100 Clinical Results associated with Hunan Vary Tech Co., Ltd.
0 Patents (Medical) associated with Hunan Vary Tech Co., Ltd.
Corrosion inhibition performance of glutamine for copper in nitric acid solution
Author: Zhou, Jun ; Chen, Jian-min ; Huang, Shan-duo ; Liu, Hong-jiang ; Cao, Xing
In order to investigate the inhibition mechanism of glutamine, static weight loss test as well as measurements of potentiodynamic polarization curve and electrochem. a.c. impedance spectrum was conducted to investigate the corrosion inhibition performance of different concentrations of glutamine(GLN) for copper in 2 mol/L nitric acid solutionResults showed that GLN was an excellent inhibitor for copper in nitric acid medium, and an inhibition efficiency of 91.3% was achieved at GLN concentration of 0.02 mol/L.Besides, GLN behaved as a mixed-type inhibitor, while the corrosion process of the Cu electrode was controlled by charge transfer step.
100 Deals associated with Hunan Vary Tech Co., Ltd.
100 Translational Medicine associated with Hunan Vary Tech Co., Ltd.