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Dong Z, Yang Y, Cai X, Tang X, Yan Y, Zheng S, Zhang W, Cai S, Fan J. Site-selective synthesis of an amine-functionalized β-ketoenamine-linked covalent organic framework for improved detection and removal of Cu2+ ion from water. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2022.123644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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2
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Chen S, Li A, Sun M, Ma Z, Zhang Y, Wang W. Polyvinyl butyral/3‐Hydroxy‐2‐naphthoic hydrazide/Poly (methylhydrosiloxane) Composite Coatings for Improved Stainless Steel Anticorrosion in Salt, Acid, and Alkali Solution. ChemistrySelect 2022. [DOI: 10.1002/slct.202103453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Sifan Chen
- School of Material Science and Engineering Ocean University of China Qingdao Shandong 266100 PR China
| | - Anhang Li
- School of Material Science and Engineering Ocean University of China Qingdao Shandong 266100 PR China
| | - Min Sun
- School of Material Science and Engineering Ocean University of China Qingdao Shandong 266100 PR China
| | - Zhidong Ma
- School of Material Science and Engineering Ocean University of China Qingdao Shandong 266100 PR China
| | - Yue Zhang
- School of Material Science and Engineering Ocean University of China Qingdao Shandong 266100 PR China
| | - Wei Wang
- School of Material Science and Engineering Ocean University of China Qingdao Shandong 266100 PR China
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3
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Melhi S, Bedair MA, Alosaimi EH, Younes AAO, El-Shwiniy WH, Abuelela AM. Effective corrosion inhibition of mild steel in hydrochloric acid by newly synthesized Schiff base nano Co( ii) and Cr( iii) complexes: spectral, thermal, electrochemical and DFT (FMO, NBO) studies. RSC Adv 2022; 12:32488-32507. [PMID: 36425733 PMCID: PMC9661184 DOI: 10.1039/d2ra06571a] [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: 10/18/2022] [Accepted: 11/07/2022] [Indexed: 11/16/2022] Open
Abstract
Two new cobalt(ii) and chromium(iii) complexes were synthesized and characterized by FT-IR, 1HNMR, UV, elemental analysis, TGA, conductivity, XRD, SEM, and magnetic susceptibility measurements. Structural analysis revealed a bi-dentate chelation and octahedral geometry for the synthesized complexes. The optical band gap of the Co(ii)-L and Cr(iii)-L complexes was found to be 3.00 and 3.25 eV, respectively revealing semiconducting properties. The X-ray diffraction patterns showed nano-crystalline particles for the obtained complexes. In addition, the synthesized metal complexes were examined as corrosion inhibitors for mild steel in HCl solution. The electrochemical investigations showed a maximum inhibition efficiency of 96.60% for Co(ii)-L and 95.45% for Cr(iii)-L where both complexes acted as mixed-type inhibitors. Frontier Molecular orbital (FMO) and Natural bond orbital (NBO) computations showed good tendency of the ligand to donate electrons to the metal through nitrogen atoms while the resultant complexes tended to donate electrons to mild steel more effectively through oxygen atoms and phenyl groups. A comparison between experimental and theoretical findings was considered through the discussion. Two Co(ii) and Cr(iii) complexes were synthesized, characterized and examined as corrosion inhibitors. The electrochemical data showed high inhibition efficiencies with mixed-type behavior. FMO and NBO were considered for the computational analysis.![]()
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Affiliation(s)
- Saad Melhi
- Department of Chemistry, College of Science, University of Bisha, P.O. Box 511, Bisha 61922, Saudi Arabia
| | - Mahmoud A. Bedair
- College of Science and Arts, University of Bisha, P.O. Box 101, Al-Namas 61977, Saudi Arabia
- Department of Chemistry, Faculty of Science (Men's Campus), Al-Azhar University, Nasr City 11884, Cairo, Egypt
| | - Eid H. Alosaimi
- Department of Chemistry, College of Science, University of Bisha, P.O. Box 511, Bisha 61922, Saudi Arabia
| | - Ayman A. O. Younes
- Department of Chemistry, College of Science, University of Bisha, P.O. Box 511, Bisha 61922, Saudi Arabia
| | - Walaa H. El-Shwiniy
- Department of Chemistry, College of Science, University of Bisha, P.O. Box 511, Bisha 61922, Saudi Arabia
- Department of Chemistry, Faculty of Science, Zagazig University, Zagazig 44519, Egypt
| | - Ahmed M. Abuelela
- Department of Chemistry, Faculty of Science (Men's Campus), Al-Azhar University, Nasr City 11884, Cairo, Egypt
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Xhanari K, Wang Y, Yang Z, Finšgar M. A Review of Recent Advances in the Inhibition of Sweet Corrosion. CHEM REC 2021; 21:1845-1875. [PMID: 34028183 DOI: 10.1002/tcr.202100072] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 04/28/2021] [Accepted: 05/03/2021] [Indexed: 11/11/2022]
Abstract
This review paper discusses the research work published in the last decade on the use of organic compounds and natural products as corrosion inhibitors for steel in CO2 and CO2 /H2 S coexisting environments. The carbon and mild steel samples tested are mostly immersed in CO2 -saturated NaCl/brine solutions or simulated oilfield waters. The influence of temperature, immersion time, CO2 partial pressure, pre-corrosion, flow rate/rotation speed, and the synergistic effect of other compounds on the corrosion inhibition effectiveness of organic compounds and natural products is presented. Primarily, weight loss and electrochemical techniques were used to evaluate the corrosion inhibition effectiveness of these compounds.
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Affiliation(s)
- Klodian Xhanari
- Faculty of Natural Sciences, Department of Chemistry, University of Tirana, Tirana, Albania.,Faculty of Chemistry and Chemical Engineering, Laboratory for Analytical Chemistry and Industrial Analysis, University of Maribor, Maribor, Slovenia
| | - Yefei Wang
- School of Petroleum Engineering, China University of Petroleum (East China), Qingdao, China
| | - Zhen Yang
- School of Petroleum Engineering, China University of Petroleum (East China), Qingdao, China
| | - Matjaž Finšgar
- Faculty of Chemistry and Chemical Engineering, Laboratory for Analytical Chemistry and Industrial Analysis, University of Maribor, Maribor, Slovenia
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Mostfa MA, Gomaa H, Othman IMM, Ali GAM. Experimental and theoretical studies of a novel synthesized azopyrazole-benzenesulfonamide derivative as an efficient corrosion inhibitor for mild steel. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2021. [DOI: 10.1007/s13738-020-02106-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Panchsheela Ashok U, Prasad Kollur S, Prakash Arun B, Sanjay C, Shrikrishna Suresh K, Anil N, Vasant Baburao H, Markad D, Ortega Castro J, Frau J, Flores-Holguín N, Glossman-Mitnik D. In vitro anticancer activity of 4(3H)-quinazolinone derived Schiff base and its Cu(II), Zn(II) and Cd(II) complexes: Preparation, X-ray structural, spectral characterization and theoretical investigations. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119846] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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7
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One-pot synthesis, crystal structure and theoretical calculations of a dinuclear Mn(III) complex with in-situ generated O,N,O- and O,N-donor dichelating hydrazone ligand. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127023] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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8
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Sarma C, Chaurasia PK, Bharati SL. Versatile Catalytic Applications of Manganese(II,III) Schiff Base Complexes (Review). RUSS J GEN CHEM+ 2019. [DOI: 10.1134/s1070363219030253] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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9
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Tidjani Rahmouni N, Bensiradj NEH, Megatli SA, Djebbar S, Benali Baitich O. New mixed amino acids complexes of iron(III) and zinc(II) with isonitrosoacetophenone: Synthesis, spectral characterization, DFT study and anticancer activity. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 213:235-248. [PMID: 30695742 DOI: 10.1016/j.saa.2019.01.042] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 12/11/2018] [Accepted: 01/15/2019] [Indexed: 06/09/2023]
Abstract
New mixed Fe(III) and Zn(II) complexes with isonitrosoacetophenone (HINAP) and l-amino acids (such as l-histidine, l-phenylalanine and l-proline) have been synthesized and characterized by elemental analyses, UV-Vis, IR and ESR spectroscopy and thermal analyses. The values of molar conductance of the complexes in DMSO solution at 10-3 M concentration indicate their non-electrolyte nature. IR spectroscopy has revealed the coordination of deprotonated ligands to metal through nitrogen and oxygen atoms in an N2O2 arrangement. Density functional theory (DFT) calculations were performed using the hybrid functional of Truhlar and Zhao (M06) with basis set of double zeta quality LANL2DZ to evaluate the cis and trans coordination modes and to ascertain dipole moment, HOMO-LUMO energy gap, chemical hardness, softness and electrophilicity. The magnetic moments and ESR measurements suggest that there is an admixture of S = 5/2 and S = 1/2 spins in Fe(III) complexes. UV-Visible spectra indicate a distorted octahedral geometry around the metal ions. Thermal analyses show the presence of hydrated and coordinated water. The antimicrobial activity was investigated against (G+ and G-) bacteria (Staphylococcus aureus, bacillus subtilis, Escherichia coli, Pseudomonas aeruginosa) and fungi (Candida albicans). The iron and zinc complexes were found to be more active against Gram-positive than Gram negative bacteria. They also show considerable growth inhibition against the fungi tested. In vitro antitumor activity assayed against cancer cell lines of the HEP2 type (cancer cells of the larynx) exhibited significant toxicity of the ligands and their mixed complexes.
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Affiliation(s)
- Nabila Tidjani Rahmouni
- Laboratoire d'Hydrométallurgie et Chimie Inorganique Moléculaire, Faculté de Chimie, USTHB, BP 32 El Alia, Bab Ezzouar, Algiers, Algeria.
| | - Nour El Houda Bensiradj
- Laboratoire de Chimie Théorique Computationnelle et Photonique, Faculté de Chimie, BP 32 El Alia, Bab Ezzouar, Algiers, Algeria
| | - Sid Ahmed Megatli
- Laboratoire d'Hydrométallurgie et Chimie Inorganique Moléculaire, Faculté de Chimie, USTHB, BP 32 El Alia, Bab Ezzouar, Algiers, Algeria
| | - Safia Djebbar
- Laboratoire d'Hydrométallurgie et Chimie Inorganique Moléculaire, Faculté de Chimie, USTHB, BP 32 El Alia, Bab Ezzouar, Algiers, Algeria
| | - Ouassini Benali Baitich
- Laboratoire d'Hydrométallurgie et Chimie Inorganique Moléculaire, Faculté de Chimie, USTHB, BP 32 El Alia, Bab Ezzouar, Algiers, Algeria
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Biswas A, Das D, Lgaz H, Pal S, Nair UG. Biopolymer dextrin and poly (vinyl acetate) based graft copolymer as an efficient corrosion inhibitor for mild steel in hydrochloric acid: Electrochemical, surface morphological and theoretical studies. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2018.11.095] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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11
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Mirzaei M, Hassanpoor A, Alizadeh H, Gohari M, Blake AJ. An eight-coordinate zinc complex containing the highly pre-organized ligand 1,10-phenanthroline-2,9-dicarboxylic acid: Solvothermal synthesis, supramolecular structure and CSD studies. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.06.063] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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12
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Synthesis and structure elucidation of a novel mixed-ligand Cu(II) Schiff base complex and its catalytic performance for the synthesis of 2-amino-4H-pyrans and tetrahydro-4H-chromenes. Polyhedron 2018. [DOI: 10.1016/j.poly.2018.02.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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13
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Gupta SR, Mourya P, Singh M, Singh VP. Structural, theoretical and corrosion inhibition studies on some transition metal complexes derived from heterocyclic system. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.02.047] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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14
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Zhang XL. Synthesis, crystal structures, and antibacterial activities of manganese(II) and copper(II) complexes derived from 2-bromo-4-chloro-6-[(2-hydroxyethylimino)methyl]phenol. INORG NANO-MET CHEM 2017. [DOI: 10.1080/15533174.2016.1149729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Xin-Li Zhang
- College of Chemistry and Chemical Engineering, Baoji University of Arts and Sciences, Baoji, P. R. China
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15
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Dzhardimalieva GI, Uflyand IE. Design and synthesis of coordination polymers with chelated units and their application in nanomaterials science. RSC Adv 2017. [DOI: 10.1039/c7ra05302a] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The advances and problems associated with the preparation, properties and structure of coordination polymers with chelated units are presented and assessed.
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Affiliation(s)
- Gulzhian I. Dzhardimalieva
- Laboratory of Metallopolymers
- The Institute of Problems of Chemical Physics RAS
- Chernogolovka
- 142432 Russian Federation
| | - Igor E. Uflyand
- Department of Chemistry
- Southern Federal University
- Rostov-on-Don
- 344006 Russian Federation
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Das M, Biswas A, Kundu BK, Mobin S, Udayabhanu G, Mukhopadhyay S. Targeted synthesis of cadmium(ii) Schiff base complexes towards corrosion inhibition on mild steel. RSC Adv 2017. [DOI: 10.1039/c7ra08633d] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Strategic synthesis of Cd(ii) Schiff base complexes with introduction of an azido ligand to achieve significant corrosion inhibition on mild steel.
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Affiliation(s)
- Mriganka Das
- Department of Chemistry
- School of Basic Sciences
- Indian Institute of Technology Indore
- Indore 453552
- India
| | - Amrita Biswas
- Department of Applied Chemistry
- Indian School of Mines
- Dhanbad
- India
| | - Bidyut Kumar Kundu
- Department of Chemistry
- School of Basic Sciences
- Indian Institute of Technology Indore
- Indore 453552
- India
| | - Shaikh M. Mobin
- Department of Chemistry
- School of Basic Sciences
- Indian Institute of Technology Indore
- Indore 453552
- India
| | - G. Udayabhanu
- Department of Applied Chemistry
- Indian School of Mines
- Dhanbad
- India
| | - Suman Mukhopadhyay
- Department of Chemistry
- School of Basic Sciences
- Indian Institute of Technology Indore
- Indore 453552
- India
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Vrdoljak V, Pavlović G, Maltar-Strmečki N, Cindrić M. Copper(ii) hydrazone complexes with different nuclearities and geometries: synthetic methods and ligand substituent effects. NEW J CHEM 2016. [DOI: 10.1039/c6nj01036a] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The effect of synthetic methods on the nuclearity and geometry of copper(ii) complexes with aroylhydrazones was investigated. Thermally induced structural transformations of dinuclear complexes under solvent-free conditions are also described.
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Affiliation(s)
- Višnja Vrdoljak
- University of Zagreb
- Faculty of Science
- Department of Chemistry
- 10000 Zagreb
- Croatia
| | - Gordana Pavlović
- University of Zagreb
- Faculty of Textile Technology
- Division of Applied Chemistry
- 10000 Zagreb
- Croatia
| | | | - Marina Cindrić
- University of Zagreb
- Faculty of Science
- Department of Chemistry
- 10000 Zagreb
- Croatia
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Bouzerafa B, Ourari A, Aggoun D, Ruiz-Rosas R, Ouennoughi Y, Morallon E. Novel nickel(II) and manganese(III) complexes with bidentate Schiff-base ligand: synthesis, spectral, thermogravimetry, electrochemical and electrocatalytical properties. RESEARCH ON CHEMICAL INTERMEDIATES 2015. [DOI: 10.1007/s11164-015-2325-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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