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19 Results Found

  • Article
  • Open Access
1,396 Views
20 Pages

25 August 2025

Zinc-aluminum-magnesium (ZAM) steel, with its superior corrosion resistance and mechanical properties, is progressively supplanting traditional galvanized steel and zinc-aluminum steel. In this study, a solution containing sodium carbonate-only was e...

  • Article
  • Open Access
25 Citations
5,437 Views
15 Pages

19 November 2020

The traditional methods for preparing magnesium aluminum layered double hydrotalcite (Mg2Al-CO3LDHs) in industry include coprecipitation and hydrothermal methods. Both these methods have the disadvantages of high preparation cost and complicated wate...

  • Article
  • Open Access
16 Citations
4,812 Views
17 Pages

One of the current developments in drug research is the controlled release formulation of drugs, which can be released in a controlled manner at a specific target in the body. Due to the diverse physical and chemical properties of various drugs, a sm...

  • Article
  • Open Access
1 Citations
1,791 Views
11 Pages

Highly Stable Hybrid Pigments Prepared from Organic Chromophores and Fluorinated Hydrotalcites

  • Magali Hernández,
  • Carlos Felipe,
  • Ariel Guzmán-Vargas,
  • José Luis Rivera and
  • Enrique Lima

9 May 2024

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 i...

  • Article
  • Open Access
1,035 Views
11 Pages

Mechanochemical Loading of Doxorubicin on the Surface of Magnesium and Zinc-Based Layered Double Hydroxides

  • Minerva Guadalupe Ventura Muñoz,
  • Jesús Alfredo Lara Cerón,
  • Manuel de Jesús Gallegos Saucedo and
  • Gregorio Guadalupe Carbajal Arizaga

21 March 2025

In the search for technologies and materials to improve the safety and efficacy of active ingredients used in treating diseases, layered double hydroxides (LDHs) have been proposed as drug carriers since they can enhance the effects of active ingredi...

  • Article
  • Open Access
4 Citations
2,399 Views
15 Pages

Enhanced Bactericidal Effect of Calcinated Mg–Fe Layered Double Hydroxide Films Driven by the Fenton Reaction

  • Lei Chen,
  • Yijia Yin,
  • Linjia Jian,
  • Xianglong Han,
  • Xuefeng Zhao and
  • Donghui Wang

23 December 2022

Osteogenic and antibacterial abilities are the permanent pursuit of titanium (Ti)-based orthopedic implants. However, it is difficult to strike the right balance between these two properties. It has been proved that an appropriate alkaline microenvir...

  • Article
  • Open Access
27 Citations
4,059 Views
18 Pages

Mixed Oxide Layered Double Hydroxide Materials: Synthesis, Characterization and Efficient Application for Mn2+ Removal from Synthetic Wastewater

  • Cristina Modrogan,
  • Simona Cǎprǎrescu,
  • Annette Madelene Dǎncilǎ,
  • Oanamari Daniela Orbuleț,
  • Eugeniu Vasile and
  • Violeta Purcar

15 September 2020

Magnesium–aluminum (Mg-Al) and magnesium–aluminum–nickel (Mg-Al-Ni) layered double hydroxides (LDHs) were synthesized by the co-precipitation method. The adsorption process of Mn2+ from synthetic wastewater was investigated. Formati...

  • Article
  • Open Access
1,683 Views
12 Pages

26 April 2024

This study focuses on the development of high-performance insulation materials to address the critical issue of reducing building energy consumption. Magnesium–aluminum layered double hydroxides (LDHs), known for their distinctive layered struc...

  • Article
  • Open Access
5 Citations
2,189 Views
15 Pages

Smart Inhibition Action of Amino Acid-Modified Layered Double Hydroxide and Its Application on Carbon Steel

  • Elena Messina,
  • Marianna Pascucci,
  • Cristina Riccucci,
  • Francesca Boccaccini,
  • Maria Teresa Blanco-Valera,
  • Ines Garcia-Lodeiro,
  • Gabriel Maria Ingo and
  • Gabriella Di Carlo

3 August 2023

Surface impregnation of concrete structures with a migrating corrosion inhibitor is a promising and non-invasive technique for increasing the lifetime of existing structures that already show signs of corrosion attack. The main requirement for inhibi...

  • Article
  • Open Access
4 Citations
3,032 Views
29 Pages

New Functional Bionanocomposites by Combining Hybrid Host-Guest Systems with a Fully Biobased Poly(lactic acid)/Poly(butylene succinate-co-adipate) (PLA/PBSA) Binary Blend

  • Francesca Cicogna,
  • Elisa Passaglia,
  • Alice Telleschi,
  • Werner Oberhauser,
  • Maria-Beatrice Coltelli,
  • Luca Panariello,
  • Vito Gigante and
  • Serena Coiai

15 November 2023

In this study, we have developed innovative polymer nanocomposites by integrating magnesium-aluminum layered double hydroxide (LDH)-based nanocarriers modified with functional molecules into a fully biobased poly(lactic acid)/poly(butylene succinate-...

  • Article
  • Open Access
2 Citations
3,391 Views
25 Pages

Development of Dipeptide N–acetyl–L–cysteine Loaded Nanostructured Carriers Based on Inorganic Layered Hydroxides

  • Denise Eulálio,
  • Mariana Pires Figueiredo,
  • Christine Taviot-Gueho,
  • Fabrice Leroux,
  • Cristina Helena dos Reis Serra,
  • Dalva Lúcia Araújo de Faria and
  • Vera Regina Leopoldo Constantino

N–acetyl–L–cysteine (NAC), a derivative of the L–cysteine amino acid, presents antioxidant and mucolytic properties of pharmaceutical interest. This work reports the preparation of organic-inorganic nanophases aiming for the d...

  • Article
  • Open Access
21 Citations
3,514 Views
16 Pages

9 March 2022

In this study, dense anticorrosion magnesium–aluminum layered double hydroxide (MgAl-LDH) films were prepared for the first time by introducing a cationic surfactant tetradecyltrimethyl ammonium bromide (TTAB) in the process of in situ hydrothe...

  • Article
  • Open Access
5 Citations
2,245 Views
14 Pages

2 April 2023

Zinc–aluminum layered double hydroxides (ZnAl-LDHs) film is a typical effective corrosion resistant film currently being explored. In this study, ZnAl-LDHs film was prepared on magnesium alloys with different surface roughness by means of metal...

  • Article
  • Open Access
7 Citations
1,944 Views
13 Pages

4 September 2023

This study introduces an innovative approach to enhancing the corrosion resistance and tribological performance of magnesium alloys by in situ growing zinc-aluminum layered double hydroxide (ZnAl-LDHs) with graphene oxide (GO) sealing. Traditional LD...

  • Article
  • Open Access
25 Citations
5,163 Views
10 Pages

4 July 2019

This work demonstrates a simple approach for the efficient removal of tetracycline (TC) antibiotic from an aqueous solution. The in situ-adsorption removal method involved instant precipitation formation of mixed metal hydroxides (MMHs), which could...

  • Feature Paper
  • Article
  • Open Access
4 Citations
3,719 Views
12 Pages

Preparation of Synthetic Clays to Remove Phosphates and Ibuprofen in Water

  • Rosa Devesa-Rey,
  • Jesús del Val,
  • Jorge Feijoo,
  • José P. González-Coma,
  • Gonzalo Castiñeira and
  • Lorena González-Gil

30 August 2021

The main objective of this study consists in the synthesis of a layered double hydroxide (LDH) clay doped with magnesium and aluminum in order to test the removal of phosphates and ibuprofen in water. Two different LDH composites are assessed: oven-d...

  • Article
  • Open Access
3 Citations
2,823 Views
21 Pages

Development, Analytical Characterization, and Bioactivity Evaluation of Boswellia serrata Extract-Layered Double Hydroxide Hybrid Composites

  • Stefania Cometa,
  • Francesco Busto,
  • Andrea Castellaneta,
  • Andrea Cochis,
  • Ziba Najmi,
  • Rosanna Rizzi,
  • Ilario Losito and
  • Elvira De Giglio

5 September 2023

Boswellia serrata Roxb. extract (BSE), rich in boswellic acids, is well known as a potent anti-inflammatory natural drug. However, due to its limited aqueous solubility, BSE inclusion into an appropriate carrier, capable of improving its release in t...

  • Article
  • Open Access
19 Citations
3,639 Views
15 Pages

18 April 2022

Herein, magnesium/aluminum-layered double hydroxide (MgAl-LDH) and bentonite (BT) nanocomposites (LDH–BT) were prepared by co-precipitation (CP), exfoliation–reassembly (ER), and simple solid-phase hybridization (SP). The prepared LDH&nda...

  • Article
  • Open Access
8 Citations
3,032 Views
14 Pages

Synthesis of High-Crystallinity Mg-Al Hydrotalcite with a Nanoflake Morphology and Its Adsorption Properties for Cu2+ from an Aqueous Solution

  • Nai-Cai Xu,
  • Dan-Dan Shi,
  • Ying Zhang,
  • Kai-Peng Zhong,
  • Jing Liu,
  • Qi Zhao,
  • Qiang Gao and
  • Shao-Ju Bian

15 September 2023

A magnesium–aluminum-layered double hydroxide (Mg-Al LDH) with a nano-lamellar morphology was prepared by using a homogeneous precipitation and hydrothermal method, and a calcination product (Mg-Al LDO) of the Mg-Al LDH was also obtained in thi...