Predicted a honeycomb metallic BiC and a direct semiconducting Bi2C monolayer as excellent CO2 adsorbents

Xi, Menghui; Fu, Xi; Yang, Houyong; He, Chaozheng; Fu, Ling; Cheng, Xiaoli; Guo, Jun

doi:10.1016/j.cclet.2021.12.041

Cited by 75 publications

(25 citation statements)

References 50 publications

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“…Increased defects increase the storage capacity of lithium ions. For example, milling operations on carbon nanotubes increase the density of defects, reduce the length of carbon nanotubes, and can affect the performance of the electrode [14,[220][221][222][223][224], and high irreversible capacity due to SEI layer formation and other side effects suffers severely [15,225,226]. erefore, chemical etching and milling methods are suggested to eliminate these defects.…”

Section: Morphological Effectmentioning

confidence: 99%

A Review of High-Energy Density Lithium-Air Battery Technology: Investigating the Effect of Oxides and Nanocatalysts

Suryatna

Raya

Thangavelu

et al. 2022

Journal of Chemistry

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In vehicles that require a lot of electricity, such as electric vehicles, it is necessary to use high-energy batteries. Among the developed batteries, the lithium-ion battery has shown better performance. This battery has an energy density of 10 equal to that of a lithium-ion battery and uses air oxygen as the active material of the cathode and anode like a lithium-ion battery made of lithium metal. The cathode used in these batteries must have special properties such as strong catalytic activity and high conductivity, and nanotechnology has greatly helped to improve the materials used in the cathode of lithium-air batteries. The importance of proper catalyst distribution and the relationship between the oxide product and the catalyst and the indirect effect of the ORR catalyst on the OER reaction is not present in the fuel cell. The maximum capacity of lithium-air battery theory using graphene under optimal electron conduction conditions and the experimental maximum obtained for graphene by optimizing the structure geometry, examples of structural engineering using carbon fiber and carbon nanotubes in cathode fabrication with the ability to perform the reaction properly while providing space for lithium oxide placement, are examined. This article describes the mechanism of this battery, and its components are examined. The challenges of using this battery and the application of nanotechnology to solve these challenges are also discussed.

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Section: Morphological Effectmentioning

confidence: 99%

A Review of High-Energy Density Lithium-Air Battery Technology: Investigating the Effect of Oxides and Nanocatalysts

Suryatna

Raya

Thangavelu

et al. 2022

Journal of Chemistry

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“…Recyclability, easy handling and the simple work-up nature make heterogeneous catalysts more advantageous than homogeneous catalysts. [16][17][18] For example, the Hibiscus tiliaceus L. extract mediated Pd/Fe 3 O 4 nanocomposite was used as a heterogeneous catalyst in the reduction of Cr(VI) and nitro compounds, 19 the GO/Fe 3 O 4 /Pd nanocomposite showed efficient heterogeneous catalytic property in the degradation of 4-nitrophenol (4-NP), Methyl Orange (MO), Methylene blue (MB) and Congo red (CR), 20 and Euphorbia maculate extract assisted Ni@Fe 3 O 4 and CuO nanoparticles degraded CR, MB and Rhodamine B (RhB) in a heterogeneous catalytic manner. 21 Photocatalytic activity is more prominent in the case of biocomposite nanoparticles than in single nanoparticles.…”

Section: Introductionmentioning

confidence: 99%

Evaluation of the multifunctional activity of silver bionanocomposites in environmental remediation and inhibition of the growth of multidrug-resistant pathogens

2022

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“…Schiff base ligands bearing nitrogen/oxygen donor atoms have been shown to exhibit ionophoric properties, especially toward heavy metal ions. 38 These properties have been investigated by their application as a modifier of octadecyl disks for separation–concentration of trace amounts of metal ions. 39 Moftakhar et al (2016) used a Schiff base for the removal of copper, lead, zinc, cadmium, cobalt, and nickel ions from aqueous solutions; 40 also, Moradinasab and Behzad (2014) used a Schiff base to remove Cu 2+ , Zn 2+ , and Ni 2+ ions from water.…”

Section: Introductionmentioning

confidence: 99%

“…On the other hand, the amino groups present in the repeated units of chitosan result in the opportunity for chemical modifications including the preparation of Schiff bases (−NCH–R) via reaction with aldehydes, ketones, and acylation using acid chloride. Schiff base ligands bearing nitrogen/oxygen donor atoms have been shown to exhibit ionophoric properties, especially toward heavy metal ions . These properties have been investigated by their application as a modifier of octadecyl disks for separation–concentration of trace amounts of metal ions .…”

Section: Introductionmentioning

confidence: 99%

Insights into the Synergistic Removal of Copper(II), Cadmium(II), and Chromium(III) Ions Using Modified Chitosan Based on Schiff Bases-g-poly(acrylonitrile)

et al. 2022

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Chitosan has received broad consideration as an adsorbent for all pollutants because of its low cost and great adsorption potential. However, its shortcomings, including sensitivity to pH, poor thermal stability, and poor mechanical strength, limit its use. The functional groups of chitosan can be modified to enhance its performance by the grafting technique and Schiff base modification. The grafting process used acrylonitrile (Ch-g-PAN) as a monomer and potassium persulfate as an initiator. After that, the modification via preparation of the Schiff base reaction using salicylaldehyde (Ch-g-Sch I) and P-anisaldehyde (Ch-g-Sch II) was carried out. The synthesized copolymers were detailed and characterized through several spectroscopic and microscopic techniques including infrared spectroscopy, scanning electron microscopy, and X-ray diffraction. In addition, Ch-g-Sch I and Chg-Sch II were applied in the removal of different metal ions such as Cu 2+ , Cd 2+ , and Cr 3+ . The maximum adsorption capacity of Ch-g-Sch I for Cd 2+ was 183.7 mg g −1 in 24 h, while in the case of Ch-g-Sch II, the maximum adsorption capacity for Cd 2+ was improved to 322.9 mg g −1 for the same time. Moreover, adsorption thermodynamic analysis displays that the all ion adsorption process was not random and the pseudo-second-order model fitted with experimental results. Finally, Ch-g-Sch I and Ch-g-Sch II were applied as designs for industrial wastewater treatment with significant efficiency.

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Predicted a honeycomb metallic BiC and a direct semiconducting Bi2C monolayer as excellent CO2 adsorbents

Cited by 75 publications

References 50 publications

A Review of High-Energy Density Lithium-Air Battery Technology: Investigating the Effect of Oxides and Nanocatalysts

A Review of High-Energy Density Lithium-Air Battery Technology: Investigating the Effect of Oxides and Nanocatalysts

Evaluation of the multifunctional activity of silver bionanocomposites in environmental remediation and inhibition of the growth of multidrug-resistant pathogens

Insights into the Synergistic Removal of Copper(II), Cadmium(II), and Chromium(III) Ions Using Modified Chitosan Based on Schiff Bases-g-poly(acrylonitrile)

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