Use of Oxalic-Acid-Modified Stellerite for Improving the Filter Capability of PM2.5 of Paper Composed of Bamboo Residues
Joint Authors
Chen, Hua
Zhou, Jia-nan
Lou, Jian
Yang, Fei
Zhang, Yan
Yao, Huabo
Source
International Journal of Polymer Science
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-12-27
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
In this study, pulping conditions for kraft pulping of bamboo residues were investigated, predominantly focusing on cooking temperature and time during pulping.
Oxalic acid and cationic starch were used for the modification of natural stellerite, and the use of modified stellerite for preparing filter paper for PM2.5 filtration was investigated.
The optimal pulping technology of bamboo residues was established based on the following experimental parameters: liquor ratio of 1 : 5.5, cooking temperature of 160°C, and a holding time of 2 h.
Modification by oxalic acid resulted in the promotion of pore formation at the stellerite surfaces and induced the microscopic changes.
Nevertheless, paper strength remained practically unchanged after the addition of fillers, indicating that the cationic starch preblend method is a promising technique for papermaking because it enhances the strength properties of paper.
With the variation in the addition of modified stellerite from 3 to 15%, while simultaneously maintaining the basis weight constant at 60 gm−2, the filtration efficiency of paper sheets first increased and then decreased later; thus the optimum stellerite content was found to be 9%.
Filtration efficiency was suggested to be affected by gas flowing velocity.
American Psychological Association (APA)
Chen, Hua& Lou, Jian& Yang, Fei& Zhou, Jia-nan& Zhang, Yan& Yao, Huabo. 2016. Use of Oxalic-Acid-Modified Stellerite for Improving the Filter Capability of PM2.5 of Paper Composed of Bamboo Residues. International Journal of Polymer Science،Vol. 2016, no. 2016, pp.1-7.
https://search.emarefa.net/detail/BIM-1106644
Modern Language Association (MLA)
Chen, Hua…[et al.]. Use of Oxalic-Acid-Modified Stellerite for Improving the Filter Capability of PM2.5 of Paper Composed of Bamboo Residues. International Journal of Polymer Science No. 2016 (2016), pp.1-7.
https://search.emarefa.net/detail/BIM-1106644
American Medical Association (AMA)
Chen, Hua& Lou, Jian& Yang, Fei& Zhou, Jia-nan& Zhang, Yan& Yao, Huabo. Use of Oxalic-Acid-Modified Stellerite for Improving the Filter Capability of PM2.5 of Paper Composed of Bamboo Residues. International Journal of Polymer Science. 2016. Vol. 2016, no. 2016, pp.1-7.
https://search.emarefa.net/detail/BIM-1106644
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1106644