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2-Acetylpyridine-N(4)-morpholine thiosemicarbazone (HAcpMTSc) as a corrosion inhibitor on mild steel in HCl / Saravana Loganathan Ashok Kumar in Industrial & engineering chemistry research, Vol. 50 N° 13 (Juillet 2011) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 50 N° 13 (Juillet 2011) . - pp. 7824–7832 Titre : 2-Acetylpyridine-N(4)-morpholine thiosemicarbazone (HAcpMTSc) as a corrosion inhibitor on mild steel in HCl Type de document : texte imprimé Auteurs : Saravana Loganathan Ashok Kumar, Auteur ; Mayakrishnan Gopiraman, Auteur ; Moorthy Saravana Kumar, Auteur Année de publication : 2011 Article en page(s) : pp. 7824–7832 Note générale : Chimie industrielle Langues : Anglais (eng) Mots-clés : Mild  steel  Corrosion  inhibitor Résumé : 2-Acetylpyridine-N(4)-morpholine thiosemicarbazone (HAcpMTSc) was synthesized and investigated as an inhibitor for mild steel corrosion in acid media. Various concentrations of the inhibitor in 1 M HCl solution were tested, and the corrosion inhibition efficiency to mild steel was estimated by means of weight loss measurements, potentiodynamic polarization, and electrochemical impedance spectroscopy. The adsorption equilibrium constant (Kads) and standard free energy of adsorption (ΔG°ads) were calculated. The nature of inhibition was studied by various spectroscopic techniques such as UV–visible, FTIR, and EPR spectroscopies and by using surface analysis methods (i.e., SEM-EDS). DEWEY : 660 ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=24332105 [article] 2-Acetylpyridine-N(4)-morpholine thiosemicarbazone (HAcpMTSc) as a corrosion inhibitor on mild steel in HCl [texte imprimé] / Saravana Loganathan Ashok Kumar, Auteur ; Mayakrishnan Gopiraman, Auteur ; Moorthy Saravana Kumar, Auteur . - 2011 . - pp. 7824–7832. Chimie industrielle Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 50 N° 13 (Juillet 2011) . - pp. 7824–7832 Mots-clés : Mild  steel  Corrosion  inhibitor Résumé : 2-Acetylpyridine-N(4)-morpholine thiosemicarbazone (HAcpMTSc) was synthesized and investigated as an inhibitor for mild steel corrosion in acid media. Various concentrations of the inhibitor in 1 M HCl solution were tested, and the corrosion inhibition efficiency to mild steel was estimated by means of weight loss measurements, potentiodynamic polarization, and electrochemical impedance spectroscopy. The adsorption equilibrium constant (Kads) and standard free energy of adsorption (ΔG°ads) were calculated. The nature of inhibition was studied by various spectroscopic techniques such as UV–visible, FTIR, and EPR spectroscopies and by using surface analysis methods (i.e., SEM-EDS). DEWEY : 660 ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=24332105

Anticorrosion potential of 4 - Amino - 3 - methyl - 1,2,4 - triazole - 5 - thione derivatives (SAMTT and DBAMTT) on mild steel in hydrochloric acid solution / Moorthy Saravana Kumar in Industrial & engineering chemistry research, Vol. 51 N° 15 (Avril 2012) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 51 N° 15 (Avril 2012) . - pp. 5408–5418 Titre : Anticorrosion potential of 4 - Amino - 3 - methyl - 1,2,4 - triazole - 5 - thione derivatives (SAMTT and DBAMTT) on mild steel in hydrochloric acid solution Type de document : texte imprimé Auteurs : Moorthy Saravana Kumar, Auteur ; Saravana Loganathan Ashok Kumar, Auteur ; Anandaram Sreekanth, Auteur Année de publication : 2012 Article en page(s) : pp. 5408–5418 Note générale : Chimie industrielle Langues : Anglais (eng) Mots-clés : Corrosion  Hydrochloric  acid  Electrochemical Résumé : The corrosion inhibition efficiency of two Schiff bases 4-salicylideneamino-3-methyl-1,2,4-triazole-5-thione (SAMTT) and 4-(2,4-dihydroxybenzylideneamino)-3-methyl-1H-1,2,4-triazole-5(4H)-thione (DBAMTT) on mild steel in hydrochloric acid was tested by weight loss, potentiodynamic polarization, and electrochemical impedance spectroscopy. The results revealed that both SAMTT and DBAMTT act as excellent inhibitors, and the inhibition efficiencies obtained from the weight loss and electrochemical experiments were in good agreement. Scanning electron microscopic and atomic force microscopic images showed the efficiency of the compounds as inhibitors on mild steel in acid media, and both surface analysis techniques revealed that the inhibition occurs due to adsorption of the inhibitor molecules at the metal/solution interface. ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie203022g [article] Anticorrosion potential of 4 - Amino - 3 - methyl - 1,2,4 - triazole - 5 - thione derivatives (SAMTT and DBAMTT) on mild steel in hydrochloric acid solution [texte imprimé] / Moorthy Saravana Kumar, Auteur ; Saravana Loganathan Ashok Kumar, Auteur ; Anandaram Sreekanth, Auteur . - 2012 . - pp. 5408–5418. Chimie industrielle Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 51 N° 15 (Avril 2012) . - pp. 5408–5418 Mots-clés : Corrosion  Hydrochloric  acid  Electrochemical Résumé : The corrosion inhibition efficiency of two Schiff bases 4-salicylideneamino-3-methyl-1,2,4-triazole-5-thione (SAMTT) and 4-(2,4-dihydroxybenzylideneamino)-3-methyl-1H-1,2,4-triazole-5(4H)-thione (DBAMTT) on mild steel in hydrochloric acid was tested by weight loss, potentiodynamic polarization, and electrochemical impedance spectroscopy. The results revealed that both SAMTT and DBAMTT act as excellent inhibitors, and the inhibition efficiencies obtained from the weight loss and electrochemical experiments were in good agreement. Scanning electron microscopic and atomic force microscopic images showed the efficiency of the compounds as inhibitors on mild steel in acid media, and both surface analysis techniques revealed that the inhibition occurs due to adsorption of the inhibitor molecules at the metal/solution interface. ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie203022g