Computational Modeling and Simulation of CO2 Capture by Aqueous Amines

X Yang, RJ Rees, W Conway, G Puxty, Q Yang… - Chemical …, 2017 - ACS Publications
We review the literature on the use of computational methods to study the reactions between
carbon dioxide and aqueous organic amines used to capture CO2 prior to storage, reuse, or …

A strategy of development and selection of absorbent for efficient CO2 capture: an overview of properties and performance

SC Tiwari, A Bhardwaj, KDP Nigam, KK Pant… - Process Safety and …, 2022 - Elsevier
CO 2 absorption using benign cost-effective absorbents is an essential unit operation not
only in the process industry for CO 2 separation and recovery from industrial off-gas streams …

A study of structure–activity relationships of commercial tertiary amines for post-combustion CO2 capture

M Xiao, H Liu, R Idem, P Tontiwachwuthikul, Z Liang - Applied energy, 2016 - Elsevier
This work examined the relationship between the structure of various commercial tertiary
amines and their activity in CO 2 absorption/desorption in terms of rate of CO 2 absorption …

On the Accuracy of the Direct Method to Calculate pKa from Electronic Structure Calculations

FR Dutra, CS Silva, R Custodio - The Journal of Physical …, 2020 - ACS Publications
The direct method (HA (soln)⇌ A (soln)–+ H (soln)+) for calculating p K a of monoprotic acids
is as efficient as thermodynamic cycles. A selective adjustment of proton free energy in …

Dissociation Constants (pKa) of Tertiary and Cyclic Amines: Structural and Temperature Dependences

AV Rayer, KZ Sumon, L Jaffari… - Journal of Chemical & …, 2014 - ACS Publications
The dissociation constants of the conjugate acids of 14 amines (diethylethanolamine,
monoethanolamine, n-butyldiethanolamine, t-butyldiethanolamine, n, n …

In Situ Nuclear Magnetic Resonance Mechanistic Studies of Carbon Dioxide Reactions with Liquid Amines in Aqueous Systems: New Insights on Carbon Capture …

PV Kortunov, M Siskin, LS Baugh, DC Calabro - Energy & Fuels, 2015 - ACS Publications
A series of closely related primary, secondary, and tertiary alkanolamine model compounds
were monitored in real time in aqueous solution via in situ nuclear magnetic resonance …

In Situ Nuclear Magnetic Resonance Mechanistic Studies of Carbon Dioxide Reactions with Liquid Amines in Non-aqueous Systems: Evidence for the Formation of …

PV Kortunov, M Siskin, LS Baugh, DC Calabro - Energy & Fuels, 2015 - ACS Publications
In a previous study, we reported the use of in situ 1H and 13C nuclear magnetic resonance
(NMR) to elucidate mechanistic pathways for the reaction of carbon dioxide with a broad …

p K a prediction of per-and polyfluoroalkyl acids in water using in silico gas phase stretching vibrational frequencies and infrared intensities

J Murillo-Gelvez, O Dmitrenko… - Physical Chemistry …, 2023 - pubs.rsc.org
To successfully understand and model the environmental fate of per-and polyfluoroalkyl
substances (PFAS), it is necessary to know key physicochemical properties (PChPs) such as …

Quantitative Kinetic Model of CO2 Absorption in Aqueous Tertiary Amine Solvents

X Rozanska, E Wimmer, F de Meyer - Journal of Chemical …, 2021 - ACS Publications
Aqueous tertiary amine solutions are increasingly used in industrial CO2 capture operations
because they are more energy-efficient than primary or secondary amines and demonstrate …

Computer-aided molecular design and selection of CO 2 capture solvents based on thermodynamics, reactivity and sustainability

AI Papadopoulos, S Badr, A Chremos… - … Systems Design & …, 2016 - pubs.rsc.org
The identification of improved carbon dioxide (CO2) capture solvents remains a challenge
due to the vast number of potentially-suitable molecules. We propose an optimization-based …