Results 121 to 130 of about 6,920 (226)

Valorisation of lignin – Achievements of the LignoValue project [PDF]

Lignocellulosic biorefinery for production of biofuels, materials and chemicals requires valorization of all fractions including lignin. As a consequence of its poly-aromatic structure, lignin potentially serves as a source for aromatic chemicals.
Bridgwater, T., Dam, J.E.G., van, Gosselink, R.J.A., Heeres, H.J., Huijgen, W., Kloekhorst, A., Sanders, J.P.M., Scott, E.L., Wild, P., de   +8 more
core   +1 more source

Development of pulp fiber charge in oxygen delignification of softwood

, 2021
According to a previous study from Esteves et. al. 2020, it was found that oxygen delignification can increase the total fiber charge but does not always increase the paper strength. This study aims to investigate how fiber charge has an impact on pulp properties.
openaire   +1 more source

Optimization of Bleaching Process and Evaluation of Pulp Performance for Super-Arundo Donax Kraft Pulp. [PDF]

Polymers (Basel)
Cai Z, Ji X, Liang J, Tian Z, Zhou J.
europepmc   +1 more source

Immunolocalization of matrix polysaccharides during wood decay by white rot fungus: evidence for specific interaction between hemicellulose and lignin in the wood fibre cell wall of <i>Dalbergia sissoo</i> Roxb. [PDF]

Front Plant Sci
Sivan P, Rajput KS, Rao KS.
europepmc   +1 more source

Effective Deconstruction of Lignocellulose Through Oxidative Catalytic Fractionation Under Additive-Free Non-Alkaline System via Co-LDO Catalyst. [PDF]

Polymers (Basel)
Zhang H, Yan W, Wang Y, Ma CY, Zhuang C.
europepmc   +1 more source

Combined Experimental and Machine Learning Study on the Interplay between Delignification and Mechanical Properties for Improved Poplar Wood Reconstruction. [PDF]

ACS Appl Mater Interfaces
Movahedi-Rad AV, Ritter M, Colmant A, Vivas Glaser D, Stucki S, Burgert I, Panzarasa G.   +6 more
europepmc   +1 more source

Ozonolysis of Lignin: From Extensive Degradation to Selective Ring-Opening Oxidation. [PDF]

ChemSusChem
Alexakis AE, Sipponen MH.
europepmc   +1 more source

INFLUENCE OF INTERMEDIATE WASHING IN OXYGEN DELIGNIFICATION ON KRAFT PULP

, 2015
http://dx.doi.org/10.5902/1980509820660In the oxygen delignification lignin is removed from the pulp by applying high pressure oxygen, under alkaline conditions, resulting in a lower demand for chemicals in bleaching. The main objective of this study was to evaluate the influence of washing (conventional and acid) between two stages of O2 on the amount
Venson, Ivan, Andrade, Alan Sulato de, Klock, Umberto, Muñiz, Graciela Inés Bolzón de, Nisgoski, Silvana, Cardoso, Gilson da Silva   +5 more
openaire   +1 more source

Functionalized Wood: A Green Nanoengineering Platform for Sustainable Technologies. [PDF]

Nanomicro Lett
Zhang T, Gu M, Liu Y, Chen G, Zhang H, Chen L, Zhou X, Sun L, Wen Z, Zhou Y, Huang H.   +10 more
europepmc   +1 more source

THE EFFECT OF OXIDIZED AND UNOXIDIZED FILTRATE ON OXYGEN DELIGNIFICATION

, 2015
The purpose of the study was to investigate how different types of filtrates (oxidized and unoxidized) would effect on oxygen delignification for softwood pulp, as well as study its impact on yield final-pH, viscosity and kappa number. 
openaire   +1 more source