The adsorption and corrosion inhibition of anion surfactants on aluminium surface in hydrochloric acid

被引：405

作者：

Zhao, TP ^{[1
]}

Mu, GN

机构：

[1] Kunming Univ Sci & Technol, Dept Basic Sci, Kunming 650093, Peoples R China

[2] Yunnan Univ, Dept Chem, Kunming 650091, Peoples R China

来源：

CORROSION SCIENCE | 1999年 / 41卷 / 10期

关键词：

D O I：

10.1016/S0010-938X(99)00029-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The adsorption and corrosion inhibition of the anion surfactants such as Dodecyl Sulphonic Acid Sodium Salt (DSASS), Dodecyl Benzene Sulfonic Acid Sodium Salt (DBSASS) and Sodium Dodecyl Sulfate (SDS) on the aluminium surface in hydrochloric acid solution was studied using the weight loss method. It was found that the adsorption of surfactants could prevent aluminum from weight loss and the adsorption accorded with Langmuir equation. The thermodynamic parameters such as adsorption heat, adsorption entropy and adsorption free energy were calculated and the changes of the contact angles of aluminum sheets with and without surfactants were determined. According to the above mentioned experimental results, the relations between the adsorption and corrosion inhibition of the anion surfactants on aluminium surface were discussed. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：1937 / 1944

页数：8

共 16 条

[1]

ATEYA BG, 1984, CORROS SCI, V24, P509, DOI 10.1016/0010-938X(84)90033-7

[2] SURFACE COMPOSITION OF SODIUM LAURYL SULPHONATE AND SULPHATE SOLUTIONS BY FOAMING AND SURFACE TENSION [J].

BUJAKE, JE ;

GODDARD, ED .

TRANSACTIONS OF THE FARADAY SOCIETY, 1965, 61 (505P) :190-&

[3] ALKYL SULPHATES .1. CRITICAL MICELLE CONCENTRATIONS OF THE SODIUM SALTS [J].

EVANS, HC .

JOURNAL OF THE CHEMICAL SOCIETY, 1956, (MAR) :579-586

[4] THE ROLE OF SOME THIOSEMICARBAZIDE DERIVATIVES IN THE CORROSION INHIBITION OF ALUMINUM IN HYDROCHLORIC-ACID [J].

FOUDA, AS ;

MOUSSA, MN ;

TAHA, FI ;

ELNEANAA, AI .

CORROSION SCIENCE, 1986, 26 (09) :719-726

[5] PHYSICO-CHEMICAL PROPERTIES OF SOLUTIONS OF PARA-LONG CHAIN ALKYLBENZENESULFONATES [J].

GERSHMAN, JW .

JOURNAL OF PHYSICAL CHEMISTRY, 1957, 61 (05) :581-584

[6] ACTION OF POLAR ORGANIC INHIBITORS IN ACID DISSOLUTION OF METALS [J].

HACKERMAN, N ;

MAKRIDES, AC .

INDUSTRIAL AND ENGINEERING CHEMISTRY, 1954, 46 (03) :523-527

[7]

HACKERMAN N, 1950, J ELECTROCHEM SOC, V94, P4

[8]

HACKERMAN N, 1962, CORROSION, V18, P332

[9]

KHAMIS E, 1990, CORROSION, V46, P478

[10] The determination of contact angles from measurements of the dimensions of small bubbles and drops I The spheroidal segment method for acute angles [J].

Mack, GL .

JOURNAL OF PHYSICAL CHEMISTRY, 1936, 40 (02) :159-167

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