MXene based activated carbon novel nano-sandwich for efficient CO2 adsorption in fixed-bed column

Arifutzzaman, A.; Musa, Intan Najihah; Aroua, Mohamed Kheireddine; Saidur, R.

doi:10.1016/j.jcou.2022.102353

Cited by 17 publications

(7 citation statements)

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“…(x) Fabrication of a large amount of MXene nanomaterials 99 as well as scalable film synthesis 389 are required in order to use MXene nanomaterials in membrane or adsorption technologies, which bring the investigation of etching and delaminating processes for the large quantities. (xi) In addition to the lab-scale measurements, the performance of MXene membranes and adsorbents should be conducted in a real industrial process 390 with a real feed stream composition 371 and under practical conditions. For each separation application, that kind of investigation is very rare.…”

Section: Summary and Perspectivesmentioning

confidence: 99%

Can MXene be the Effective Nanomaterial Family for the Membrane and Adsorption Technologies to Reach a Sustainable Green World?

Massoumılari

Velioğlu

2023

ACS Omega

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Environmental pollution has intensified and accelerated due to a steady increase in the number of industries, and exploring methods to remove hazardous contaminants, which can be typically divided into inorganic and organic compounds, have become inevitable. Therefore, the development of efficacious technology for the separation processes is of paramount importance to ensure the environmental remediation. Membrane and adsorption technologies garnered attention, especially with the use of novel and high performing nanomaterials, which provide a target-specific solution. Specifically, widespread use of MXene nanomaterials in membrane and adsorption technologies has emerged due to their intriguing characteristics, combined with outstanding separation performance. In this review, we demonstrated the intrinsic properties of the MXene family for several separation applications, namely, gas separation, solvent dehydration, dye removal, separation of oil-in-water emulsions, heavy metal ion removal, removal of radionuclides, desalination, and other prominent separation applications. We highlighted the recent advancements used to tune separation potential of the MXene family such as the manipulation of surface chemistry, delamination or intercalation methods, and fabrication of composite or nanocomposite materials. Moreover, we focused on the aspects of stability, fouling, regenerability, and swelling, which deserve special attention when the MXene family is implemented in membrane and adsorption-based separation applications.

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Section: Summary and Perspectivesmentioning

confidence: 99%

Can MXene be the Effective Nanomaterial Family for the Membrane and Adsorption Technologies to Reach a Sustainable Green World?

Massoumılari

Velioğlu

2023

ACS Omega

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“…It can be observed (Figure A) that the composite material responds immediately to the addition of glucose starting from 1 μM (inset of Figure B). Before the subsequent addition of glucose, the current reaches a steady state after three seconds, representing the formation of gluconolactone due to the fast electrocatalytic activity of the composite material . After each addition of glucose, the system again reached a steady state.…”

Section: Resultsmentioning

confidence: 99%

“…The peaks appearing at 2θ values of 29.7° (110), 36.8° (111), 42.3° (200), 61.3° (220), and 73.5° (311) belong to cubic Cu 2 O and well match with JCPDS card no. 05-0667. , …”

Section: Resultsmentioning

confidence: 99%

“…Before the subsequent addition of glucose, the current reaches a steady state after three seconds, representing the formation of gluconolactone due to the fast electrocatalytic activity of the composite material. 46 After each addition of glucose, the system again reached a steady state. An expanded view of current variations due to lower concentrations of glucose is shown in Figure 8 B.…”

Section: Resultsmentioning

confidence: 99%

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MXene-Embedded Porous Carbon-Based Cu₂O Nanocomposites for Non-Enzymatic Glucose Sensors

Selvi Gopal,

James,

Gunaseelan

et al. 2024

ACS Omega

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This work explores the use of MXene-embedded porous carbon-based Cu 2 O nanocomposite (Cu 2 O/M/AC) as a sensing material for the electrochemical sensing of glucose. The composite was prepared using the coprecipitation method and further analyzed for its morphological and structural characteristics. The highly porous scaffold of activated (porous) carbon facilitated the incorporation of MXene and copper oxide inside the pores and also acted as a medium for charge transfer. In the Cu 2 O/ M/AC composite, MXene and Cu 2 O influence the sensing parameters, which were confirmed using electrochemical techniques such as cyclic voltammetry, electrochemical impedance spectroscopy, and amperometric analysis. The prepared composite shows two sets of linear ranges for glucose with a limit of detection (LOD) of 1.96 μM. The linear range was found to be 0.004 to 13.3 mM and 15.3 to 28.4 mM, with sensitivity values of 430.3 and 240.5 μA mM −1 cm −2 , respectively. These materials suggest that the prepared Cu 2 O/M/AC nanocomposite can be utilized as a sensing material for non-enzymatic glucose sensors.

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“…Individual carbon nanomaterials (carbon nanotubes, graphene, and so on) were tested for CO 2 capture, and their special thermal, mechanical, electrical, and chemical properties resulted in higher efficiencies [466]. The carbon nanomaterials for CO 2 capture are described in Table S4 [467][468][469][470][471][472][473]. Graphene oxide-decorated biobased chitosan hybrid aerogels captured CO 2 in the range of 1.92 to 4.14 mmol/g with high stability [468].…”

Section: Graphenementioning

confidence: 99%

Advanced Applications of Carbonaceous Materials in Sustainable Water Treatment, Energy Storage, and CO2 Capture: A Comprehensive Review

et al. 2023

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The demand for energy has increased tremendously around the whole world due to rapid urbanization and booming industrialization. Energy is the major key to achieving an improved social life, but energy production and utilization processes are the main contributors to environmental pollution and greenhouse gas emissions. Mitigation of the energy crisis and reduction in pollution (water and air) difficulties are the leading research topics nowadays. Carbonaceous materials offer some of the best solutions to minimize these problems in an easy and effective way. It is also advantageous that the sources of carbon-based materials are economical, the synthesis processes are comfortable, and the applications are environmentally friendly. Among carbonaceous materials, activated carbons, graphene, and carbon nanotubes have shown outstanding performance in mitigating the energy crisis and environmental pollution. These three carbonaceous materials exhibit unique adsorption properties for energy storage, water purification, and gas cleansing due to their outstanding electrical conductivity, large specific surface areas, and strong mechanical strength. This paper reviews the synthesis methods for activated carbons, carbon nanotubes, and graphene and their significant applications in energy storage, water treatment, and carbon dioxide gas capture to improve environmental sustainability.

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MXene based activated carbon novel nano-sandwich for efficient CO2 adsorption in fixed-bed column

Cited by 17 publications

References 50 publications

Can MXene be the Effective Nanomaterial Family for the Membrane and Adsorption Technologies to Reach a Sustainable Green World?

Can MXene be the Effective Nanomaterial Family for the Membrane and Adsorption Technologies to Reach a Sustainable Green World?

MXene-Embedded Porous Carbon-Based Cu₂O Nanocomposites for Non-Enzymatic Glucose Sensors

Advanced Applications of Carbonaceous Materials in Sustainable Water Treatment, Energy Storage, and CO2 Capture: A Comprehensive Review

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MXene based activated carbon novel nano-sandwich for efficient CO2 adsorption in fixed-bed column

Cited by 17 publications

References 50 publications

Can MXene be the Effective Nanomaterial Family for the Membrane and Adsorption Technologies to Reach a Sustainable Green World?

Can MXene be the Effective Nanomaterial Family for the Membrane and Adsorption Technologies to Reach a Sustainable Green World?

MXene-Embedded Porous Carbon-Based Cu2O Nanocomposites for Non-Enzymatic Glucose Sensors

Advanced Applications of Carbonaceous Materials in Sustainable Water Treatment, Energy Storage, and CO2 Capture: A Comprehensive Review

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MXene-Embedded Porous Carbon-Based Cu₂O Nanocomposites for Non-Enzymatic Glucose Sensors