Influence of graphene oxide nanosheets on the cotransport of cu-tetracycline multi-pollutants in saturated porous media

Zhao, Chuanqi; Pei, Shengwei; Ma, Junguan; Song, Zefeng; Xia, Hui; Song, Xiaoming; Qi, Heyang; Yang, Yuesuo

doi:10.1007/s11356-020-07622-w

Cited by 16 publications

(5 citation statements)

References 46 publications

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“…However, these GBNs still have a very high stiffness. These NMs may be employed to fill or reinforce the frameworks of medical apparatuses, hydrogels, biodegradable coverings, electrospun fibers, and other tissue engineering scaffolds because of the amazing mechanical stability of graphene and the good mechanical qualities of GBNs ( Zhao et al, 2020 ). When juxtaposed with CNTs, graphene can dramatically improve the characteristics of polymers that have also been thoroughly examined as nanofillers for polymer matrixes.…”

Section: Structure and Characteristics Of Graphene-based Nmsmentioning

confidence: 99%

“…Between 30% and 90% of these substances are still not degradable and are ejected as active molecules in the surroundings, even at trace levels ( Siddiqui and Chaudhry, 2018 ). The application of GBNs for the adsorption of antibiotics has demonstrated potential in research ( Zhao et al, 2020 ). The adherence of organic materials on the interface of GBNs is thought to be caused by five different possible interactions, comprising hydrophobic effects, π-π- stacking, H-bonds, covalent contacts, and electrostatic relations ( Kim et al, 2018a ).…”

Section: Removal Of Water Contaminants By Graphene-based Nanomaterialsmentioning

confidence: 99%

“…Over six regeneration cycles of the GO membranes resulted in a minor reduction in their adsorption capability (Tan et al, 2015). Zhao and coworkers revealed that at pH 6.0, copper and cadmium divalent ions were successfully adsorbed by GO sheets (Zhao et al, 2011), whereas Sitko et al verified the elimination of copper, zinc, cadmium, and lead divalent ions at pH 5.0 (Sitko et al, 2013). Yari et al (2016) employed GO as an adsorbent to remove Pb (II).…”

Section: Removal Of Heavy Metalsmentioning

confidence: 99%

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Unveiling the contemporary progress of graphene-based nanomaterials with a particular focus on the removal of contaminants from water: a comprehensive review

Assad,

Lone,

Kumar

et al. 2024

Front. Chem.

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Water scarcity and pollution pose significant challenges to global environmental sustainability and public health. As these concerns intensify, the quest for innovative and efficient water treatment technologies becomes paramount. In recent years, graphene-based nanomaterials have emerged as frontrunners in this pursuit, showcasing exceptional properties that hold immense promise for addressing water contamination issues. Graphene, a single layer of carbon atoms arranged in a hexagonal lattice, exhibits extraordinary mechanical, electrical, and chemical properties. These inherent characteristics have led to a surge of interest in leveraging graphene derivatives, such as graphene oxide (GO), reduced graphene oxide and functionalized graphene, for water treatment applications. The ability of graphene-based nanomaterials to adsorb, catalyze, and photocatalyze contaminants makes them highly versatile in addressing diverse pollutants present in water sources. This review will delve into the synthesis methods employed for graphene-based nanomaterials and explore the structural modifications and functionalization strategies implemented to increase their pollutant removal performance in water treatment. By offering a critical analysis of existing literature and highlighting recent innovations, it will guide future research toward the rational design and optimization of graphene-based nanomaterials for water decontamination. The exploration of interdisciplinary approaches and cutting-edge technologies underscores the evolving landscape of graphene-based water treatment, fostering a path toward sustainable and scalable solutions. Overall, the authors believe that this review will serve as a valuable resource for researchers, engineers, and policymakers working toward sustainable and effective solutions for water purification.

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Section: Structure and Characteristics Of Graphene-based Nmsmentioning

confidence: 99%

Section: Removal Of Water Contaminants By Graphene-based Nanomaterialsmentioning

confidence: 99%

Section: Removal Of Heavy Metalsmentioning

confidence: 99%

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Unveiling the contemporary progress of graphene-based nanomaterials with a particular focus on the removal of contaminants from water: a comprehensive review

Assad,

Lone,

Kumar

et al. 2024

Front. Chem.

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“…However, the rigidity of these GBNs is still particularly high. Graphene's extraordinary structural rigidity and the still excellent mechanical properties of GBNs mean that these nanomaterials can potentially be used in medical devices, hydrogels, biodegradable films, electrospun fibres and other tissue engineering scaffolds to fill or strengthen the structures of these materials [29].…”

Section: Mechanical Propertiesmentioning

confidence: 99%

“…Numerous investigations have demonstrated potential in the use of GO and other GBNs for the adsorption of PAHs, phenolic compounds, pesticides, and pharmaceutical drugs [20,21,25,29,135,138]. In general, there are five potential interactions, including hydrophobic effects, π-π stacking, hydrogen bonds, and covalent and electrostatic interactions, which are assumed to be responsible for the adsorption of organic compounds on the GBNs' surface [15,19,20,25] (Figure 3).…”

Section: Organic Pollutants: Dyes Polycyclic Aromatic Hydrocarbons Pesticides and Pharmaceuticalsmentioning

confidence: 99%

Graphene-Based Nanosystems: Versatile Nanotools for Theranostics and Bioremediation

Lúcio¹,

Fernandes²,

Gonçalves³

et al. 2021

Theranostics - An Old Concept in New Clothing [Working Title]

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Since its revolutionary discovery in 2004, graphene— a two-dimensional (2D) nanomaterial consisting of single-layer carbon atoms packed in a honeycomb lattice— was thoroughly discussed for a broad variety of applications including quantum physics, nanoelectronics, energy efficiency, and catalysis. Graphene and graphene-based nanomaterials (GBNs) have also captivated the interest of researchers for innovative biomedical applications since the first publication on the use of graphene as a nanocarrier for the delivery of anticancer drugs in 2008. Today, GBNs have evolved into hybrid combinations of graphene and other elements (e.g., drugs or other bioactive compounds, polymers, lipids, and nanoparticles). In the context of developing theranostic (therapeutic + diagnostic) tools, which combine multiple therapies with imaging strategies to track the distribution of therapeutic agents in the body, the multipurpose character of the GBNs hybrid systems has been further explored. Because each therapy and imaging strategy has inherent advantages and disadvantages, a mixture of complementary strategies is interesting as it will result in a synergistic theranostic effect. The flexibility of GBNs cannot be limited to their biomedical applications and, these nanosystems emerge as a viable choice for an indirect effect on health by their future use as environmental cleaners. Indeed, GBNs can be used in bioremediation approaches alone or combined with other techniques such as phytoremediation. In summary, without ignoring the difficulties that GBNs still present before being deemed translatable to clinical and environmental applications, the purpose of this chapter is to provide an overview of the remarkable potential of GBNs on health by presenting examples of their versatility as nanotools for theranostics and bioremediation.

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Sugar molasses as a sustainable precursor for the synthesis of graphene sand composite adsorbent for tetracycline and methylene blue removal

Nouri

Mahmoudi

Ang

et al. 2022

Environ Sci Pollut Res

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Influence of graphene oxide nanosheets on the cotransport of cu-tetracycline multi-pollutants in saturated porous media

Cited by 16 publications

References 46 publications

Unveiling the contemporary progress of graphene-based nanomaterials with a particular focus on the removal of contaminants from water: a comprehensive review

Unveiling the contemporary progress of graphene-based nanomaterials with a particular focus on the removal of contaminants from water: a comprehensive review

Graphene-Based Nanosystems: Versatile Nanotools for Theranostics and Bioremediation

Sugar molasses as a sustainable precursor for the synthesis of graphene sand composite adsorbent for tetracycline and methylene blue removal

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