Vorobyova, Viktoria published the artcileA New Combination Inhibitor Based on Tomato Pomace Extract and Organosilane for Enhanced Anticorrosion Performance of Steel, Product Details of C9H10O4, the publication is Chemistry Africa (2022), 5(4), 997-1014, database is CAplus.
The study aims to assess the effect of extract based inhibiting mixture, i.e., tomato pomace and organosilanes (Vinyltrimethoxysilane (VS)) against corrosion of steel in atm. environment. Such compositions can be used as polymer-type corrosion inhibitors for steel. The developed blend VCI based on tomato pomace extract (TPE) and organosilane provide a long-term protection from corrosion processes under the model conditions of carbon steel. The results show that the protection efficiency of the film reaches 96.97%. The tomato pomace extract chem. composition was analyzed by Head Space-Solid Phase Micro Extraction-Gas Chromatog.-Mass Spectrometry (HS-SPME-GC-MS). The major volatile compounds ot the TPE include alcs., esters, aldehydes, ketones and terpene compounds as described by panelists of HS-SPME-GC-MS. Electrochem. studies reveal decreased corrosion current densities from 4.29 x 10-4 to 0.65 x 10-4 A cm-2 and increased polarization resistance under the conditions of periodic moisture condensation. FT-IR absorption peak obtained at 954, 1142, 1230 cm-1 revealed the formation of Fe-O-Si, Si-O-Si and Si-O-C bonds. The protective film consesed of silane and extract offered the highest corrosion resistance since the corrosion protective barrier minimized the oxygen access and prevented corrosion of mild steel to a greater extent where the EDX anal. showed a high intense signal of Si and C. The mixture of phytochem. extract and organosilane were incorporated in a paint coating. The addition of additive increases the inhibitory properties of the final coating while keeping the barrier properties of the coating.
Chemistry Africa published new progress about 134-96-3. 134-96-3 belongs to ethers-buliding-blocks, auxiliary class Immunology/Inflammation,COX,Natural product, name is 4-Hydroxy-3,5-dimethoxybenzaldehyde, and the molecular formula is C10H11NO4, Product Details of C9H10O4.
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Ether | (C2H5)2O – PubChem