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Evaluation of pulp and paper properties produced from two new bleaching sequences
(2022-01-01)
The pulp and paper industry is increasingly seeking a sustainable and conscientious development, minimizing the environmental impacts caused by it. Therefore, reducing efficiently the number of stages used in the bleaching ...
Influência da densidade básica da madeira de clones de Eucalyptus grandis x Eucalyptus urophylla na qualidade da polpa branqueada.
(Universidade Federal de Santa Maria (UFSM), Centro Pesquisas Florestais, 2007-01-01)
The study analyzed the wood basic density effect in two Eucalyptus grandis x Eucalyptus urophylla hybrid clones (440 kg/m(3) e 508 kg/m(3)) on bleached pulp quality (fiber dimensions and physical-mechanical properties). ...
Influência da densidade básica da madeira de clones de Eucalyptus grandis x Eucalyptus urophylla na qualidade da polpa branqueada.
(Universidade Federal de Santa Maria (UFSM), Centro Pesquisas Florestais, 2007-01-01)
The study analyzed the wood basic density effect in two Eucalyptus grandis x Eucalyptus urophylla hybrid clones (440 kg/m(3) e 508 kg/m(3)) on bleached pulp quality (fiber dimensions and physical-mechanical properties). ...
ANALYSIS OF PULP BLEACHING SEQUENCES IN THE RETENTION OF KAOLIN AND IN THE PROPERTIES OF PAPER
(Univ Federal Vicosa, 2015-11-01)
The aim of this study was to investigate the influence of different bleaching sequences at different amounts of kaolin in paper properties. To do that, three different ECF bleaching sequences were taken to the same ...
Influência da densidade básica da madeira de clones de Eucalyptus grandis x Eucalyptus urophylla na qualidade da polpa branqueada.
(Universidade Federal de Santa Maria (UFSM), Centro Pesquisas Florestais, 2014)
Bleached kraft pulp production from Pinus tecunumanii (Eguiluz e Perry)
(Revista Árvore, 2017)
Evaluation of acid stage and of hydrogen peroxide on alkaline extraction of eucalyptus kraft pulp
(2017-01-01)
The Elemental Chlorine Free (ECF) bleaching technology is very well established for kraft pulp bleaching due to its efficiency in bleaching processes, once it presents high brightness, besides low reversion. In this work ...
Influence of different types of light on the response of the pulp tissue in dental bleaching: a systematic review
(2018-05-01)
Objectives: This systematic review (PROSPERO register: CRD42016053140) investigated the influence of different types of light on the pulp tissue during dental bleaching. Materials and methods: Two independent authors ...