Amine-Functionalized Lignin for CO₂ CapturePart 2: A Double Amine Grafting Strategy.

ABSTRACT: Global warming has been exacerbated by the escalating emissions of greenhouse gases from fossil fuel power plants and other industrial and transportation sources. Postcombustion CO₂ capture by amine-containing materials has evolved into a burgeoning industry for mitigating point-source emissions. Nevertheless, the deployment of sustainable and biodegradable solid-supported amine adsorbents remains underexplored despite their tunable surface chemistry that can be leveraged for CO₂ adsorption. Therefore, the purpose of this study is to valorize lignin for CO₂ capture using a double amine functionalization method. Lignin was subjected to two separate grafting procedures: one with diethylenetriamine (DETA) to produce DETA-aminated lignin (DAL) and another proce

SUBMITTER: Shayesteh H 

PROVIDER: S-EPMC12631347 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature