A review of new methods of surface chemical modification, dispersion and electrophoretic deposition of metal oxide particles

MS Ata, Y Liu, I Zhitomirsky - Rsc Advances, 2014 - pubs.rsc.org
A bio-inspired chemical approach has been developed for the surface modification,
dispersion and electrophoretic deposition (EPD) of metal oxide particles. The study of the …

Keto-enol tautomerism of curcumin in the preparation of nanobiocomposites with fumed silica

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 …

Mixed oxides of silicon, titanium, zirconium, modified with carboxylic acids, as heterogeneous catalysts for the asymmetric Biginelli reaction

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 …

Adsorption of caffeic acid on titanium dioxide: A spectroscopic study

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 …

Preparation and characterization of the composites based on hydridesilylated nanosilica and caffeic acid

PO Kuzema, IV Laguta, ON Stavinskaya… - Applied …, 2023 - Springer
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 …

Adsorption of curcumin on the surface of fumed silica from water-ethanol solutions

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 …

Fumed silica with grafted silicon-hydride groups as a redox-active component in the composite with caffeic acid

PO Kuzema, IV Laguta, ON Stavinskaya, NN Tsyba… - 2020 - dopovidi-nanu.org.ua
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 …

Synthesis and fabrication of cathodic electrophoretic deposition of ceramic materials and composites using extracted dyes from different plants

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 …

Вплив супрамолекулярних взаємодій з катіонною пар декаметоксином на адсорбцію куркуміну на високодисперсному кремнеземі

NO Lipkovska, VM Barvinchenko - Хімія, фізика та технологія …, 2022 - cpts.com.ua
Анотація Куркумін, малорозчинний поліфенол рослинного походження, має
протипухлинні, протизапальні, антитромботичні, антидіабетичні та антимікробні …

Adsorption of Natural 3-Phenylpropenic Acids on Highly Dispersed Alumina Surface

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 …