Inhibitive Effect of Chlorophytum borivilianum Root Extract on Mild Steel Corrosion in HCl and H2SO4 Solutions

被引:91
作者
Ji, Gopal [1 ]
Dwivedi, Priyanka [2 ]
Sundaram, Shanthi [2 ]
Prakash, Rajiv [1 ]
机构
[1] Banaras Hindu Univ, Indian Inst Technol, Sch Mat Sci & Technol, Varanasi 221005, Uttar Pradesh, India
[2] Univ Allahabad, Ctr Biotechnol, Allahabad 211002, Uttar Pradesh, India
关键词
SYNTHESIZED DIAMINE DERIVATIVES; ADSORPTION BEHAVIOR; ALUMINUM CORROSION; NATURAL-PRODUCTS; ACID; INTERFACE;
D O I
10.1021/ie4008387
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
Inhibition effect of Chlorophytum borivilianum root extract (CBRE) on mild steel corrosion in 1 M HCl and 0.5 M H2SO4 media has been studied using various techniques, viz., weight loss, electrochemical impedance spectroscopy, Tafel polarization, and scanning electron microscopy. Results indicate that inhibition efficiency of CBRE increases with an increase in inhibitor concentration in both acid media. Furthermore, the effect of immersion time (120 h), temperature (35-55 degrees C), and acid concentration on the inhibition potential of CBRE has been investigated by weight loss method. Characterization of CBRE is carried out using Fourier transform infrared spectroscopy, UV-visible spectroscopy, and preliminary phytochemical screening tests. The Langmuir isotherm model is proposed as the most suitable adsorption isotherm in both acid solutions. UV-visible study and scanning electron microscopy images have confirmed the molecular adsorption of the extract on a mild steel surface. Results of the techniques used are in good agreement and reflect the potential of the extract for corrosion inhibition of mild steel in acidic environments.
引用
收藏
页码:10673 / 10681
页数:9
相关论文
共 50 条
  • [41] Influence of Malus domestica and Caesalpinia bonducella Leaf Extracts on the Corrosion Behaviour of Mild Steel in H2SO4 Solution
    Hijazi, Khadija M.
    Abdel-Gaber, A. M.
    Younes, G. O.
    INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE, 2015, 10 (06): : 4779 - 4792
  • [42] Synergistic mixture of Eupatorium Adenophora Spreng stems extract/KI as an efficient inhibitor for the corrosion of steel in H2SO4
    Wang, Haoquan
    Deng, Shuduan
    Xu, Juan
    Xu, Dake
    Shao, Dandan
    Du, Guanben
    Li, Xianghong
    JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY, 2024, 130 : 218 - 233
  • [43] Corrosion inhibition by leaves and stem extracts of Sida acuta for mild steel in 1 M H2SO4 solutions investigated by chemical and spectroscopic techniques
    Umoren, S. A.
    Eduok, U. M.
    Solomon, M. M.
    Udoh, A. P.
    ARABIAN JOURNAL OF CHEMISTRY, 2016, 9 : S209 - S224
  • [44] A novel green corrosion inhibitor extracted from waste feverfew root for carbon steel in H2SO4 solution
    Zhou, Zongyi
    Min, Xuehong
    Wan, Shan
    Liu, Jinhang
    Liao, Bokai
    Guo, Xingpeng
    RESULTS IN ENGINEERING, 2023, 17
  • [45] Corrosion Inhibition of Q235 Mild Steel in 0.5 M H2SO4 Solution by Phytic Acid and Synergistic Iodide Additives
    Chidiebere, Maduabuchi A.
    Oguzie, Emeka E.
    Liu, Li
    Li, Ying
    Wang, Fuhui
    INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2014, 53 (18) : 7670 - 7679
  • [46] Thiophene derivatives as effective inhibitors for the corrosion of steel in 0.5 m H2SO4
    M. Bouklah
    B. Hammouti
    M. Benkaddour
    T. Benhadda
    Journal of Applied Electrochemistry, 2005, 35 : 1095 - 1101
  • [47] Thiophene derivatives as effective inhibitors for the corrosion of steel in 0.5 M H2SO4
    Bouklah, M
    Hammouti, B
    Benkaddour, M
    Benhadda, T
    JOURNAL OF APPLIED ELECTROCHEMISTRY, 2005, 35 (11) : 1095 - 1101
  • [48] Acenaphtho [1,2-b] quinoxaline as a novel corrosion inhibitor for mild steel in 0.5 M H2SO4
    Obot, I. B.
    Obi-Egbedi, N. O.
    Odozi, N. W.
    CORROSION SCIENCE, 2010, 52 (03) : 923 - 926
  • [49] Corrosion inhibitive evaluation and DFT studies of 2-(Furan-2-yl)-4,5-diphenyl-1H-imidazole on mild steel at 1.0M HCl
    Loganathan, K. T.
    Thimmakondu, Venkatesan S.
    Nagarajan, S.
    Natarajan, R.
    JOURNAL OF THE INDIAN CHEMICAL SOCIETY, 2021, 98 (09)
  • [50] Performance evaluation of poly (methacrylic acid) as corrosion inhibitor in the presence of iodide ions for mild steel in H2SO4 solution
    Solomon, Moses M.
    Umoren, Saviour A.
    JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY, 2015, 29 (11) : 1060 - 1080