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Trihexyltetradecylphosphonium bis(Trifluoromethylsulfonyl) imide as inhibitor for 6063 aluminium alloy corrosion in physiological solution

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Title Trihexyltetradecylphosphonium bis(Trifluoromethylsulfonyl) imide as inhibitor for 6063 aluminium alloy corrosion in physiological solution
 
Creator Seiti B
Alinj A
Xhanari K
Topi D
 
Subject Aluminium alloy
Corrosion
Inhibitor
Ionic liquids
Physiological solution
Potentiodynamic polarization method
Weight loss method
 
Description 369-374
Aluminium alloys have found extensive use in several industrial, biological and dentistry applications, due to their high
resistance towards corrosion in certain environments compared with carbon steels. Moreover, this choice is also related to
the relatively low cost of the aluminium alloys. The use of aluminium alloys in the biological and dentistry related
applications is of special importance. The addition of inhibitors presents an effective method for the reduction of the
corrosion of the aluminium alloys in different environments. In this paper, the corrosion of 6063 aluminium alloy in
physiological solution, with and without the addition of trihexyltetradecylphosphoniumbis(trifluoromethylsulfonyl) imide
has been discussed. The influence of the inhibitor’s concentration on the corrosion rate of the 6063 aluminium alloy in
physiological solution at 37°C, was studied using the weight loss and the potentiodynamic polarization techniques. The
increase in the concentration of the trihexyltetradecylphosphoniumbis(trifluoromethylsulfonyl) imide added resulted in
increased resistance of the 6063 aluminium alloy in the studied corrosion environment.
 
Date 2021-08-05T05:13:00Z
2021-08-05T05:13:00Z
2021-05
 
Identifier 0975-0991 (Online); 0971-457X (Print)
http://nopr.niscair.res.in/handle/123456789/57833
 
Publisher NIScPR-CSIR, India
 
Source IJCT Vol.28(3) [May 2021]