Electrochemical, gravimetric and quantum chemical analysis of mild steel corrosion inhibition by colchicine in 1 M HCl medium

被引：17
|
作者：
Pavithra, M. K. [1 ]
Venkatesha, T. V. [1 ]
Kumar, M. K. Punith [2 ]
Anantha, N. S. [1 ]
机构：
[1] Kuvempu Univ, Sch Chem Sci, Dept Chem, Jnana Sahyadri Campus, Shimoga 577451, Karnataka, India
[2] Indian Inst Sci, Dept Mat Engn, Bangalore 560012, Karnataka, India
来源：
RESEARCH ON CHEMICAL INTERMEDIATES | 2016年 / 42卷 / 03期
关键词：
Acid solutions; Corrosion inhibitor; Mild steel; Potentiodynamic polarisation; Electrochemical impedance spectroscopy; Weight loss; ACID-SOLUTION; CARBON-STEEL; BENZIMIDAZOLE; ADSORPTION; DERIVATIVES; DRUG;
D O I：
10.1007/s11164-015-2158-3
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The inhibition effect of colchicine (CC) on mild steel (MS) corrosion in 1 M HCl solution has been investigated by electrochemical techniques such as electrochemical impedance spectroscopy, potentiodynamic polarization, chronoamperometry and also by the gravimetric method. Polarization studies showed that CC acts as mixed type corrosion inhibitor. The inhibitor adsorption process in the MS/CC/HCl system was studied at different temperatures (303-333 K). The adsorption of CC on MS surface is an exothermic process and obeys the Langmuir adsorption isotherm. Based on potential of zero charge values and quantum chemical parameters, the mechanism of adsorption has been proposed.
引用
收藏
页码：2409 / 2428
页数：20
相关论文
共 50 条
  • [1] Electrochemical, gravimetric and quantum chemical analysis of mild steel corrosion inhibition by colchicine in 1 M HCl medium
    M. K. Pavithra
    T. V. Venkatesha
    M. K. Punith Kumar
    N. S. Anantha
    Research on Chemical Intermediates, 2016, 42 : 2409 - 2428
  • [2] Gravimetric, electrochemical and quantum chemical studies of some pyridazine derivatives as corrosion inhibitors for mild steel in 1 M HCl solution
    Khadiri, A.
    Saddik, R.
    Bekkouche, K.
    Aouniti, A.
    Hammouti, B.
    Benchat, N.
    Bouachrine, M.
    Solmaz, R.
    JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS, 2016, 58 : 552 - 564
  • [3] Electrochemical Corrosion Inhibition Investigations of Mild Steel in 1 M HCl Solution
    Singh, Priyanka
    Chauhan, Sampat Singh
    Tripathy, S. Swarupa
    Singh, V. P.
    Quraishi, M. A.
    3RD INTERNATIONAL CONFERENCE ON CONDENSED MATTER & APPLIED PHYSICS (ICC-2019), 2020, 2220
  • [4] Electrochemical and quantum chemical studies on phthalhydrazide as corrosion inhibitor for mild steel in 1 M HCl solution
    Musa, Ahmed Y.
    Mohamad, Abu Bakar
    Takriff, Mohd Sobri
    Jalgham, Ramzi T. T.
    RESEARCH ON CHEMICAL INTERMEDIATES, 2012, 38 (02) : 453 - 461
  • [5] Electrochemical and quantum chemical studies on phthalhydrazide as corrosion inhibitor for mild steel in 1 M HCl solution
    Ahmed Y. Musa
    Abu Bakar Mohamad
    Mohd Sobri Takriff
    Ramzi T. T. Jalgham
    Research on Chemical Intermediates, 2012, 38 : 453 - 461
  • [6] Electrochemical and quantum chemical study of purines as corrosion inhibitors for mild steel in 1 M HCl solution
    Yan, Ying
    Li, Weihua
    Cai, Lankun
    Hou, Baorong
    ELECTROCHIMICA ACTA, 2008, 53 (20) : 5953 - 5960
  • [7] Application of Some Oligopolymers as Effective Corrosion Inhibitors for Mild Steel in 1M HCl: Gravimetric, Thermodynamic and Electrochemical Analysis
    Verma, Chandra Bhan
    Quraishi, M. A.
    Ebenso, E. E.
    INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE, 2014, 9 (10): : 5507 - 5519
  • [8] Gravimetric, electrochemical, and morphological studies of an isoxazole derivative as corrosion inhibitor for mild steel in 1M HCl
    Aslam, Jeenat
    Aslam, Ruby
    Alrefaee, Salhah Hamed
    Mobin, Mohammad
    Aslam, Afroz
    Parveen, Mehtab
    Hussain, Chaudhery Mustansar
    ARABIAN JOURNAL OF CHEMISTRY, 2020, 13 (11) : 7744 - 7758
  • [9] Effect of clozapine on inhibition of mild steel corrosion in 1.0 M HCl medium
    Lgaz, Hassane
    Salghi, Rachid
    Jodeh, Shehdeh
    Hammouti, Belkheir
    JOURNAL OF MOLECULAR LIQUIDS, 2017, 225 : 271 - 280
  • [10] Electrochemical Study of Corrosion Inhibition Behavior of Dehydroabietylamine Against Mild Steel in 1 M HCl
    Far, S. H. Ettefagh
    Glenn, M.
    Davoodi, A.
    Rahimi, A.
    PROTECTION OF METALS AND PHYSICAL CHEMISTRY OF SURFACES, 2022, 58 (01) : 190 - 199
12345