Atomic scale characterization and surface chemistry of metal modified titanate nanotubes and nanowires

A Kukovecz, K Kordás, J Kiss, Z Kónya - Surface Science Reports, 2016 - Elsevier
Titanates are salts of polytitanic acid that can be synthesized as nanostructures in a great
variety concerning crystallinity, morphology, size, metal content and surface chemistry …

Ion exchange selectivity in clay is controlled by nanoscale chemical–mechanical coupling

ML Whittaker, LN Lammers, S Carrero… - Proceedings of the …, 2019 - National Acad Sciences
Ion exchange in nanoporous clay-rich media plays an integral role in water, nutrient, and
contaminant storage and transport. In montmorillonite (MMT), a common clay mineral in …

AC conductivity and dielectric properties of lepidocrocite-type alkali titanate tunable by interlayer cation and intralayer metal

T Charoonsuk, S Sriphan, P Pulphol… - Inorganic …, 2020 - ACS Publications
The lepidocrocite-type layered alkali titanate A x M y Ti2–y O4 has diverse chemical
compositions with variation in charge per formula unit x, the interlayer cation A+, and the …

Interlayer cation–water thermodynamics and dynamics in homoionic alkali and alkaline-earth exchanged montmorillonites with low water loadings

M Kharroubi, S Balme, A Haouzi… - The Journal of …, 2012 - ACS Publications
Dehydration enthalpy and dc conductivity obtained by means of thermogravimetric analysis
and complex impedance spectroscopy respectively on three alkaline-earth, ie Mg2+, Ca2+ …

Intercalation effect of 1-methyl-3-(4-vinylbenzyl) imidazol-3-ium chloride ionic liquid on Na-exchanged montmorillonite: synthesis, characterizations, and dielectric …

M Belhocine, A Ammari, A Haouzi, F Dergal… - Journal of Physics and …, 2022 - Elsevier
This study investigates the properties of the 1-methyl-3-(4-vinylbenzyl) imidazol-3-ium
chloride [VBmim+, Cl−]/montmorillonite nanocomposite. The compound [VBmim+, Cl−] was …

133Cs Nuclear Magnetic Resonance Relaxometry as a Probe of the Mobility of Cesium Cations Confined within Dense Clay Sediments

P Porion, F Warmont, AM Faugere… - The Journal of …, 2015 - ACS Publications
133Cs nuclear magnetic resonance is used to quantify the mobility of cesium counterions
confined within the interlamellar space of synthetic Hectorite clay under controlled hydration …

Intercalation Effect of 1-(Hydroxyethyl)-3-methylimidazolium Chloride Ionic Liquid in Na-Montmorillonite: Structural Analysis, Thermal, Dielectric Behavior, and …

A Akermi, M Belhocine, F Dergal, R Bourzami… - Russian Journal of …, 2024 - Springer
The present study reports on the synthesis of an ionic liquid-based nanocomposite and its
characterization via structural, thermal and electrical analysis. The compound (M-EtOHmim) …

Influence of Zn/Co ratio on dielectric behavior of Na2Zn1 ‐ xCoxP2O7 glasses

M Kharroubi, H Assad, S Balme, L Gacem, C Maghni - Ionics, 2016 - Springer
A series of zinc phosphate glass doped with cobalt Na 2 Zn (1− x) Co x P 2 O 7 (x= 0, 1, 2
and 5 mol%) was synthesized. These glasses were characterized by both infrared and large …

Ac conductivity and dielectric behavior of hydrated homoionic alkali-cations-exchanged montmorillonite

M Abdessamad, M Kharroubi, IK Lefkaier… - Spectroscopy …, 2017 - Taylor & Francis
The dielectric properties of a series of homoionic alkali-exchanged montmorillonites were
studied at different treatment temperatures and various water loadings by means of complex …

Water-induced changes in the charge-transport dynamics of titanate nanowires

H Haspel, V Bugris, Á Kukovecz - Langmuir, 2014 - ACS Publications
The temperature dependence of dielectric processes in humid titanate nanowires was
investigated via broadband dielectric spectroscopy under quasi-isosteric conditions in the …