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A green approach to produce cellulose nanofibers and biobutanol from eucalyptus cellulose pulp via the biochemical pathway
(2021)
The production of nanocellulose via the biochemical pathway using hydrolytic enzymes allows the production of sugars that can be converted in biofuels by microbial fermentation, such as biobutanol. Therefore, the recovery ...
Hydrogen peroxide bleaching of cellulose pulps obtained from brewer`s spent grain
(SPRINGER, 2008)
Brewer`s spent grain (BSG) was evaluated for bleached pulp production. Two cellulose pulps with different chemical compositions were produced by soda pulping: one from the original raw material and the other from material ...
Enzymatic pretreatment of eucalyptus pulp to produce cellulose nanofibers and biobutanol in an integrated biorefinery
(2020)
In the present study, the production of cellulose nanofibers and biobutanol from bleached eucalyptus Kraft pulp by enzymatic pretreatment was investigated. The combination of enzymatic and mechanical pretreatment yielded ...
Evaluation of cellulosic pulps treated by hornification as reinforcement of cementitious composites
(Elsevier B.V., 2015-12-15)
This study evaluated the effect of the homification process on cellulosic fibers of bleached pine and unbleached eucalyptus with in order to improve its durability and volume stability to be used as reinforcement in ...
Dissolving pulps by oxidation of the cellulosic fraction of lignocellulosic waste
(Editura Acad Romane, 2017-12)
The cellulosic fractions of Eucalyptus sp. sawdust pulp and of sugarcane bagasse pulp, which have been subjected to hydrothermal and alkaline treatments, were purified by oxidative means (oxygen and ozone followed by an ...
ORGANOSOLV PULPING-VII - DELIGNIFICATION SELECTIVITY OF FORMIC-ACID PULPING OF EUCALYPTUS-GRANDIS
(Elsevier Sci LtdOxfordInglaterra, 1994)
Influence the size and quality of chips in the pulping
(Univ Federal Santa Maria, 2015-09-01)
The quality of the chips used in pulp production is considered an important factor for the industry operability and quality of the pulp. Desirable chips are those that have little variations in physical and chemical ...
Desenvolvimentos da biopolpação no Brasil
(2007-07-01)
Biopulping is a technology which application can be advantageous to mechanical or chemical pulping. It presents benefits such as the creation of stronger pulp, as well as energy or chemicals savings. This paper gives an ...
Desenvolvimentos da biopolpação no Brasil
(2007-07-01)
Biopulping is a technology which application can be advantageous to mechanical or chemical pulping. It presents benefits such as the creation of stronger pulp, as well as energy or chemicals savings. This paper gives an ...