Prospects of 2D graphdiynes and their applications in desalination and wastewater remediation

Ghosh, Adrija; Orasugh, Jonathan Tersur; Ray, Suprakas Sinha; Chattopadhyay, Dipankar

doi:10.1039/d3ra01370g

Cited by 5 publications

(2 citation statements)

References 189 publications

(339 reference statements)

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“…The two peaks at 1367 cm −1 and 1583 cm −1 correspond to the D and G bands, and the peaks at 1929 cm −1 and 2187 cm −1 are ascribed to the vibrations of conjugated diyne links (–CC–CC–). 39 Compared with pure GDY, the lower wavenumber shift of the characteristic peaks (1892 cm −1 and 2172 cm −1 ) of the diyne links in Au/GDY is noticeable, indicating the charge transfer between GDY and Au NPs. 33 To further investigate the chemical state and composition of the samples, X-ray photoelectron spectroscopy (XPS) was used.…”

Section: Resultsmentioning

confidence: 96%

Promoting CO₂ electroreduction to CO by a graphdiyne-stabilized Au nanoparticle catalyst

Shi,

Guo,

Wang

et al. 2024

Dalton Trans.

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Section: Resultsmentioning

confidence: 96%

Promoting CO₂ electroreduction to CO by a graphdiyne-stabilized Au nanoparticle catalyst

Shi,

Guo,

Wang

et al. 2024

Dalton Trans.

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“…Oil–water separation was crucial for global water pollution, especially with organic pollutants 1 . Water source contamination by organics raises environmental alarms, demanding solutions 2 .…”

Section: Introductionmentioning

confidence: 99%

Gamma irradiation-enhanced performance of waste LLDPE thermally transformed into advanced sponge-like material for oil decontamination

Gayed,

Ghobashy

2023

Sci Rep

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In this study, the development of advanced materials for the removal of oil–water pollution was explored, with a focus on environmental protection. The primary novelty of this research involved the conversion of waste Linear low-density polyethylene (LLDPE) into a sponge-like material denoted as sLLDPE. The process of converting involved thermal treatment in castor oil, resulting in the creation of a porous structure within the material. This sLLDPE material exhibited remarkable oil adsorbent properties and demonstrated enhanced performance in the removal of various organic contaminants from both aqueous and oil-based systems. Furthermore, gamma irradiation-induced crosslinking reactions were implemented within a dose range of 0 up to 90 kGy to further improve its oil removal capabilities. Comparing samples subjected to a radiation dose of 50 kGy with those receiving no irradiation (0 kGy), it was observed that the maximum adsorption capacities for various oils, including crude oil, gasoline oil, motor oil, pump oil, and waste oil, increased significantly. Specifically, the adsorption capacities increased by approximately 216.2%, 235.3%, 24.1%, 111.5%, and 18.6% for the respective oils. It rapidly separated oil–water mixtures with ~ 100% efficiency in a column system and maintained performance over 20 reuse cycles. The converted sLLDPE sponge exhibited excellent organics removal across solvents. The findings of this study not only shed light on the impact of irradiation on polymeric materials but also contribute to our understanding of their potential applications in environmental cleanup processes.

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Functionalized Carbon Nanostructures for Water Desalination

Alizadeh,

Ajalli,

Hasanzadeh

et al. 2023

Handbook of Functionalized Carbon Nanostructures

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Prospects of 2D graphdiynes and their applications in desalination and wastewater remediation

Abstract: Graphdiyne 2D-nanomaterial having uniform pores structure favor its applications in wastewater remediation. This article provides deep insights into GDY's structure, properties, synthesis methods, and its applications in wastewater treatment.

Cited by 5 publications

References 189 publications

Promoting CO₂ electroreduction to CO by a graphdiyne-stabilized Au nanoparticle catalyst

Promoting CO₂ electroreduction to CO by a graphdiyne-stabilized Au nanoparticle catalyst

Gamma irradiation-enhanced performance of waste LLDPE thermally transformed into advanced sponge-like material for oil decontamination

Functionalized Carbon Nanostructures for Water Desalination

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Prospects of 2D graphdiynes and their applications in desalination and wastewater remediation

Abstract: Graphdiyne 2D-nanomaterial having uniform pores structure favor its applications in wastewater remediation. This article provides deep insights into GDY's structure, properties, synthesis methods, and its applications in wastewater treatment.

Cited by 5 publications

References 189 publications

Promoting CO2 electroreduction to CO by a graphdiyne-stabilized Au nanoparticle catalyst

Promoting CO2 electroreduction to CO by a graphdiyne-stabilized Au nanoparticle catalyst

Gamma irradiation-enhanced performance of waste LLDPE thermally transformed into advanced sponge-like material for oil decontamination

Functionalized Carbon Nanostructures for Water Desalination

Contact Info

Product

Resources

About

Promoting CO₂ electroreduction to CO by a graphdiyne-stabilized Au nanoparticle catalyst

Promoting CO₂ electroreduction to CO by a graphdiyne-stabilized Au nanoparticle catalyst