O Kazakova, N Lipkovska, V Barvinchenko - Spectrochimica Acta Part A …, 2022 - Elsevier
The tautomerism of curcumin (Cur) in water–ethanol solutions in the presence of fumed silica was studied by UV–visible spectroscopy. The results showed that the enol tautomer …
AN Murashkevich, OV Fedorova, TF Kuznetsova… - Journal of Sol-Gel …, 2023 - Springer
Using the sol-gel and coprecipitation methods, individual oxides of silicon, titanium, zirconium and double oxides TiO2–SiO2, TiO2–ZrO2, ZrO2–SiO2 have been synthesized …
WJ Barreto, RA Ando, BM Estevão… - … Acta Part A: Molecular …, 2012 - Elsevier
Caffeic acid is an ortho-phenol found in vegetable tissues presenting important properties such as carcinogenesis inhibitor, anti-oxidant, anti-viral, anti-inflammatory and anti …
Composites of the pristine or hydridesilylated nanosilica with caffeic acid (CA) were obtained either by deposition of CA onto the surface of the corresponding silica from excess …
N Lipkovska, V Barvinchenko, O Kazakova - Adsorption, 2023 - Springer
Adsorption of curcumin on the fumed silica from water/ethanol solutions has been studied using UV–Vis spectroscopy and advanced quantum-chemical calculations. The adsorption …
Using the sorptive modification of pristine fumed silica (FS) and hydride-silylated silica (HFS) with caffeic acid (CA), the composites with reducing properties (FS-CA and HFS-CA …
DC Iwueke, RM Obodo, C Iroegbu, AC Nwanya… - Surface Modification and …, 2023 - Elsevier
Electrophoretic deposition (EPD) has demonstrated over the years' growing inquisitiveness as fabricating material method owing to several ranges of technical applications. EPD …
VN Barvinchenko, NA Lipkovskaya - Colloid Journal, 2021 - Springer
It has been shown that adsorption of 3-phenylpropenic (cinnamic), 3-(4-hydroxyphenyl) propenic (coumaric), and 3-(3-methoxy-4-hydroxyphenyl) propenic (ferulic) acids on the …