| Title |
Evaluating the Effect of Iron(III) in the Preparation of a Conductive Porous Composite Using a Biomass Waste-Based Starch Template |
| ID_Doc |
29174 |
| Authors |
Rodríguez-Quesada, L; Ramírez-Sánchez, K; León-Carvajal, S; Sáenz-Arce, G; Vásquez-Sancho, F; Avendaño-Soto, E; Montero-Rodríguez, JJ; Starbird-Perez, R |
| Title |
Evaluating the Effect of Iron(III) in the Preparation of a Conductive Porous Composite Using a Biomass Waste-Based Starch Template |
| Year |
2023 |
| Published |
Polymers, 15.0, 11 |
| DOI |
10.3390/polym15112560 |
| Abstract |
In this work, the effect of iron(III) in the preparation of a conductive porous composite using a biomass waste-based starch template was evaluated. Biopolymers are obtained from natural sources, for instance, starch from potato waste, and its conversion into value-added products is highly significant in a circular economy. The biomass starch-based conductive cryogel was polymerized via chemical oxidation of 3,4-ethylenedioxythiophene (EDOT) using iron(III) p-toluenesulfonate as a strategy to functionalize porous biopolymers. Thermal, spectrophotometric, physical, and chemical properties of the starch template, starch/iron(III), and the conductive polymer composites were evaluated. The impedance data of the conductive polymer deposited onto the starch template confirmed that at a longer soaking time, the electrical performance of the composite was improved, slightly modifying its microstructure. The functionalization of porous cryogels and aerogels using polysaccharides as raw materials is of great interest for applications in electronic, environmental, and biological fields. |
| Author Keywords |
biopolymer; porous material; starch; conductive composites; biomass waste |
| Index Keywords |
Index Keywords |
| Document Type |
Other |
| Open Access |
Open Access |
| Source |
Science Citation Index Expanded (SCI-EXPANDED) |
| EID |
WOS:001005752000001 |
| WoS Category |
Polymer Science |
| Research Area |
Polymer Science |
| PDF |
https://www.mdpi.com/2073-4360/15/11/2560/pdf?version=1685699025
|