Results 1 to 10 of about 3,804 (161)

Eucalyptus globulus bark valorization: Production of fibers by Neutral Sulphite Semi-Chemical Process for Liner Paper Manufacture

open access: yesFloresta e Ambiente, 2021
Eucalyptus globulus is the second most important economic forest species in Chile. Its main use is in the kraft pulp industry, where large amounts of bark waste are generated. Due to its fibrous characteristics, E.
Andrea Andrade   +4 more
doaj   +1 more source

A Comprehensive Review of Nanocellulose Modification and Applications in Papermaking and Packaging: Challenges, Technical Solutions, and Perspectives

open access: yesBioResources, 2022
The increasing usage of petroleum-based compounds has prompted numerous environmental concerns. Consequently, there has been a steady rise in research on the synthesis of useful materials from natural sources.
Mozhgan Hashemzehi   +3 more
doaj   +1 more source

Electrospray Deposition of Cellulose Nanofibers on Paper: Overcoming the Limitations of Conventional Coating

open access: yesNanomaterials, 2021
While the potential of cellulose nanofibers to enhance the mechanical and barrier properties of paper is well-known, there are many uncertainties with respect to how to apply them. In this study, we use not only bulk addition of micro-/nanofibers and bar
Quim Tarrés   +4 more
doaj   +1 more source

Spherical Polyelectrolyte Brushes as Flocculants and Retention Aids in Wet-End Papermaking

open access: yesMolecules, 2023
As the criteria of energy conservation, emission reduction, and environmental protection become more important, and with the development of wet-end papermaking, developing excellent retention aids is of great significance.
Na Su
doaj   +1 more source

Overview of paper and papermaking in Xinjiang, China

open access: yesZ Badań nad Książką i Księgozbiorami Historycznymi, 2020
Papermaking in Xinjiang has a long history beginning during the Han Dynasty, to which a good many ancient documents excavated there bear witness. As an important trans­mitter of culture along the Silk Road, paper bears the imprint of the historical ...
Mengling Cai
doaj   +1 more source

Cellulose Nanofibrils as Reinforcement in the Process Manufacture of Paper Handsheets

open access: yesJournal of Natural Fibers, 2022
The objective of this study was to better understand the effect of micro/nanofibrils added as reinforcement on paper handsheets, their physical-mechanical performance and barrier properties, and to determine the ideal cellulose nanofibrils (CNF ...
Lívia Ribeiro Costa   +4 more
doaj   +1 more source

Advancing Paper Industry Applications with Extruded Cationic Wheat Starch as an Environmentally Friendly Biopolymer

open access: yesPolysaccharides, 2023
Within the domain of starch modification, the study delved into cationization of wheat starch through a laboratory-scale twin-screw extruder, exploring various processing conditions.
Ahmed Tara
doaj   +1 more source

Hydrophobic Copolymers Added with Starch at the Size Press of a Paper Machine: A Review of Findings and Likely Mechanisms

open access: yesBioResources, 2021
This article reviews publications with the goal of understanding the role of hydrophobic copolymers added to size-press starch as a means to make paper products more resistant to penetration by aqueous fluids.
Ahsen E. Bildik Dal, Martin A. Hubbe
doaj   +1 more source

Polymers that strengthen never-dried joints between wet cellulose surfaces – A review

open access: yesBioResources, 2019
Forming an adhesive joint between two wet cellulose surfaces before a drying step is important when manufacturing paper, foams, aerogels, other novel materials from wood pulp fibers, and various types of nanocellulose.
Robert H. Pelton   +2 more
doaj   +1 more source

The Influence of Pulp and Paper Industry on Environment [PDF]

open access: yesE3S Web of Conferences, 2021
Currently, paper consumption is globally increasing and at an unsustainable level. However, traditional paper production could release excessive greenhouse gas emissions or wastewater, resulting in environmental contamination.
Jiang Shiyue, Li Binjie, Shen Yufei
doaj   +1 more source

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