Synapse
⌘+K
Synapse
PulseExploreClubsResearchersJournals
Instagram
HomeClubsExplore
August 22, 2026International Journal of Chemical Kinetics

On the Potential of Two Hindered Amines 2,2,6,6‐Tetramethylpiperidine and 2,2,6,6‐Tetramethyl‐4‐Piperidinol for CO 2 Capture

View Full Paper
Ask AI
Bookmark
Share

Authors

PVPrakash D. VaidyaNMNadir MazroyHRHitesh D. Rawate

Discussion

Loading...

Member takes

Overview

Experimental study demonstrates high CO2 loading capacity and desorption efficiency for hindered amines, indicating strong potential for post-combustion carbon capture.

Key Points

  • To evaluate the physicochemical properties and performance of two sterically hindered amines, TMP and TMP-OH, as solvent candidates for post-combustion carbon dioxide capture.
  • Measured solvent physical properties including density, viscosity, Henry's law constant, and nitrous oxide diffusivity.
  • Quantified absorption kinetics, equilibrium carbon dioxide solubility, cyclic loading capacity, and desorption efficiency for both amine candidates.
  • TMP-OH demonstrated a reaction rate constant of 1057 M⁻¹ s⁻¹ at 308 K.
  • TMP-OH exhibited an equilibrium carbon dioxide loading capacity ranging from 0.82 to 1.02 mol/mol.
  • Desorption efficiency for TMP-OH reached 78.1%, showing effective solvent regenerability.

Cite This Study

Vaidya et al. (2026) studied this question.

synapsesocial.com/papers/6a895f0dca7ade938187d714https://doi.org/10.1002/kin.70131
View Full Paper
Ask AI
Bookmark
Share

Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Kinetics of carbamate formation and breakdown1968 · 1,371 citations
  2. 2Vapor−Liquid Equilibrium of CO 2 in Aqueous Solutions of 2-Amino-2-methyl-1-propanol2003 · 84 citations
  3. 3Part 5b: Solvent chemistry: reaction kinetics of CO<sub>2</sub>absorption into reactive amine solutions2012 · 75 citations
  4. 4The energy penalty of post-combustion CO2 capture &amp; storage and its implications for retrofitting the U.S. installed base2009 · 289 citations
  5. 5Determination and Measurements of Mass Transfer Kinetics of CO<sub>2</sub> in Concentrated Aqueous Monoethanolamine Solutions by a Stirred Cell2013 · 76 citations