ITP OpenIR  > 理论物理所2014年知识产出
Sieving of H-2 and D-2 Through End-to-End Nanotubes
Dasgupta, D; Searles, DJ; Rondoni, L; Bernardi, S; Rondoni, L (reprint author), Politecn Torino, Dept Math Sci, I-10126 Turin, Italy.
2014
发表期刊COMMUNICATIONS IN THEORETICAL PHYSICS
ISSN0253-6102
卷号62期号:4页码:541-549
摘要We study the quantum molecular sieving of H-2 and D-2 through two nanotubes placed end-to-end. An analytic treatment, assuming that the particles have classical motion along the axis of the nanotube and are confined in a potential well in the radial direction, is considered. Using this idealistic model, and under certain conditions, it is found that this device can act as a complete sieve, allowing chemically pure deuterium to be isolated from an isotope mixture. We also consider a more realistic model of two carbon nanotubes and carry out molecular dynamics simulations using a Feynman Hibbs potential to model the quantum effects on the dynamics of H-2 and D-2. Sieving is also observed in this case, but is caused by a different process.
部门归属[Dasgupta, Devagnik] IIT Polito, Ctr Space Human Robot, I-10129 Turin, Italy ; [Dasgupta, Devagnik ; Rondoni, Lamberto] Politecn Torino, Dept Math Sci, I-10126 Turin, Italy ; [Searles, Debra J. ; Bernardi, Stefano] Univ Queensland, Ctr Theoret & Computat Mol Sci, Australian Inst Bioengn & Nanotechnol, Brisbane, Qld 4072, Australia ; [Searles, Debra J.] Univ Queensland, Sch Chem & Mol Biosci, Brisbane, Qld 4072, Australia ; [Rondoni, Lamberto] Ist Nazl Fis Nucl, Sez Torino, I-10125 Turin, Italy ; [Searles, Debra J. ; Rondoni, Lamberto] Chinese Acad Sci, Kavali Inst Theoret Phys China, Beijing 100190, Peoples R China
关键词Walled Carbon Nanotubes Quantum States Hydrogen Separation Isotopes Pores
学科领域Physics
资助者Italian Institute of Technology (IIT) ; Italian Institute of Technology (IIT) ; Italian Institute of Technology (IIT) ; Italian Institute of Technology (IIT)
收录类别SCI
语种英语
资助者Italian Institute of Technology (IIT) ; Italian Institute of Technology (IIT) ; Italian Institute of Technology (IIT) ; Italian Institute of Technology (IIT)
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15636
专题理论物理所2014年知识产出
通讯作者Rondoni, L (reprint author), Politecn Torino, Dept Math Sci, I-10126 Turin, Italy.
推荐引用方式
GB/T 7714
Dasgupta, D,Searles, DJ,Rondoni, L,et al. Sieving of H-2 and D-2 Through End-to-End Nanotubes[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2014,62(4):541-549.
APA Dasgupta, D,Searles, DJ,Rondoni, L,Bernardi, S,&Rondoni, L .(2014).Sieving of H-2 and D-2 Through End-to-End Nanotubes.COMMUNICATIONS IN THEORETICAL PHYSICS,62(4),541-549.
MLA Dasgupta, D,et al."Sieving of H-2 and D-2 Through End-to-End Nanotubes".COMMUNICATIONS IN THEORETICAL PHYSICS 62.4(2014):541-549.
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