Results 81 to 90 of about 1,856,883 (298)

Layered Double Hydroxide-Based Nanomaterials-From Fundamentals to Applications

Nanomaterials, 2019
Layered double hydroxides (LDHs) and their composites with various substances represent an important class of materials suitable for several existing and future applications in biological, chemical, and environmental processes [...]
Istvan Szilagyi
doaj   +1 more source

Topotactically Transformed Polygonal Mesopores on Ternary Layered Double Hydroxides Exposing Under‐Coordinated Metal Centers for Accelerated Water Dissociation

Advances in Materials, 2020
Layered double hydroxides (LDHs) have been recognized as potent electrocatalysts for oxygen evolution reaction (OER), but are lacking in hydrogen evolution reaction (HER) activities due to the sluggish kinetics of water dissociation in alkaline medium ...
Haohao Sun, Ling Chen, Yue-Bin Lian, Wenjuan Yang, Ling Lin, Yufeng Chen, Jiabin Xu, Dan Wang, Xiao-Qin Yang, Mark H. Rümmerli, Jun Guo, Jun Zhong, Zhao Deng, Y. Jiao, Yang Peng, Shi‐Zhang Qiao   +15 more
semanticscholar   +1 more source

Enhanced Ferroelectric Phase Formation via Local Structure Modification in the Pre‐Crystalline State of Hafnium Zirconium Oxide Thin Films

Advanced Functional Materials, EarlyView.
Hafnium zirconium oxide thin films are grown using plasma‐enhanced atomic layer deposition with the addition of an atomic layer annealing (ALA) step. ALA leads to a change in the short‐range structure of the deposit and encourages formation of the ferroelectric Pca21 phase. The result is wake‐up‐free performance with films exposed to ALA.
Nicolas K. Lam, Gerald R. Bejger, Waseem A. Wani, Kristina M. Holsgrove, Andrew N. Titus, Niyorjyoti Sharma, Shihao Wang, Keithen Orson, Megan K. Lenox, Liron Shvilberg, Yong Kyu Choi, Ian A. Brummel, Benjamin L. Aronson, Petra Reinke, Quentin Ramasse, Amit Kumar, Brian J. Rodriguez, Christina M. Rost, Jon F. Ihlefeld   +18 more
wiley   +1 more source

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

Synthesis of Mg-Al layered double hydroxides by electrocoagulation

MethodsX, 2018
Recently, layered double hydroxides (LDHs) have attracted much consideration due to their versatility and easily manipulating properties and their potential applications such as anion exchangers, support of catalysts, flame retardants, biomedical drug ...
Marena Molano-Mendoza, Dayana Donneys-Victoria, Nilson Marriaga-Cabrales, Miguel Angel Mueses, Gianluca Li Puma, Fiderman Machuca-Martínez   +5 more
doaj   +1 more source

Hidrotalcita hidrofóbica e magnética aplicada no tratamento de efluentes oleosos [PDF]

, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Química, Florianópolis, 2013.Neste trabalho foram sintetizados hidróxidos duplos lamelares (HDLs) do tipo hidrotalcita com ...
Miotto, Naiara
core  

Combination effects of graphene and layered double hydroxides on intumescent flame-retardant poly(methyl methacrylate) nanocomposites

, 2014
A novel intumescent flame-retardant poly(methyl methacrylate) (PMMA) nanocomposite has been prepared via in situ polymerization by incorporating intumescent flame retardants (IFRs), graphene and layered double hydroxides (LDHs).
Huang, Guobo, Lu, Pingping, Song, Pingan, Wu, Chenglin, Liang, Huading, Chen, Suqing   +5 more
core   +1 more source

Layered Double Hydroxides/Polymer Nanocomposites [PDF]

, 2018
Layered double hydroxides ( LDH) are a class of ionic lamellar compounds made up of positivelycharged layered hydroxides w ith an inter layer region containing charge compensating anions.
Jiang, Han
core   +1 more source

Designing Vanadium‐Based Oxide Electrocatalysts for Water Splitting: Experimental and Mechanistic Insights with Machine Learning

Advanced Functional Materials, EarlyView.
This review establishes structure‐property‐mechanism relationships across six modification strategies for V‐based oxide water‐splitting electrocatalysts: lattice engineering, heteroatom doping, interface engineering, carbon‐based hybridization, morphology engineering, and surface reconstruction and pre‐catalyst design, where dissolution is reframed as ...
Youness El Issmaeli, Amina Lahrichi, Hoje Chun, Rafael Gómez‐Bombarelli, Bruno G. Pollet   +4 more
wiley   +1 more source

Nanostructured Flame-Retardant Coatings Containing Layered Double Hydroxides

Proceedings
In this work, a coating approach for obtaining flame-retardant EVA (Ethylene–Vinyl Acetate) and EBA (Ethylene–Butyl Acrylate) copolymer-based materials is proposed [...]
Giuseppe Trapani, Rossella Arrigo, Alberto Frache   +2 more
doaj   +1 more source