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10 Δεκ 2019 · Green tea is one of the richest sources of natural antioxidants. Therefore, this paper compares the corrosion inhibition efficiency (IE) of green tea extract (GT) against commercial calcium nitrite corrosion inhibitor (CI), on steel reinforcing bars (rebars) embedded in mortar.
- Natural Organic Antioxidants From Green Tea Inhibit Corrosion of Steel Reinforcing Bars Embedded in Mortar
Natural antioxidants with multiple polar atoms and...
- Analysis of Catechins in Tea Extracts by Liquid Chromatography–Electrospray Ionization Mass Spectrometry
The full scan negative ionization mass spectra of gallic...
- Qualitative Analysis of Catechins From Green Tea Gmb-4 Clone Using HPLC and Lc-Ms/Ms
Green tea GMB-4 clones were obtained from Tea and Quinine...
- Biomolecules as a Sustainable Protection Against Corrosion of Reinforced Carbon Steel in Concrete
The chemical composition of the carbon steel was in...
- Analysis of Tea Components by High-Performance Liquid Chromatography and High-Performance Capillary Electrophoresis
Tocopherols do not extract into tea brew. These days, eating...
- In Vitro Antimicrobial Activities Against Cariogenic Streptococci and Their Antioxidant Capacities
The antimicrobial activity against cariogenic bacteria,...
- Service Life Prediction of RC Structures Based on Correlation Between Electrochemical and Gravimetric Reinforcement Corrosion Rates
Steel bars of diameter 16 mm were placed centrally in each...
- Natural Marine Exposure Results for Reinforced Concrete Slabs With Corrosion Inhibitors
Concrete with a maximum aggregate size of 12.5 mm,...
- Natural Organic Antioxidants From Green Tea Inhibit Corrosion of Steel Reinforcing Bars Embedded in Mortar
Data shown in Table 1 indicates that the xanthine alkaloid content of green tea varies considerably. Outside of the range shown in Table 1, it has been reported that only caffeine content in...
1 Οκτ 2019 · Pradipta and co-workers evaluated aqueous green tea (Camellia sinensis) extract as a potential corrosion inhibitor on carbon steel in a 3.5% NaCl corrosive medium [20]. Through the linear ...
10 Οκτ 2019 · In our previous work, we have demonstrated that at equal volume, green tea extract (GT) exhibited a higher inhibition efficiency (IE) than commercial calcium nitrite corrosion inhibitor, on corrosion of steel reinforcing bar (rebar) embedded in mortar (75–80 vs. 14–24%).
friendly effect. Green tea extracts GTEs was tested as a corrosion inhibitor for carbon steel in both HCl and H 2 SO 4 solutions using weight loss, potentiodynamic polarization, and electrochemical impedance spectroscopy (EIS) techniques. Maximum inhibition efficiency was found (81.47%) in 1M HCl, whereas, it was (71.65%) in 0.5M H 2 SO 4
1 Φεβ 2015 · Green tea extracts GTEs was tested as a corrosion inhibitor for carbon steel in both HCl and H2 SO SO4 solutions using weight loss, potentiodynamic polarization, and electrochemical impedance spectroscopy (EIS) techniques.
11 Ιουλ 2018 · Green Tea Quality Evaluation Based on Its Catechins and Metals Composition in Combination with Chemometric Analysis. by. Wojciech Koch. 1,*, Wirginia Kukula-Koch. 2, Łukasz Komsta. 3, Zbigniew Marzec. 1, Wojciech Szwerc. 4 and. Kazimierz Głowniak. 2,5. 1.