Results 71 to 80 of about 5,514 (214)
Eucalyptus globulus wood fractionation by autohydrolysis and organosolv delignification [PDF]
This work provides an assessment on the fractionation of Eucalyptus globulus wood by sequential stages of autohydrolysis (to cause the solubilization of hemicelluloses) and organosolv pulping (to dissolve lignin, leaving solids enriched in cellulose ...
Francisco López +7 more
core +1 more source
Organosolv Lignin from European Tree Bark: Influence of Bark Pretreatment
As lignin is becoming more and more attractive to industry and the circular economy continues to grow, the utilization of a byproduct that, to date, has been underrated by the wood industry is investigated as an abundantly available source of lignin ...
Thomas Sepperer +3 more
core +1 more source
Delignifikasi Batang Sawit Nonproduktif secara Organosolv dengan Asam Formiat
Abstrak Batang sawit nonproduktif adalah salah satu biomassa lignoselulosa, sumber bioetanol generasi kedua. Pretreatment dibutuhkan untuk mendapatkan perbandingan selulosa cukup besar terhadap lignin yang kemudian dihidrolisis dan difermentasi untuk ...
Fatmayati, Nur Asma Deli
doaj +1 more source
A straightforward one‐step protocol enables the synthesis of bio‐based and biologically active isochromans through the Oxa‐Pictet cyclization involving diverse aldehydes, including vanillin in combination with lignin‐derivable homovanillyl alcohol, a prominent aromatic platform chemical obtainable via diol‐assisted fractionation of lignocellulose ...
Anjali Kottayi +6 more
wiley +1 more source
Spent coffee grounds (SCG) are one of the lignocellulosic biomasses that have gained much attention due to their high potential both in valorization and biomethane production.
Minjeong Lee +6 more
doaj +1 more source
This work presents lightweight, lignin‐derived carbon fiber current collectors that enable controlled lithium deposition. Structural defects and intermediate‐sized pores stabilize pre‐nucleation quasi‐metallic lithium clusters, promoting uniform lithium plating and stripping.
Samantha L. S. Southern +13 more
wiley +1 more source
Aluminiumchlorid katalysierter Organosolv-Aufschluss von Lignocellulosen [PDF]
Der Organosolv-Aufschluss ist ein Verfahren, um lignocellulosehaltige Biomasse in ihre Bestandteile Cellulose, Hemicellulose und Lignin aufzutrennen. Üblicherweise wird dieses Verfahren brØnstedsauerkatalysiert durchgeführt.
Schwiderski, Martin
core
Study of Organosolv Lignins as Adhesives in Wood Panel Production
Organosolv lignins obtained from sugar maple bark and wood were studied as adhesives for wood particleboard production. Organosolv pulping of sugar maple wood and bark was carried out in the presence of Lewis acid FeCl3 as a catalyst.
Georges Koumba-Yoya, Tatjana Stevanovic
core +1 more source
Effect of Various Pretreatment Methods on Bioethanol Production from Cotton Stalks
Cotton stalks (CS) are considered a good candidate for fuel-ethanol production due to its abundance and high carbohydrate content, but the direct conversion without pretreatment always results in extremely low yields due to the recalcitrant nature of ...
Konstantinos Dimos +7 more
doaj +1 more source
Microwave‐conditioned olive pomace was fractionated with deep eutectic solvents (DESs) spanning acidic, neutral, alkaline, and chemo‐enzymatic regimes. The alkaline DES provided the best balance between delignification and carbohydrate preservation, yielding a fermentable glucose/xylose stream suitable for Haloferax mediterranei fermentation and poly(3‐
Ivelina Ivaylova Dzhambazova +6 more
wiley +1 more source

