干旱区生态环境知识资源中心(Arid): Morphology Design and Fabrication of Bio-Inspired Nano-MgO-Mg(OH)(2) via Vapor Steaming to Enable Bulk CO2 Diffusion and Capture

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DOI	10.3390/ma15020680
	Morphology Design and Fabrication of Bio-Inspired Nano-MgO-Mg(OH)(2) via Vapor Steaming to Enable Bulk CO2 Diffusion and Capture
	Senevirathna, Hasanthi L.; Wu, Shunnian; Lee, W. P. Cathie; Wu, Ping
通讯作者	Wu, P (corresponding author)，Singapore Univ Technol & Design, Engn Prod Dev, Entrop Interface Grp, 8 Somapah Rd, Singapore 487372, Singapore.
来源期刊	MATERIALS
EISSN	1996-1944
出版年	2022
卷号	15 期号:2
英文摘要	The absorption of CO2 on MgO is being studied in depth in order to enhance carbon engineering. Production of carbonate on MgO surfaces, such as MgCO3, for example, has been shown to hinder further carbon lattice transit and lower CO2 collecting efficiency. To avoid the carbonate blocking effect, we mimic the water harvesting nano-surface systems of desert beetles, which use alternate hydrophobic and hydrophilic surface domains to collect liquid water and convey condensed droplets down to their mouths, respectively. We made CO2-philic MgO and CO2-phobic Mg(OH)(2) nanocomposites from electrospun nano-MgO by vapor steaming for 2-20 min at 100 degrees C. The crystal structure, morphology, and surface properties of the produced samples were instrumentally characterized using XRD, SEM, XPS, BET, and TGA. We observed that (1) fiber morphology shifted from hierarchical particle and sheet-like structures to flower-like structures, and (2) CO2 capture capacity shifted by around 25%. As a result, the carbonate production and breakdown processes may be managed and improved using vapor steaming technology. These findings point to a new CO2 absorption technique and technology that might pave the way for more CO2 capture, mineralization, and fuel synthesis options.
英文关键词	MgO-Mg(OH)(2) composites CO2 adsorption hydration electrospinning
类型	Article
语种	英语
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:000746827900001
WOS关键词	MAGNESIUM-HYDROXIDE NANOPARTICLES ; EFFICIENT MGO ; PERFORMANCE ; ADSORBENTS ; ADSORPTION ; MG(OH)(2) ; OXIDE
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering ; Physics, Applied ; Physics, Condensed Matter
WOS研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering ; Physics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/376796
作者单位	[Senevirathna, Hasanthi L.; Wu, Shunnian; Lee, W. P. Cathie; Wu, Ping] Singapore Univ Technol & Design, Engn Prod Dev, Entrop Interface Grp, 8 Somapah Rd, Singapore 487372, Singapore
推荐引用方式 GB/T 7714	Senevirathna, Hasanthi L.,Wu, Shunnian,Lee, W. P. Cathie,et al. Morphology Design and Fabrication of Bio-Inspired Nano-MgO-Mg(OH)(2) via Vapor Steaming to Enable Bulk CO2 Diffusion and Capture[J],2022,15(2).
APA	Senevirathna, Hasanthi L.,Wu, Shunnian,Lee, W. P. Cathie,&Wu, Ping.(2022).Morphology Design and Fabrication of Bio-Inspired Nano-MgO-Mg(OH)(2) via Vapor Steaming to Enable Bulk CO2 Diffusion and Capture.MATERIALS,15(2).
MLA	Senevirathna, Hasanthi L.,et al."Morphology Design and Fabrication of Bio-Inspired Nano-MgO-Mg(OH)(2) via Vapor Steaming to Enable Bulk CO2 Diffusion and Capture".MATERIALS 15.2(2022).