Adsorption of La, Eu and Lu on raw and modified red clay

Gładysz–Płaska, Agnieszka; Majdan, Marek; Grabias, Ewelina

doi:10.1007/s10967-014-3111-4

Cited by 32 publications

(12 citation statements)

References 14 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Among them, adsorption has been recognized as one of the most promising methods due to its simplicity, high efficiency, and wide-range availability [2,[9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24][25].…”

Section: Accepted Manuscriptmentioning

confidence: 99%

“…There are various adsorbent materials (raw and modified) used for the removal of REEs from aqueous solutions such as, granular hybrid [26], carbonized polydopamine nano carbon shells [27], modified red clays [12], cysteinefunctionalized chitosan magnetic nano-based particles [11], silica gel particles modified with diglycol amic acid groups [9], marine sediments [28] and biopolymer microcapsules containing D 2 EHPA/TOPO extract [29]. But after a detailed screening of the literature, there is only an old review article published in 2013, summarizing the published literature (1995 -2011) on the use of biosorbents for REEs adsorption [30].…”

Section: Accepted Manuscriptmentioning

confidence: 99%

See 1 more Smart Citation

Adsorption of rare earth metals: A review of recent literature

Anastopoulos

Bhatnagar

Lima

2016

Journal of Molecular Liquids

351

122

View full text Add to dashboard Cite

Section: Accepted Manuscriptmentioning

confidence: 99%

Section: Accepted Manuscriptmentioning

confidence: 99%

Adsorption of rare earth metals: A review of recent literature

Anastopoulos

Bhatnagar

Lima

2016

Journal of Molecular Liquids

351

122

View full text Add to dashboard Cite

“…At present, various adsorbent materials have been employed to adsorb REEs from aqueous solutions including red clay (Gładysz-Płaska et al, 2014), hydrogel porous materials (Zhu et al, 2016a), carbon materials (Babu et al, 2018), silica gels (Ogata et al, 2015), marine sediments (Liatsou et al, 2015), and biopolymer microcapsules (Delrish et al, 2014). Among various adsorbents used, hydrogel porous materials are one of the most efficient types of adsorbents due to their superhydrophilic features and the metal-binding functional groups of the crosslinked polymeric networks (Ren et al, 2016).…”

Section: Introductionmentioning

confidence: 99%

Preparation of Carboxymethyl Cellulose-g- Poly(acrylamide)/Attapulgite Porous Monolith With an Eco-Friendly Pickering-MIPE Template for Ce(III) and Gd(III) Adsorption

2020

View full text Add to dashboard Cite

Due to their high specific surface and metal-binding functional groups in their crosslinked polymeric networks, monolithic materials incorporating a porous structure have been considered one of the most efficient kinds of adsorbents for rare earth element recovery. Herein, a facile and novel monolithic multi-porous carboxymethyl cellulose-g-poly(acrylamide)/attapulgite was synthesized by free radical polymerization via green vegetable oil-in-water Pickering medium internal phase emulsion (O/W Pickering-MIPEs), which was synergically stabilized by attapulgite and tween-20. The homogenizer rotation speed and time were investigated to form stable Pickering-MIPEs. The effects of different types of oil phase on the formation of Pickering-MIPEs were investigated with stability tests and rheological characterization. The structure and composition of the porous material when prepared with eight kinds of vegetable oil were characterized by FTIR and SEM. The results indicate that the obtained materials, which have abundant interconnected porosity, are comparable to those fabricated with Pickering-HIPE templates. The adsorption experiment demonstrated that the prepared materials have a fast capture rate and high adsorption capacities for Ce(III) and Gd(III), respectively. The saturation adsorption capacities for Ce(III) and Gd(III) are 205.48 and 216.73 mg/g, respectively, which can be reached within 30 min. Moreover, the monolithic materials exhibit excellent regeneration ability and reusability. This work provides a feasible and eco-friendly pathway for the construction of a multi-porous adsorbent for adsorption and separation applications.

show abstract

“…The study indicated that HDTMA-clay played an important role in the stabilization of nuclear wastes which contain both lanthanides and organic impurities. Finally it was stated that red clay is a good sorbent for lanthanides and as such it can potentially serve as a geological barrier for nuclear wastes [22].…”

Section: Introductionmentioning

confidence: 99%

Roasted China Clay as a Potential Adsorbent for the Removal of Heavy Metals From Water and Waste Water

2016

IJAERD

View full text Add to dashboard Cite

Environmental contamination of water due to toxic heavy metal ions is becoming a serious threat to the environment and human health in particular due to their detrimental accumulation in living tissues, soil and water bodies. Utilization of one waste material to control pollution caused by another is of high significance in the remediation of environmental problems. Clays are abundantly available natural material which has remarkable ability to adsorb heavy metals either in their natural form or after treating with some suitable chemicals. Many types of clays have been employed in removing heavy metals from industrial effluent. Researchers have studied the extent of uptake of different metals with the tested clays under different conditions such as pH, time of clay residence in solution with different concentration of metal and clay's mass. Langmuir, Freundlich adsorption isotherms are commonly used for fitting experimental data. Conventional technologies for the removal of heavy metals from wastewater are proving expensive due to non-regenerable materials used and high costs. Adsorption is an emerging technique offering the use of economical alternative materials as adsorbents for the removal of heavy metals from waste water. Roasted china clay is a waste of ceramic industry which is available free of cost in bulk. It has great potential to remove heavy metals ions from wastewaters. This paper is a review for the use of various clays to exhibit different affinities towards different metals and hence its importance to be employed as an effective adsorbent. For commercial use of roasted china clay to remove metal ions from wastewater, emphasis should be given to the selection of metal to get high sorption capacity. Adequate understanding of sorption mechanism and development of low cost methods facilitate better prediction of metal sorption.

show abstract

Adsorption of La, Eu and Lu on raw and modified red clay

Cited by 32 publications

References 14 publications

Adsorption of rare earth metals: A review of recent literature

Adsorption of rare earth metals: A review of recent literature

Preparation of Carboxymethyl Cellulose-g- Poly(acrylamide)/Attapulgite Porous Monolith With an Eco-Friendly Pickering-MIPE Template for Ce(III) and Gd(III) Adsorption

Roasted China Clay as a Potential Adsorbent for the Removal of Heavy Metals From Water and Waste Water

Contact Info

Product

Resources

About