Experimental and theoretical examinations of triazole linked saccharin derivatives as organic corrosion inhibitors for mild steel in hydrochloric acid

被引:31
作者
Yousef, Tarek A. [1 ,2 ]
Alhamzani, Abdulrahman G. [1 ]
Abou-Krisha, Mortaga M. [1 ,3 ]
Kumar, C. B. Pradeep [4 ]
Raghu, M. S. [5 ]
Kumar, K. Yogesh [6 ]
Prashanth, M. K. [7 ,9 ]
Jeon, Byong-Hun [8 ,9 ]
机构
[1] Imam Mohammad Ibn Saud Islamic Univ, Coll Sci, Chem Dept, Riyadh 11623, Saudi Arabia
[2] Minist Justice, Dept Tox & Narcot drug, Medicolegal Org, Mansoura Lab, Cairo, Egypt
[3] South Valley Univ, Dept Chem, Qena 83523, Egypt
[4] Malnad Coll Engn, Dept Chem, Hassan 573202, India
[5] New Horizon Coll Engn, Dept Chem, Bengaluru 560103, India
[6] Jain Univ, Fac Engn & Technol, Dept Chem, Ramanagara 562112, India
[7] BNM Inst Technol, Dept Chem, Bengaluru 560070, India
[8] Hanyang Univ, Dept Earth Resources & Environm Engn, 222 Wangsimni Ro, Seoul 04763, South Korea
[9] BNM Inst Technol, CHEM, BSKSTAGE 2, BNMIT, Bangalore 560070, India
关键词
Corrosion inhibition; Mild steel; Saccharin; DFT; XPS; Surface morphology; ANTIOXIDANT ACTIVITY; ANTICONVULSANT; QUINAZOLINONE; MECHANISM; NMR;
D O I
10.1016/j.molstruc.2022.134603
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The new triazole linked saccharin derivatives namely, 2-(3-methyl-1H-1,2,4-triazol-5-yl)benzo [d]isothiazol-3(2H)-one 1,1-dioxide (MTD) and 2-(3-isopropyl-1H-1,2,4-triazol-5-yl)benzo[d]isothiazol-3(2H)-one 1,1-dioxide (ITD) were synthesized under microwave irradiation method. The newly synthe-sized inhibitors were characterized by 1 H NMR, 13 C NMR, FT-IR and mass spectroscopic techniques. The ability for these two compounds to act as corrosion inhibitors for mild steel (MS) in 0.5 M HCl was confirmed by electrochemical impedance spectroscopy (EIS), weight loss and potentiodynamic polarization studies. Within the scope of concentrations and temperatures studied, the tested MTD and ITD demonstrated significant anticorrosion performances, with highs of 94 and 96% at 0.8 mM, respectively. Polarization studies revealed that the MTD and ITD behave as mixed-type inhibitors. The examined inhibitors strong adsorption mirrored the Langmuir model with excellent correlation values. The values obtained of the standard adsorption free energy indicated the typical physisorption and chemisorption behaviour of MTD and ITD on MS. Further, SEM, XPS and XRD were used to analyze the surface morphology of the MS surface. DFT calculations was employed as a supplementary tool to demonstrate the reported inhibition efficiencies.(c) 2022 Elsevier B.V. All rights reserved.
引用
收藏
页数:14
相关论文
共 58 条
[31]   Novel synthesis of 4,4-difluoropyrido[4,3-b]indoles via intramolecular Heck reaction [J].
Madaiah, M. ;
Prashanth, M. K. ;
Revanasiddappa, H. D. .
TETRAHEDRON LETTERS, 2013, 54 (11) :1424-1427
[32]   Synthesis and evaluation of novel imidazo[4,5-c]pyridine derivatives as antimycobacterial agents against Mycobacterium tuberculosis [J].
Madaiah, Malavalli ;
Prashanth, Maralekere K. ;
Revanasiddappa, Hosakere D. ;
Veeresh, Bantal .
NEW JOURNAL OF CHEMISTRY, 2016, 40 (11) :9194-9204
[33]   Synthesis and Pharmacological Evaluation of Novel 1'-[2-(Difluoromethoxy)benzyl]-2'H,5'H-spiro[8-azabicyclo[3.2.1]-octane-3,4'-imidazolidine]-2',5'-diones and Their Derivatives [J].
Madaiah, Malavalli ;
Prashanth, Maralekere K. ;
Revanasiddappa, Hosakere D. ;
Veeresh, Bantal .
ARCHIV DER PHARMAZIE, 2014, 347 (05) :370-380
[34]   Assessment of bio-corrosion inhibition ability of Hafnium based cationic metallosurfactant on iron surface [J].
Mehta, Harshal ;
Kaur, Gurpreet ;
Chaudhary, Ganga Ram ;
Prabhakar, Nirmal .
CORROSION SCIENCE, 2021, 179
[35]   Synthesis, characterization and corrosion inhibition studies of N-phenyl-benzamides on the acidic corrosion of mild steel: Experimental and computational studies [J].
Mishra, Ankush ;
Verma, Chandrabhan ;
Lgaz, H. ;
Srivastava, Vandana ;
Quraishi, M. A. ;
Ebenso, Eno E. .
JOURNAL OF MOLECULAR LIQUIDS, 2018, 251 :317-332
[36]   Novel triazole derivatives as ecological corrosion inhibitors for mild steel in 1.0 M HCl: experimental & theoretical approach [J].
Nahle, A. ;
Salim, R. ;
El Hajjaji, F. ;
Aouad, M. R. ;
Messali, M. ;
Ech-chihbi, E. ;
Hammouti, B. ;
Taleb, M. .
RSC ADVANCES, 2021, 11 (07) :4147-4162
[37]   Experimental and computational studies on propanone derivatives of quinoxalin-6-yl-4,5-dihydropyrazole as inhibitors of mild steel corrosion in hydrochloric acid [J].
Olasunkanmi, Lukman O. ;
Ebenso, Eno E. .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2020, 561 :104-116
[38]   Influence of 6-phenyl-3(2H)-pyridazinone and 3-chloro-6-phenylpyrazine on mild steel corrosion in 0.5 M HCl medium: Experimental and theoretical studies [J].
Olasunkanmi, Lukman O. ;
Sebona, Mabina Frans ;
Ebenso, Eno E. .
JOURNAL OF MOLECULAR STRUCTURE, 2017, 1149 :549-559
[39]   THE IONIC CONDUCTANCE OF BARRIER ANODIC OXIDE-FILMS ON INDIUM [J].
OMANOVIC, S ;
METIKOSHUKOVIC, M .
SOLID STATE IONICS, 1995, 78 (1-2) :69-78
[40]   The fundamental nature and role of the electrostatic potential in atoms and molecules [J].
Politzer, P ;
Murray, JS .
THEORETICAL CHEMISTRY ACCOUNTS, 2002, 108 (03) :134-142