Webbstainless steel in 0.5M H 2 SO 4 at various concentrations of copper nanoparticles synthesized by potato leaf, stem and root extracts are shown in Figures 4-9. Figure 4: Potentiodynamic polarization curves for 2101 duplex stainless steel immersed in 0.5M H2SO4 with and without potato leaf extract as inhibitor. Webbof inhibitor obey Langmuir adsorption isotherm pattern. The inhibition efficiency of inhibitor increases with time duration. In 72-hour time duration Maximum inhibition efficiency (95.7%) is shown towards iron corrosion at highest concentration of inhibitor (5X10-5M). Key words: Schiff Base, Corrosion Rate, Adsorption, Iron, Mass Loss Method
2,4-Dichlorophenylacrylate Copolymers as Corrosion Inhibitor for …
Webb3 nov. 2024 · The effect of molecular structure on the inhibition efficiency has been investigated by quantum chemical calculations. The electronic properties of inhibitor were calculated and are discussed. The theoretical results were found to be consistent with the experimental data reported. Keywords: Mild steel; Corrosion inhibitor; 1,2,4-triazole; H … Webb0.5M concentration of phosphoric acid was used as corrodent to explore inhibition potential of different concentration of folic acid. Thereafter water was used as a corrodent in order to test the inhibitive efficiency of folic acid on crown cap. 2.3 Preparation of test Solution The inhibitor, folic acid was purchased from the how to remove glue from leather couch
The Corrosion Inhibition of Aluminium Metal In 0.5M Sulphuric …
Webbin 2.5M HCl Medium Iloamaeke I. M, Onuegbu T. U., Umeobika U. C., Umedum N. L. Abstract:This research studied the use of leaves extract of Emilia sonchifolia and Vitex doniana as corrosion inhibitors of mild steel in 2.5M HCl medium using gasometric method at 30oC and 60oC. The result obtained showed that inhibition efficiency Webb12 okt. 2006 · N,N′-Diphenylthiourea (DPTU) and N-naphthyl-N′-phenylthiourea (NPTU) synthesized in our laboratory, were tested as inhibitors for the corrosion of cold-rolled steel in 0.5 M H2SO4 by weight loss and electrochemical measurements. The studies clearly reveal that when we substitutes a phenyl group in N,N′-diphenylthiourea (DPTU) by … WebbSGI-1027 (DNA Methyltransferase Inhibitor II) is a DNMT inhibitor with IC50 of 6, 8, 7.5 μM for DNMT1, DNMT3A, and DNMT3B in cell-free assays, respectively. SGI‑1027 induces apoptosis. Features: Potential for use in epigenetic cancer therapy. Targets how to remove glue from mouse trap