A corrosion study of steel in chlorides and water-containing ionic liquids

作者：Marczewska Boczkowska Krystyna^*

来源：Przemysl Chemiczny, 2011, 90(6): 1207-1211.

Unalloyed steel corrosion in Cl- or/and H2O-contg. 1-butyl-3-methyl-imidazolium tetrafluoroborate (I) was studied at 500-200 degrees C by electrochem. and gravimetric methods. The addn. of Cl- to I resulted in a decrease in its viscosity and an increase in its cond. while the addn. of H2O had an opposite effect. Both the addn. of Cl-. and H2O resulted in an increase in pitting corrosion rate. The I decomp. products contributed to the corrosion acceleration.

• 出版日期2011-6