Preparation of Chitosan/NiFe-Layered Double Hydroxides Composites and Its Fenton-Like Catalytic Oxidation of Phenolic Compounds

Yang, Bo; Cai, Jing; Wei, Shuwei; Nie, Nanzhu; Liu, Jun

doi:10.1007/s10924-019-01614-9

Cited by 14 publications

(2 citation statements)

References 24 publications

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“…This research article will focus on layered double hydroxides (LDHs) which are very important representatives of 2D nanostructures containing positively charged layers and their compositional properties will be discussed in detail. LDHs are layered crystalline hydroxides with excellent conductivity, surface active, optical, electrical, mechanical, thermal, magnetic, catalytically properties which have broad application in photocatalysis [17][18][19] supercapacitors [20,21], fire retardant [22,23], energy storage [24,25], anion exchange materials [26,27], biomedicine [28,29], electrochemical sensors [30], and other field. As known, to enhance or change the electrical, optical and structural properties of semiconductor nanoparticles, it is very important to include or dope small or large amounts of other elements on their surface or inside.…”

Section: Introductionmentioning

confidence: 99%

SYNTHESIS OF DIFFERENT METAL DOPED ZnAl-LDH/PVA NANOCOMPOSITES FOR ADSORPTION AND PHOTOCATALYTIC APPLICATIONS

Balayeva

2022

jour

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Due to their high surface area, electronic properties, energy storage performance and catalytic activity, two-dimensional (2D) nanostructures have attracted significant interest and great attention in developing science. Layered double hydroxides (LDHs) belong to 2D nanostructures and have a high surface area, very important physicochemical properties, and biological activity. However, there has always been great interest in their doping to enhance and improve these unique properties, especially photocatalytic activity. In this work, ZnAl-based LDHs were synthesized and their doping with active- (Ca, Sr), transition- (Co, Cu, Cd, Ni, Pb, Fe), noble- (Ag) and rare earth- (La) metals were carried out by impregnation method. The removal of cationic and anionic dyes from aqueous solutions by adsorption and photodegradation on as-synthesized and doped ZnAl-LDH/PVA nanocomposite was also studied. The obtained results were correlated with the structure and physicochemical properties of the nanocomposites.

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Section: Introductionmentioning

confidence: 99%

SYNTHESIS OF DIFFERENT METAL DOPED ZnAl-LDH/PVA NANOCOMPOSITES FOR ADSORPTION AND PHOTOCATALYTIC APPLICATIONS

Balayeva

2022

jour

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“…This review will focus on layered double hydroxides (LDHs) which are very important representatives of 2D nanostructures containing positively charged layers and their compositional properties will be discussed in detail. LDHs are layered crystalline hydroxides with excellent conductivity, surface active, optical, electrical, mechanical, thermal, magnetic, catalytically properties which have broad application in photocatalysis [4,5] supercapacitors [6], fire retardant [7], energy storage [8,9], anion exchange materials [10,11], biomedicine [12,13], electrochemical sensors [14], bat-teries [15,16] and other field.…”

Section: Introductionmentioning

confidence: 99%

Synthesis, Properties and Practical Applications of Doped and Undoped, Zinc-Containing Layered Double Hydroxides – A Brief Review

Balayeva

2022

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Recently, layered double hydroxides (LDHs) have been developed for more potential applications in various industry fields. Many synthesis methods of LDHs in the literature have been considered and classified by changing properties. However, the property change by the synthesis method does not happen in the same way in all LDHs. Also, when LDH with the same composition is synthesized by the same synthesis method, it is possible to obtain LDHs with the same composition but different properties due to the change of reaction parameters. Recently, the doping of semiconductor nanocomposites with different element atoms has led to new properties. The effect of the elements used in the doping process on the properties of zinc-containing LDHs was investigated and explained in the review article. The synthesis's techniques differ from each other by the reaction parameters and they impact the crystal structure, physicochemical properties, and morphology of LDHs. Finding more additional effects of doping processes and doping elements' nature on the zinc-containing LDHs' properties, the synthesis procedures, and the determination of reaction parameters are shown in this review article. It was revealed that rare earth elements are not selected as three valence metals for the main structure of LDHs, they are mainly used as a doping element which is replaced by three valence metals (Al, Cr, Ti, Fe(III)) as dopants because of the ionic radius and various factors.

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Study on the Degradation Performance of 2,4-DCP by Modified Co–Ni–Fe Hydrotalcite

et al. 2021

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Preparation of Chitosan/NiFe-Layered Double Hydroxides Composites and Its Fenton-Like Catalytic Oxidation of Phenolic Compounds

Cited by 14 publications

References 24 publications

SYNTHESIS OF DIFFERENT METAL DOPED ZnAl-LDH/PVA NANOCOMPOSITES FOR ADSORPTION AND PHOTOCATALYTIC APPLICATIONS

SYNTHESIS OF DIFFERENT METAL DOPED ZnAl-LDH/PVA NANOCOMPOSITES FOR ADSORPTION AND PHOTOCATALYTIC APPLICATIONS

Synthesis, Properties and Practical Applications of Doped and Undoped, Zinc-Containing Layered Double Hydroxides – A Brief Review

Study on the Degradation Performance of 2,4-DCP by Modified Co–Ni–Fe Hydrotalcite

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