Two-dimensional NiO nanosheets for efficient Congo red adsorption removal

Galvani, Giovana M.; Zito, Cecilia A.; Perfecto, Tarcísio M.; Malafatti, João Otávio Donizette; Paris, Elaine Cristina; Volanti, Diogo P.

doi:10.1016/j.matchemphys.2022.126591

Cited by 6 publications

(2 citation statements)

References 62 publications

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“…Higher calcination temperature can cause pore widening, destroy the desired 2D structure and worsen adsorption properties. [ 169 ]…”

Section: D Materials Based On Ferromagnetic Elementsmentioning

confidence: 99%

“…Higher calcination temperature can cause pore widening, destroy the desired 2D structure and worsen adsorption properties. [169] In the field of radioactive adsorption, many 2D materials have been successfully utilized. [170] 2D iron phosphate (Fe 7 (PO 4 ) 6 ) was investigated by Wang et al in three different forms, i.e., nanosheets, disks, and octahedrons for adsorption of hexavalent uranium (Figure 10).…”

Section: Adsorptionmentioning

confidence: 99%

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Ferromagnetic Elements in Two‐Dimensional Materials: 2D Magnets and Beyond

Papavasileiou,

Menelaou,

Sarkar

et al. 2023

Adv Funct Materials

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Ferromagnetism in 2D materials has attracted tremendous interest from the scientific community thanks to its potential for the design of magnetic materials with unique properties. The presence of a ferromagnetic element in a 2D material can improve the existing properties and offer new ones, giving rise to the development of manifold applications. This review focuses on recent advances and perspectives of 2D materials that bear at least one ferromagnetic element (iron, cobalt, nickel) as i) structural constituent, ii) dopant atom, or iii) adjacent atom through proximity effect. By describing in detail the magnetic properties that have emerged so far, their potential to form next‐generation 2D magnets is discussed. Moreover, the contribution of such 2D materials is analyzed in various applications (electrochemical, photochemical, optical, and electronic), aiming to explore further functionalities and capabilities of ferromagnetic elements, apart from their magnetic nature. Special attention is given to gadolinium and other rare earth elements that display a ferromagnetic order even at ultra‐low temperatures and form part of 2D structured materials, with particularly appealing properties deriving from their 4f electrons.

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“…Higher calcination temperature can cause pore widening, destroy the desired 2D structure and worsen adsorption properties. [ 169 ]…”

Section: D Materials Based On Ferromagnetic Elementsmentioning

confidence: 99%

Section: Adsorptionmentioning

confidence: 99%