High-pressure 129Xe NMR study of supercritical xenon confined in the mesopores of FSM-16

Literature Information

Publication Date 2004-02-16
DOI 10.1039/B314841F
Impact Factor 3.676
Authors

Hironori Omi, Bunsow Nagasaka, Keisuke Miyakubo


View Original

Abstract

Pressure (0–10 MPa) and pore size dependence of 129Xe NMR spectra of xenon confined in FSM-16 (pore diameter d = 1.9, 2.7, 4.1 nm) were measured by a high-pressure NMR probe. In the sample with d = 1.9 nm pores, the 129Xe spectrum of the confined xenon had a peak at ca. 95 ppm (P = 0.3 MPa) and consisted of two components above 2 MPa, a high field one due to relatively mobile xenon and a low field one due to strongly adsorbed xenon. The line-width of the weakly confined xenon broadened with increase in pressure and reached a maximum in the vicinity of the critical point of free xenon gas, while that of the bulk xenon remained almost constant in the whole pressure range of the measurement. In the sample with d = 4.1 nm pores, the line shape of the confined xenon could be described by a single component, implying that a type of critical phenomenon took place in the mesopores with a wide opening in the vicinity of the critical point of the bulk xenon. In order to investigate the exchange between the free and the confined xenon, 2D-exchange NMR spectra was measured.

Related Literature

Contribution of convection and diffusion to the cascade reaction kinetics of β-galactosidase/glucose oxidase confined in a microchannel

Zeng-Qiang Wu, Zhong-Qiu Li, Jin-Yi Li, Jing Gu, Xing-Hua Xia

2016-04-29 Paper

DOI: 10.1039/C6CP01785A

Catenation of carbon in LaC2 predicted under high pressure

Chuanxun Su, Jurong Zhang, Guangtao Liu, Xin Wang, Hui Wang, Yanming Ma

2016-04-28 Paper

DOI: 10.1039/C6CP01484D

Inside back cover

Cover

DOI: 10.1039/C6CP90141G

A new record excited state 3MLCT lifetime for metalorganic iron(ii) complexes

Li Liu, Thibaut Duchanois, Thibaud Etienne, Antonio Monari, Marc Beley, Xavier Assfeld, Stefan Haacke, Philippe C. Gros

2016-04-05 Paper

DOI: 10.1039/C6CP01418F

Investigating the properties of PODIPYs (phosphorus-dipyrromethene) with ab initio tools

Arnaud Fihey, Anthony Favennec, Boris Le Guennic

2015-10-23 Paper

DOI: 10.1039/C5CP05653E

Contents list

Front/Back Matter

DOI: 10.1039/C6CP90124G

Inside front cover

Cover

DOI: 10.1039/C6CP90123A

YSZ thin films with minimized grain boundary resistivity

Edmund M. Mills, Matthias Kleine-Boymann, Juergen Janek, Hao Yang, Nigel D. Browning, Yayoi Takamura, Sangtae Kim

2016-03-31 Paper

DOI: 10.1039/C5CP08032K

Fabrication of FeOOH hollow microboxes for purification of heavy metal-contaminated water

Huachun Lan, Huijuan Liu, Jiuhui Qu

2016-03-02 Paper

DOI: 10.1039/C5CP07713C

You might also like

Compound Q&A

How should waste containing 4-Bromo-3-methyl-2-thiophenecarboxylic acid (CAS: 265652-39-9) be handled?

Waste containing 4-Bromo-3-methyl-2-thiophenecarboxylic acid (CAS: 265652-39-9) ...

265652-39-94-Bromo-3-methyl-2-t...
Compound Q&A

What industries use (2S,5S,2'S,5'S)-1,1'-(1,2-Ethanediyl)bis(2,5-dimethylphospholane) (CAS: 136779-26-5)?

(2S,5S,2'S,5'S)-1,1'-(1,2-Ethanediyl)bis(2,5-dimethylphospholane) is primarily u...

136779-26-5(2S,5S,2'S,5'S)-1,1'...
Compound Q&A

What industries use Ethyl 2-(2-bromo-5-fluorophenyl)acetate (CAS: 1214910-61-8)?

Ethyl 2-(2-bromo-5-fluorophenyl)acetate (CAS: 1214910-61-8) is used in the pharm...

1214910-61-8Ethyl 2-(2-bromo-5-f...
Compound Q&A

How is 4-Methyl-2-benzofuran-1,3-dione (CAS: 4792-30-7) typically synthesized?

4-Methyl-2-benzofuran-1,3-dione (CAS: 4792-30-7) can be synthesized through seve...

4792-30-74-Methyl-2-benzofura...
Compound Q&A

What industries use 4,6-Dichloroquinoline-3-carbonitrile (CAS: 936498-04-3)?

4,6-Dichloroquinoline-3-carbonitrile (CAS: 936498-04-3) is used in the pharmaceu...

936498-04-34,6-Dichloroquinolin...
Compound Q&A

What are the main uses of Chloro[tris(para-trifluoromethylphenyl)phosphine]gold(I) (CAS: 385815-83-8)?

Chloro[tris(para-trifluoromethylphenyl)phosphine]gold(I) is primarily used in or...

385815-83-8Chloro[tris(para-tri...
Compound Q&A

Is 2-Bromo-5-nitrofuran (CAS: 823-73-4) safe?

2-Bromo-5-nitrofuran (CAS: 823-73-4) is generally considered safe when handled w...

823-73-42-Bromo-5-nitrofuran
Compound Q&A

How should 5-Bromo-2,3,4-trifluorobenzoic acid (CAS: 212631-85-1) be stored?

5-Bromo-2,3,4-trifluorobenzoic acid should be stored in a cool, dry place away f...

212631-85-15-Bromo-2,3,4-triflu...
Compound Q&A

What are the main uses of Zinc bis(aminoacetate) (CAS: 7214-08-6)?

Zinc bis(aminoacetate) (CAS: 7214-08-6) is primarily used in the pharmaceutical ...

7214-08-6Zinc bis(aminoacetat...
Compound Q&A

How should Adamantan-1-ylmethanol (CAS: 770-71-8) be stored?

Adamantan-1-ylmethanol should be stored in a cool, dry, and well-ventilated plac...

770-71-8Adamantan-1-ylmethan...

Source Journal

Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics
CiteScore: 5.5
Self-citation Rate: 10.3%
Articles per Year: 3036

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.

Recommended Suppliers

Disclaimer
This page provides academic journal information for reference and research purposes only. We are not affiliated with any journal publishers and do not handle publication submissions. For publication-related inquiries, please contact the respective journal publishers directly.
If you notice any inaccuracies in the information displayed, please contact us at support@chemtradehub.com. We will promptly review and address your concerns.