skip to main content
Guest
My Research
My Account
Sign out
Sign in
This feature requires javascript
Library Search
Find Databases
Browse Search
E-Journals A-Z
E-Books A-Z
Citation Linker
Help
Language:
English
Vietnamese
This feature required javascript
This feature requires javascript
Primo Search
All Library Resources
All
Course Materials
Course Materials
Search For:
Clear Search Box
Search in:
All Library Resources
Or hit Enter to replace search target
Or select another collection:
Search in:
All Library Resources
Search in:
Print Resources
Search in:
Digital Resources
Search in:
Online E-Resources
Advanced Search
Browse Search
This feature requires javascript
Search Limited to:
Search Limited to:
Resource type
criteria input
All items
Books
Articles
Images
Audio Visual
Maps
Graduate theses
Show Results with:
criteria input
that contain my query words
with my exact phrase
starts with
Show Results with:
Search type Index
criteria input
anywhere in the record
in the title
as author/creator
in subject
Full Text
ISBN
ISSN
TOC
Keyword
Field
Show Results with:
in the title
Show Results with:
anywhere in the record
in the title
as author/creator
in subject
Full Text
ISBN
ISSN
TOC
Keyword
Field
This feature requires javascript
Feasibility of utilizing Rhizoclonium in pulping and papermaking
Journal of applied phycology, 2000-01, Vol.12 (1), p.53-62
[Peer Reviewed Journal]
2000 INIST-CNRS ;Kluwer Academic Publishers 2000. ;ISSN: 0921-8971 ;EISSN: 1573-5176 ;DOI: 10.1023/A:1008166815023
Full text available
Citations
Cited by
View Online
Details
Recommendations
Reviews
Times Cited
External Links
This feature requires javascript
Actions
Add to My Research
Remove from My Research
E-mail
Print
Permalink
Citation
EasyBib
EndNote
RefWorks
Delicious
Export RIS
Export BibTeX
This feature requires javascript
Title:
Feasibility of utilizing Rhizoclonium in pulping and papermaking
Author:
CHAO, K.-P
;
SU, Y.-C
;
CHEN, C.-S
Subjects:
Algae
;
Analytical methods
;
Applied sciences
;
Bleaching
;
Brackish
;
Brackish water
;
Bursting
;
Cellulose
;
Conformation
;
Cooking
;
Exact sciences and technology
;
Feasibility studies
;
Folding
;
Kraft pulp
;
Paper, paperboard, non wovens
;
Papermaking
;
Physical characteristics
;
Polymer industry, paints, wood
;
Pulp
;
Pulp manufacturing
;
Pulping
;
Rhizoclonium
;
Sodium hydroxide
;
Softwoods
;
Sulfur
;
Sulphur
;
Taiwan
;
Tearing
;
Tensile strength
;
Wood
;
Wood pulp
;
Wood. Paper. Non wovens
;
X-ray diffraction
Is Part Of:
Journal of applied phycology, 2000-01, Vol.12 (1), p.53-62
Description:
Material of Rhizoclonium from brackish water in Taiwan was investigated for its possible use in pulping and papermaking. After beating, this filamentous alga produced a pulp with a length to width ratio of about 10, much less than that of a typical wood pulp. Handsheets made from this pulp had a moderate breaking length of 4.02 km. Cooking pre-beaten pulp with a low chemical charge (5–25%NaOH) at a low cooking temperature (100 °C), and for a short time (30–120 min) gave high algal pulp yields (70–80%). This cooking process was sulfur-free, but the water requirement was high. After cooking and further caustic soda and bleaching treatments, wide-angle X-ray diffraction and FTIR spectroscopy showed that the crystallinity of the algal pulp increased substantially, but type I cellulose conformation was retained. The best pulp mechanical strengths (breaking length 5.23 km,zero-span tensile strength 79.2 Nm g-1, bursting index of 2.2 kpa m2 g-1) were obtained after cooking for 1 h with 20% NaOH. Because of the morphological characteristics of the algal strands, the pulp generally lacked bursting, tearing and folding strengths, but proper blending with softwood pulp increased the tensile breaking length to8.40 km, the tearing index to 14.5 mNm2 g-1, the bursting index to 6.42 kpam2 g-1 and the folding endurance to 4299 double folds, i.e. levels comparable to a typical kraft pulp. The algal pulp thus showed clear potential as a supplement for traditional medium strength wood pulps.
Publisher:
Dordrecht: Springer
Language:
English
Identifier:
ISSN: 0921-8971
EISSN: 1573-5176
DOI: 10.1023/A:1008166815023
Source:
Alma/SFX Local Collection
ProQuest Central
This feature requires javascript
This feature requires javascript
Back to results list
This feature requires javascript
This feature requires javascript
Searching Remote Databases, Please Wait
Searching for
in
scope:(TDTS),scope:(SFX),scope:(TDT),scope:(SEN),primo_central_multiple_fe
Show me what you have so far
This feature requires javascript
This feature requires javascript