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Assessment of agricultural residues as substrates for the production of cellulase enzymes and the ease of hydrolysis of these residues to fermentable sugars : final report

https://library.fpinnovations.ca/en/permalink/fpipub2302
Contributor
Forintek Canada Corp.
Canada Department of Agriculture
Date
July 1985
Edition
38856
Material Type
Research report
Field
Bioproducts
PDF
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Contributor
Forintek Canada Corp.
Canada Department of Agriculture
Date
July 1985
Edition
38856
Material Type
Research report
Physical Description
42 p.
Sector
Wood Products
Field
Bioproducts
Research Area
Biomass Conversion
Subject
Lignocellulose
Hydrolysis
Fermentation
Enzymatic
Degradation
Acid
Location
Ottawa, Ontario
Language
English
Abstract
DSS contract 34SZ.01916-3-EL30
PDF
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Comparison of enzymatic and acid hydrolysis and fermentation methods of steam treated lignocellulosic agricultural residues

https://library.fpinnovations.ca/en/permalink/fpipub38853
Contributor
Forintek Canada Corp.
Canada Department of Agriculture
Date
June 1984
Material Type
Research report
Field
Bioproducts
Contributor
Forintek Canada Corp.
Canada Department of Agriculture
Date
June 1984
Material Type
Research report
Physical Description
252 p.
Sector
Wood Products
Field
Bioproducts
Research Area
Biomass Conversion
Subject
Lignocellulose
Hydrolysis
Acid
Location
Ottawa, Ontario
Language
English
Abstract
Lignocellulose - Degradation; Hydrolysis, Enzymatic; Acid Hydrolysis; Fermentation
DSS contract 34SZ.01843-1-EL11
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Comparison of enzymatic and acid hydrolysis and fermentation methods of steam treated lignocellulosic agricultural residues

https://library.fpinnovations.ca/en/permalink/fpipub38279
Contributor
Forintek Canada Corp.
Date
March 1983
Material Type
Research report
Field
Bioproducts
PDF
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Contributor
Forintek Canada Corp.
Date
March 1983
Material Type
Research report
Physical Description
354 p.
Sector
Wood Products
Field
Bioproducts
Research Area
Biomass Conversion
Subject
Lignocellulose
Hydrolysis
Fermentation
Enzymatic
Degradation
Acid
Location
Ottawa, Ontario
Language
English
Abstract
DSS contract 34SZ.01843-1-EL11
PDF
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Effect of air pollution on wood production and quality

https://library.fpinnovations.ca/en/permalink/fpipub38141
Author
Keith, C.T.
Date
March 1987
Material Type
Research report
Field
Sustainable Construction
Author
Keith, C.T.
Date
March 1987
Material Type
Research report
Physical Description
60 p.
Sector
Wood Products
Field
Sustainable Construction
Research Area
Advanced Wood Materials
Subject
Wood quality
Wood
Quality control
Qualitative analysis
Pollution
Air pollution
Air
Acid
Series Number
CFS project no.36
Project no.5512102
E-502
Location
Ottawa, Ontario
Language
English
Abstract
Wood, effect of acid deposition on
Wood quality
Air pollution - Effects
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The effect of plicatic acid on fungal inhibition by beta-thujaplicin

https://library.fpinnovations.ca/en/permalink/fpipub41376
Author
Stirling, Rod
Date
May 2007
Material Type
Research report
Field
Sustainable Construction
Author
Stirling, Rod
Date
May 2007
Material Type
Research report
Physical Description
10 p.
Sector
Wood Products
Field
Sustainable Construction
Research Area
Advanced Wood Materials
Subject
Thuja
Wood decay
Thuja plicata
Resistance
Growth
Acid
Series Number
General Revenue Report Project No. 3807
W-2416
Location
Vancouver, British Columbia
Language
English
Abstract
The natural durability of western red cedar cannot be entirely explained by the presence of the thujaplicins – the only extractives identified with significant direct fungal toxicity. However, other extractives may contribute to the natural durability of western red cedar through interactions with the thujaplicins. Plicatic acid is the most abundant extractive in western red cedar and it is also a strong radical scavenger and metal chelator. To identify any interactions between plicatic acid and beta-thujaplicin, the effect of plicatic acid on the inhibition of fungal growth by beta-thujaplicin was determined using a micro-bioassay. Increased fungal growth was observed in some samples treated with plicatic acid. However, in most samples plicatic acid did not affect the ability of beta-thujaplicin to inhibit the growth of decay fungi in this agar-based bioassay.
Thuja plicata - Decay resistance
Thuja plicata - Extractives
Thujaplicins
Thuja plicata - Durability
Plicatic acids
Fungi - Growth - Tests
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Liquid fuel production from hemicellulose

https://library.fpinnovations.ca/en/permalink/fpipub38843
Author
Saddler, J.N.
Date
March 1982
Material Type
Research report
Field
Bioproducts
PDF
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Author
Saddler, J.N.
Date
March 1982
Material Type
Research report
Physical Description
60 p.
Sector
Wood Products
Field
Bioproducts
Research Area
Biomass Conversion
Subject
Hydrolysis
Acid
Ethanol
Butanol
Acetone
Location
Ottawa, Ontario
Language
English
PDF
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Liquid fuel production from hemicellulose

https://library.fpinnovations.ca/en/permalink/fpipub38277
Contributor
Forintek Canada Corp.
Date
March 1983
Material Type
Research report
Field
Bioproducts
PDF
Ajoutez cet article à votre liste de sélections pour demander le PDF - Add this item to your selection list to request the PDF
Contributor
Forintek Canada Corp.
Date
March 1983
Material Type
Research report
Physical Description
193 p.
Sector
Wood Products
Field
Bioproducts
Research Area
Biomass Conversion
Subject
Acid Hydrolysis
Ethanol
Hydrolysis
Acid
Butanol
Acetone
Location
Ottawa, Ontario
Language
English
PDF
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Radial distribution of thujaplicins and thujic acid in old-growth and second-growth western red cedar (Thuja plicata Donn)

https://library.fpinnovations.ca/en/permalink/fpipub37146
Author
Nault, J.R.
Date
July 1986
Material Type
Research report
Field
Sustainable Construction
Author
Nault, J.R.
Date
July 1986
Material Type
Research report
Physical Description
1 v.
Sector
Wood Products
Field
Sustainable Construction
Research Area
Advanced Wood Materials
Subject
Wood structure
Wood
Thuja
Thuja plicata
Second growth
Growth
Acid
Series Number
W-396
Location
Vancouver, British Columbia
Language
English
Abstract
Thujaplicins
Thujic acid
Thuja plicata - Wood structure
Second growth
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Supplementary fibre supplies for the manufacture of MDF and particleboard. Part IV. Effect of different raw materials on wood acidity and resin reactivity

https://library.fpinnovations.ca/en/permalink/fpipub39113
Author
Deng, James
Wang, X.
Wan, Hui
Zhang, S.Y. (Tony)
Date
July 2008
Material Type
Research report
Field
Wood Manufacturing & Digitalization
Author
Deng, James
Wang, X.
Wan, Hui
Zhang, S.Y. (Tony)
Date
July 2008
Material Type
Research report
Physical Description
12 p.
Sector
Wood Products
Field
Wood Manufacturing & Digitalization
Research Area
Advanced Wood Manufacturing
Subject
Resin
Particle boards
Acid
Series Number
General Revenue Report Project No. 5326
5326
Location
Québec, Québec
Language
English
Abstract
A study was carried out to characterize the raw materials and their corresponding wood fibres produced in an industrial MDF mill. Six raw wood materials with the typical mixture of softwood and hardwood species used in the mill and six fibre samples were collected. The characterization was carried out to test the pH, acid buffer capacity and UF resin gel time in the presence of wood flours either from raw wood or wood fibres. The conclusions are made based on the testing results:
Variations of pH, acid buffer capacity and UF resin gel time (in the presence of wood) existed between different batches of raw wood materials and wood fibres.
There was no obvious linear correlation between raw wood and its corresponding wood fibre in terms of their pH, acid buffer capacity and the gel time of UF resin.
With the six wood fibre samples studied, there was no obvious correlation between pH and acid buffer capacity, or between pH and UF resin gel time. This suggests that pH would not be a good indicator to predict the UF resin reactivity with various wood fibres.
To some extent, a linear correlation existed between the acid buffer capacity of the wood fibre and the gel time of UF resin. However, it would not be practical to use the acid buffer capacity to predict the UF resin reactivity with wood fibre due to the tedious test procedure, which is a result of the technology currently used. However, with limited test samples and within a short period of time (six wood / fibre samples within 12 days), no large variations were observed for pH, acid buffer capacity and gel time. Further study might be needed if the raw material differences for a longer time period and the seasonal effect are required.
Fibreboard - Manufacture
Particleboard
Fibres
Acidity
Resin
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9 records – page 1 of 1.