Reusable hydroxamate immobilized silica adsorbent for dispersive solid phase extraction and separation of rare earth metal ions

Artiushenko, Olena; Ávila, Eloah Pereira; Nazarkovsky, Michael; Zaitsev, Vladimir

doi:10.1016/j.seppur.2019.115934

Cited by 36 publications

(24 citation statements)

References 27 publications

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“…Being hard acids, phosphonic groups showed a better affinity toward hard cations compared to soft cations (Beaugeard et al 2020;Tokuyama et al 2011). Artiushenko et al (2020) tested aminodi(methylenephosphonic) acid covalently immobilized on silica for the preconcentration of rare earth's elements from polluted water. However, the extraction of rare earth's elements from the material required the application of strong acids.…”

Section: Polymeric Materials Bearing Phosphonic Moietiesmentioning

confidence: 99%

Functionalization of polymers and nanomaterials for water treatment, food packaging, textile and biomedical applications: a review

et al. 2020

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The inert nature of most commercial polymers and nanomaterials results in limitations of applications in various industrial fields. This can be solved by surface modifications to improve physicochemical and biological properties, such as adhesion, printability, wetting and biocompatibility. Polymer functionalization allows to graft specific moieties and conjugate molecules that improve material performances. In the last decades, several approaches have been designed in the industry and academia to graft functional groups on surfaces. Here, we review surface decoration of polymers and nanomaterials, with focus on major industrial applications in the medical field, textile industry, water treatment and food packaging. We discuss the advantages and challenges of polymer functionalization. More knowledge is needed on the biology behind cell–polymer interactions, nanosafety and manufacturing at the industrial scale.

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Section: Polymeric Materials Bearing Phosphonic Moietiesmentioning

confidence: 99%

Functionalization of polymers and nanomaterials for water treatment, food packaging, textile and biomedical applications: a review

et al. 2020

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“…Recent attempts to take advantage of the ease with which standard silica can be modified have provided unclear results. Papers describe the immobilization of complex amine-based organic moieties on the surface of the silica carrier and the application of obtained sorbents in the dSPE procedure for the extraction of rare earth elements [ 12 ] and phosphoproteins [ 13 ]. While the materials show desirable qualities such as high selectivity toward analyte or good reusability, it is difficult to properly evaluate the potential of the proposed methods with no precise numerical data presented.…”

Section: Sorbents Based On Silicamentioning

confidence: 99%

Recent Materials Developed for Dispersive Solid Phase Extraction

Ścigalski¹,

Kosobucki²

2020

Molecules

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Solid phase extraction (SPE) is an analytical procedure developed with the purpose of separating a target analyte from a complex sample matrix prior to quantitative or qualitative determination. The purpose of such treatment is twofold: elimination of matrix constituents that could interfere with the detection process or even damage analytical equipment as well as enriching the analyte in the sample so that it is readily available for detection. Dispersive solid phase extraction (dSPE) is a recent development of the standard SPE technique that is attracting growing attention due to its remarkable simplicity, short extraction time and low requirement for solvent expenditure, accompanied by high effectiveness and wide applicability. This review aims to thoroughly survey recently conducted analytical studies focusing on methods utilizing novel, interesting nanomaterials as dSPE sorbents, as well as known materials that have been only recently successfully applied in dSPE techniques, and evaluate their performance and suitability based on comparison with previously reported analytical procedures.

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“…Os complexos metálicos imobilizados são muito estáveis em água e meios orgânicos e podem ser usados para o desenvolvimento de sensores ópticos dos ETRs e fases cromatográficas de troca de ligante. Partially reproduced from (Artiushenko et al, 2019). Figure 8.…”

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“…XPS high-resolution C1s spectra of SiO2-BPHA and SiO2-NH2. Partially reproduced from (Artiushenko et al, 2019).. Qn type (n=2,3,4) and Tn type (n=1,2,3) Si local environments. Adapted from (Topel et al, 2014).…”

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confidence: 99%

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Silica-Based Adsorbents With Immobilized Derivatives of Phosphonic, Hydroxamic and Pyridinecarboxylic Acids for Dispersive Solid Phase Extraction and Separation of Rare Earth Elements

ARTIUSHENKO¹

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recycling of rare earth elements from electronic waste. It was demonstrated that SiO2-PdCA can be used for selective recovery of rare earth elements (Y, Eu, Tb) from waste fluorescent lamps. SiO2-PdCA demonstrates high selectivity that allows complete (>95%) recovery of all REE in the presence of 50-fold excess of Ba 2+ ions that is used for analytical determination of REE traces by ICP-MS. Also, SiO2-PdCA is useful for selective adsorption of REE from environmental objects since 200-fold excess of such ions as

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Reusable hydroxamate immobilized silica adsorbent for dispersive solid phase extraction and separation of rare earth metal ions

Cited by 36 publications

References 27 publications

Functionalization of polymers and nanomaterials for water treatment, food packaging, textile and biomedical applications: a review

Functionalization of polymers and nanomaterials for water treatment, food packaging, textile and biomedical applications: a review

Recent Materials Developed for Dispersive Solid Phase Extraction

Silica-Based Adsorbents With Immobilized Derivatives of Phosphonic, Hydroxamic and Pyridinecarboxylic Acids for Dispersive Solid Phase Extraction and Separation of Rare Earth Elements

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