Lignin transformations for high value applications: towards targeted modifications using green chemistry
Lignin represents a considerable source of renewable and bio-based carbon. Pul**
processes enable lignin, together with all components of the lignocellulosic biomass, to …
processes enable lignin, together with all components of the lignocellulosic biomass, to …
Lignin recovery from spent alkaline pul** liquors using acidification, membrane separation, and related processing steps: A review
The separation of lignin from the black liquor generated during alkaline pul** is reviewed
in this article with an emphasis on chemistry. Based on published accounts, the precipitation …
in this article with an emphasis on chemistry. Based on published accounts, the precipitation …
[BOOK][B] Handbook of membrane separations: chemical, pharmaceutical, food, and biotechnological applications
The Handbook of Membrane Separations: Chemical, Pharmaceutical, and Biotechnological
Applications provides detailed information on membrane separation technologies as they …
Applications provides detailed information on membrane separation technologies as they …
Lignin separation and fractionation by ultrafiltration
Membrane technology allows the separation from the black liquor of different lignin fractions
with a specific molecular weight being able to be used in the synthesis of several high value …
with a specific molecular weight being able to be used in the synthesis of several high value …
[PDF][PDF] Biorefinery review: Wide-reaching products through kraft lignin
IF Demuner, JL Colodette, AJ Demuner… - …, 2019 - bioresources.cnr.ncsu.edu
This review details the structure of lignin and curates information on the characteristics that
this polymer must have for each specific use. Lignin is a by-product of the pulp and paper …
this polymer must have for each specific use. Lignin is a by-product of the pulp and paper …
Electrocoagulation treatment of black liquor from paper industry
M Zaied, N Bellakhal - Journal of hazardous materials, 2009 - Elsevier
The procedure of electrocoagulation is an effective, fast and economic technique for
treatment of black liquor resulting from paper industry. The effect of electrolysis time, current …
treatment of black liquor resulting from paper industry. The effect of electrolysis time, current …
Hardwood and softwood kraft lignins fractionation by simple sequential acid precipitation
TV Lourençon, FA Hansel, TA Da Silva… - Separation and …, 2015 - Elsevier
This study aimed at the fractionation of lignin by a simple acid precipitation from hardwood
and softwood Kraft black liquors to propose new value-added applications. The precipitation …
and softwood Kraft black liquors to propose new value-added applications. The precipitation …
Recent advances in membrane technologies for biorefining and bioenergy production
The bioeconomy, and in particular, biorefining and bioenergy production, have received
considerable attention in recent years as a shift to renewable bioresources to produce …
considerable attention in recent years as a shift to renewable bioresources to produce …
pH fractionated lignin for the preparation of lignin-based magnetic nanoparticles for the removal of methylene blue dye
B Du, Y Bai, Z Pan, J Xu, Q Wang, X Wang, G Lv… - Separation and …, 2022 - Elsevier
This study aimed to separate fractionated lignin (L2) containing more hydroxyl and carboxyl
groups from black liquor by simple sequential acid precipitation, and then L2 was introduced …
groups from black liquor by simple sequential acid precipitation, and then L2 was introduced …
Lignin: Isolation and preparing the lignin based hydrogel
Efficient recovery of valuable materials from by-products of pul** has been a strong asset
to the environmental concern. The objectives of this research were to recovery and …
to the environmental concern. The objectives of this research were to recovery and …