Effect of chelating agent acetylacetone on corrosion protection properties of silane-zirconium sol–gel coatings

The Power of Non-Hydrolytic Sol-Gel Chemistry: A Review

“…This feature of acetamide elimination strongly resembles strategies used in the hydrolytic sol-gel method for improving homogeneity, where acetic acid or acetylacetone is added to the reaction mixtures, coordinates to metal centers, and decrease their high reactivity to the level of slow-hydrolyzing silicon alkoxides [7][8][9][10]. 8 ) with metal chlorides [85]. The silicate cube features a rigid and stable building block, which can be connected by spatially isolated metal centers.…”

“…Subsequent assembly during the condensation reactions results in three-dimensional systems consisting of the Si-O-M linkages and copolymer chains. This feature of acetamide elimination strongly resembles strategies used in the hydrolytic sol-gel method for improving homogeneity, where acetic acid or acetylacetone is added to the reaction mixtures, coordinates to metal centers, and decrease their high reactivity to the level of slow-hydrolyzing silicon alkoxides [7][8][9][10]. 29 Si CPMAS NMR spectra of dried zirconium silicate xerogels.…”

“…Reactions of acetoxysilanes with metal amides provide a high number Catalysts 2017, 7,168 4 of 42 of M-O-M bonds and dialkylacetamide as a volatile organic product (Equation (8)). The advantages of templating were fully exploited in this synthetic procedure [38,[48][49][50][51].…”

On the corrosion inhibition of carbon steel in 1 M HCl with a pyridinium-ionic liquid: chemical, thermodynamic, kinetic and electrochemical studies

“…[6][7][8] The use of corrosion inhibitors, mainly organic compounds, was revealed to be one of the most effective methods for corrosion control and, hopefully, its prevention. [9][10][11][12][13][14][15][16] Higher inhibition efficiencies are generally achieved with compounds comprising in their molecular structures P, O, S, N, p-electrons and aromatic rings. [17][18][19][20][21][22][23][24][25][26][27][28][29][30][31] The inhibitive activity of such compounds lies in their ability to reduce the corrosion rates via strong adsorption on the corroding metal surface.…”

A Sensitive Luminescent Acetylacetone Probe Based on Zn‐MOF with Six‐Fold Interpenetration

“…Acetylacetone is widely employed because of its important industrial applications,s uch as its use as an intermediate and precursor ligand for organics ynthesis; [1][2][3][4] analytical reagent for extraction and separation;c helating agent or modifier in the sol-gel process; [5][6][7][8] solventf or non-aqueous redox-flow-batteries [9] and as an ovel absorber for selectiver emoval of formaldehyde. [10] However,a cetylacetone, as at oxic chemical, severely harms human health,r esulting in dizziness, nausea, andunconsciousnessw hen inhaled, ingested, or absorbedb yt he skin.…”