2021
DOI: 10.3390/cryst11050543
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SiC3 as a Charge-Regulated Material for CO2 Capture

Abstract: The increasing CO2 emission rate is deteriorating the atmospheric environment, leading to global warming and climate change. The potential of the SiC3 nanosheet as a functioning material for the separation of CO2 from the mixture of CO2, H2, N2 and CH4 by injecting negative charges is studied by DFT calculations in this paper. The results show that in the absence of injecting negative charges, CO2 interacts weakly with the SiC3 nanosheet. While the interaction between CO2 and the SiC3 nanosheet can be strength… Show more

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Cited by 5 publications
(5 citation statements)
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“…For instance, the strong CO 2 chemisorption exhibited by O C -2 × 2-BC 6 N and N v -4 × 4-BN renders them good CO 2 capture materials. Monolayers with metallic characteristics and demonstrating CO 2 physisorption, such as B 13 C 8 N 11 , can be further developed into charge-regulated materials for CO 2 capture, as their properties are similar to those of other charge-regulated CO 2 capture materials …”
Section: Resultsmentioning
confidence: 99%
See 2 more Smart Citations
“…For instance, the strong CO 2 chemisorption exhibited by O C -2 × 2-BC 6 N and N v -4 × 4-BN renders them good CO 2 capture materials. Monolayers with metallic characteristics and demonstrating CO 2 physisorption, such as B 13 C 8 N 11 , can be further developed into charge-regulated materials for CO 2 capture, as their properties are similar to those of other charge-regulated CO 2 capture materials …”
Section: Resultsmentioning
confidence: 99%
“…Monolayers with metallic characteristics and demonstrating CO 2 physisorption, such as B 13 C 8 N 11 , can be further developed into charge-regulated materials for CO 2 capture, as their properties are similar to those of other charge-regulated CO 2 capture materials. 47 …”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…Several other metallic materials have already been theoretically tested for charge-modulated CO 2 capture. 29,59 …”
Section: Resultsmentioning
confidence: 99%
“… 23 Like the other two-dimensional materials, pristine MoS 2 also did not display much adsorption ability for CO 2 , so it cannot be directly used as an efficient sorbent for CO 2 . 24 Several other two-dimensional materials have been investigated for their CO 2 capture ability, including aluminum nitride, 25 zinc oxide, 26 gallium nitride, 27 silicon phosphide, 28 silicon carbide, 29 graphyne, 30–32 borophene, 33 and several different carbon nitrides. 34–37 Most of these 2D materials are unable to strongly chemisorb CO 2 while in their pristine form.…”
Section: Introductionmentioning
confidence: 99%