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Wood products industry; Furniture manufacturing industry; Lean awareness; Lean implementation; Need for external Lean implementation support; Commonwealth of Virginia (2)
2,3-butanediol; Klebsiella pneumoniae; Hydrolyzate; Sugarcane bagasse (1)
: 1-hydroxy ethylidene-1,1-diphosphonic acid; OPQP bleaching sequence; Box-Behnken design; Response surface methodology (1)
APMP; EFB; Fines; Filler; Reinforcing; Vessel elements; Fibrillar (1)
ASA sizing; Fine paper; High-yield pulp (HYP); PAC; PEI; PDADMAC (1)
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Aproximadamente 465 registro(s) hasta el momento: (journal)

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Recurso libre

HYPERBRANCHED POLYGLYCEROLS WITH BISPHENOL A CORE AS GLYCEROL-DERIVED COMPONENTS OF POLYURETHANE WOOD ADHESIVES
Maminski, Mariusz L. - Szymański, Rafał - Parzuchowski, Paweł - Antczak, Andrzej - Szymona, Karolina

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Two hyperbranched polyglycerols (HBPGs) and one oligoglycerol containing bisphenol A in the core of the molecule were synthesized from glycerol carbonate and applied as polyols in 2-component polyurethane adhesive systems. It was shown that mechanical performance of the joints made…
Fecha:	2012-02-01
Recurso:	Bioresources

Recurso libre

SOLUBILIZING AND DETACKIFYING STICKIES WITH ß-CYCLODEXTRIN
Banerjee, Sujit - Le, Tuan - Haynes, R. Daniel - Bradbury, James E.

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	ß-Cyclodextrin (ß-CD) solubilizes stickies from deinked pulp, commercial adhesive formulations, or magazine inserts, which demonstrates its potential as a washing aid. A new test to simulate coater scratches is described; it involves scraping the test paper sample across the surface…
Fecha:	2012-02-01
Recurso:	Bioresources

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GROWTH OF POLYELECTROLYTE ON LIGNOCELLULOSIC FIBRES: STUDY BY ZETA POTENTIAL, FTIR, AND XPS
Awada, Houssein - Montplaisir, Daniel - Daneault, Claude

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	A layer-by-layer (LbL) self-assembly technique using polyallylamine hydrochloride (PAH) and polyacrylic acid (PAA) was employed to build up polyelectrolyte multi-layers on pretreated thermomechanical pulp fibres. These pretreated fibres previously had been oxidized by means of a 4-acetamido TEMPO-mediated process in…
Fecha:	2012-02-01
Recurso:	Bioresources

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TREATMENTS TO MINIMIZE EXTRACTIVES STAIN IN WESTERN RED CEDAR
Stirling, Rod - Morris, Paul I.

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Under certain conditions involving uneven exposure to weather, stains related to the extractives can reduce the aesthetic appeal of western red cedar in exterior applications such as fence boards, siding, and sidewall shingles. Selected chemical treatments were evaluated for their…
Fecha:	2012-02-01
Recurso:	Bioresources

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XYLO-OLIGOSACCHARIDES PRODUCTION BY AUTOHYDROLYSIS OF CORN FIBER SEPARATED FROM DDGS
Samala, Aditya - Srinivasan, Radhakrishnan - Yadav, Madhav P. - Kim, Tae-Jo - Prewitt, Lynn

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Xylo-oligosaccharides (XOS) are reported to have beneficial health properties, and they are considered to be functional food ingredients. Corn fiber separated from distillers dried grains with solubles (DDGS) could be a valuable feedstock for XOS production. The objective of this…
Fecha:	2012-05-02
Recurso:	Bioresources

Recurso libre

ADSORPTION OF METHYLENE BLUE FROM AQUEOUS SOLUTION ON ACTIVATED CARBON PRODUCED FROM SOYBEAN OIL CAKE BY KOH ACTIVATION
Tay, Turgay - Erdem, Murat - Ceylan, Burak - Karagöz, Selhan

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	This study presents the adsorption behavior of the methylene blue (MB) dye onto the activated carbon produced from soybean oil cake by chemical activation with KOH at 800 °C. The adsorption isotherms, kinetic models, and thermodynamic parameters of the adsorption…
Fecha:	2012-05-02
Recurso:	Bioresources

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EFFECT OF SCREW EXTRUSION PRETREATMENT ON PULPS FROM CHEMICAL PULPING
Dong, Cuihua - Pang, Zhiqiang - Xue, Jingwen - Liu, Yu - Chen, Jiachuan - Zhang, Rong

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	The effect of compressive pretreatment before chemical pulping on the properties of poplar kraft and soda-AQ pulp was evaluated. Compressive pretreatment not only resulted in the dissolution of hemicellulose, but also leached extractives. Pulps made from compressive pretreated wood chips…
Fecha:	2012-05-02
Recurso:	Bioresources

Recurso libre

SYNTHESIS AND ANTIBACTERIAL ACTIVITY OF OXIME ESTERS FROM DIHYDROCUMIC ACID
Gao, Yanqing - Song, Jie - Shang, Shibin - Wang, Dan - Li, Jian

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Dihydrocumic acid was prepared from β-pinene through oxidation and dehydration. Then, ten oxime esters from dihydrocumic acid were synthesized. Reaction conditions of the oxime esters were adjusted and their structures were characterized by IR, 1H-NMR, MS, and elemental analysis. The…
Fecha:	2012-05-02
Recurso:	Bioresources

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IMPROVING THE BLEACHABILITY OF WHOLE COTTON STALK CHEMIMECHANICAL PULP WITH DEPECTINIZATION AGENTS
Yang, Huanlei - Li, Qun - Niu, Liping - Zhang, Yujia

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	The effects of pretreatment agents on pectin removal and chemical compositions in cotton stalk bark were studied. The results showed that the reaction rates of the depectinization agents reacting with calcium pectinate were V (Na2C2O4)> V (Na5P3O10)> V (NaOH). The…
Fecha:	2012-05-02
Recurso:	Bioresources

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10.

ON THE RECOVERY OF HEMICELLULOSE BEFORE KRAFT PULPING
Vila, Carlos - Romero, Javier - Francisco, José Luis - Santos, Valentín - Parajó, Juan Carlos

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	To assess the feasibility of implementing hemicellulose recovery stages in kraft mills, Eucalyptus globulus wood samples were subjected to aqueous treatments with hot, compressed water (autohydrolysis processing) to achieve partial dissolution of xylan. Autohydrolyzed solids were subjected to kraft pulping…
Fecha:	2012-05-02
Recurso:	Bioresources

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11.

TIME FOR A FORUM ON TERMS USED FOR TEXTILE FIBERS
Zawistoski, Patsy Sue

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	The advances in manufactured fibers and textiles have garnered interest and excitement of textile artists and consumers alike for a myriad of reasons, including health, environmental, and fashion. The chemical and molecular nature of these advances, however leads to confusion…
Fecha:	2012-08-06
Recurso:	Bioresources

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12.

ADSORPTION OF CU(II) FROM AQUEOUS SOLUTION USING ACTIVATED CARBON DERIVED FROM MANGOSTEEN PEEL
Chen, Yandan - Huang, Mingjie - Chen, Weiqun - Huang, Biao

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Effects of the mixing method of K2CO3 with the source biomass and thermal history on the properties of the mangosteen peel activated carbons (MSACs) were investigated. The one-step impregnation activation process was found to be remarkably effective in increasing the…
Fecha:	2012-08-06
Recurso:	Bioresources

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13.

OVERVIEW OF ANALYTICAL PROCEDURES FOR FATTY AND RESIN ACIDS IN THE PAPERMAKING PROCESS
Valto, Piia - Knuutinen, Juha - Alén, Raimo

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	This review describes the role of wood extractives, especially fatty and resin acids, in papermaking, as well as the importance of their removal from process waters. One of the main aims is also to illustrate versatile analysis methods for this…
Fecha:	2012-08-06
Recurso:	Bioresources

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14.

IMPROVING PAPER STRENGTH BY GELATION OF NATIVE STARCH AND BORAX IN THE PRESENCE OF FIBERS
Shen, Jie - Zhou, Xiaofan - Wu, Weibing - Ma, Yuqin

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	This paper puts forward a novel non-ionic augmentation system, namely, gelation of native starch in the presence of borax and papermaking fibers. Native starch was blended with high concentration pulp and auxiliary agents. After pasting, the starch gel adhered onto…
Fecha:	2012-08-06
Recurso:	Bioresources

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15.

The Joy of Bioresources: Sustainable Forest-Recreation Connections
Leung, Yu-Fai; Department of Parks, Recreation and Tourism Management, North Carolina State University - Catts, Glenn; Department of Forestry and Environmental Resources, North Carolina State University

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Forests have long-standing relationships with humanity beyond the material aspects. Recreation is an essential human need, and forests possess intrinsic values to support such a need in direct, authentic, and emotional ways. Quality recreation experiences can lead to a greater…
Fecha:	2012-11-05
Recurso:	Bioresources

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16.

BIOMASS EDUCATION IN THE TWENTY-FIRST CENTURY
Lucia, Lucian A.

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	The importance of teaching, for the development of economies, cultures, and the enrichment of people’s lives cannot be overstated. These days biomass and bioenergy teaching has a pivotal role to play in influencing all of the aforementioned areas of life,…
Fecha:	2012-02-01
Recurso:	Bioresources

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17.

EVALUATION OF ANTITERMITIC ACTIVITY OF DIFFERENT EXTRACTS OBTAINED FROM INDONESIAN TEAKWOOD (Tectona grandis L.f)
Dungani, Rudi - Bhat, Irshad ul Haq - Khalil, H. P. S. Abdul - Naif, Alharbi - Hermawan, Dede

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	The antitermitic activity of different extracts obtained from Tectona grandis L.f was investigated against Coptotermes curvignathus (Holmgren). The main objective of this work was to determine the mortality rate of termites by the teak wood extracts. Different extracts exhibited different…
Fecha:	2012-02-01
Recurso:	Bioresources

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18.

IMPROVEMENT OF TCF BLEACHING OF OLIVE TREE PRUNING RESIDUE PULP BY ADDITION OF A LACCASE AND/OR XYLANASE PRE-TREATMENT
Martín-Sampedro, Raquel - Rodríguez, Alejandro - Requejo, Ana - Eugenio, Maria Eugenia

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	This study aimed at assessing the biobleachability of soda pulps obtained from olive tree pruning residue. The enzymatic (LMS) pre-treatment was applied prior to a simple totally chlorine free (TCF) bleaching sequence, consisting of an alkaline extraction and a hydrogen…
Fecha:	2012-02-01
Recurso:	Bioresources

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19.

COCONUT BAGASSE TREATED BY THIOUREA/AMONIUM SOLUTION FOR CADMIUM REMOVAL: KINETIC AND ADSORPTION EQUILIBRIUM
Neto, Vicente Oliveira Sousa - Carvalho, Tecia Vieira - Honorato, Sara Braga - Gomes, Clêrton Linhares - Barros, Francisco Claudio F. - Araújo-Silva, Marcos Antônio - Freire, Paulo de Tarso Cavalcante - Nascimento, Ronaldo Ferreira

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Coconut bagasse, an agricultural solid waste was used as biosorbent for the removal of cadmium after modification with thiourea. The adsorption of Cd2+ was studied at pH 5.5. Langmuir, Freundlich, and Temkin isotherms were used to model the adsorption equilibrium…
Fecha:	2012-02-01
Recurso:	Bioresources

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20.

PPRODUCTION OF 2ND GENERATION BIOETHANOL FROM LUCERNE – OPTIMIZATION OF HYDROTHERMAL PRETREATMENT
Thomsen, Sune Tjalfe - Jensen, Morten - Schmidt, Jens Ejbye

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Lucerne (Medicago sativa) has many qualities associated with sustainable agriculture such as nitrogen fixation and high biomass yield. Therefore, there is interest in whether lucerne is a suitable biomass substrate for bioethanol production, and if hydrothermal pretreatment (HTT) of lucerne…
Fecha:	2012-02-01
Recurso:	Bioresources

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21.

MECHANICAL PROPERTIES ANALYSIS AND RELIABILITY ASSESSMENT OF LAMINATED VENEER LUMBER (LVL) HAVING DIFFERENT PATTERNS OF ASSEMBLY
Xue, Bing - Hu, Yingcheng

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Laminated Veneer Lumber (LVL) panels made from poplar (Populus ussuriensis Kom.) and birch (Betula platyphylla Suk.) veneers were tested for mechanical properties. The effects of the assembly pattern on the modulus of elasticity (MOE) and modulus of rupture (MOR) of…
Fecha:	2012-02-01
Recurso:	Bioresources

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22.

INFLUENCE OF BUFFER SOLUTION ON TEMPO-MEDIATED OXIDATION
Xu, Mei - Dai, Hongqi - Sun, Xuan - Wang, Shumei - Wu, Weibing

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	TEMPO-mediated oxidation has been reported to effectively convert C6 primary hydroxyl groups to carboxyl groups for better water-solubility. However, the pH decreases continuously during the oxidation process, and it is therefore difficult to maintain the stability of the reaction. The…
Fecha:	2012-02-01
Recurso:	Bioresources

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23.

RENEWABLE FIBERS AND BIO-BASED MATERIALS FOR PACKAGING APPLICATIONS – A REVIEW OF RECENT DEVELOPMENTS
Johansson, Caisa - Bras, Julien - Mondragon, Inaki - Nechita, Petronela - Plackett, David - Simon, Peter - Gregor Svetec, Diana - Virtanen, Sanna - Giacinti Baschetti, Marco - Breen, Chris - Aucejo, Susana

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	This review describes the state-of-the-art of material derived from the forest sector with respect to its potential for use in the packaging industry. Some innovative approaches are highlighted. The aim is to cover recent developments and key challenges for successful…
Fecha:	2012-02-01
Recurso:	Bioresources

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24.

ABSORBENT MATERIALS BASED ON KRAFT PULP: PREPARATION AND MATERIAL CHARACTERIZATION
Brodin, Fredrik Wernersson - Theliander, Hans

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Today, petroleum-based superabsorbents are widely used, but interest in renewable alternatives is on the rise. This study presents two wood-based absorbent materials suitable for various absorption applications as an alternative to petroleum-based products. Never-dried bleached kraft pulp was treated with…
Fecha:	2012-02-01
Recurso:	Bioresources

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25.

MORPHOLOGICAL CHANGES OF JACK PINE LATEWOOD AND EARLYWOOD FIBERS IN THERMOMECHANICAL PULPING
Huang, Fang - Lanouette, Robert - Law, Kwei-Nam

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	The morphological changes of jack pine (Pinus banksiama) earlywood (EW) and latewood (LW) in thermomechanical pulping (TMP) were studied by light microscopy and scanning electronic microscopy. The results indicate that: under the mechanical forces in refining, the EW fibres tend…
Fecha:	2012-02-01
Recurso:	Bioresources

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26.

THE INFLUENCE OF CATIONIZED BIRCH XYLAN ON WET AND DRY STRENGTH OF FINE PAPER
Kataja-aho, Janne - Haavisto, Sanna - Asikainen, Jaakko - Hyvärinen, Sari - Vuoti, Sauli

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Cationized birch xylan was prepared and its use as a papermaking chemical was evaluated. The focus was on studying the effects of cationized birch xylan on the wet and dry strength of fine paper. The results of the laboratory experiments…
Fecha:	2012-02-01
Recurso:	Bioresources

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27.

INFLUENCE OF CYCLIC SORPTION ON WOOD ULTRASTRUCTURE
Olek, Wiesław - Bonarski, Jan T.

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Desorption and adsorption cycles result in dimensional changes of wood. The shrinkage and swelling of wood components are accompanied by the forming and breaking of bonds at sorption sites of water molecules. These processes may lead to some reorganization of…
Fecha:	2012-02-01
Recurso:	Bioresources

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28.

SYNTHESIS AND CHARACTERIZATION OF CELLULOSE-GRAFT-POLY (L-LACTIDE) VIA RING-OPENING POLYMERIZATION
Xiao, Shu - Yuan, Tongqi - Cao, Huibo - Lin, Dai - Shen, Yue - He, Jing - Wang, Bo

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Cellulose-graft-poly (L-lactide) (cellulose-g-PLLA) was prepared under homogeneous mild conditions. Ring-opening polymerization (ROP) was carried out successfully using 4-dimethylaminopyridine (DMAP) as an organic catalyst in an ionic liquid 1-allyl-3-methylimidazolium chloride (AmimCl). The structure of the polymer was characterized by GPC, 1H…
Fecha:	2012-02-01
Recurso:	Bioresources

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29.

A NOVEL FIRE RETARDANT AFFECTS FIRE PERFORMANCE AND MECHANICAL PROPERTIES OF WOOD FLOUR-HIGH DENSITY POLYETHYLENE COMPOSITES
Pan, Mingzhu - Mei, Changtong - Song, Yuxuan

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Wood flour-high density polyethylene (HDPE) composites were prepared to investigate the effects of ammonium polyphosphate based fire retardant content (2, 4, 6, 8, and 10-wt%), on the flammability, mechanical, and morphological properties of the wood flour-HDPE composites in this study.…
Fecha:	2012-02-01
Recurso:	Bioresources

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30.

PROPERTIES OF WOOD AND PULP FIBERS FROM LODGEPOLE PINE (PINUS CONTORTA) AS COMPARED TO SCOTS PINE (PINUS SYLVESTRIS)
Sable, Inese - Grinfelds, Uldis - Jansons, Aris - Vikele, Laura - Irbe, Ilze - Verovkins, Anrijs - Treimanis, Arnis

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	In this study, the relationship between the properties of the wood and kraft pulp fibers as well as paper characteristics of 27-year-old trees, lodgepole pine (Pinus contorta) and Scots pine (Pinus sylvestris), was assessed. All trees had been grown in…
Fecha:	2012-02-01
Recurso:	Bioresources

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31.

PURIFICATION OF HARDWOOD-DERIVED AUTOHYDROLYSATES
Lehto, Joni Tapani - Alén, Raimo Juhani

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Carbohydrate-containing hydrolysates (1.1 to 14.9% of wood dry matter) obtained from autohydrolysis (at 130 to 150°C for 30 to 120 minutes) of birch (Betula pendula) chips prior to pulping were purified with respect to non-carbohydrate materials, without carbohydrate losses, either…
Fecha:	2012-02-01
Recurso:	Bioresources

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32.

LEVULINIC ACID PRODUCTION FROM WASTE BIOMASS
Raspolli Galletti, Anna Maria - Antonetti, Claudia - De Luise, Valentina - Licursi, Domenico - Nassi, Nicoletta

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	The hydrothermal conversion of waste biomass to levulinic acid was investigated in the presence of homogeneous acid catalysts. Different cheap raw materials (poplar sawdust, paper mill sludge, tobacco chops, wheat straw, olive tree pruning) were employed as substrates. The yields…
Fecha:	2012-02-01
Recurso:	Bioresources

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33.

BENZYLATION AND CHARACTERIZATION OF COLD NAOH/UREA PRE-SWELLED BAMBOO
Li, Ming-Fei - Sun, Shao-Ni - Xu, Feng - Sun, Runcang

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Ball-milled bamboo was pre-swelled with a cold aqueous solution of NaOH and urea, and then reacted directly with benzyl chloride to synthesize benzylated bamboo. The effects of the molar ratio of benzyl chloride to OH groups in the bamboo (1…
Fecha:	2012-02-01
Recurso:	Bioresources

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34.

INOCULATION OF Trichoderma harzianum DURING MATURATION OF VINEYARD WASTE COMPOST TO CONTROL MUSKMELON Fusarium WILT
Bernal-Vicente, Agustina - Ros, Margarita - Pascual, Jose Antonio

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	The utilization of compost vineyard wastes as suppressive growing media against Fusarium wilt is a good alternative for the disposal and recycling of these organic wastes. Inoculation of biological control agents (BCAs) enhances the biocontrol activity of compost. In this…
Fecha:	2012-02-01
Recurso:	Bioresources

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35.

SYNTHESIS AND ANTIBACTERIAL ACTIVITY OF AMIDE DERIVATIVES FROM ACRYLOPIMARIC ACID
Li, Jian - Rao, Xiaoping - Shang, Shibin - Gao, Yanqing - Song, Jie

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	This paper reports on the synthesis of a series of amide derivatives from acrylopimaric acid (APA). The derivatives contained aromatic groups and were characterized by IR, 1HNMR, MS, and elemental analysis. The antibacterial activity of the derivatives against Gram-negative bacteria…
Fecha:	2012-02-01
Recurso:	Bioresources

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36.

OPTIMIZATION OF THE CONDITIONS REQUIRED FOR CHEMICAL AND BIOLOGICAL MODIFICATION OF THE YEAST WASTE FROM BEER MANUFACTURING TO PRODUCE ADHESIVE COMPOSITIONS
Kadimaliev, Davud - Telyatnik, Vladimir - Revin, Victor - Parshin, Alexander - Allahverdi, Surhay - Gunduz, Gokhan - Kezina, Elena - Asık, Nejla

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	During the production of beer large amounts of yeast waste are generated. This paper considers the possible making of environmentally friendly adhesive compositions from such wastes. Chemical treatment of yeast wastes increases their adhesive characteristics. Chemical cross-linking with glutaric aldehyde…
Fecha:	2012-02-01
Recurso:	Bioresources

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37.

SILVICULTURE AND ECONOMIC EVALUATION OF EUCALYPT PLANTATIONS IN THE SOUTHERN US
Dougherty, Derek - Wright, Jeff

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Demand for hardwood from plantation-grown stands for pulp and bio-energy in the southern US is more than 90 million tons per year and is increasing. In the specific case of bio-energy and pulp, demand for biomass from eucalypts could approach…
Fecha:	2012-02-01
Recurso:	Bioresources

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38.

SEPARATION AND CHARACTERIZATION OF NEW CELLULOSIC FIBRES FROM THE JUNCUS ACUTUS L PLANT
El Ghali, Amel - Ben Marzoug, Imed - Baouab, Mohamed Hassen V - Roudesli, Mohamed Sadok

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Cellulose fibres from the Juncus acutus L plant were isolated and characterized. The isolation of the fibres was performed by sequential NaOH treatment and H2O2 bleaching under different extraction conditions. The chemical and surface morphological structures of the Juncus acutus…
Fecha:	2012-02-01
Recurso:	Bioresources

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39.

DESCRIPTION OF A LACCASE GENE FROM PLEUROTUS OSTREATUS EXPRESSED UNDER SUBMERGED FERMENTATION CONDITIONS
Téllez-Téllez, Maura - Diaz-Godinez, Gerardo - Aguilar, Manuel B. - Sánchez, Carmen - Fernández, Francisco J.

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	In this work, a gene (lacP83) encoding a Pleurotus ostreatus laccase isoenzyme expressed in submerged fermentation conditions is described. A 2,887 bp sequence was obtained from a genomic library of P. ostreatus by using a PCR inverse strategy. The coding…
Fecha:	2012-02-01
Recurso:	Bioresources

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40.

MILD STEAM EXPLOSION AND CHEMICAL PRE-TREATMENT OF NORWAY SPRUCE
Jedvert, Kerstin - Saltberg, Anna - Lindström, Mikael E. - Theliander, Hans

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	The aim of this work is to open up the structure of wood while retaining a large amount of hemicelluloses, in particular (galacto)glucomannans. The effects of pre-treatments on wood meal from spruce (Picea abies) with a reducing agent (NaBH4) combined…
Fecha:	2012-02-01
Recurso:	Bioresources

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41.

REVIEW: USE OF OPTICAL BRIGHTENING AGENTS (OBAs) IN THE PRODUCTION OF PAPER CONTAINING HIGH-YIELD PULPS
Shi, He - Liu, Hongbin - Ni, Yonghao - Yuan, Zhirun - Zou, Xuejun - Zhou, Yajun

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	The efficiency of optical brightening agents (OBAs), also known as fluorescent whitening agents (FWAs), has long been of interest in the production of uncoated fine paper, particularly in uncoated fine paper grades containing high-yield pulp (HYP). The increasing levels of…
Fecha:	2012-02-01
Recurso:	Bioresources

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42.

EFFECT OF ENZYME TREATMENT ON THE MECHANICAL PROPERTIES OF WOOD CELL WALLS BY NANOINDENTATION
Zhang, Yang - Meng, Yu-Jie - Wu, Yan - Wang, Si-Qun - Du, Guan-Ben - Jiang, Hua - Zhou, Zhao-Bing

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	The objective of this research was to study the changes in hardness and elastic modulus of wood cell walls treated with enzymes. Such changes greatly influence the properties of paper and wood composites. Two enzymes, hemicellulase and lipase, were selected…
Fecha:	2012-02-01
Recurso:	Bioresources

Recurso libre

43.

EFFECT OF LIGNIN ON ENZYMATIC SACCHARIFICATION OF HARDWOOD AFTER GREEN LIQUOR AND SULFURIC ACID PRETREATMENTS
Min, Douyong - Jameel, Hasan - Chiang, Vincent - Chang, Hou-min

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Red maple, sweet gum, trembling aspen, red alder, and Eucalyptus globulus samples were pretreated with dilute sulfuric acid and green liquor before enzymatic saccharification. Substrates showed different levels of delignification and sugar recovery, depending on the applied pretreatments and the…
Fecha:	2012-02-01
Recurso:	Bioresources

Recurso libre

44.

FABRICATION OF HOLLOW SILICA NANORODS USING NANOCRYSTALLINE CELLULOSE AS TEMPLATES
Fu, Guangshuai - He, Aijian - Jin, Yongcan - Cheng, Qiang - Song, Junlong

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	A simple approach to fabricate hollow silica nanorods is reported, using nanocrystalline cellulose (NCC) as templates. Uniform NCC with the length of ca. 100 nm and a diameter of ca. 10 nm were prepared by hydrolysis of microcrystalline cellulose (MCC)…
Fecha:	2012-02-01
Recurso:	Bioresources

Recurso libre

45.

CELLULOSIC SUBSTRATES FOR REMOVAL OF POLLUTANTS FROM AQUEOUS SYSTEMS: A REVIEW. 2. DYES
Hubbe, Martin A. - Beck, Keith R. - O'Neal, W. Gilbert - Sharma, Yogesh Ch.

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Dyes used in the coloration of textiles, paper, and other products are highly visible, sometimes toxic, and sometimes resistant to biological breakdown; thus it is important to minimize their release into aqueous environments. This review article considers how biosorption of…
Fecha:	2012-02-01
Recurso:	Bioresources

Recurso libre

46.

BI-LAYER HYBRID BIOCOMPOSITES: CHEMICAL RESISTANT AND PHYSICAL PROPERTIES
Jawaid, Mohammad - Khalil, H. P. S. Abdul - Hassan, Azman - Abdallah, Elgorban

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Bi-layer hybrid biocomposites were fabricated by hand lay-up technique by reinforcing oil palm empty fruit bunch (EFB) and jute fibre mats with epoxy matrix. Hybrid composites were prepared by varying the relative weight fraction of the two fibres. The physical…
Fecha:	2012-02-01
Recurso:	Bioresources

Recurso libre

47.

GC-MS ANALYSIS OF STICKY CONTAMINANTS IN A DEINKING PULPING LINE
Gao, Yang - Qin, Menghua - Li, Libo - Zhang, Fengshan

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Pulps were sampled from three major points of a deinking pulping line and classified as fibers fraction, fines fraction, and aqueous phase, respectively, then extracted with tetrahydrofuran (THF) or methyl tert-butyl ether (MTBE). Sticky contaminants in the extractives were examined…
Fecha:	2012-02-01
Recurso:	Bioresources

Recurso libre

48.

SUGARCANE BAGASSE AS SUPPORT FOR THE PRODUCTION OF COCONUT AROMA BY SOLID STATE FERMENTATION (SSF)
Penha, Manoela Pessanha da - Rocha-Leão, Maria Helena Miguez da - Leite, Selma Gomes Ferreira

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Brazil is one of the major producers of sugarcane (Saccharum officinarum) in the world and consequently produces large quantities of waste such as sugarcane bagasse, which can be used as inert support for the production of aroma compounds by SSF.…
Fecha:	2012-02-01
Recurso:	Bioresources

Recurso libre

49.

Removal of lipophilic extractives and manganese ions from Spruce TMP waters in a customized flotation cell
Zasadowski, Dariusz - Hedenström, Erik - Edlund, Håkan - Norgren, Magnus

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	The influence of a chelating surfactant, different foaming agents, cationic polyelectrolytes, pH value, and temperature on the purification efficiency of process waters from a mechanical pulp mill has been studied by flotation in a 1 L customized unit. Turbidity measurements…
Fecha:	2012-02-01
Recurso:	Bioresources

Recurso libre

50.

EVALUATION AND APPLICATION OF THE INVASIVE WEED MIKANIA MICRANTHA AS AN ALTERNATIVE REINFORCEMENT IN RECYCLED HIGH DENSITY POLYETHYLENE
Chen, Yong-Long - Lin, Chi-Yang - Wu, Tung-Lin - Chung, Min-Jay - Chen, Tsai-Yung - Yang, Te-Hsin - Chen, Ho-Chin - Wu, Jyh-Horng

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	In this study Mikania micrantha particle (MP) and fiber (MF) were added to recycled high density polyethylene (rHDPE) for producing natural fiber (or particle) reinforced plastic composites (NFRPC) by the flat-platen pressing process. The results showed that the flexural strength…
Fecha:	2012-02-01
Recurso:	Bioresources