Skip to main content
OSTI.GOVU.S. Department of Energy Office of Scientific and Technical Information
U.S. Department of Energy
Office of Scientific and Technical Information
 

NMR Reveals Two Bicarbonate Environments in SBA15-Solid-Amine CO 2 Sorbents

Journal Article · · Journal of Physical Chemistry. C
 [1];  [1];  [2];  [3];  [2];  [2];  [1]
  1. Department of Chemistry, Washington University, 1 Brookings Drive, Saint Louis, Missouri 63130, United States
  2. School of Chemical & Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Drive, Atlanta, Georgia 30332, United States
  3. National High Magnetic Field Laboratory, Florida State University, 1800 East Paul Dirac Drive, Tallahassee, Florida 32310, United States
+ Show Author Affiliations

Not provided.

Research Organization:
Georgia Institute of Technology, Atlanta, GA (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
DOE Contract Number:
SC0012577
OSTI ID:
1851714
Journal Information:
Journal of Physical Chemistry. C, Vol. 125, Issue 30; ISSN 1932-7447
Publisher:
American Chemical Society
Country of Publication:
United States
Language:
English

References (28)

Elucidation of Surface Species through in Situ FTIR Spectroscopy of Carbon Dioxide Adsorption on Amine-Grafted SBA-15 August 2016
Adsorption and Activation of CO2 by Amine-Modified Nanoporous Materials Studied by Solid-State NMR and 13CO2 Adsorption March 2011
FTIR Study of CO2 Adsorption on Amine-Grafted SBA-15: Elucidation of Adsorbed Species May 2011
Effect of Amine Surface Coverage on the Co-Adsorption of CO 2 and Water: Spectral Deconvolution of Adsorbed Species November 2014
Mechanisms and Kinetics for Sorption of CO 2 on Bicontinuous Mesoporous Silica Modified with n -Propylamine September 2011
Mechanism and Kinetics of CO 2 Adsorption on Surface Bonded Amines February 2015
Study of Carbon Dioxide Adsorption on Mesoporous Aminopropylsilane-Functionalized Silica and Titania Combining Microcalorimetry and in Situ Infrared Spectroscopy December 2009
Elucidating CO 2 Chemisorption in Diamine-Appended Metal–Organic Frameworks December 2018
Structure of Chemisorbed CO 2 Species in Amine-Functionalized Mesoporous Silicas Studied by Solid-State NMR and Computer Modeling December 2016
15 N Solid State NMR Spectroscopic Study of Surface Amine Groups for Carbon Capture: 3-Aminopropylsilyl Grafted to SBA-15 Mesoporous Silica January 2018
Characterization of a Mixture of CO 2 Adsorption Products in Hyperbranched Aminosilica Adsorbents by 13 C Solid-State NMR October 2015
Acid−Base Interactions and Secondary Structures of Poly- l -Lysine Probed by 15 N and 13 C Solid State NMR and Ab initio Model Calculations November 2008
Spectroscopic Characterization of Adsorbed 13 CO 2 on 3-Aminopropylsilyl-Modified SBA15 Mesoporous Silica May 2017
Effect of Humidity on the Sorption of H 2 S from Multicomponent Acid Gas Streams on Silica-Supported Sterically Hindered and Unhindered Amines June 2020
Selective removal of hydrogen sulfide from simulated biogas streams using sterically hindered amine adsorbents January 2020
The “Missing” Bicarbonate in CO 2 Chemisorption Reactions on Solid Amine Sorbents June 2018
Liquid-Phase Composition Determination in CO2−H2O−Alkanolamine Systems:  An NMR Study November 2005
Silica-Supported Sterically Hindered Amines for CO 2 Capture September 2018
A broad-banded z-rotation windowed phase-modulated Lee–Goldburg pulse sequence for 1H spectroscopy in solid-state NMR October 2007
Supercycled homonuclear dipolar decoupling in solid-state NMR: Toward cleaner H1 spectrum and higher spinning rates February 2008
Homonuclear dipolar decoupling under fast MAS: Resolution patterns and simple optimization strategy March 2010
Chemisorption of CO 2 on diaminated silica as bicarbonates and different types of carbamate ammonium ion pairs January 2021
Mapping the Evolution of Adsorption of Water in Nanoporous Silica by in situ Solid-State 1 H NMR Spectroscopy April 2008
Hydrogen Bonding of Water Confined in Mesoporous Silica MCM-41 and SBA-15 Studied by 1 H Solid-State NMR October 2004
Solid-State NMR Study of MCM-41-type Mesoporous Silica Nanoparticles March 2005
Effect of Humidity on the CO 2 Adsorption of Tertiary Amine Grafted SBA-15 October 2017
DFT Modeling of CO 2 Interaction with Various Aqueous Amine Structures June 2014
Silica-Supported Hindered Aminopolymers for CO 2 Capture June 2019

Similar Records

Related Subjects

Chemistry
Science & Technology - Other Topics
Materials Science