Amine-functionalized ZSM-5-supported gold nanoparticles as a highly efficient catalyst for the reduction of p-Nitrophenol

Erika, Denanti; Nurdini, Nadya; Mulyani, Irma; Kadja, Grandprix T.M.

doi:10.1016/j.inoche.2022.110253

Cited by 8 publications

(2 citation statements)

References 41 publications

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“…Owing to the extensive use of P-NP, its chemical stability and solubility in water, it finds its way in a wide range of environmental resources such as, soil and water [23]. Therefore, it has been declared as the one of the most toxic chemicals among other aromatic nitro compounds by the Environmental Protection Agency (EPA), toxicity category II by the oral route [24]. Even small amounts of P-NP are toxic to humans and animals due to serious damage to the livers and kidneys and other major organs [25,26].…”

Section: Introductionmentioning

confidence: 99%

A mesh network of MnO nanowires and CNTs reinforced by molecularly imprinted structures for the selective detection of para-nitrophenol

Tehseen

Rehman

Schirhagl

et al. 2023

Journal of Materials Research

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Advanced material architecture can be used to develop tailor-made interfaces for innovative and selective sensor platforms. An intricate mesh structure of manganese oxide nanowires and carbon nanotubes was synthesized. Further, the mesh was strengthened by a molecularly imprinted network to generate template cavities and impart selective recognition. Termed as MIP@MnO:CNT, this mesh structure was used as the receptor interface for microarray transducers. The unique hybrid composition and morphology enhanced binding performance for detection of para-nitrophenol (P-NP), an important pollutant. The sensor showed exceptional sensitivity towards P-NP monitoring with a limit of detection of 3 nM (S/N = 3). Benefitted from the imprinting strategy, the designed sensor exhibited 85-99% selectivity when compared to other aromatic compounds. Moreover, the designed interface was able to detect P-NP in water samples. As demonstrated in this study, other chemical compositions and morphology of multidimensional materials can be crafted for the improved and specific detection of analytes.

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Section: Introductionmentioning

confidence: 99%

A mesh network of MnO nanowires and CNTs reinforced by molecularly imprinted structures for the selective detection of para-nitrophenol

Tehseen

Rehman

Schirhagl

et al. 2023

Journal of Materials Research

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“…Environmental pollution is a problem that always appears, even common, in the last decade. This type of pollution can come from anywhere, but the most frequent and dangerous sources of pollution are organic materials and heavy metals from industrial wastewater [1][2][3][4]. Heavy metals refer to dense metallic elements with high atomic weights or atomic numbers, such as Cd, Hg, Pb, As, Cu, Cr, Mn, Fe, and Zn, which are toxic at relatively low concentrations [5].…”

Section: ■ Introductionmentioning

confidence: 99%

Removal of Heavy Metal Ions Using Pristine and Functionalized Natural Zeolites

Solihin,

Mardiana,

Rusli

et al. 2023

Indones. J. Chem.

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Heavy metal ions have attracted significant concern regarding their toxicity in living organisms. Concurrently, the removal of heavy metals by the adsorption method is also under the spotlight because it is effective, less cost-demanding, and easy to operate. To date, natural zeolites become one of the most used adsorbents for it is low cost, abundant in reserve, and has high selectivity towards heavy metal. Zeolites possess negatively charged three-dimensional frameworks built by SiO4 and AlO4 tetrahedra, which are balanced by counter-cations. The cations within zeolite frameworks can be exchanged with the heavy metal cations in an aqueous environment. This review comprehensively reports the adsorption capacity of heavy metal ions using pristine and modified natural zeolite. The important aspects, including the physicochemical properties of pristine and modified natural zeolites, heavy metal ion adsorption isotherms, kinetics, and thermodynamics, are discussed in detail. It is imperative to note that the physicochemical properties of natural zeolites greatly determine the adsorption capability. Furthermore, natural zeolites could be modified with various molecules such as surfactants and polymers to improve the adsorption capacity and adsorb heavy metal anions. Ultimately, this review is concluded with prospects for future improvement.

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Chitosan hydrogel anchored phthalocyanine supported metal nanoparticles: Bifunctional catalysts for pollutants reduction and hydrogen production

Akhtar

Khan

Bakhsh

et al. 2023

Environmental Pollution

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Amine-functionalized ZSM-5-supported gold nanoparticles as a highly efficient catalyst for the reduction of p-Nitrophenol

Cited by 8 publications

References 41 publications

A mesh network of MnO nanowires and CNTs reinforced by molecularly imprinted structures for the selective detection of para-nitrophenol

A mesh network of MnO nanowires and CNTs reinforced by molecularly imprinted structures for the selective detection of para-nitrophenol

Removal of Heavy Metal Ions Using Pristine and Functionalized Natural Zeolites

Chitosan hydrogel anchored phthalocyanine supported metal nanoparticles: Bifunctional catalysts for pollutants reduction and hydrogen production

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