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Wood pulp as a potential raw material source for manufacturing bio-based building materials

IOP conference series. Materials Science and Engineering, 2019-06, Vol.549 (1), p.12004 [Peer Reviewed Journal]

Published under licence by IOP Publishing Ltd ;2019. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License. ;ISSN: 1757-8981 ;EISSN: 1757-899X ;DOI: 10.1088/1757-899X/549/1/012004

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  • Title:
    Wood pulp as a potential raw material source for manufacturing bio-based building materials
  • Author: Stevulova, N ; Hospodarova, V ; Vaclavik, V ; Dvorsky, T
  • Subjects: Biological materials ; Bleaching ; Building materials ; Cellulose ; Cellulose esters ; Cellulose fibers ; Cement ; Comparative studies ; Compressive strength ; Construction materials ; Flexural strength ; Hardening ; Mortars (material) ; Superplasticizers ; Wood pulp
  • Is Part Of: IOP conference series. Materials Science and Engineering, 2019-06, Vol.549 (1), p.12004
  • Description: The application of bio-based material such as cellulose fibres derived from renewable source to cement mortars was investigated and the properties of fresh mixtures and hardened mortars were characterized. The mixtures composition consisted of combined addition of the selected kind of cellulose fibres (bleached wood pulp) and superplasticizer (polycarboxylate ester). The aim was to produce a cement mortar with the improved properties for indoor application. The 0.5 wt.% fibre addition (from weight of filler and binder) and superplasticizer dosage of 1% in the mixtures were used. Reference cement mortar did not contain cellulose fibre and superplasticizer. The comparative study of the fresh fibre cement mixture properties has been showed worse flowability behaviour of mixture with plasticizer, as expected. The the beneficial effect of the superplasticizer was not proven even on the compressive and flexural strength of fibre cement mortars after 7, 28 and 90 days of hardening. The performances of the mortars were dependent not only on fibres and superplasticizer nature but also on the organic/inorganic interface.
  • Publisher: Bristol: IOP Publishing
  • Language: English
  • Identifier: ISSN: 1757-8981
    EISSN: 1757-899X
    DOI: 10.1088/1757-899X/549/1/012004
  • Source: IOP Publishing Free Content
    IOPscience (Open Access)
    GFMER Free Medical Journals
    ProQuest Central
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