exhibited mixed inhibitor action and complied with the Langmuir isotherm. At 100 ppm and 333 K, NTE demonstrated the highest inhibition efficiency (94%). The EIS results and the PDP results had a good level of concordance. A suitable mechanism for the corrosion prevention of AA6061 alloy was proposed. Atomic force microscopy (AFM) and scanning electron microscopy (SEM) were used to confirm the adsorption of an inhibitor onto the aluminium alloy surface. The electrochemical results were validated by morphological examination, which demonstrated that NTE prevents uniform corrosion of aluminium alloy in acid chloride solutions. The activation energy and thermodynamic parameters were computed, and the results were discussed.
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Affiliation(s)
- K. Raviprabha
- Department of Chemistry, Shri Madhwa Vadiraja Institute of Technology & Management, Bantakal, Udupi, 574115, Karnataka, India
| | - Ramesh S. Bhat
- NITTE (Deemed to be University), Department of Chemistry, NMAM Institute of Technology (NMAMIT), Nitte, 574110, India
| | - Subrahmanya I. Bhat
- NITTE (Deemed to be University), Department of Chemistry, NMAM Institute of Technology (NMAMIT), Nitte, 574110, India
| | - P. Nagaraj
- Department of Chemistry, Yenepoya Institute of Technology, Karnataka, India
| | - K. Jyothi
- Department of Chemistry, St. Joseph Engineering College, Mangalore, 575028, India
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5
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Mollaamin F, Monajjemi M. Molecular modelling framework of metal-organic clusters for conserving surfaces: Langmuir sorption through the TD-DFT/ONIOM approach. MOLECULAR SIMULATION 2022. [DOI: 10.1080/08927022.2022.2159996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Fatemeh Mollaamin
- Department of Biomedical Engineering, Faculty of Engineering and Architecture, Kastamonu University, Kastamonu, Turkey
| | - Majid Monajjemi
- Department of Chemical Engineering, Central Tehran Branch, Islamic Azad University, Tehran, Iran
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6
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Wang J, Zhao J, Tabish M, Peng L, Cheng Q, Shi F. Long-term corrosion inhibition for AA5052 aluminum alloy by an eco-friendly hybrid inhibitor: Synergism inhibition between rosemary extract and Zinc chloride in 0.05 M NaCl solution. J IND ENG CHEM 2022. [DOI: 10.1016/j.jiec.2022.12.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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7
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Unnimaya, Shetty P, Kumari P, Kagatikar S. Glutathione as green corrosion inhibitor for 6061Al-SiC(p) composite in HCl medium: electrochemical and theoretical investigation. J Solid State Electrochem 2022. [DOI: 10.1007/s10008-022-05315-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
AbstractThis research deals with the inhibition activity of glutathione in 0.5 M HCl on the corrosion behavior of 6061Al-SiC(p) composite. Glutathione is an eco-friendly water-soluble inhibitor. Polarization results reveal the cathodic inhibitor behavior of glutathione (Gt). The inhibition performance of Gt increases by increasing its concentration and lowering the medium temperature. The decrease in the corrosion current density and increase in inhibition efficiency on increasing Gt concentration reveal the attenuation of composite corrosion. Experimental results indicate the mixed adsorption with predominantly physisorption of Gt molecules adsorption on the composite surface following Langmuir adsorption isotherm. The impedance measurements indicate the rise in polarization resistance with an increase in Gt concentration, showing the control of composite corrosion. The surface analysis of the corroded and inhibited composite samples using a scanning electron microscope and atomic force microscope supports Gt molecules’ adsorption. The quantum chemical calculations confirm the conclusions of the experimental studies.
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8
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2-Aminobenzothiazole as an efficient corrosion inhibitor of AA6061-T6 in 0.5 M HCl medium: electrochemical, surface morphological, and theoretical study. J APPL ELECTROCHEM 2022. [DOI: 10.1007/s10800-022-01742-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Abstract
AbstractThe inhibitive action of 2-aminobenzothiazole (ABT) on the corrosion of AA6061-T6 was evaluated in 0.5 M HCl by electrochemical techniques. The electrochemical results were validated by theoretical calculations using density functional theory (DFT). ABT showed a mixed inhibitor behaviour with 71–90% inhibition efficiency in the 1 × 10−4 to 1 × 10−3 M concentration range and at 303 to 323 K temperature. The inhibition power of ABT increases with its concentration and rise in the temperature of the medium. The polarization results showed a reduction in corrosion rate and improvement in inhibition performance on increasing ABT concentrations, which reveal the ABT's adsorption on the alloy. The evaluation of kinetic and thermodynamic results revealed that ABT inhibits the AA6061-T6 corrosion by mixed adsorption, following the Langmuir isotherm model. The observed increase in polarization resistance with increased ABT concentrations indicates the attenuation of AA6061-T6 deterioration. Furthermore, the corroded and inhibited specimen's surface scanning is performed to confirm the ABT's adsorption on the alloy sample by scanning electron microscopy (SEM) and atomic force microscopy (AFM) techniques.
Graphical abstract
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9
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Computational and Experimental Evaluation of Inhibition Potential of a New Ecologically Friendly Inhibitor Leaves of Date Palm (Phoenix dactylifera L.) for Aluminium Corrosion in an Acidic Media. INTERNATIONAL JOURNAL OF CORROSION 2022. [DOI: 10.1155/2022/5953561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
PDL (Phoenix dactylifera leaves) is widely spread in Iraq and is known to be rich in phytochemicals as flavonoids, saponins, tannins, glycosides, oils, and lipids. The effect of PDL extract in reducing the corrosion of Aluminium in 1 M HCl solution using a weight loss technique, and computational chemistry calculations were investigated in this study. The study carried out at different temperatures (20, 30, 40, and 50) in the presence of plant extract and the absence of extract. A number of parameters were included to be detected in this study according to the density functional theory (DFT)/P3LYP/6-311G, including the highest occupied molecular orbital EHOMO, the lowest unoccupied molecular orbital ELUMO, energy gap
, softness
, hardness
, dipole moment
, electronegativity
, electrophilicity
, inhibitor-metal interaction energy
, and electrons transferred fraction
. Two adsorption isotherms were used to explain inhibitor adsorption behavior. Two adsorption isotherms were used to explain inhibitor adsorption behavior, the Freundlich adsorption isotherm and the Langmuir adsorption isotherm, the Freundlich adsorption isotherm was discovered to be followed by the inhibitor with correlation coefficient values ranging from 0.98 to 0.94 with temperature increased from 20 to 50 degrees Celsius. The adsorption mechanism includes a physical adsorption process. The results showed that with the increment of the inhibitors concentration, there was an improvement of the inhibition efficiency. The most outstanding inhibitor efficiency was 97.7% at 10 mL/L inhibitor concentration.
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10
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Gurjar S, Sharma SK, Sharma A, Ratnani S. Pyridazinium based ionic liquids as green corrosion inhibitors: An overview. ELECTROCHEMICAL SCIENCE ADVANCES 2022. [DOI: 10.1002/elsa.202100110] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Shriniwas Gurjar
- Research Scholar Department of Pure and Applied Chemistry University of Kota Kota Rajasthan India
| | - Sushil Kumar Sharma
- Assistant Professor Department of Pure and Applied Chemistry University of Kota Kota Rajasthan India
| | - Ankit Sharma
- Assistant Professor Department of Pure and Applied Chemistry University of Kota Kota Rajasthan India
| | - Sonia Ratnani
- Associate Professor Department of Chemistry Ramjas College University of Delhi Delhi India
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11
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Synthesis and evaluation of 1-butyl-3-methylimidazolium chloride based ionic liquid for acid corrosion inhibition of aluminum alloy: Empirical, DFT/MD-simulation and RSM modeling. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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12
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Synthesis and characterization of novel ionic liquids based on imidazolium for acid corrosion inhibition of aluminum: Experimental, spectral, and computational study. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119177] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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13
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Ahmed AH, Sherif ESM. Methylenedisalicylic Acid as a Biocorrosion Inhibitor for Aluminum in Concentrated Sodium Chloride Solutions. ACS OMEGA 2022; 7:19193-19203. [PMID: 35721908 PMCID: PMC9202282 DOI: 10.1021/acsomega.2c00194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 03/11/2022] [Indexed: 06/15/2023]
Abstract
3,3'-Methylenedisalicylic acid (MDS) was synthesized and ascertained on the basis of elemental analyses (C, H) and spectral measurements (IR, mass, 1H NMR, and UV-vis). Moreover, the prepared MDS compound has been assayed for its antimicrobial action against the growth of fungi as well as Gram-positive and Gram-negative bacteria. The results demonstrated the possibility of its usefulness to restrain the growth of both fungi and bacteria, whereas MDS showed its best impact against Candida albicans. The inhibitive impact of MDS on the corrosion of aluminum (Al) in concentrated sodium chloride solution (3.5 wt % NaCl) has been investigated. The corrosion work was done by potentiodynamic cyclic polarization, electrochemical impedance spectroscopy, and chronoamperometric current-time measurements and complemented by scanning electron microscopy and energy-dispersive X-ray investigations. It was found that MDS molecules protect the aluminum against corrosion, and its ability increases with the increase of concentration from 5 × 10-5 to 1 × 10-4 M and further to 5 × 10-4 M. The electrochemical results were supported by the morphological analysis and proved that the presence of MDS inhibits the uniform and pitting corrosion of Al in the chloride solutions.
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Affiliation(s)
- Ayman H. Ahmed
- Chemistry
Department, College of Science and Arts, Jouf University, Gurayat 2014, Saudi Arabia
| | - El-Sayed M. Sherif
- Center
of Excellence for Research in Engineering Materials (CEREM), College
of Engineering, King Saud University, P.O. Box 800, Al-Riyadh 11421, Saudi Arabia
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14
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Ren X, Bai J, Gu X, Xu H, Tan B, Xu S, Hao J, Gao F, Li X. Insight into the anti-corrosion performance of three imidazo-pyridazines for Al alloy in different concentrations of hydrochloric acid solutions. J IND ENG CHEM 2022. [DOI: 10.1016/j.jiec.2022.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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15
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Mannich Base as an Efficient Corrosion Inhibitor of AA6061 in 0.5 M HCl: Electrochemical, Surface Morphological and Theoretical Investigations. ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING 2022. [DOI: 10.1007/s13369-021-06302-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
AbstractThe inhibition action of a Mannich base, N-(1- morpholinobenzyl) semicarbazide (MBS), was examined on AA6061 corrosion in 0.5 M HCl solution at varied temperatures (303 to 323 K). The testing was performed by potentiodynamic polarization (PDP) and electrochemical impedance spectroscopy (EIS) techniques. The inhibition performance of MBS was improved with an increment in its concentration (0.01–2.56 mM) and temperature rise (303 to 323 K). MBS showed a mixed inhibitor behavior at all concentrations and temperatures range studied. MBS displayed the highest inhibition efficiency of 98% at 2.56 mM and 323 K. Inhibitor followed mixed adsorption on the alloy surface and obeyed the Langmuir isotherm model. The results obtained from the EIS were in good agreement with that of the PDP results. An appropriate mechanism was proposed for the corrosion inhibition of AA6061. Inhibitor molecules adsorption on alloy surface was confirmed by surface morphology testing by a scanning electron microscope (SEM) and atomic force microscope (AFM). Theoretical studies using density-functional theory (DFT) confirmed the experimental results.
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16
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Gallic Acid as a Potential Green Corrosion Inhibitor for Aluminum in Acidic Solution. METALS 2022. [DOI: 10.3390/met12020250] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Plant extracts are intensively studied as green corrosion inhibitors of aluminum. Because these extracts are complex systems, the influence of their individual constituents on the corrosion of aluminum should be determined. In this work, gallic acid was tested for the first time as a corrosion inhibitor of aluminum in orthophosphoric acid aqueous solution. So far, its potential inhibiting properties in acidic solutions were only suggested based on promising results obtained for various plant extracts. Evaluation of the potential inhibiting properties of gallic acid was performed using electrochemical methods. The corrosion potential, polarization curves, and impedance spectra of aluminum in 0.5 M orthophosphoric acid, at T = 303 K, were determined. The corrosion potential, corrosion current density, and corrosion rate of aluminum in orthophosphoric acid were equal to −1.151 V vs. Ag|AgCl (3M KCl) reference electrode, 36 μA∙cm−2 and 0.39 mm∙year−1, respectively. These values did not change with the addition of gallic acid. The results obtained show that gallic acid does not inhibit aluminum corrosion. UV-Vis absorption spectra of gallic acid solutions and quantum mechanical calculations show that this organic compound did not adsorb onto the aluminum surface under the studied conditions.
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17
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Deef Allah M, Abdelhamed S, Soliman KA, El-Etre MA. The performance of three novel Gemini surfactants as inhibitors for acid steel corrosion: experimental and theoretical studies. RSC Adv 2021; 11:37482-37497. [PMID: 35496412 PMCID: PMC9043746 DOI: 10.1039/d1ra07449k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 11/12/2021] [Indexed: 11/21/2022] Open
Abstract
Adipic acid was used to synthesize three nonionic Gemini surfactants containing different numbers of propylene oxide units in their structures. The produced surfactants have been characterized employing FTIR and 1H-NMR spectra. Some of the physical properties of them, namely, surface tension, maximum surface excess concentration, surface pressure, critical micelle concentration, and the minimal area of the surface taken by a single molecule, were computed. The inhibitory effect of the synthesized surfactants on the corrosion of C-steel (C45) in 1.0 M HCl solution was studied. Gravimetric and electrochemical methods were used for corrosion rate measurements. The outcomes acquired from the used methods showed that every one of the three surfactants works as a strong inhibitor for steel acidic corrosion. By raising surfactant concentration and exposure time, the inhibition proficiency improves. The inhibition efficiency exceeded 90% for the three compounds. The higher the propylene oxide units contained in the surfactant molecule the higher is its inhibition efficiency. Based on the findings, a mechanism for inhibitory action was proposed. Moreover, the density functional theory (DFT) and molecular electrostatic potential (MEP) were investigated for the three inhibitors. The calculated parameters were correlated with the inhibition efficiency.
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Affiliation(s)
- Mohamed Deef Allah
- Basic Science Department, Faculty of Engineering, Benha University Shoubra Egypt
| | - Samar Abdelhamed
- Basic Science Department, Faculty of Engineering, Benha University Shoubra Egypt
| | - Kamal A Soliman
- Chemistry Department, Faculty of Science, Benha University Benha Egypt
| | - Mona A El-Etre
- Basic Science Department, Faculty of Engineering, Benha University Benha Egypt
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18
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Moreno A, Liu J, Gueret R, Hadi SE, Bergström L, Slabon A, Sipponen MH. Unravelling the Hydration Barrier of Lignin Oleate Nanoparticles for Acid‐ and Base‐Catalyzed Functionalization in Dispersion State. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202106743] [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)
- Adrian Moreno
- Department of Materials and Environmental Chemistry Stockholm University Svante Arrhenius väg 16C 10691 Stockholm Sweden
| | - Jinrong Liu
- Department of Materials and Environmental Chemistry Stockholm University Svante Arrhenius väg 16C 10691 Stockholm Sweden
| | - Robin Gueret
- Department of Materials and Environmental Chemistry Stockholm University Svante Arrhenius väg 16C 10691 Stockholm Sweden
| | - Seyed Ehsan Hadi
- Department of Materials and Environmental Chemistry Stockholm University Svante Arrhenius väg 16C 10691 Stockholm Sweden
| | - Lennart Bergström
- Department of Materials and Environmental Chemistry Stockholm University Svante Arrhenius väg 16C 10691 Stockholm Sweden
| | - Adam Slabon
- Department of Materials and Environmental Chemistry Stockholm University Svante Arrhenius väg 16C 10691 Stockholm Sweden
| | - Mika H. Sipponen
- Department of Materials and Environmental Chemistry Stockholm University Svante Arrhenius väg 16C 10691 Stockholm Sweden
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19
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Moreno A, Liu J, Gueret R, Hadi SE, Bergström L, Slabon A, Sipponen MH. Unravelling the Hydration Barrier of Lignin Oleate Nanoparticles for Acid- and Base-Catalyzed Functionalization in Dispersion State. Angew Chem Int Ed Engl 2021; 60:20897-20905. [PMID: 34196470 PMCID: PMC8518943 DOI: 10.1002/anie.202106743] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 06/21/2021] [Indexed: 12/21/2022]
Abstract
Lignin nanoparticles (LNPs) are promising renewable nanomaterials with applications ranging from biomedicine to water purification. However, the instability of LNPs under acidic and basic conditions severely limits their functionalization for improved performance. Here, we show that controlling the degree of esterification can significantly improve the stability of lignin oleate nanoparticles (OLNPs) in acidic and basic aqueous dispersions. The high stability of OLNPs is attributed to the alkyl chains accumulated in the shell of the particle, which delays protonation/deprotonation of carboxylic acid and phenolic hydroxyl groups. Owing to the enhanced stability, acid‐ and base‐catalyzed functionalization of OLNPs at pH 2.0 and pH 12.0 via oxirane ring‐opening reactions were successfully performed. We also demonstrated these new functionalized particles as efficient pH‐switchable dye adsorbents and anticorrosive particulate coatings.
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Affiliation(s)
- Adrian Moreno
- Department of Materials and Environmental Chemistry, Stockholm University, Svante Arrhenius väg 16C, 10691, Stockholm, Sweden
| | - Jinrong Liu
- Department of Materials and Environmental Chemistry, Stockholm University, Svante Arrhenius väg 16C, 10691, Stockholm, Sweden
| | - Robin Gueret
- Department of Materials and Environmental Chemistry, Stockholm University, Svante Arrhenius väg 16C, 10691, Stockholm, Sweden
| | - Seyed Ehsan Hadi
- Department of Materials and Environmental Chemistry, Stockholm University, Svante Arrhenius väg 16C, 10691, Stockholm, Sweden
| | - Lennart Bergström
- Department of Materials and Environmental Chemistry, Stockholm University, Svante Arrhenius väg 16C, 10691, Stockholm, Sweden
| | - Adam Slabon
- Department of Materials and Environmental Chemistry, Stockholm University, Svante Arrhenius väg 16C, 10691, Stockholm, Sweden
| | - Mika H Sipponen
- Department of Materials and Environmental Chemistry, Stockholm University, Svante Arrhenius väg 16C, 10691, Stockholm, Sweden
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20
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Deng S, Li X, Du G. An efficient corrosion inhibitor of cassava starch graft copolymer for aluminum in phosphoric acid. Chin J Chem Eng 2021. [DOI: 10.1016/j.cjche.2020.08.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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21
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Ebenso EE, Verma C, Olasunkanmi LO, Akpan ED, Verma DK, Lgaz H, Guo L, Kaya S, Quraishi MA. Molecular modelling of compounds used for corrosion inhibition studies: a review. Phys Chem Chem Phys 2021; 23:19987-20027. [PMID: 34254097 DOI: 10.1039/d1cp00244a] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Molecular modelling of organic compounds using computational software has emerged as a powerful approach for theoretical determination of the corrosion inhibition potential of organic compounds. Some of the common techniques involved in the theoretical studies of corrosion inhibition potential and mechanisms include density functional theory (DFT), molecular dynamics (MD) and Monte Carlo (MC) simulations, and artificial neural network (ANN) and quantitative structure-activity relationship (QSAR) modeling. Using computational modelling, the chemical reactivity and corrosion inhibition activities of organic compounds can be explained. The modelling can be regarded as a time-saving and eco-friendly approach for screening organic compounds for corrosion inhibition potential before their wet laboratory synthesis would be carried out. Another advantage of computational modelling is that molecular sites responsible for interactions with metallic surfaces (active sites or adsorption sites) and the orientation of organic compounds can be easily predicted. Using different theoretical descriptors/parameters, the inhibition effectiveness and nature of the metal-inhibitor interactions can also be predicted. The present review article is a collection of major advancements in the field of computational modelling for the design and testing of the corrosion inhibition effectiveness of organic corrosion inhibitors.
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Affiliation(s)
- Eno E Ebenso
- Institute for Nanotechnology and Water Sustainability, College of Science, Engineering and Technology, University of South Africa, Johannesburg, South Africa.
| | - Chandrabhan Verma
- Interdisciplinary Research Center for Advanced Materials, King Fahd University of Petroleum and Minerals, Dhahran, 31261, Saudi Arabia
| | - Lukman O Olasunkanmi
- Department of Chemistry, Faculty of Science, Obafemi Awolowo University, Ile-Ife 220005, Nigeria
| | - Ekemini D Akpan
- Material Science Innovation and Modelling Research Focus Area, Faculty of Natural and Agricultural Sciences, North-West University (Mafikeng Campus) Private Bag X2046, Mmabatho 2735, South Africa
| | - Dakeshwar Kumar Verma
- Department of Chemistry, Govt. Digvijay Autonomous Postgraduate College, Rajnandgaon, Chhattisgarh 491441, India
| | - Hassane Lgaz
- Department of Crop Science, College of Sanghur Life Science, Konkuk University, Seoul 05029, South Korea
| | - Lei Guo
- School of Materials and Chemical Engineering, Tongren University, Tongren, 554300, China
| | - Savas Kaya
- Faculty of Science, Department of Chemistry, Cumhuriyet University, 58140, Sivas, Turkey
| | - M A Quraishi
- Interdisciplinary Research Center for Advanced Materials, King Fahd University of Petroleum and Minerals, Dhahran, 31261, Saudi Arabia
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22
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Udensi S, Ekpe O, Nnanna L. Corrosion inhibition performance of low cost and eco-friendly Treculia africana leaves extract on aluminium alloy AA7075-T7351 in 2.86% NaCl solutions. SCIENTIFIC AFRICAN 2021. [DOI: 10.1016/j.sciaf.2021.e00791] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
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23
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Verma C, Quraishi MA. Gum Arabic as an environmentally sustainable polymeric anticorrosive material: Recent progresses and future opportunities. Int J Biol Macromol 2021; 184:118-134. [PMID: 34119540 DOI: 10.1016/j.ijbiomac.2021.06.050] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 06/06/2021] [Accepted: 06/07/2021] [Indexed: 11/18/2022]
Abstract
Gum Arabic (GA) is a plant exudate, consisting of glycoproteins (proteins with carbohydrate co-factor or prosthetic group) and polysaccharides mainly consisting of galactose and arabinose. Because of its polymeric nature and tendency to dissolve in water, GA is widely used as anticorrosive materials, especially in the aqueous electrolytes. GA contains various electron rich polar sites through which they easily get adsorbed on metallic surface and behaves as effective anticorrosive materials. Because of its natural and biological origin, GA is regarded as one of the environmental sustainable and edible alternatives to traditional toxic corrosion inhibitors. Present review piece of writing aims to illustrate the assortment of literatures on gum Arabic as a corrosion inhibitor. Limitation of traditional organic corrosion inhibitors and advantages of using GA as an environmental sustainable alternative have also been described along with the mechanism of corrosion inhibition.
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Affiliation(s)
- Chandrabhan Verma
- Interdisciplinary Research Center for Advanced Materials, King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia
| | - M A Quraishi
- Interdisciplinary Research Center for Advanced Materials, King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia.
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24
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Kasprzhitskii A, Lazorenko G. Corrosion inhibition properties of small peptides: DFT and Monte Carlo simulation studies. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.115782] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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25
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Sengupta S, Murmu M, Murmu NC, Banerjee P. Adsorption of redox-active Schiff bases and corrosion inhibiting property for mild steel in 1 molL−1 H2SO4: Experimental analysis supported by ab initio DFT, DFTB and molecular dynamics simulation approach. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.115215] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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26
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Wang X, Huang A, Lin D, Talha M, Liu H, Lin Y. Imidazolium-based Ionic Liquid as Efficient Corrosion Inhibitor for AA 6061 Alloy in HCl Solution. MATERIALS 2020; 13:ma13204672. [PMID: 33092152 PMCID: PMC7589121 DOI: 10.3390/ma13204672] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 10/14/2020] [Accepted: 10/16/2020] [Indexed: 12/02/2022]
Abstract
The corrosion inhibition performance of an imidazolium-based ionic liquid (IL), 1-butyl-3-methylimidazolium thiocyanate (BMIm), was studied on AA 6061 alloy in 1 M HCl solution at 303 K, 333 K, and 363 K by gravimetric tests, potentiodynamic polarization, and electrochemical impedance spectroscopy (EIS) analysis. Scanning electron microscopy with energy dispersive X-ray (SEM-EDX) and X-ray photoelectron spectroscopy (XPS) were used to detect the surface morphologies and chemical composition of the surface films. The results indicate that this IL inhibits AA 6061 corrosion in acid with maximum inhibition efficiencies of 98.2%, 86.6%, and 41.2% obtained at 303 K, 333 K, and 363 K respectively. Inhibition efficiency generally decreased with increasing immersion time; the major exception was at 303 K, whereby the inhibition efficiency was detected to increase with immersion time from 30 to 90 min and then decrease slightly beyond 90 min. The results indicate that BMIm is a mixed-type inhibitor with a predominant effect on cathodic reactions. Surface morphology analyses by SEM revealed less surface damage in the presence of the inhibitor. XPS analysis established the development of a protective film on the AA 6061 surface which was hydrophobic in nature.
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Affiliation(s)
- Xiaohong Wang
- School of New Energy and Materials, Southwest Petroleum University, Chengdu 610500, China; (X.W.); (A.H.); (D.L.); (H.L.); (Y.L.)
| | - Ailing Huang
- School of New Energy and Materials, Southwest Petroleum University, Chengdu 610500, China; (X.W.); (A.H.); (D.L.); (H.L.); (Y.L.)
| | - Dongquan Lin
- School of New Energy and Materials, Southwest Petroleum University, Chengdu 610500, China; (X.W.); (A.H.); (D.L.); (H.L.); (Y.L.)
| | - Mohd Talha
- School of New Energy and Materials, Southwest Petroleum University, Chengdu 610500, China; (X.W.); (A.H.); (D.L.); (H.L.); (Y.L.)
- State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu 610500, China
- Correspondence: ; Tel.: +86-15184395194; Fax: +86-2883037406
| | - Hao Liu
- School of New Energy and Materials, Southwest Petroleum University, Chengdu 610500, China; (X.W.); (A.H.); (D.L.); (H.L.); (Y.L.)
| | - Yuanhua Lin
- School of New Energy and Materials, Southwest Petroleum University, Chengdu 610500, China; (X.W.); (A.H.); (D.L.); (H.L.); (Y.L.)
- State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu 610500, China
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27
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Cationic clevelable surfactants as highly efficient corrosion inhibitors of stainless steel AISI 304: Electrochemical study. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113675] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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28
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Kwolek P. Corrosion behaviour of 7075 aluminium alloy in acidic solution. RSC Adv 2020; 10:26078-26089. [PMID: 35519786 PMCID: PMC9055331 DOI: 10.1039/d0ra04215c] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Accepted: 07/03/2020] [Indexed: 11/21/2022] Open
Abstract
The objective of this work was to establish the influence of sodium molybdate on the corrosion kinetics of 7075 aluminium alloy in orthophosphoric acid aqueous solution. Corrosion rate was decreased from 75.98 to 3.24 g per m2 per day. The mechanism of corrosion inhibition was studied using scanning electron microscopy, X-ray photoelectron spectroscopy, UV-Vis spectrophotometry and electrochemical impedance spectroscopy. It was revealed that heteropolyoxomolybdate species act as the corrosion inhibitor. They adsorb onto the surface and inhibit an anodic process. Their influence on a cathodic process is much weaker. Phosphomolybdenum blue species do not inhibit corrosion process and their formation is undesirable. The objective of this work was to establish the influence of sodium molybdate on the corrosion kinetics of 7075 aluminium alloy in orthophosphoric acid aqueous solution.![]()
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Affiliation(s)
- Przemysław Kwolek
- Rzeszow University of Technology, Faculty of Mechanical Engineering and Aeronautics, Department of Materials Science Poland
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29
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Patra S, Baibakov M, Claude JB, Wenger J. Surface passivation of zero-mode waveguide nanostructures: benchmarking protocols and fluorescent labels. Sci Rep 2020; 10:5235. [PMID: 32251328 PMCID: PMC7089978 DOI: 10.1038/s41598-020-61856-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Accepted: 12/19/2019] [Indexed: 11/10/2022] Open
Abstract
Zero mode waveguide (ZMW) nanoapertures efficiently confine the light down to the nanometer scale and overcome the diffraction limit in single molecule fluorescence analysis. However, unwanted adhesion of the fluorescent molecules on the ZMW surface can severely hamper the experiments. Therefore a proper surface passivation is required for ZMWs, but information is currently lacking on both the nature of the adhesion phenomenon and the optimization of the different passivation protocols. Here we monitor the influence of the fluorescent dye (Alexa Fluor 546 and 647, Atto 550 and 647N) on the non-specific adhesion of double stranded DNA molecule. We show that the nonspecific adhesion of DNA double strands onto the ZMW surface is directly mediated by the organic fluorescent dye being used, as Atto 550 and Atto 647N show a pronounced tendency to adhere to the ZMW while the Alexa Fluor 546 and 647 are remarkably free of this effect. Despite the small size of the fluorescent label, the surface charge and hydrophobicity of the dye appear to play a key role in promoting the DNA affinity for the ZMW surface. Next, different surface passivation methods (bovine serum albumin BSA, polyethylene glycol PEG, polyvinylphosphonic acid PVPA) are quantitatively benchmarked by fluorescence correlation spectroscopy to determine the most efficient approaches to prevent the adsorption of Atto 647N labeled DNA. Protocols using PVPA and PEG-silane of 1000 Da molar mass are found to drastically avoid the non-specific adsorption into ZMWs. Optimizing both the choice of the fluorescent dye and the surface passivation protocol are highly significant to expand the use of ZMWs for single molecule fluorescence applications.
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Affiliation(s)
- Satyajit Patra
- Aix Marseille Univ, CNRS, Centrale Marseille, Institut Fresnel, 13013, Marseille, France
| | - Mikhail Baibakov
- Aix Marseille Univ, CNRS, Centrale Marseille, Institut Fresnel, 13013, Marseille, France
| | - Jean-Benoît Claude
- Aix Marseille Univ, CNRS, Centrale Marseille, Institut Fresnel, 13013, Marseille, France
| | - Jérôme Wenger
- Aix Marseille Univ, CNRS, Centrale Marseille, Institut Fresnel, 13013, Marseille, France.
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30
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Ammouchi N, Allal H, Belhocine Y, Bettaz S, Zouaoui E. DFT computations and molecular dynamics investigations on conformers of some pyrazinamide derivatives as corrosion inhibitors for aluminum. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2019.112309] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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31
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Habibiyan A, Ramezanzadeh B, Mahdavian M, Kasaeian M. Facile size and chemistry-controlled synthesis of mussel-inspired bio-polymers based on Polydopamine Nanospheres: Application as eco-friendly corrosion inhibitors for mild steel against aqueous acidic solution. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2019.111974] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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32
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Organic corrosion inhibitors for aluminum and its alloys in chloride and alkaline solutions: A review. ARAB J CHEM 2019. [DOI: 10.1016/j.arabjc.2016.08.009] [Citation(s) in RCA: 129] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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33
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Pakiet M, Tedim J, Kowalczyk I, Brycki B. Functionalised novel gemini surfactants as corrosion inhibitors for mild steel in 50 mM NaCl: Experimental and theoretical insights. Colloids Surf A Physicochem Eng Asp 2019. [DOI: 10.1016/j.colsurfa.2019.123699] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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34
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Barulin A, Claude JB, Patra S, Moreau A, Lumeau J, Wenger J. Preventing Aluminum Photocorrosion for Ultraviolet Plasmonics. J Phys Chem Lett 2019; 10:5700-5707. [PMID: 31503492 DOI: 10.1021/acs.jpclett.9b02137] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Aluminum can sustain plasmonic resonances down into the ultraviolet (UV) range to promote surface-enhanced spectroscopy and catalysis. Despite its natural alumina passivating layer, we find here that under 266 nm pulsed UV illumination, aluminum can undergo a dramatic photocorrosion in water within a few tens of seconds and even at low average UV powers. This aluminum instability in water environments is a critical limitation. We show that the aluminum photocorrosion is related to the nonlinear absorption by water in the UV range leading to the production of hydroxyl radicals. Different corrosion protection approaches are tested using scavengers for reactive oxygen species and polymer layers deposited on top of the aluminum structures. Using optimized protection, we achieve a 10-fold increase in the available UV power range leading to no visible photocorrosion effects. This technique is crucial to achieve stable use of aluminum nanostructures enabling UV plasmonics in aqueous solutions.
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Affiliation(s)
- Aleksandr Barulin
- Aix Marseille Univ, CNRS, Centrale Marseille , Institut Fresnel , 13013 Marseille , France
| | - Jean-Benoît Claude
- Aix Marseille Univ, CNRS, Centrale Marseille , Institut Fresnel , 13013 Marseille , France
| | - Satyajit Patra
- Aix Marseille Univ, CNRS, Centrale Marseille , Institut Fresnel , 13013 Marseille , France
| | - Antonin Moreau
- Aix Marseille Univ, CNRS, Centrale Marseille , Institut Fresnel , 13013 Marseille , France
| | - Julien Lumeau
- Aix Marseille Univ, CNRS, Centrale Marseille , Institut Fresnel , 13013 Marseille , France
| | - Jérôme Wenger
- Aix Marseille Univ, CNRS, Centrale Marseille , Institut Fresnel , 13013 Marseille , France
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35
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Yaralı E, Kanat E, Erac Y, Erdem A. Ionic Liquid Modified Single‐use Electrode Developed for Voltammetric Detection of miRNA‐34a and its Application to Real Samples. ELECTROANAL 2019. [DOI: 10.1002/elan.201900353] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Ece Yaralı
- Department of Analytical Chemistry, Faculty of PharmacyEge University, Bornova 35100 Izmir Turkey
- Department of Materials Science and Engineering, Graduate School of Natural and Applied ScienceEge University Izmir Turkey
| | - Erkin Kanat
- Department of Analytical Chemistry, Faculty of PharmacyEge University, Bornova 35100 Izmir Turkey
- Department of Biotechnology, Graduate School of Natural and Applied ScienceEge University Izmir Turkey
| | - Yasemin Erac
- Department of Pharmacology, Faculty of PharmacyEge University Izmir Turkey
| | - Arzum Erdem
- Department of Analytical Chemistry, Faculty of PharmacyEge University, Bornova 35100 Izmir Turkey
- Department of Materials Science and Engineering, Graduate School of Natural and Applied ScienceEge University Izmir Turkey
- Department of Biotechnology, Graduate School of Natural and Applied ScienceEge University Izmir Turkey
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36
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The Corrosion Inhibition of AA6082 Aluminium Alloy by Certain Azoles in Chloride Solution: Electrochemistry and Surface Analysis. COATINGS 2019. [DOI: 10.3390/coatings9060380] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The corrosion inhibition effect of five azole compounds on the corrosion of an AA6082 aluminium alloy in 5 wt.% NaCl solution at 25 and 50 °C was investigated using weight loss and electrochemical measurements. Only 2-mercaptobenzothiazole (MBT) showed a corrosion inhibition effect at both temperatures and was further studied in detail, including with the addition of potassium iodide as a possible intensifier. Surface analysis of the MBT surface layer was performed by means of attenuated total reflectance Fourier transform infrared spectroscopy, X-ray photoelectron spectroscopy, and time-of-flight secondary ion mass spectrometry techniques. The hydrophobicity of the MBT surface layer was also investigated.
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37
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Nnaji N, Nwaji N, Mack J, Nyokong T. Corrosion Resistance of Aluminum against Acid Activation: Impact of Benzothiazole-Substituted Gallium Phthalocyanine. Molecules 2019; 24:molecules24010207. [PMID: 30626054 PMCID: PMC6337598 DOI: 10.3390/molecules24010207] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 01/03/2019] [Accepted: 01/04/2019] [Indexed: 11/27/2022] Open
Abstract
This study describes the adsorption behavior of organic inhibitors at the aluminum-HCl solution interface and their corrosion inhibition performance. The organic inhibitors employed are: 4-(benzo [d]thiazol-2ylthio)phthalonitrile (BTThio) and tetrakis[(benzo[d]thiazol-2-yl-thio)phthalo- cyaninato]gallium(III) chloride (ClGaBTThioPc). The corrosion behavior of these inhibitors is investigated using electrochemical and computational techniques. Open circuit potential results reveal predominant cathodic character for the mechanism of aluminum corrosion inhibition by the inhibitors. Inhibition efficiency values from potentiodynamic polarization measurements increase from 46.9 to 70.8% for BTThio and 59.7 to 81.0% for ClGaBTThioPc within the concentration range of 2 to 10 μM. Scanning electron microscopy (SEM) measurements reveal protection of the metal surface from acid attack, in the presence of the inhibitors and energy dispersive X-ray (EDX) measurements show that the most probable way by which the inhibitors protect the metal surface would be by shielding it from the corrosion attacks of Cl− from the acid. Quantum chemical parameters corroborate well with experimental findings.
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Affiliation(s)
- Nnaemeka Nnaji
- Centre for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Grahamstown 6140, South Africa.
| | - Njemuwa Nwaji
- Centre for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Grahamstown 6140, South Africa.
| | - John Mack
- Centre for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Grahamstown 6140, South Africa.
| | - Tebello Nyokong
- Centre for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Grahamstown 6140, South Africa.
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38
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Lin B, Zuo Y. Corrosion inhibition of carboxylate inhibitors with different alkylene chain lengths on carbon steel in an alkaline solution. RSC Adv 2019; 9:7065-7077. [PMID: 35519962 PMCID: PMC9061107 DOI: 10.1039/c8ra10083g] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2018] [Accepted: 02/25/2019] [Indexed: 11/21/2022] Open
Abstract
The inhibition effects of five organic carboxylate compounds with different alkylene chain lengths on Q235 steel in a simulated carbonation concrete pore solution (pH 11.5) were studied using quantum chemical calculations, electrochemical measurement and surface analysis. The results show that the adsorption capacity of the inhibitors increases with increasing distance between the C
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C bond and COO– group. As the alkylene chain length increases, the absolute surface charge value increases and the inhibition effectiveness tends to increase. C11 shows the best inhibition. The carboxylate inhibitors adsorb on a steel surface by forming Fe–OOC–Cx compounds and the CC bonds could enhance the adsorption process. The inhibition effects of carboxylate compounds with different alkylene chain lengths on Q235 steel in simulated carbonation concrete pore solution were studied using quantum chemical calculations, electrochemical measurement and surface analysis.![]()
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Affiliation(s)
- Bing Lin
- Beijing Key Laboratory of Electrochemical Process and Technology for Materials
- College of Materials Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Yu Zuo
- Beijing Key Laboratory of Electrochemical Process and Technology for Materials
- College of Materials Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
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39
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Mirmohseni A, Akbari M, Najjar R, Hosseini M. Self‐healing waterborne polyurethane coating by pH‐dependent triggered‐release mechanism. J Appl Polym Sci 2018. [DOI: 10.1002/app.47082] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Abdolreza Mirmohseni
- Laboratory of Polymer Technology, Department of Applied Chemistry, Faculty of ChemistryUniversity of Tabriz 5166616471, Tabriz Iran
| | - Morteza Akbari
- Laboratory of Polymer Technology, Department of Applied Chemistry, Faculty of ChemistryUniversity of Tabriz 5166616471, Tabriz Iran
- Polymer Research Laboratory, Faculty of ChemistryUniversity of Tabriz 5166616471, Tabriz Iran
- Electrochemistry Research Laboratory, Department of Physical Chemistry, Faculty of ChemistryUniversity of Tabriz 5166616471, Tabriz Iran
| | - Reza Najjar
- Polymer Research Laboratory, Faculty of ChemistryUniversity of Tabriz 5166616471, Tabriz Iran
| | - Mirghasem Hosseini
- Electrochemistry Research Laboratory, Department of Physical Chemistry, Faculty of ChemistryUniversity of Tabriz 5166616471, Tabriz Iran
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40
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Li X, Deng S, Lin T, Xie X, Du G. Cassava starch-sodium allylsulfonate-acryl amide graft copolymer as an effective inhibitor of aluminum corrosion in HCl solution. J Taiwan Inst Chem Eng 2018. [DOI: 10.1016/j.jtice.2018.03.002] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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41
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Solomon MM, Gerengi H, Umoren SA, Essien NB, Essien UB, Kaya E. Gum Arabic-silver nanoparticles composite as a green anticorrosive formulation for steel corrosion in strong acid media. Carbohydr Polym 2018; 181:43-55. [DOI: 10.1016/j.carbpol.2017.10.051] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2017] [Revised: 10/12/2017] [Accepted: 10/12/2017] [Indexed: 11/16/2022]
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42
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Al Zoubi W, Mohamed SG, Al-Hamdani AAS, Mahendradhany AP, Ko YG. Acyclic and cyclic imines and their metal complexes: recent progress in biomaterials and corrosion applications. RSC Adv 2018; 8:23294-23318. [PMID: 35540133 PMCID: PMC9081553 DOI: 10.1039/c8ra01890a] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2018] [Accepted: 06/06/2018] [Indexed: 01/05/2023] Open
Abstract
This review describes the contemporary development applications on scientific areas of acyclic and cyclic Schiff bases and their complexes with an emphasis on the author’s contribution to the field. After a short historical introduction, this manuscript is divided into two main parts. In the first section, Schiff bases are reviewed for their biological activities including antibacterial, antifungal, antioxidant, cytotoxic, and enzymatic activities as well as their interaction with single-stranded-DNA which have shown remarkable activities in each region of research. The second part deals with the corrosion of metal and its alloys in corrosive environments and their organic inhibitors. The main section of this part is to investigate the different chemical structures for Schiff bases used in such aggressive solution to protect metals. Knowing the maximum corrosion efficiency or bioactivity of a specific chemical structure in a specific application environment is helpful for choosing the most appropriate compound. The contemporary development applications on scientific areas of acyclic and cyclic Schiff bases and their complexes.![]()
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Affiliation(s)
- Wail Al Zoubi
- Materials Electrochemistry Group
- School of Materials Science and Engineering
- Yeungnam University
- Gyeongsan 38541
- Republic of Korea
| | - Saad Gomaa Mohamed
- Mining and Metallurgy Engineering Department
- Tabbin Institute for Metallurgical Studies (TIMS)
- Helwan 109
- Egypt
| | | | - Agastya Prastita Mahendradhany
- Materials Electrochemistry Group
- School of Materials Science and Engineering
- Yeungnam University
- Gyeongsan 38541
- Republic of Korea
| | - Young Gun Ko
- Materials Electrochemistry Group
- School of Materials Science and Engineering
- Yeungnam University
- Gyeongsan 38541
- Republic of Korea
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Characterizations of Plant Extract by AAS and GC–MS as Green Inhibitor for Mild Steel in 1.0 M HCl. IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY, TRANSACTIONS A: SCIENCE 2017. [DOI: 10.1007/s40995-017-0384-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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44
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Olajire AA. Corrosion inhibition of offshore oil and gas production facilities using organic compound inhibitors - A review. J Mol Liq 2017. [DOI: 10.1016/j.molliq.2017.10.097] [Citation(s) in RCA: 110] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Xhanari K, Finšgar M, Knez Hrnčič M, Maver U, Knez Ž, Seiti B. Green corrosion inhibitors for aluminium and its alloys: a review. RSC Adv 2017. [DOI: 10.1039/c7ra03944a] [Citation(s) in RCA: 84] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A comprehensive review on natural compounds as corrosion inhibitors for aluminium and aluminium alloys in different solutions is presented.
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Affiliation(s)
- Klodian Xhanari
- University of Maribor
- Faculty of Chemistry and Chemical Engineering
- 2000 Maribor
- Slovenia
- University of Tirana
| | - Matjaž Finšgar
- University of Maribor
- Faculty of Chemistry and Chemical Engineering
- 2000 Maribor
- Slovenia
| | - Maša Knez Hrnčič
- University of Maribor
- Faculty of Chemistry and Chemical Engineering
- 2000 Maribor
- Slovenia
| | - Uroš Maver
- University of Maribor
- Faculty of Medicine
- 2000 Maribor
- Slovenia
| | - Željko Knez
- University of Maribor
- Faculty of Chemistry and Chemical Engineering
- 2000 Maribor
- Slovenia
| | - Bujar Seiti
- University of Tirana
- Faculty of Natural Sciences
- 1001 Tirana
- Albania
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