Results 31 to 40 of about 12,614 (159)

Synthesis of ionic liquid intercalated layered double hydroxides of magnesium and aluminum: A greener catalyst of Knoevenagel condensation

Journal of Saudi Chemical Society, 2020
Due to their structural merits that arise from their stability and high surface area, the layered double hydroxide (LDH) materials have caused strong attention.
Mosaed S. Alhumaimess, Ibrahim Hotan Alsohaimi, Hassan M.A. Hassan, Mohamed Y. El-Sayed, Mutairah S. Alshammari, Obaid F. Aldosari, Hamed M. Alshammari, Mahmoud M. Kamel   +7 more
doaj   +1 more source

Incorporation of Lutein on Layered Double Hydroxide for Improving the Environmental Stability

Molecules, 2020
To overcome the poor stability of natural lutein to environmental factors, layered double hydroxide was incorporated by a green mechanical grinding process.
Shue Li, Bin Mu, Wenkai Dong, Oing Liang, Shijun Shao, Aiqin Wang   +5 more
doaj   +1 more source

Reactivity and applications of layered silicates and layered double hydroxides [PDF]

Dalton Transactions, 2014
Layered materials, such as layered sodium silicates and layered double hydroxides (LDHs), are well-known for their remarkable adsorption, intercalation and swelling properties. Their tunable interlayers offer an interesting avenue for the fabrication of pillared nanoporous materials, organic-inorganic hybrid materials and catalysts or catalyst supports.
Selvam, Thangaraj, Inayat, Alexandra, Schwieger, Wilhelm   +2 more
openaire   +2 more sources

Highly Stable Hybrid Pigments Prepared from Organic Chromophores and Fluorinated Hydrotalcites

Colorants
Structural hydroxide groups in layered magnesium–aluminum double hydroxides were partially replaced by fluoride ions. Fluorinated and fluorine-free materials were used as hosts for two dyes, carminic acid and hydroxyl naphthol blue, resulting in a hybrid
Magali Hernández, Carlos Felipe, Ariel Guzmán-Vargas, José Luis Rivera, Enrique Lima   +4 more
doaj   +1 more source

Molecular Dynamics Model to Explore the Initial Stages of Anion Exchange involving Layered Double Hydroxide Particles

Nanomaterials, 2022
A classical molecular dynamics (MD) model of fully unconstrained layered double hydroxide (LDH) particles in aqueous NaCl solution was developed to explore the initial stages of the anion exchange process, a key feature of LDHs for their application in ...
Gerard Novell Leruth, Alena Kuznetsova, João Tedim, José R. B. Gomes, Tiago L. P. Galvão   +4 more
doaj   +1 more source

Hydrothermal Synthesis of Ni/Al Layered Double Hydroxide Nanorods

Journal of Nanotechnology, 2011
Ni/Al layered double hydroxide (LDH) nanorods were successfully synthesized by the hydrothermal reaction. The crystal structure of the products was characterized by X-ray diffraction (XRD).
Yun Zhao, Fenfei Xiao, Qingze Jiao
doaj   +1 more source

Salt freezing resistance improvement of cement-based materials incorporated with calcined layered double hydroxide

Journal of Traffic and Transportation Engineering (English ed. Online), 2023
Salt freezing damage has severe impacts on durability of cement-based materials (CBMs). Calcined layered double hydroxide (CLDH), as an efficient environmental-friendly adsorption material, can impart excellent salt freezing resistance to CBMs.
Jinyang Huo, Tonghuan Zhang, Zhenjun Wang, Xiaofeng Wang, Xin Ji, Pei Wang   +5 more
doaj   +1 more source

Hydrodynamic assembly of two-dimensional layered double hydroxide nanostructures

Nature Communications, 2018
While liquid-phase synthesis of 2D materials presents opportunities for large-scale production, achieving precise control over product quality, size and morphology remains challenging. Here, the authors show that hydrodynamic manipulation of nanoparticle
Nicholas A. Jose, Hua Chun Zeng, Alexei A. Lapkin   +2 more
doaj   +1 more source

Study on removal of Se(IV) using Fe-Mn layered double hydroxides and Fe-Mn Dos (double oxides)

Mongolian Journal of Chemistry, 2019
In this study, Fe-Mn-CO3 layered double hydroxide (LDHs) and Fe-Mn Double oxide (DOs) were synthesized by the co-recipitation methods for Se(IV) removal from aqueous solutions. The Se(IV) adsorption capacities and removal mechanism of Fe-Mn LDH and Fe-Mn
Enkhtur Otgonjargal, Kitae Baek, Jung-Seok Yang, Enkhtuul Surenjav, Aruukhan Dashkhuu Khasbaatar   +4 more
doaj   +1 more source

Photocatalytic Degradation of Malachite Green by Layered Double Hydroxide Based Composites

Bulletin of Chemical Reaction Engineering & Catalysis, 2022
Studies of LDH materials to be applied as photocatalyst for dye pollutant degradation have been developed. These interesting efforts are inseparable from the investigation of degradation performance and competitive synthetic methods.
Nova Yuliasari, Alfan Wijaya, Risfidian Mohadi, Elfita Elfita, Aldes Lesbani   +4 more
doaj   +1 more source