Equilibrium solubility, density, viscosity and corrosion rate of carbon dioxide in potassium lysinate solution

VLE of Carbon Dioxide-Loaded Aqueous Potassium Salt of L-Histidine Solutions as a Green Solvent for Carbon Dioxide Capture: Experimental Data and Modelling

“…However, the individual values of gas loading are reduced with increase in solvent concentration, since the HisK concentration appears in the denominator of loading equation as defined in equation (4). Moreover, the trend of the carbon dioxide loadings with respect to pressure, temperature, and concentration was congruent with the common understanding [7,10,29,34,42,43]. Additionally, the exothermic reaction of CO 2 with HisK creates a further increase in temperature, leading to a lower loading of CO 2 [44].…”

Modeling of CO2 absorption capabilities of amino acid solutions using a computational scheme

“…In order to develop the models, 255 carbon dioxide absorption data points at different conditions were collected from literature. 8,[12][13][14] The summary of different amino acid solutions and experimental conditions, which were used for models development, is reported in Tables 1 and 2. The amino acid solutions of potassium taurate, potassium glycinate, potassium prolinate, and potassium lysinate were used in the current study. According to the previous investigations, 15…”

Bio-inspired Systems for Carbon Dioxide Capture, Sequestration and Utilization

“…The main advantage of amino acid-based systems over conventional alkanolamines relies on high stability to oxidative degradation, high chemical reactivity with CO 2 , low vapour pressures (compatible with temperature of flue gases), and high surface tension (fundamental on the design of membranes). Various studies exist when an inorganic cation is used [6][7][8][9][10][11][12][13][14][15][16][17][18]. Here a selection will be emphasized to establish the structure of amino acid/CO 2 absorption-desorption properties relationship (Figure 4, Table 1).…”