Junlei Wang
Research Subjects
Research Interests
Junlei Wang has a total of 8 co-authors. Here are the top co-authors by number of shared publications:
- Guoqiang Liu
Defense Engineering Institute, AMS, PLA, Luoyang 471000, China
1 shared publication - Jianfeng Lai
Institute of Advanced Materials and Technology, University of Science and Technology Beijing, Beijing 100083, China
1 shared publication - Jike Yang
School of Materials and Engineering, University of Science and Technology Beijing, Beijing 100083, China
1 shared publication - Shaohua Cao
Institute of Defence Engineering AMS, PLA, Luoyang 471023, China
1 shared publication - Xiaolong Li
Institute of Advanced Materials and Technology, University of Science and Technology Beijing, Beijing 100083, China
1 shared publication - Xiaowan Wang
Defense Engineering Institute, AMS, PLA, Luoyang 471000, China
1 shared publication
Latest Publications
- Open Access
Chlorella vulgaris Powder as an Eco-Friendly and Low-Cost Corrosion Inhibitor Against Carbon Steel Corrosion by HCl
In this study, dried biomass of the alga Chlorella vulgaris was ground into a powder as an eco-friendly, low-cost inhibitor to mitigate the corrosion of carbon steel in acidic solutions. Electrochemical and weight loss measurements, surface morphology observations, adsorption isotherms, activation energy, and potential of zero charge calculations were applied to evaluate the inhibition performance. Electrochemical results indicate that C. vulgaris powder can simultaneously inhibit both the anodic and cathodic corrosion processes of carbon steel, demonstrating good inhibition performance and classifying it as a mixed-type inhibitor with both anodic and cathodic characteristics. Weight loss data further confirm that at a concentration of 300 mg/L, the corrosion inhibition efficiency reaches 88%. The fitted adsorption isotherm reveals that the adsorption of Chlorella vulgaris powder on the carbon steel surface follows the Langmuir model. Density functional theory (DFT) and molecular dynamics simulations indicate that the excellent inhibition performance is attributed to the combined effects of physisorption and chemisorption of constituents such as amino acids and cellulose present in C. vulgaris.
Open AccessChlorella vulgaris Powder as an Eco-Friendly and Low-Cost Corrosion Inhibitor Against Carbon Steel Corrosion by HCl
In this study, dried biomass of the alga Chlorella vulgaris was ground into a powder as an eco-friendly, low-cost inhibitor to mitigate the corrosion of carbon steel in acidic solutions. Electrochemical and weight loss measurements, surface morphology observations, adsorption isotherms, activation energy, and potential of zero charge calculations were applied to evaluate the inhibition performance. Electrochemical results indicate that C. vulgaris powder can simultaneously inhibit both the anodic and cathodic corrosion processes of carbon steel, demonstrating good inhibition performance and classifying it as a mixed-type inhibitor with both anodic and cathodic characteristics. Weight loss data further confirm that at a concentration of 300 mg/L, the corrosion inhibition efficiency reaches 88%. The fitted adsorption isotherm reveals that the adsorption of Chlorella vulgaris powder on the carbon steel surface follows the Langmuir model. Density functional theory (DFT) and molecular dynamics simulations indicate that the excellent inhibition performance is attributed to the combined effects of physisorption and chemisorption of constituents such as amino acids and cellulose present in C. vulgaris.