Polynomial model of the inhibition mechanism of thiourea derivatives

被引：104

作者：

Lukovits, I ^{[1
]}

Bako, I ^{[1
]}

Shaban, A ^{[1
]}

Kalman, E ^{[1
]}

机构：

[1] Hungarian Acad Sci, Cent Res Inst Chem, H-1525 Budapest, Hungary

来源：

ELECTROCHIMICA ACTA | 1998年 / 43卷 / 1-2期

基金：

匈牙利科学研究基金会;

关键词：

simplex method; gradient method; quantum chemistry; molecular surface area;

D O I：

10.1016/S0013-4686(97)00241-7

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Interaction of corrosion inhibitors with metal surfaces in acidic solutions was modelled by using a polynomial model based on the Langmuir adsorption isotherm. The curve-fitting procedure yielded a regression equation with a multiple correlation coefficient equal to 0.982. (C) 1997 Elsevier Science Ltd.

引用

页码：131 / 136

页数：6

共 18 条

[1] ELUCIDATION OF CORROSION INHIBITION-MECHANISM BY MEANS OF CALCULATED ELECTRONIC INDEXES [J].

ABDULAHAD, PG ;

ALMADFAI, SHF .

CORROSION, 1989, 45 (12) :978-980

[2] THE DEVELOPMENT AND USE OF QUANTUM-MECHANICAL MOLECULAR-MODELS .76. AM1 - A NEW GENERAL-PURPOSE QUANTUM-MECHANICAL MOLECULAR-MODEL [J].

DEWAR, MJS ;

ZOEBISCH, EG ;

HEALY, EF ;

STEWART, JJP .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1985, 107 (13) :3902-3909

[3]

DUPIN P, 1980, P 5 EUR S CORR INH U, P301

[4] Adsorption of 1,10-phenanthroline in HClO4 solutions on columnar-structured gold electrodes. The excluded volume effect [J].

Gomez, MM ;

Garcia, MP ;

SanFabian, J ;

Vazquez, L ;

Salvarezza, RC ;

Arvia, AJ .

LANGMUIR, 1996, 12 (03) :818-824

[5] INHIBITION OF STEEL CORROSION IN HCL BY DERIVATIVES OF CINNAMALDEHYDE .1. CORROSION INHIBITION MODEL [J].

GROWCOCK, FB .

CORROSION, 1989, 45 (12) :1003-1007

[6] INHIBITION OF STEEL CORROSION IN HCL BY DERIVATIVES OF CINNAMALDEHYDE .2. STRUCTURE ACTIVITY CORRELATIONS [J].

GROWCOCK, FB ;

FRENIER, WW ;

ANDREOZZI, PA .

CORROSION, 1989, 45 (12) :1007-1015

[7]

*HYP INC, 1993, CHEMPL VERS 1 5

[8]

KUZNETSOV JI, 1990, B ELECTROCHEM, V6, P571

[9]

KUZNETSOV JI, 1987, B ELECTROCHEM, V4, P393

[10]

KUZNETSOV JI, 1987, B ELECTROCHEM, V3, P591

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