Engineering a low-cost diatomite with Zn-Mg-Al Layered triple hydroxide (LTH) adsorbents for the effectual removal of Congo red: Studies on batch adsorption …

K Vishal, K Aruchamy, G Sriram, YC Ching… - Colloids and Surfaces A …, 2023 - Elsevier
In this work, naturally occurring, low-cost diatomite (De) or diatomaceous earth (DE)
adsorbent was treated with various molar concentrations (0.05, 0.1, and 0.2 M) of Zn-Mg-Al …

Catalytic use of layered materials for fine chemical syntheses

SB Ötvös, I Pálinkó, F Fülöp - Catalysis Science & Technology, 2019 - pubs.rsc.org
The present work reviews the catalytic use of layered solid materials for fine chemical
syntheses with focus on layered double hydroxides, but including other classes of layered …

Hydrocalumite and hydrocalumite-type compounds: A special type of layered double hydroxides

A Jiménez, R Trujillano, A Gil, V Rives, MÁ Vicente - Applied Clay Science, 2025 - Elsevier
An exhaustive bibliographical review of one of the most peculiar Layered Double
Hydroxides, LDH, namely hydrocalumite and hydrocalumite–type compounds, has been …

Unveiling the exceptional synergism-induced design of Co-Mg-Al layered triple hydroxides (LTHs) for boosting catalytic activity toward the green synthesis of indol-3-yl …

HA Hamad, H Nageh, HM El-Bery, A Kasry… - Journal of Colloid and …, 2021 - Elsevier
The current study provides a novel insight into the role of synergism of the changes in Mg
2+/Al 3+ in the best catalytic activity of indol-3-yl derivatives. A series of Co-Mg-Al layered …

Design and preparation of CaFe layered double hydroxides for efficient treatment of fluorinated water deduced by tailored sustained-release of Ca2+

Z Li, S Zheng, J Yan, P Qian, S Ye - Chemical Engineering Journal, 2024 - Elsevier
The pollution from fluorinated wastewater is increasingly severe, and its excessive intake
can cause significant harm to human health. CaFe-LDH (Layered Double Hydroxides, LDH) …

[HTML][HTML] Mechanochemical and wet chemical syntheses of CaIn-layered double hydroxide and its performance in a transesterification reaction compared to those of …

M Szabados, AA Ádám, P Traj, S Muráth, K Baán… - Journal of …, 2020 - Elsevier
The feasibility of indium introduction into the hydrocalumite group of layered double
hydroxides (LDHs) was investigated for the first time. Mechanochemical and co-precipitation …

As-prepared and intercalated layered double hydroxides of the hydrocalumite type as efficient catalysts in various reactions

P Sipos, I Pálinkó - Catalysis Today, 2018 - Elsevier
The activities of the research group in the synthesis, characterization and, especially
catalytic applications of layered double hydroxides (LDHs) of the hydrocalumite type are …

Novel MgCuAl-layered triple hydroxide for aqueous selenite and selenate treatment

UM Ismail, SA Onaizi, MS Vohra - Emergent Materials, 2024 - Springer
The presence of toxic selenium species in aquatic streams is on the rise because of
increased anthropogenic activities. The most dominant forms in which selenium is found in …

[HTML][HTML] Ultrasonically-enhanced preparation, characterization of CaFe-layered double hydroxides with various interlayer halide, azide and oxo anions (CO32−, NO3 …

M Szabados, G Varga, Z Kónya, Á Kukovecz… - Ultrasonics …, 2018 - Elsevier
An ultrasonically-enhanced mechanochemical method was developed to synthesize CaFe-
layered double hydroxides (LDHs) with various interlayer anions (CO 3 2−, NO 3−, ClO 4 …

Ferric Hydroxide Recovery from Iron-Rich Acid Mine Water with Calcium Carbonate and a Gypsum Scale Inhibitor

TM Mogashane, JP Maree, M Mujuru… - Minerals, 2023 - mdpi.com
The focus of this study was to improve the Reverse Osmosis Cooling (ROC) process by
using CaCO3 for neutralization and selective recovery of Fe (OH) 3 at pH 3.5. By using a …