Hybrid materials for the removal of emerging pollutants in water: classification, synthesis, and properties

Rigoletto, Monica; Calza, Paola; Gaggero, Elisa; Laurenti, Enzo

doi:10.1016/j.ceja.2022.100252

Cited by 36 publications

(16 citation statements)

References 130 publications

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“…The most often used names are: hybrid, nanohybrid, composite or nanocomposite. In our opinion, these materials are hybrids because they meet the definition of the hybrid material (have new properties/functions which component materials did not possess, or interpenetrated components are on a scale of less than 1 µm) [ 51 ]. Therefore, in the further part of this paper, we will call these materials hybrids.…”

Section: Graphene and Graphene Oxide As A Gas Sensing Structurementioning

confidence: 99%

Mechanisms of NO2 Detection in Hybrid Structures Containing Reduced Graphene Oxide: A Review

Drewniak

Pustelny

2022

Sensors

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The sensitive detection of harmful gases, in particular nitrogen dioxide, is very important for our health and environment protection. Therefore, many papers on sensor materials used for NO2 detection have been published in recent years. Materials based on graphene and reduced graphene oxide deserve special attention, as they exhibit excellent sensor properties compared to the other materials. In this paper, we present the most recent advances in rGO hybrid materials developed for NO2 detection. We discuss their properties and, in particular, the mechanism of their interaction with NO2. We also present current problems occuring in this field.

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Section: Graphene and Graphene Oxide As A Gas Sensing Structurementioning

confidence: 99%

Mechanisms of NO2 Detection in Hybrid Structures Containing Reduced Graphene Oxide: A Review

Drewniak

Pustelny

2022

Sensors

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“…The previous studies show that the activity and stability of organic‐inorganic hybrid nanoflowers increase so much than that of free form [34,51–54] . Li et al.…”

Section: Introductionmentioning

confidence: 99%

“…[50] The previous studies show that the activity and stability of organic-inorganic hybrid nanoflowers increase so much than that of free form. [34,[51][52][53][54] Li et al lightened the structure and dye decolorizing function relationship of peroxidases via using designed artificial heme enzymes. [55] Inspired by the previous studies, herein, we selected Myoglobin (Mb) as organic component and Zn(AC) 2 as inorganic component to synthesize Myoglobin-Zn(II) assisted hybrid nanoflowers (MbNFs@Zn), which can be showed the peroxidase mimic activity.…”

Section: Introductionmentioning

confidence: 99%

A Novel Biomaterial for Decolorization of Azo Dyes: Myoglobin‐Zn(II) Assisted Hybrid Nanoflowers

Altınkaynak

Turk

Yangin

et al. 2023

Chemistry & Biodiversity

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Protein‐inorganic hybrid nanoflowers are new multifunctional materials shown enhanced catalytic performance. Specially, they are used as catalyst and dye decolorizer via Fenton reaction. In this study, the Myoglobin‐Zn (II) assisted hybrid nanoflowers (MbNFs@Zn) were fabricated by using myoglobin and zinc (II) ions in different synthesis conditions. The optimum morphology was characterized SEM, TEM, EDX, XRD, and FT‐IR. The hemisphere and uniform morphology was obtained at pH 6 and 0.1 mg mL−1. The size of MbNFs@Zn are 5–6 μm. The encapsulation yield was ∼95 %. In the presence of H2O2, the peroxidase mimic activity of MbNFs@Zn was spectrophotometrically investigated in the different pH values (4–9). The highest peroxidase mimic activity was found as 3.378 EU/mg at pH 4. MbNFs@Zn was exhibited 0.28 EU/mg after eight cycles. MbNFs@Zn has lost about 92 % of its activity. The usability of MbNFs@Zn for decolorization of azo dyes such as Congo red (CR), and Evans blue (EB) was researched at different times, temperatures and concentrations. The decolorization efficiency was found maximum as 92.3 % and 88.4 % for EB and CR dyes, respectively. MbNFs@Zn has perfect properties such as enhanced catalytic performance, high decolorization efficiency, stability and reusability, and can be excellent potential materials for many industrial applications.

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“…Peculiarly, such modifications have been used even from the time of ancient Greece ( Sanchez et al, 2005 ) to particle-enhanced tires fabricated using carbon black, ZnO, MgS with rubber ( Goodyear, 1856 ), extending to one a very practical material Bakelite produced by Leo Baekeland by admixing clays with resin ( Baekeland, 1909 ). In contemporary research and development areas, functionalities and applications of hybrid materials continue to be extended, including, for example, water purification ( Rigoletto et al, 2022 ) and antibacterial properties ( Chen et al, 2022 ).…”

Section: Introductionmentioning

confidence: 99%

Hierarchy of hybrid materials. Part-II: The place of organics-on-inorganics in it, their composition and applications

et al. 2023

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Hybrid materials or hybrids incorporating organic and inorganic constituents are emerging as a very potent and promising class of materials due to the diverse but complementary nature of their properties. This complementarity leads to a perfect synergy of properties of the desired materials and products as well as to an extensive range of their application areas. Recently, we have overviewed and classified hybrid materials describing inorganics-in-organics in Part-I (Saveleva, et al., Front. Chem., 2019, 7, 179). Here, we extend that work in Part-II describing organics–on-inorganics, i.e., inorganic materials modified by organic moieties, their structure and functionalities. Inorganic constituents comprise of colloids/nanoparticles and flat surfaces/matrices comprise of metallic (noble metal, metal oxide, metal-organic framework, magnetic nanoparticles, alloy) and non-metallic (minerals, clays, carbons, and ceramics) materials; while organic additives can include molecules (polymers, fluorescence dyes, surfactants), biomolecules (proteins, carbohydtrates, antibodies and nucleic acids) and even higher-level organisms such as cells, bacteria, and microorganisms. Similarly to what was described in Part-I, we look at similar and dissimilar properties of organic-inorganic materials summarizing those bringing complementarity and composition. A broad range of applications of these hybrid materials is also presented whose development is spurred by engaging different scientific research communities.

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Hybrid materials for the removal of emerging pollutants in water: classification, synthesis, and properties

Cited by 36 publications

References 130 publications

Mechanisms of NO2 Detection in Hybrid Structures Containing Reduced Graphene Oxide: A Review

Mechanisms of NO2 Detection in Hybrid Structures Containing Reduced Graphene Oxide: A Review

A Novel Biomaterial for Decolorization of Azo Dyes: Myoglobin‐Zn(II) Assisted Hybrid Nanoflowers

Hierarchy of hybrid materials. Part-II: The place of organics-on-inorganics in it, their composition and applications

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