... towards copper corrosion in 3.5% NaCl solution for three days was studied. The corrosion resistance property of the synthesized compound was examined by potentiodynamic polarization, SEM and EDX . Metal complex coating on copper substrate was performed by spin coating technique using a nontoxic binder...

..., the surfaces of the glass samples were examined using a Quanta 250 Field Emission Gun scanning electron microscope (SEM) before and after the cleaning process. The microscope had a magnification range from 14x to 1000000, and it used advanced technology from the FEI Company, which is headquartered...

... Table 1 The numbers and sizes of samples in different examinations and analyses Tests Sample size No. of samples USB 5 × 5 cm² Eight (six rectos and six versos) Color change 2 × 2 cm² Eight (six rectos and six versos) SEM 2 × 2 cm²...

... Rabee Ali Hassan can be contacted at: rushdyarabii@cu.edu.eg 02 07 2023 06 01 2024 06 01 2024 © Emerald Publishing Limited 2024 Emerald Publishing Limited Licensed re-use rights only ZnO nanocomposite Gum Arabic Papyrus SEM USB microscope The papyrus plant...

.... As a result, the current work provides a promising first step in conserving archaeological pottery for future studies. Pottery Deterioration Consolidation Nanocomposites SEM Hydrophobic Color change Ancient Egyptian pottery is an important artifact with a wealth of technical and historical...

... at: emansalim@cu.edu.eg 11 10 2021 23 01 2022 16 03 2022 05 05 2022 14 05 2022 © Emerald Publishing Limited 2022 Emerald Publishing Limited Licensed re-use rights only Paper Wood fibers Cleaning Toluene Isopropanol gel FT-IR SEM The ancient Egyptians...

... electron microscope (SEM) and Fourier transform infrared spectroscopy (FTIR). Antimicrobial activity of the papyrus specimens was also determined against four tested pathogenic bacteria by disc diffusion method: MRSA, Staphylococcus aureus, E. coli and P. aeruginosa. Findings The results revealed...

... and after cleaning were imaged with environmental scanning electron microscope. SEM was used to observe the surface morphology: A scan electroscope is 100/50,000 times strong, Mag: 240,000, Resolution: (ev) 122.8, (FEL Company), Model: QUANTA FEG 250/20,00 KV, Low volume 60 pascal, National Research Center...

.... Different formulations were investigated with varying concentration of zinc oxide and auxiliaries onto the denim fabric using pad-dry-cure application technique. Findings XRD analysis confirmed the successful green synthesis of ZnO NPs. SEM analysis revealed the homogeneous and hexagonal wurtzite NPs...

..., such as electron microscopy, X-rays, scanning electron microscopy (SEM) and Fourier transform infrared (FTIR). Design/methodology/approach This study analyzed some fragments from a painted cartonnage of a mummy date back to the late period. Light microscopy, X-ray diffraction analysis, FTIR analysis...

... Antioxidants SEM RSM FTIR spectroscopy Anthocyanins Total phenol content The extract obtained from the optimized condition was subjected to vacuum rotary evaporation (EYELA OSB-2100) at 35°C to remove the solvent and obtain concentrated extract of 45 per cent Brix. The Brix of the concentrated...

... in the frequency range of 10 KHz to 100 mHz. The charge transfer resistance (R_ct) and capacitance of double layer (C_{dl) were calculated from Nyquist plots. © Emerald Group Publishing Limited 2015 Drug SEM Corrosion inhibitors Mild steel EIS FTIR Pharmaceuticals Acid}...