Temperature dependent structure and dynamics in smectite interlayers: 23Na MAS NMR spectroscopy of Na-hectorite-Reference-Cited by-同舟云学术

Temperature dependent structure and dynamics in smectite interlayers: 23Na MAS NMR spectroscopy of Na-hectorite

Published:2019 Issue:22 Volume:9 Page:12755-12765
ISSN:2046-2069
Container-title:RSC Advances
language:en
Short-container-title:RSC Adv.

Author:

Nanda Raju¹²³⁴¹,Bowers Geoffrey M.⁵⁶⁷⁴,Loganathan Narasimhan¹²³⁴,Burton Sarah D.⁸⁹¹⁰⁴,Kirkpatrick R. James¹²³⁴¹¹

Affiliation:

1. Department of Chemistry

2. Michigan State University

3. East Lansing

4. USA

5. Department of Chemistry and Biochemistry

6. St. Mary's College of Maryland

7. St. Mary's City

8. William R. Wiley Environmental and Molecular Sciences Laboratory

9. Pacific Northwest National Laboratory

10. Richland

11. Department of Earth and Environmental Sciences

Abstract

²³Na MAS NMR spectroscopy of the smectite mineral hectorite acquired at temperature from −120 °C to 40 °C shows the presence of complex dynamical processes in the interlayer galleries that depend significantly on their hydration state.

Funder

U.S. Department of Energy

Office of Science

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2019/RA/C9RA01056D

Reference69 articles.

1. Alkali Metal and H2O Dynamics at the Smectite/Water Interface

2. Cation Exchange at the Mineral−Water Interface: H3O+/K+ Competition at the Surface of Nano-Muscovite

3. X-ray absorption spectroscopy investigation of aqueous Co(II) and Sr(II) sorption at clay–water interfaces

4. Lanthanide sorption on smectitic clays in presence of cement leachates

5. 133Cs NMR and XPS investigation of cesium adsorbed on clay minerals and related phases

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