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Recurso libre

THE “LOVE-HATE” RELATIONSHIP PRESENT IN LIGNOCELLULOSIC MATERIALS
Hubbe, Martin A. - Lucia, Lucian A.

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	The three main types of chemical components in wood are cellulose, hemicellulose, and lignin. These three components have rather different physical and chemical characteristics. In some respects, the three types of materials can be described as “incompatible.” However, most of…
Fecha:	2007-10-17
Recurso:	Bioresources

Recurso libre

LACTOSE TO NATURALIZE TEXTILE DYES
Bianchini, Roberto - Catelani, Giorgio - Frino, Elena - Isaad, Jalal - Rolla, Massimo

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Many natural dyes, for example carminic acid, are soluble in water. We present a simple strategy to naturalize synthetic azadyes through their linkage with lactose to induce their water solubility. The dyeing process of textile fibres then becomes possible in…
Fecha:	2007-10-17
Recurso:	Bioresources

Recurso libre

CUTTING FORCES BY PERIPHERAL CUTTING OF LOW DENSITY WOOD SPECIES
Porankiewicz, Boleslaw - Bermudez E., Julio C. - Tanaka, Chiaki

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	In this paper multifactor non-linear dependencies of cutting forces from several machining parameters for low density wood of Liriodendron tulipifera Linn., known as Yellow Poplar, and Cordia alliodora Ruiz. & Pav., known as laurel blanco wood or capa prieto, were…
Fecha:	2007-10-17
Recurso:	Bioresources

Recurso libre

ABRASIVE WEAR BEHAVIOUR OF BAMBOO (DENDROCALAMUS STRICTUS) POWDER FILLED POLYESTER COMPOSITES
Dwivedi, Umesh K. - Ghosh, Ajoy - Chand, Navin

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	An experimental study was conducted to determine the abrasive wear behaviour of different weight percentage bamboo powder filled polyester composites under the multipass mode. The effect of bamboo powder concentration and sliding distance on the weight loss of composites has…
Fecha:	2007-10-17
Recurso:	Bioresources

Recurso libre

INFLUENCE OF TEMPERATURE ON CRACKING AND MECHANICAL PROPERTIES OF WOOD DURING WOOD DRYING – A REVIEW
Oltean, Laura - Teischinger, Alfred - Hansmann, Christian

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	The occurrence of cracks and loss of mechanical properties are major problems in wood drying, and careful control of drying conditions is necessary in order to avoid this form of defects. Wood drying at different temperatures, especially high temperatures, has…
Fecha:	2007-10-17
Recurso:	Bioresources

Recurso libre

RECYCLING OF CHEMICAL PULP FROM WHEAT STRAW AND CORN STOVER
Tschirner, Urike W. - Barsness, James - Keeler, Tamara

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Handsheets produced from corn stalks and wheat straw soda AQ pulps were recycled in the lab. Pulping of corn stalks resulted in a low pulp yield, low bonding strength, and low recyclability. Conversely, wheat straw fiber had a better yield,…
Fecha:	2007-10-17
Recurso:	Bioresources

Recurso libre

MILL DEMONSTRATION OF TMP PRODUCTION FROM FOREST THINNINGS: PULP QUALITY, REFINING ENERGY, AND HANDSHEET PROPERTIES
Zhu, Junyong - Scott, C.T. - Gleisner, R. - Mann, D. - Dykstra, D. P. - Quinn, G. H. - Edwards, L. L.

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	High-value, large-volume utilization of forest thinning materials from U.S. National Forests is a potentially important contributor to sustainable forest health. This study demonstrated the utilization of wood chips produced from thinnings for the production of thermomechanical pulp (TMP). Both whole-log…
Fecha:	2007-10-17
Recurso:	Bioresources

Recurso libre

EFFECT OF THE MODIFICATION OF LIGNOCELLULOSIC MATERIALS WITH A LIGNIN-POLYMER COMPLEX ON THEIR MULCHING PROPERTIES
Shulga, Galia - Betkers, Talrits - Shakels, Vadims - Neiberte, Brigita - Verovkins, Anris - Brovkina, Julia - Belous, Olga - Ambrazaitene, Dalia - Žukauskaite, Audrone

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	The lignosulphonate/polymer complex, in which the macromolecules of both components are linked together by physico-chemical bonds, has been applied as a new effective lignin-based soil conditioner (LSC). lt has an adhesive affinity both for mineral soil particles and the organic…
Fecha:	2007-10-17
Recurso:	Bioresources

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OBTAINING OF MICROCRYSTALLINE CELLULOSE FROM SOFTWOOD AND HARDWOOD PULP
Laka, Marianna - Chernyavskaya, Svetlana

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Conditions for obtaining microcrystalline cellulose (MCC) by the thermocatalytic method from hardwood (birch, aspen) and softwood (pine) bleached sulphate pulp have been developed. After thermocatalytic treatment, cellulose polymerization degree has decreased to the so-called levelling-off degree of polymerization (LODP), which,…
Fecha:	2007-10-17
Recurso:	Bioresources

Recurso libre

10.

THE STEREOCHEMISTRY AND CONFORMATION OF LIGNIN AS JUDGED BY X-RAY CRYSTALLOGRAPHIC INVESTIGATIONS OF LIGNIN MODEL COMPOUNDS: ARYLGLYCEROL Beta-GUAIACYL ETHERS
Langer, Vratislav - Lundquist, Knut - Parkås, Jim

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	The conformation of a variety of crystalline lignin models representing different diastereomeric forms of structural elements in lignin of the arylglycerol b-guaiacyl ether type has been studied using X-ray crystallography. Based on X-ray crystallographic data sequences of units attached to…
Fecha:	2007-10-17
Recurso:	Bioresources

Recurso libre

11.

Tg AS AN INDEX OF CONVERSION IN PMDI-IMPREGNATED WOOD
Riedlinger, Darren - Sun, Nanjian - Frazier, Charles E.

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	It is well established that the glass transition temperature (Tg) is a sensitive measure of cure in neat thermosets. As cure advances, network mobility declines and the Tg rises in a systematic fashion. This study sought to determine if such…
Fecha:	2007-10-17
Recurso:	Bioresources

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12.

BIO-MODIFICATION OF EUCALYPTUS CHEMITHERMO- MECHANICAL PULP WITH DIFFERENT WHITE-ROT FUNGI
Yang, Qifeng - Zhan, Hauiyu - Wang, Shuangfei - Fu, Shiyu - Li, Kecheng

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Modification of chemithermomechanical pulp (CTMP) by fungal treatment was investigated. Eucalyptus CTMP was treated with three different types of white-rot fungi, namely, Phanerochaete chrysosporium (P.c-1767), Trametes hirsute 19-6 (T.h-19-6), and Trametes hirsute19-6w (T.h-19-6w), under a stationary culture condition. Pulp total…
Fecha:	2007-10-17
Recurso:	Bioresources

Recurso libre

13.

FAST PYROLYSIS – EFFECT OF WOOD DRYING ON THE YIELD AND PROPERTIES OF BIO-OIL
Dobele, Galina - Urbanovich, Igors - Volpert, Aleksandr - Kampars, Valdis - Samulis, Eriks

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	The composition and properties of the products of fast pyrolysis of hardwood, obtained in a two-chamber (drying and pyrolytic) ablation type reactor in the temperature range 450-600ºС, were investigated. It has been found that, upon the additional drying of wood…
Fecha:	2007-10-17
Recurso:	Bioresources

Recurso libre

14.

ENZYMATIC-BASED HYDROLYSIS PROCESSES FOR ETHANOL
Taherzadeh, Mohammad J. - Karimi, Keikhosro

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	This article reviews developments in the technology for ethanol production from lignocellulosic materials by “enzymatic” processes. Several methods of pretreatment of lignocelluloses are discussed, where the crystalline structure of lignocelluloses is opened up, making them more accessible to the cellulase…
Fecha:	2007-10-17
Recurso:	Bioresources

Recurso libre

15.

WHAT HAPPENS TO CELLULOSIC FIBERS DURING PAPERMAKING AND RECYCLING? A REVIEW
Hubbe, Martin A. - Venditti, Richard A. - Rojas, Orlando J.

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Both reversible and irreversible changes take place as cellulosic fibers are manufactured into paper products one or more times. This review considers both physical and chemical changes. It is proposed that by understanding these changes one can make better use…
Fecha:	2007-10-17
Recurso:	Bioresources

Recurso libre

16.

FIBER LOADING OF HARDWOOD PULP BY IN-SITU PRECIPITATION OF ALUMINOSILICATE
Chauhan, Vipul Singh - Singh, Surendra Pal - Bajpai, Pramod K.

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Sodium aluminosilicate has been precipitated in-situ as filler on hard-wood bleached kraft pulp fibers using papermaker’s alum and sodium silicate. The filler was produced in two ways, first in the absence of the fibers and second in the presence of…
Fecha:	2007-10-17
Recurso:	Bioresources

Recurso libre

17.

STUDIES ON THE FUSION OF LIGNINOLYTIC ENZYME cDNAS AND THEIR EXPRESSION
Xie, Jun - Feng, Lei - Xu, Ning - Yang, Jun - Xu, Xiaoli - Fu, Shiyu

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Manganese peroxidase (MnP) and lignin peroxidase (LiP) are two major peroxidases involved in lignin biodegradation. The cDNA mnp1 encoding a kind of MnPs, and cDNA clg5 encoding a kind of LiPs were fused to one cDNA mnp1- clg5 (rmc15) by…
Fecha:	2007-10-17
Recurso:	Bioresources

Recurso libre

18.

CHEMICAL CHARACTERIZATION OF PULP COMPONENTS IN UNBLEACHED SOFTWOOD KRAFT FIBERS RECYCLED WITH THE ASSISTANCE OF A LACCASE/HBT SYSTEM
da Silva, Thiago Alessandre - Mocchiutti, Paulina - Zanuttini, Miguel - Ramos, Luiz Pereira

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Oxidative treatments, without and with assistance of a Laccase-Mediator System (LMS), were characterized in relation to their effects on the chemical composition and strength properties of the fibrous fraction of an unbleached recycled softwood kraft pulp. The LMS, composed of…
Fecha:	2007-10-17
Recurso:	Bioresources

Recurso libre

19.

ISOLATION OF PECTIC ACIDS FROM BLEACHED TMP WATER AND AGGREGATION OF MODEL AND TMP PECTIC ACIDS BY CALCIUM
Saarimaa, Ville J. - Parnovich, Andrey V. - Sundberg, Anna C. - Holmborm, Bjarne R.

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Pectins are important structural elements in spruce fibres. Alkaline peroxide bleaching of spruce thermomechanical pulp (TMP) causes degradation and demethylation of pectins, yielding high-charge-density pectic acids. The pectic acids in fibres contribute strongly to the negative fibre charge, and the…
Fecha:	2007-10-17
Recurso:	Bioresources

Recurso libre

20.

AKD AND ASA MODEL SURFACES: PREPARATION AND CHARACTERIZATION
Lindfors, Juha - Salmi, Jani - Laine, Janne - Stenius, Per

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Model surfaces of alkyl ketene dimer (AKD) and alkenyl succinic anhyd-ride (ASA) were prepared by casting and spin-coating methods. The surface chemical composition and surface topography were investigated by XPS, ellipsometry, AFM and contact angle studies. Spin-coating resulted in layered…
Fecha:	2007-10-17
Recurso:	Bioresources

Recurso libre

21.

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

22.

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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23.

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

Recurso libre

24.

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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25.

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

26.

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

Recurso libre

27.

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

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28.

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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29.

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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30.

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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31.

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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32.

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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33.

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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34.

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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35.

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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36.

WOOD MODIFICATION: AN UPDATE
Hill, Callum A. S.

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Wood modification is a generic term describing the application of chemical, physical, or biological methods to alter the properties of the material. The aim is to get better performance from the wood, resulting in improvements in dimensional stability, decay resistance,…
Fecha:	2011-02-11
Recurso:	Bioresources

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37.

DIFFERENT TYPES OF PHENOLIC UNITS IN LIGNINS
Lundquist, Knut - Parkås, Jim

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	The influence of cross-linking and branching on the number of interconnections between lignin units and the number of end groups (phenolic and non-phenolic) in the lignin molecules is discussed. Branching results in an increased number of end groups. It appears…
Fecha:	2011-02-11
Recurso:	Bioresources

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38.

PYROLYSIS OF TOBACCO RESIDUE: PART 1. THERMAL
Akalin, Mehmet K. - Karagöz, Selhan

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	The pyrolysis of two types of tobacco residue was carried out at different pyrolysis temperatures between 300 and 600 °C and a residence time of 1 h in a nitrogen atmosphere. The effect of pyrolysis temperature on the product distributions…
Fecha:	2011-02-11
Recurso:	Bioresources

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39.

SPECTROSCOPIC, THERMAL, AND ANATOMICAL CHARACTERIZATION OF CULTIVATED BAMBOO (GIGANTOCHLOA SPP.)
Bhat, Irshad ul Haq - Mustafa, Mohd. Tamizi B - Mohmod, Abd. Latif - Khalil, H. P. S. Abdul

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	This paper presents spectroscopic, thermal, and morphological properties of two bamboo species viz. Gigantochloa brang and Gigantochloa wrayi. The nature of cell wall structure and distribution of vascular bundles in G. brang and G. wrayi were studied by scanning electron…
Fecha:	2011-02-11
Recurso:	Bioresources

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40.

SELF-ASSEMBLED LIGNOCELLULOSE MICELLES: A NEW GENERATION OF VALUE-ADDED FUNCTIONAL NANOSTRUCTURES
Wang, Xiaohui - Sun, Runcang

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Lignocellulose-based self-assembled micelles have emerged as a new generation of value-added functional nanostructures that show promise to address issues concerning the depletion of non-renewable resources; also these materials may contribute to the growing enthusiasm of utilizing biomass resources. Lignocellulose micelles…
Fecha:	2011-04-29
Recurso:	Bioresources

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41.

THE EFFECT OF GRAIN ANGLE AND SPECIES ON THERMAL CONDUCTIVITY OF SOME SELECTED WOOD SPECIES
Yapici, Fatih Ilhan - Ozcifci, Ayhan - Esen, Rasit - Kurt, Seref

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	In this study the thermal conductivity of different wood materials was determined. For this purpose, Scots pine (Pinus sylvestris L.), Uludag fir (Abies Bornmülleriana Matff), Oriental beech (Fagus orientalis L), Oak (Quercus robur L.), and Chestnut of Anatolia (Castanea sativa…
Fecha:	2011-04-29
Recurso:	Bioresources

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42.

INFLUENCE OF THE RAW MATERIALS AND PRODUCTION PARAMETERS ON CHOSEN STANDARD PROPERTIES FOR FURNITURE PANELS OF BIOCOMPOSITES FROM FIBROUS CHIPS
Kowaluk, Grzegorz - Fuczek, Dorota - Beer, Piotr - Grzeskiewicz, Marek

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	The particleboards with different density from specially prepared particles from black locust and willow were prepared. The standard mechanical parameters of the panels were investigated, as well as the corner wall connections with eccentric connecting fitting element or confirmat strength.…
Fecha:	2011-04-29
Recurso:	Bioresources

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43.

MAIN AND NORMAL CUTTING FORCES BY MACHINING WOOD OF PINUS SYLVESTRIS
Porankiewicz, Boleslaw - Axelsson, Bengt - Anders Grönlund, Anders - Marklund, Birger

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	In this work the multi-factor, non-linear dependencies between main (tangential) FC (N) and normal (radial) FN (N) cutting forces and eight machining parameters by sawing simulation of wood of Pinus sylvestris L. were evaluated. The relationships are graphically illustrated and…
Fecha:	2011-07-28
Recurso:	Bioresources

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44.

FIBER REINFORCED SOY-BASED POLYURETHANE SPRAY FOAM INSULATION. PART 1: CELL MORPHOLOGIES
Khazabi, Mustafa - Gu, Ruijun - Sain, Mohini

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Environmentally friendly polyurethane (PU) spray foam insulation was prepared by substituting petrochemical polyol with soy-based polyol. The effects of adding wood fiber and water on the cell morphologies were studied. Cell size increased with the presence of wood fiber, but…
Fecha:	2011-07-28
Recurso:	Bioresources

Recurso libre

45.

TAR ANALYSIS IN SYNGAS DERIVED FROM PELLETIZED BIOMASS IN A COMMERCIAL STRATIFIED DOWNDRAFT GASIFIER
Gautam, Gopal - Adhikari, Sushil - Thangalazhy-Gopakumar, Suchithra - Brodbeck, Christian - Bhavnani, Sushil - Taylor, Steven

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	A study was conducted to quantify tar formation in a stratified downdraft gasifier using wood pellets. The effect of biomass flow rate on tar concentration was also analyzed, and more than thirty compounds in tar were quantified. Among the different…
Fecha:	2011-07-28
Recurso:	Bioresources

Recurso libre

46.

GLUCOSE FROM PAPER MILL SLUDGE
Banerjee, Sujit

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Enzymatic hydrolysis of sludge from a bleached tissue mill generates glucose that can be sold as a product or sent to an ethanol plant. Hydrolysis rates using enzymes from two sources are reported, and a configuration for the industrial conversion…
Fecha:	2011-07-28
Recurso:	Bioresources

Recurso libre

47.

COMPARATIVE PROPERTIES OF SODA PULPS FROM STALK, BAST AND CORE OF MALAYSIAN GROWN KENAF
Ibrahim, Mazlan - Wan Daud, Wan Rosli - Law, Kwei-Nam

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Soda pulping was performed using kenaf stalk, core, and bast as raw materials. It was observed that all these components could yield good paper characteristics when the resulting pulps were beaten to a freeness of 200 to 300 mL. Soda…
Fecha:	2011-07-28
Recurso:	Bioresources

Recurso libre

48.

DECENTRALIZED THERMOPHILIC BIOHYDROGEN: A MORE EFFICIENT AND COST EFFECTIVE PROCESS
Kumar, Sudhir - Bhalla, Aditya - Shende, Rajesh V. - Sani, Rajesh K.

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Nonfood lignocellulosic biomass is an ideal substrate for biohydrogen production. By avoiding pretreatment steps (acid, alkali, or enzymatic), there is potential to make the process economical. Utilization of regional untreated lignocellulosic biomass by cellulolytic and fermentative thermophiles in a consolidated…
Fecha:	2011-10-31
Recurso:	Bioresources

Recurso libre

49.

CONVERSION OF FRUCTOSE TO 5-HYDROXYMETHYLFURFURAL WITH A FUNCTIONALIZED IONIC LIQUID
Ma, Hao - Zhou, Bo - Li, Yiqun - Argyropoulos, Dimitris S.

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Fructose can be efficiently converted to 5-hydroxymethylfurfural by using the functionalized ionic liquid 3-(2-chloroethyl)-1-methylimidazolium chloride as both solvent and catalyst in the presence of water. This work advances the field and is distinct from earlier efforts in the sense that…
Fecha:	2011-10-31
Recurso:	Bioresources

Recurso libre

50.

CATALYTIC CONVERSION OF FORMIC ACID TO METHANOL WITH Cu AND Al UNDER HYDROTHERMAL CONDITIONS
Yao, Hansong - Xu, Zeng - Cheng, Min - Yun, Jun - Jing, Zhenzi - Jin, Fangming

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Catalytic conversion of formic acid into methanol was investigated with Cu as a catalyst and Al as a reductant under hydrothermal conditions. It was found that formic acid can be converted into methanol by such means. The highest yield of…
Fecha:	2011-10-31
Recurso:	Bioresources