Inhibition of steel corrosion in hydrochloric acid by pyridoxal, 4-methylthiosemicarbazide, pyridoxal-(4-methylthiosemicarbazone) and its Zn(II) complex

Materials Chemistry and Physics

Volumn 48, Issue 2, 1997, Pages 164-169

  Ita, B I ^a   Offiong, O E ^a  

^a UNIVERSITY OF CALABAR   (Nigeria)

Author keywords

Corrosion inhibition; Mild steel; Physisorption; Pyridoxal; Thiosemicarbazone

Indexed keywords

ADSORPTION; COMPLEXATION; HYDROCHLORIC ACID; ORGANIC COMPOUNDS; STEEL CORROSION;

CORROSION INHIBITION; PHYSICAL ADSORPTION;

CORROSION INHIBITORS;

EID: 0031126127     PISSN: 02540584     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0254-0584(97)80113-7     Document Type: Article

References (16)

1. N. Hackerman, R.M. Hurd and R.R. Annand, Some structural effects of organic N-containing compounds on corrosion inhibition, Corrosion - NACE, 18 (1962) 37t.
2. 2+ salts of tetramethylene-1,4-bis-, hexamethylene-1,6-bis-, benzene-1,4-bis-phosphonic acids, phosphoric acid and pyrophosphoric acid as a model of a surface layer inhibiting the corrosion of iron, Werkst. Korros., 29 (1978) 101.
3. L. Horner and E. Pliefke, Corrosion inhibitors 29 (1). Comparative investigation into further inhibitors of the corrosion of copper under standard conditions, Werkst. Korros., 33 (1982) 454.
4. J.D. Talati and J.M. Daraji, Inhibition of corrosion of B26 S aluminium in phosphoric acid by some azo dyes, J. Ind. Chem. Soc., 68 (1991) 67.
5. B.I. Ita, U.J. Ekpe and U.J. Ibok, The study of corrosion inhibition of mild steel in hydrochloric acid solutions by methyl and phenyl derivatives of thiosemicarbazone using thermometric method, J. Appl. Chem. Agric. Res., 1 (1994) 12.
6. N. Hackerman and R.M. Hurd, Corrosion inhibition and molecular structure, Metallic Corrosion, 11.6 (1961) 166.
7. N. Hackerman, Corrosion inhibition and chelating agents, Symp. on Advances in Chelate Chemistry, Brooklyn Polytechnic Institute, April 29-30, 1955.
8. U.J. Ekpe, U.J. Ibok, B.I. Ita, O.E. Offiong and E.E. Ebenso, Inhibitory action of methyl and phenyl thiosemicarbazone derivatives on the corrosion of mild steel in hydrochloric acid, Mater. Chem. Phys., 40 (1995) 87.
9. A.I. Onuchukwu and A.A.I. Adamu, The kinetics and mechanism of hydrogen evolution on corroding aluminium in alkaline medium, Mater. Chem. Phys., 25 (1990) 227.
10. U.J. Ekpe, E.E. Ebenso and U.J. Ibok, Inhibitory action of Azadirachta indica leaves extract on corrosion of mild steel in tetraoxosulphate (VI) acid, J.W. Afri. Sci. Assoc., 37 (1994) 13.
11. G. Wranglen, An Introduction to Corrosion and Protection of Metals, Chapman and Hall, London, 1st edn., 1988, p. 48.
12. J.D. Talati and R.M. Modi, Inhibition of corrosion of aluminium-copper alloy in NaOH, Trans. SAEST, 11 (1986) 259.
13. U.J. Ekpe, B.I. Ita and A.E. Bassey, The study of inhibition of corrosion of aluminium-manganese alloy in alkaline medium by Carica papaya leaves extract, Glob. J. Pure Appl. Sci., in press.
14. A.S. Babaqi, M.S. El-Basiouny and R.M. Abdulla, Kinetic study of corrosion and corrosion inhibition of aluminium in chloroacetic acids, Bull. Soc. Chirn. Fr., 3 (1989) 297.
15. G.M. Barrow, Physical Chemistry, McGraw-Hill, New York, 4th edn., 1983, p. 739.
16. N. Hackerman and A.C. Makrides, Action of polar organic inhibitors in acid dissolution of metals, Ind. Eng. Chem., 46 (1954) 523.