CO2 Adsorption Enhanced by Tuning the Layer Charge in a Clay Mineral

KW Bø Hunvik, P Loch, D Wallacher, A Kirch… - Langmuir, 2021 - ACS Publications
Due to the compact two-dimensional interlayer pore space and the high density of interlayer
molecular adsorption sites, clay minerals are competitive adsorption materials for carbon …

Ciprofloxacin intercalated in fluorohectorite clay: identical pure drug activity and toxicity with higher adsorption and controlled release rate

EC Dos Santos, Z Rozynek, EL Hansen… - RSC …, 2017 - pubs.rsc.org
Different natural clay minerals, including halloysite, montmorillonite and kaolinite, have been
proven to be efficient drug carriers providing for high and long lasting drug concentrations …

Clay nanolayer encapsulation, evolving from origins of life to future technologies

JO Fossum - The European Physical Journal Special Topics, 2020 - Springer
Clays are the siblings of graphite and graphene/graphene-oxide. There are two basic ways
of using clays for encapsulation of sub-micron entities such as molecules, droplets, or …

Water desorption and absorption isotherms of sodium montmorillonite: A QENS study

WP Gates, LP Aldridge, GG Carnero-Guzman… - Applied Clay …, 2017 - Elsevier
Understanding the adsorption, movement and release of water in bentonites under
unsaturated conditions remains a critical factor in improving design of hydraulic barrier …

A nano-silicate material with exceptional capacity for CO2 capture and storage at room temperature

LP Cavalcanti, GN Kalantzopoulos, J Eckert… - Scientific reports, 2018 - nature.com
In order to mitigate climate change driven by the observed high levels of carbon dioxide
(CO2) in the atmosphere, many micro and nano-porous materials are being investigated for …

CO2 Capture by Nickel Hydroxide Interstratified in the Nanolayered Space of a Synthetic Clay Mineral

KWB Hunvik, P Loch, LP Cavalcanti… - The Journal of …, 2020 - ACS Publications
Clay minerals can adsorb large amounts of CO2 and are present in anthropogenic storage
sites for CO2. Nanoscale functionalization of smectite clay minerals is essential for …

The pH influence on the intercalation of the bioactive agent ciprofloxacin in fluorohectorite

EC Dos Santos, WP Gates, L Michels, F Juranyi… - Applied Clay …, 2018 - Elsevier
Biocompatible encapsulated drug delivery materials are highly desired as they provide for
controlled release of bioactive agents, thereby improving the effectiveness of medical …

Structure investigation of a Laponite-NaCl dispersion induced by desiccation in a confined geometry using SAXS

CM Ferreira, GJ da Silva, MBL Santos - Applied Clay Science, 2023 - Elsevier
The drying of colloidal dispersions is a dynamic area that has many practical applications
across a wide range of sectors. While most research focuses on the drying patterns formed …

Physicochemical characterisation of fluorohectorite: Water dynamics and nanocarrier properties

SR Larsen, L Michels, ÉC dos Santos, MC Berg… - Microporous and …, 2020 - Elsevier
Clay minerals such as fluorohectorite (FHt) have come into prominence as drug carrier
systems due to their layered structure and excellent cation exchange capabilities. Water …

The use of a laponite dispersion to increase the hydrophilicity of cobalt-ferrite magnetic nanoparticles

AS Aguiar, L Michels, FG da Silva, C Kern… - Applied Clay …, 2020 - Elsevier
In the literature, several attempts have been made to synthesize and later to modify
magnetic nanoparticles to make them feasible for several applications. For biomedical …