Probing zeolite internal structures using very low temperature {sup 129}Xe NMR

PDF Version Also Available for Download.

Description

In recent years, probing pore structure with {sup 129}Xe NMR has received a bad reputation. This is due to the fact that the method is more complex than was originally suggested so the data is somewhat difficult to interpret. The authors find that the use of a wide temperature range (40--350 K) allows them to interpret {sup 129}Xe chemical shifts in terms of van der Waals attraction between the xenon atom and oxygen in zeolite walls. Using rather simple models from the literature, they can extract useful pore size information as well as the van der Waals potential energy.

Physical Description

5 p.

Creation Information

Labouriau, A.; Crawford, S.N.; Earl, W.L.; Pietrass, T.; Weber, W.A.; Panjabi, G. et al. July 1998.

Context

This report is part of the collection entitled: Office of Scientific & Technical Information Technical Reports and was provided by UNT Libraries Government Documents Department to Digital Library, a digital repository hosted by the UNT Libraries. It has been viewed 16 times . More information about this report can be viewed below.

Who

People and organizations associated with either the creation of this report or its content.

Authors

Sponsor

Publisher

  • Los Alamos National Laboratory
    Publisher Info: Los Alamos National Lab., Chemical Science and Technology Div., NM (United States)
    Place of Publication: New Mexico

Provided By

UNT Libraries Government Documents Department

Serving as both a federal and a state depository library, the UNT Libraries Government Documents Department maintains millions of items in a variety of formats. The department is a member of the FDLP Content Partnerships Program and an Affiliated Archive of the National Archives.

Contact Us

What

Descriptive information to help identify this report. Follow the links below to find similar items on the Digital Library.

Description

In recent years, probing pore structure with {sup 129}Xe NMR has received a bad reputation. This is due to the fact that the method is more complex than was originally suggested so the data is somewhat difficult to interpret. The authors find that the use of a wide temperature range (40--350 K) allows them to interpret {sup 129}Xe chemical shifts in terms of van der Waals attraction between the xenon atom and oxygen in zeolite walls. Using rather simple models from the literature, they can extract useful pore size information as well as the van der Waals potential energy.

Physical Description

5 p.

Notes

INIS; OSTI as DE98003703

Source

  • 12. international zeolite conference, Baltimore, MD (United States), 5-10 Jul 1998

Language

Item Type

Identifier

Unique identifying numbers for this report in the Digital Library or other systems.

  • Other: DE98003703
  • Report No.: LA-UR--98-643
  • Report No.: CONF-980734--
  • Grant Number: W-7405-ENG-36
  • DOI: 10.2172/638210 | External Link
  • Office of Scientific & Technical Information Report Number: 638210
  • Archival Resource Key: ark:/67531/metadc695753

Collections

This report is part of the following collection of related materials.

Office of Scientific & Technical Information Technical Reports

What responsibilities do I have when using this report?

When

Dates and time periods associated with this report.

Creation Date

  • July 1998

Added to The UNT Digital Library

  • Aug. 14, 2015, 8:43 a.m.

Description Last Updated

  • Nov. 3, 2016, 1:28 p.m.

Usage Statistics

When was this report last used?

Yesterday: 0
Past 30 days: 1
Total Uses: 16

Interact With This Report

Here are some suggestions for what to do next.

Start Reading

PDF Version Also Available for Download.

Citations, Rights, Re-Use

Labouriau, A.; Crawford, S.N.; Earl, W.L.; Pietrass, T.; Weber, W.A.; Panjabi, G. et al. Probing zeolite internal structures using very low temperature {sup 129}Xe NMR, report, July 1998; New Mexico. (digital.library.unt.edu/ark:/67531/metadc695753/: accessed August 21, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.