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    • Interdependent factors influencing the carbon yield, structure, and CO2 adsorption capacity of lignocellulose-derived carbon fibers using multiple linear regression
    Authors: Miranda-Valdez, Isaac Y.; Guizani, Chamseddine; Abbrederis, Nathalie;  Advisor: -;  Co-Author: - (2023)

    Cellulose has experienced a renaissance as a precursor for carbon fibers (CFs). However, cellulose possesses intrinsic challenges as precursor substrate such as typically low carbon yield. This study examines the interplay of strategies to increase the carbonization yield of (ligno-) cellulosic fibers manufactured via a coagulation process. Using Design of Experiments, this article assesses the individual and combined effects of diammonium hydrogen phosphate (DAP), lignin, and CO2 activation on the carbonization yield and properties of cellulose-based carbon fibers. Synergistic effects are identified using the response surface methodology. This paper evidences that DAP and lignin could affect cellulose pyrolysis positively in terms of carbonization yield. Nevertheless, DAP and lig...