Preparation, characterization, and Ce(III) adsorption performance of poly(allylamine)/silica composite

Zhou, Sen; Li, Xujian; Yong-Juan, Shi; Alshameri, Aref; Yan, Chunjie

doi:10.1080/19443994.2014.944221

Cited by 14 publications

(1 citation statement)

References 39 publications

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“…Various techniques have been used for removal of REE ions from aqueous systems such as solid-phase extraction, solvent extraction, ion exchange, ion-selective electrodes [53][54][55][56][57][58][59] and adsorption [60][61][62]. Adsorption method is the best technique because of low cost, simplicity of design and operation.…”

Section: Adsorption Of Rare Earth Elements (Ree)mentioning

confidence: 99%

A Review of the Role of Natural Clay Minerals as Effective Adsorbents and an Alternative Source of Minerals

Alshameri¹,

Xing-hu²,

Wang³

et al. 2019

Minerals

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The minerals with unique properties such as natural clay minerals (NCMs) have promising approach in environmental and industrial sphere. In fact, under some specific conditions the NCMs could be used either as effective adsorbent material or alternative source of minerals. This chapter presents an outline of a general review of factors that affect the application ability of NCMs and a descriptive analysis of NH 4 + and REE adsorption behavior and extraction of rare earth elements (REE) by an ion-exchange with NH 4 + ions onto NCMs. Clays and NCMs both effectively remove various contaminants from aqueous solution and serve as alternative sources of minerals, as extensively discussed in this chapter. This review compiles thorough literature of current research and highlights the key findings of adsorption (NH 4 + and REE) that use different NCMs as adsorbents or alternative sources of minerals (i.e., REE). The review confirmed that NCMs excellently remove different cations pollutants and have significant potential as alternative source of REE. However, modification and further development of NCMs applications for getting the best adsorption and the best extraction of REE onto NCMs, which would enhance pollution control and leaching system is still needed.

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Section: Adsorption Of Rare Earth Elements (Ree)mentioning

confidence: 99%

A Review of the Role of Natural Clay Minerals as Effective Adsorbents and an Alternative Source of Minerals

Alshameri¹,

Xing-hu²,

Wang³

et al. 2019

Minerals

Self Cite

View full text Add to dashboard Cite

show abstract

Graphene oxide modified with carboxymethyl cellulose for high adsorption capacities towards Nd(III) and Ce(III) from aqueous solutions

2022

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This work addresses a simple method to functionalize graphene oxide with sodium carboxymethyl cellulose using tetraethyl orthosilicate as a linker for rapid and significant removal of Nd(III) and Ce(III) from aqueous solutions. The prepared composite (GO–CMC) was characterized by different techniques to confirm the modification and adsorption process. The sorption performance of the GO–CMC was evaluated using Nd(III) and Ce(III) as absorbent materials. The experimental results demonstrated that the sorption process was excellently fitted by the pseudo-second-order kinetic model. The adsorption results were also analyzed by different isotherm models. According to the Langmuir isotherm model, the experimental sorption capacities at pH 3.0 was 661.21 and 436.55 mg/g for Nd(III) and Ce(III), respectively. The thermodynamic results indicated that the sorption process of the two examined metal ions was endothermic and spontaneous. The regenerated GO–CMC composite has a similar removal percentage to the original composite. These results confirmed that the prepared composite (GO–CMC) could be used as an effective adsorbent for Nd(III) and Ce(III) from certain multielement solutions.

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Efficient adsorption of thorium and cerium from Rosetta monazite concentrate using a novel phosphorylated Schiff-base adsorbent

Gado

2024

J Radioanal Nucl Chem

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Abstract(Pyridine-2,5-diylbis(azaneylylidene)) bis-(methaneylylidene)) bis(benzene-5,1,3-triyl) tetrakis (hydrogen phosphonate) (PZMB) was successfully synthesized for Th(IV) and Ce(IV) adsorption, the adsorption parameters evaluated and found to be pH 3.5, time 60 min, dose 0.15 g. Adsorption kinetics, isotherm, and thermodynamics studies. Adsorption kinetics studies show that adsorbent follow pseudo-second-order model while isotherm studies conclude that adsorption processes fitted Langmuir and D-R isotherm model. The maximum adsorption capacity of BZMB of Th(IV) and Ce(IV) are 366.4 and 244.53 mg/g respectively, Thermodynamic studies indicate both adsorption processes exhibited by the PZMB were endothermic, spontaneous and sorption occurs in a random manner.

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Preparation, characterization, and Ce(III) adsorption performance of poly(allylamine)/silica composite

Cited by 14 publications

References 39 publications

A Review of the Role of Natural Clay Minerals as Effective Adsorbents and an Alternative Source of Minerals

A Review of the Role of Natural Clay Minerals as Effective Adsorbents and an Alternative Source of Minerals

Graphene oxide modified with carboxymethyl cellulose for high adsorption capacities towards Nd(III) and Ce(III) from aqueous solutions

Efficient adsorption of thorium and cerium from Rosetta monazite concentrate using a novel phosphorylated Schiff-base adsorbent

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