This study aimed to evaluate the chemical and physical properties of lignin streams recovered from rice straw processing and to study the extraction of antioxidant phenolic compounds from these materials. The evaluated samples included two different cellulignin fermentation residues (FR’s) and an acid-precipitated lignin from alkaline-deacetylated black liquor (DBLL). For comparison, a standard lignin sample (Kraft lignin, from Sigma-Aldrich) was also assayed. Besides providing a better understanding about such materials, the obtained results made also possible to propose some potential applications for such lignin samples.
|Number of pages||1|
|Publication status||Published - 2017|
|Event||25th European Biomass Conference and Exhibition - Stockholmsmässan, Stockholm, Sweden|
Duration: 12 Jun 2017 → 15 Jun 2017
|Conference||25th European Biomass Conference and Exhibition|
|Period||12/06/2017 → 15/06/2017|