Results 101 to 110 of about 12,441 (305)
BioResourcesLow-cost production of nanocellulose from diverse lignocellulosic feedstocks has become an important topic for developing sustainable nanomaterials.
Rasel Das +4 more
doaj +2 more sources
An Ester Chemirefinermechanical Pulping Feasibility Study [PDF]
, 1990 Conventional pulping processes (kraft and sulfite) utilize sulfur compounds which pose pollution problems for the environment. This environmental issue has served as a driving force in the development of a feasible sulfur-free pulping process which can ...
Sneden, Glenda Lea
core +1 more source
Hardwood pulping research 1950 [PDF]
, 1950 Two unknown males using a Digester to research hardwood pulping, a chemical soaking process for pulping hardwoods to find a new source for paper. The Digester is still in use circa 2017.
ESF, SUNY
core
Modelagem e simulação da polpação kraft antraquinona [PDF]
, 2000 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Química.Em indústrias de celulose, o processo dominante é a polpação Kraft.
Georg, Ivan Carlos
core
Journal of the American Oil Chemists' Society, EarlyView.ABSTRACT Palm oil, which is extracted from the mesocarp of the fruit of the Elaeis guineensis Jacq. palm tree, is the most widely produced vegetable oil in the world. The extraction of this substance typically utilizes the conventional pressing method, a technique that is advantageous due to its low operating cost and simplified process.
Constantino Lucas Queta +2 more
wiley +1 more source
Monoethanolamine (MEA) pulping of bagasse [PDF]
, 2015 This paper investigates bagasse pulping with monoethanolamine (MEA)/water/AQ mixtures in comparison to soda and soda/AQ pulping. The MEA pulps were bleached in two sequences: O Q (OP) (DQ) P and O Q (OP) (ZQ) P.
Patt, Rudolf +2 more
core
Journal of the American Oil Chemists' Society, EarlyView.ABSTRACT The rapid expansion of the global avocado oil market has intensified concerns about economic adulteration with lower‐cost, high‐oleic seed oils that resemble the fatty acid specifications of avocado oil. Cis‐vaccenic acid C18:1 (n−7) occurs at higher proportions in avocado oil than in common seed oil adulterants, making it a promising ...
Donpon Wannasin, Selina C. Wang
wiley +1 more source
The Anatomical Record, EarlyView.A new musculoskeletal reconstruction and revision of the cranio‐mandibular anatomy of the Devonian arthrodire placoderm Dunkleosteus terrelli from a comparative and functional anatomical perspective. Dunkleosteus is a specialized arthrodire with many specializations for feeding on large vertebrates, and many of its features are part of broader ...
Russell K. Engelman +4 more
wiley +1 more source
Peroxyformic acid pulping of palm leaves [PDF]
, 2004 149-155Pulping of palm leaves with Milox pulping process involving three stages (Peroxyformic, formic, peroxyformic) is investigated. The effect of time, H2O2 concentration, and temperature on the pulping process is studied; also the effect of ...
Kamel, S, Abou-Yousef, H, Nada, A M A
core
The Anatomical Record, EarlyView.Abstract Pterosaur dental biology remains poorly understood despite its importance for comprehending feeding strategies and flight adaptations. Here, we present the first comprehensive histological analysis of an ornithocheiriform pterosaur tooth from the Lower Cretaceous Crato Formation (Santana Group, Northeast Brazil).
Tito Aureliano +3 more
wiley +1 more source