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TL;DR: In this article, the degradation of mild steel by Murraya koenigii leaves has been studied using weight loss, electrochemical impedance spectroscopy (EIS), linear polarization and potentiodynamic polarization techniques.
351 citations
TL;DR: In this article, the seed extract of Karanj (P. pinnata) was used as an effective inhibitor of the corrosion of mild steel in hydrochloric acid media.
Abstract: The inhibition of the corrosion of mild steel in hydrochloric acid solution by the seed extract of Karanj (Pongamia pinnata) has been studied using weight loss, electrochemical impedance spectroscopy, potentiodynamic polarization, and linear polarization techniques. Inhibition was found to increase with increasing concentration of the extract. The effect of temperature, immersion time, and acid concentration on the corrosion behavior of mild steel in 1 M HCl with addition of extract was also studied. The adsorption of the extract on the mild steel surface obeyed the Langmuir adsorption isotherm. Values of inhibition efficiency calculated from weight loss, potentiodynamic polarization, and electrochemical impedance spectroscopy are in good agreement. Polarization curves showed that Karanj (P. pinnata) seed extract behaves as a mixed-type inhibitor in hydrochloric acid. The activation energy as well as other thermodynamic parameters for the inhibition process was calculated. The adsorbed film on mild steel surface containing Karanj (P. pinnata) seed extract inhibitor was also measured by Fourier transform infrared spectroscopy. The results obtained showed that the seed extract of Karanj (P. pinnata) could serve as an effective inhibitor of the corrosion of mild steel in hydrochloric acid media.
110 citations
TL;DR: In this article, the possible use of wheat bran as novel biosorbent has been successfully demonstrated in the removal of Cr (VI) from aqueous solution, and the effect of different parameters (such as contact time, sorbate concentration, pH of the medium and temperature) were investigated.
100 citations
TL;DR: Documenting the eroding plants and associated indigenous knowledge can be used as a basis for developing management plans for conservation and sustainable use of medicinal plants in the area.
88 citations
TL;DR: A review of green and sustainable corrosion inhibitors for non-ferrous metals and alloys in different corrosive environments is presented in this article, which summarizes advances, opportunities, and recent progress in green and sustainability corrosion inhibitors, and the significant findings and performance of these inhibitors for aluminium/ NaOH and copper/ HNO3 have been emphasized.
88 citations
Authors
Showing all 158 results
| Name | H-index | Papers | Citations |
|---|---|---|---|
| Sanjay Singh | 71 | 1133 | 22099 |
| Swapan K. Pati | 48 | 359 | 10276 |
| Ambrish Singh | 36 | 133 | 4055 |
| J.P. Gaur | 31 | 64 | 3957 |
| Sunil Kumar Singh | 30 | 132 | 3733 |
| Sairam S. Mallajosyula | 19 | 47 | 1311 |
| Ramesh K. Singh | 17 | 50 | 1460 |
| Neelam Srivastava | 17 | 79 | 1013 |
| Hari Prakash | 16 | 106 | 868 |
| Anjil Kumar Srivastava | 15 | 32 | 594 |
| Nitish Kumar Singh | 13 | 26 | 424 |
| Anand Singh | 12 | 95 | 719 |
| Ashutosh Gupta | 11 | 28 | 304 |
| Dharmendra Singh | 11 | 59 | 372 |
| Ashok Kumar Singh | 8 | 13 | 173 |