TSDC spectroscopy of relaxational and interfacial phenomena

VM Gun'Ko, VI Zarko, EV Goncharuk… - Advances in colloid and …, 2007 - Elsevier
Applications of thermally stimulated depolarisation current (TSDC) technique to a variety of
systems with different dispersion phases such as disperse and porous metal oxides …

Simultaneous adsorption of Cu (II) ions and poly (acrylic acid) on the hybrid carbon-mineral nanocomposites with metallic elements

K Szewczuk-Karpisz, M Wiśniewska… - Journal of Hazardous …, 2021 - Elsevier
In order to propose a novel, effective adsorbent of Cu (II) ions, hybrid carbon-mineral
nanocomposites with metallic elements (Mn/Fe in the case of B-6, Mn–B-8) were examined …

Structural and thermal characterizations of silica nanoparticles grafted with pendant maleimide and epoxide groups

P Vejayakumaran, IA Rahman, CS Sipaut… - Journal of Colloid and …, 2008 - Elsevier
Grafting of free maleimide and epoxide pendant groups onto the surface of∼ 7-nm silica
nanoparticles was investigated. Glycidyloxypropyl groups (3 …

Interaction of poly (ethylene oxide) with fumed silica

EF Voronin, VM Gun'ko, NV Guzenko… - Journal of colloid and …, 2004 - Elsevier
Interaction of poly (ethylene oxide)(PEO, 600 kDa) with fumed silica A-300 (SBET= 316
m2/g) was investigated under different conditions using adsorption, infrared (IR), thermal …

Polymer Adsorbents vs. Functionalized Oxides and Carbons: Particulate Morphology and Textural and SurfaceCharacteristics

VM Gun'ko - Polymers, 2021 - mdpi.com
Various methods for morphological, textural, and structural characterization of polymeric,
carbon, and oxide adsorbents have been developed and well described. However, there are …

Effect of surface modification of silica particles on interaction forces and dispersibility in suspension

T Mori, Y Okada, H Kamiya - Advanced Powder Technology, 2016 - Elsevier
We evaluated the effect of the molecular structures and amounts of silane-coupling agents–
3-glycidyloxypropyltrimethoxysilane (GPTMS), methacryloxypropyl trimethoxysilane …

Phosphorus-containing carbon deposits on silica gel Si-100

VM Gun'ko, O Seledets, J Skubiszewska-Zięba… - Microporous and …, 2005 - Elsevier
A series of carbon/silica gel (CS) samples at different concentration of phosphorus
compounds (CP) was synthesized by carbonization of glucose in the presence of …

Nanocomposites with fumed silica/poly (vinyl pyrrolidone) prepared at a low content of solvents

VM Gun'ko, EF Voronin, LV Nosach, EM Pakhlov… - Applied Surface …, 2006 - Elsevier
Highly disperse nanocomposites with fumed silica/poly (vinyl pyrrolidone)(PVP) prepared
using different methods were studied by infrared spectroscopy, adsorption, and quantum …

Influence of carbon deposits and subsequent silylation of silica gel on sorption efficiency of explosive nitramines

W Tomaszewski, VM Gun'ko… - Colloids and Surfaces A …, 2015 - Elsevier
A series of carbon/silica (CS) adsorbents was synthesized by carbonization of different
amounts of starch bound to silica gel Sipernat 50. To change the adsorption ability of CS in …

Evaluation of adsorption and desorption steps in the solid‐phase extraction of explosives using carbon/silica gel nanocomposites

W Tomaszewski, VM Gun'ko - Journal of Separation Science, 2015 - Wiley Online Library
New series of carbon/silica gel nanocomposites, carbosils, prepared by the carbonization of
starch bound to silica gel, and carbosils additionally silylated with …