Results 31 to 40 of about 11,956 (228)
Advanced Science, EarlyView.Biomass‐derived lignin is used as a sustainable precursor to synthesize Mo single atoms anchored on a nitrogen‐coordinated carbon framework. As the Mo structure transitions from MoC clusters to isolated single‐atom sites, oxygen evolution reaction (ORR) activity progressively improves.
Junbeom Park +16 more
wiley +1 more source
Ultrastructural characterization (morphological and topochemical) of wood pulp fibres [PDF]
, 2007 Different electron microscopy techniques including SEM (scanning electron microscopy), FE-SEM (field emission-scanning electron microscopy), TEM (transmission electron microscopy) and Immuno-gold TEM (immuno-gold transmission electron microscopy) were ...
Fernando, Dinesh
core
Breaking Down Lignin: A Macromolecule's Path to the Nanoscale
Advanced Energy and Sustainability Research, EarlyView.This section highlights lignin's critical role as a sustainable, multifunctional precursor for nanomaterial design. Its unique structure and abundance enable the creation of lignin‐based, lignin‐derived, and hybrid nanomaterials with tunable properties. Emphasis is placed on lignin's potential to drive innovation in nanotechnology, offering ecofriendly
Jelena Papan Djaniš +3 more
wiley +1 more source
ANTHRAQUINONE ADDITION IN THE ALKALINE PULPING OF Eucalyptus saligna
Ciência Florestal, 2009 The present work evaluated different alkaline pulping conditions for Eucalyptus saligna wood. The objective was to evaluate the influence of the anthraquinone (AQ) on the reduction of the total reduced sulfur (TRS) in the aerial emissions, by reducing ...
Lúcia Helena Jerônimo +2 more
doaj +1 more source
Enhancing Kraft based dissolving pulp production by integrating green liquor neutralization
Carbohydrate Polymer Technologies and Applications, 2021 A pre-hydrolysis Kraft pulping (PHK) process that was used to make dissolving pulp was enhanced by replacing conventional white liquor (WL) neutralization with green liquor (GL) neutralization prior to Kraft pulping.
Ran Bi +8 more
doaj +1 more source
Organosolv Pulping of Paraserianthes Falcataria [PDF]
, 1990 The potential of organosolv pulping using Paraserianthes falcataria as a raw material was studied. organosolv pulping was carried out under 2 conditions of catalyst addition - 75% ethanol plus 0.05 M CaCl₂; and 75 % ethanol plus 0.10 M CaCI2; and ...
Bunye, Laura L.
core
Sisal organosolv pulp as reinforcement for cement based composites [PDF]
, 2009 The present work describes non-conventional sisal (Agave sisalana) chemical (organosolv) pulp from residues of cordage as reinforcement to cement based materials.
JOAQUIM, Ana Paula +3 more
core +2 more sources
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT Cellulose dissolution is important for various industries, including textiles, bioplastics, foods and pharmaceuticals, yet achieving efficient dissolution remains challenging. Deep eutectic solvents (DES) have emerged as promising alternatives to traditional solvents due to their low toxicity, biodegradability and sustainability.
Chigozie Charity Okwuwa +4 more
wiley +1 more source
Novel biological approaches for the removal of chlorophenolics [AOX] from bleach plant effluent [PDF]
, 2005 No abstract ...
Veeramani, Harish
core
Thermal Stabilization of Chitosan Yarn for Carbon Fiber Production
Journal of Applied Polymer Science, EarlyView.This study explores chitosan, a biopolymer derived from chitin, as a renewable precursor for carbon fiber production. The authors demonstrate that chitosan fibers can be successfully stabilized under controlled thermal conditions in air and nitrogen.
Irina Kuznik +4 more
wiley +1 more source