Quantum chemical approach of corrosion inhibition

被引:422
作者
Khalil, N [1 ]
机构
[1] Univ Alexandria, Fac Sci, Dept Chem, Alexandria, Egypt
关键词
steel; inhibitors; thiosemicarbazides; quantum chemical parameters; composite index;
D O I
10.1016/S0013-4686(03)00307-4
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
An examination of quantum chemical and corrosion inhibition studies were made to see if any clear links exist between the two. The results of quantum chemical calculations and experimental efficiencies of inhibitors were subjected to correlation analysis. A composite index of some of the key quantum chemical parameters was constructed in order to characterize the inhibition performance of the tested molecules. (C) 2003 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:2635 / 2640
页数:6
相关论文
共 36 条
[1]  
ABDELNABEY BA, 1985, P 6 EUR S CORR INH S
[2]   ELUCIDATION OF CORROSION INHIBITION-MECHANISM BY MEANS OF CALCULATED ELECTRONIC INDEXES [J].
ABDULAHAD, PG ;
ALMADFAI, SHF .
CORROSION, 1989, 45 (12) :978-980
[3]  
BELOGLAZOW SM, 1994, UK CORROS EUROCORROS, V3, P94
[4]   QUANTUM-CHEMICAL STUDY OF THE CORROSION INHIBITION OF MILD-STEEL IN 6-PERCENT (WT/WT) HCL BY MEANS OF CYANOGUANIDINE DERIVATIVES [J].
CHAKRABARTI, A .
BRITISH CORROSION JOURNAL, 1984, 19 (03) :124-126
[5]   THE USE OF QUANTUM-MECHANICS CALCULATIONS FOR THE STUDY OF CORROSION-INHIBITORS [J].
COSTA, JM ;
LLUCH, JM .
CORROSION SCIENCE, 1984, 24 (11-1) :929-933
[6]   GROUND-STATES OF MOLECULES .39. MNDO RESULTS FOR MOLECULES CONTAINING HYDROGEN, CARBON, NITROGEN, AND OXYGEN [J].
DEWAR, MJS ;
THIEL, W .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1977, 99 (15) :4907-4917
[7]   GROUND-STATES OF MOLECULES .38. MNDO METHOD - APPROXIMATIONS AND PARAMETERS [J].
DEWAR, MJS ;
THIEL, W .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1977, 99 (15) :4899-4907
[8]   DEVELOPMENT AND STATUS OF MINDO/3 AND MNDO [J].
DEWAR, MJS .
JOURNAL OF MOLECULAR STRUCTURE, 1983, 100 (JUL) :41-50
[9]   GROUND-STATES OF MOLECULES .40. MNDO RESULTS FOR MOLECULES CONTAINING FLUORINE [J].
DEWAR, MJS ;
RZEPA, HS .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1978, 100 (01) :58-67
[10]   CALCULATIONS OF ELECTRON-AFFINITIES USING MNDO SEMI-EMPIRICAL SCF-MO METHOD [J].
DEWAR, MJS ;
RZEPA, HS .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1978, 100 (03) :784-790