Special Issue: Layered Double Hydroxides (LDH) and LDH-Based Hybrid Composites
نویسندگان
چکیده
منابع مشابه
New Insights into CO2 Adsorption on Layered Double Hydroxide (LDH)-Based Nanomaterials
The interlamellar spacing of layered double hydroxides (LDHs) was enlarged by dodecyl sulfonate ions firstly, and then, (3-aminopropyl)triethoxysilane (APS) was chemically grafted (APS/LDHs). The structural characteristics and thermal stability of these prepared samples were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), reflectance Fourier transform infrared ...
متن کاملMgCaFe-layered double hydroxide (LDH) for congo red dye removal in aqueous solution
In this work, the ability of the MgCaFe- Layered double hydroxide (LDH) for congo red (CR) dye removal in aqueous solution was investigated. Various parameters such as initial dye concentrations, temperature, adsorbent dosage, pH effect and agitation rate were examined and optimal conditions (10 mgL-1 of the dye concentration, 25 °C of temperature, 0.5 gL-1 of the adsorbent dosage, pH~7 and 450...
متن کاملSynthesis and transformation of iron-based layered double hydroxides
Iron-based layered double hydroxides (LDHs) obey to the general chemical formula [MII(1-x)MIIIx(OH)2]x+. [(x/n) An-, m H2O]xand contain a minimum of 50 % of iron, i.e. FeII or FeIII, in the cationic sheets. As LDHs contain FeII species, these are interesting minerals for several applications such as the reduction of anionic pollutants or the degradation of organic pollutants. They are mostly pr...
متن کاملComparison of Different Synthesis Ways for Mg–Al- Layered Double Hydroxides (LDH), Effects of Ultrasound Treatment and Characterization of the Structural Phases by Rietveld Refinement
Layered Double Hydroxides (LDH), anionic clays, is a family of compounds which have attracted considerable attention in recent years[1-4] such as catalysis[5], adsorption[6], ion exchange[7], biomedical application[8] and Defluoridation Capacity (DC)[9]. The structure of most of these materials corresponds to that of hydrotalcite[10]. LDHs are characterized by the general formula [M1-xM III x(O...
متن کاملBiological Application of Layered Double Hydroxides in Drug Delivery Systems
This review focuses on the extensive study of different layered double hydroxides (LDHs)nanostructures and also their biological and physicochemical (in vitro) properties to encapsulateand deliver drugs with a recognized pharmacokinetic profile in a sustained/modified manner forbetter remedial efficacy contrasted to the corresponding conventional treatments using different<br ...
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ژورنال
عنوان ژورنال: Materials
سال: 2021
ISSN: 1996-1944
DOI: 10.3390/ma14102582