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Aproximadamente 106 registro(s) hasta el momento: (journal)

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Recurso libre

DECAY RESISTANCE OF TREATED WOOD WITH FUNCTIONALISED COMMERCIAL SILICONES
Ghosh, Shyamal C. - Militz, Holger - Mai, Carsten

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Three commercial silicone emulsions with different functional groups i.e., quat-silicone micro-emulsion (
Fecha:	2008-08-01
Recurso:	Bioresources

Recurso libre

STATE ESTIMATION IN ALCOHOLIC CONTINUOUS FERMENTATION OF ZYMOMONAS MOBILIS USING RECURSIVE BAYESIAN FILTERING: A SIMULATION APPROACH
Quintero Montoya, Olga Lucia - Amicarelli, Adriana - di Sciascio, Fernando - Scaglia, Gustavo

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	This work presents a state estimator for a continuous bioprocess. To this aim, the Non Linear Filtering theory based on the recursive application of Bayes rule and Monte Carlo techniques is used. Recursive Bayesian Filters Sampling Importance Resampling (SIR) is…
Fecha:	2008-02-10
Recurso:	Bioresources

Recurso libre

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	This paper evaluates and discusses multifactor non-linear, statistical dependencies of drill side-edges recession VBK and drill diameter recession DW on the cutting path length LC, the content of hard mineral contaminants CMC, the size of contaminant particles SMC, and the…
Fecha:	2008-02-10
Recurso:	Bioresources

Recurso libre

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	The use of ionic liquids (ILs) in the field of cellulose chemistry opens up a broad variety of new opportunities. Besides the regeneration of the biopolymer to fibers, films, and beads, this new class of cellulose solvents is particularly useful…
Fecha:	2008-02-10
Recurso:	Bioresources

Recurso libre

USE OF LIGNOCELLULOSIC MATERIALS FOR A SUSTAINABLE CHEMICAL INDUSTRY
Cheng, Shuiming - Zhu, Shengdong

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Traditional chemical industry depends on non-renewable fossil resources and is now facing great challenges. Lignocellulosic materials are the most abundant renewable resources in the world, and their efficient utilization provides a practical route to maintain sustainable development of chemical industry.…
Fecha:	2008-04-30
Recurso:	Bioresources

Recurso libre

SANDING OF FAGUS SILVATICA L. WOOD PERPENDICULARLY TO THE GRAINS
Porankiewicz, Boleslaw Kazimierz - Wieloch, Grzegorz

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	In this paper the dependencies of the degree of surface burning and intensity during disc sanding perpendicular to the wood grains of Fagus silvatica L. were examined for several machining parameters. Significant impacts of sanding load, thickness, and width of…
Fecha:	2008-04-30
Recurso:	Bioresources

Recurso libre

MECHANICAL AND CHEMICAL MODIFICATION OF WOOD MATERIALS - COMPRESSED WOOD AND OXIDIZED CHARCOAL
Patyakin, Vasily Ivanovich - Sugaipov, Uzum Uzmenovich - Birman, Alexei Romanovich - Bazarov, Sergei Michaelovich - Pilschikov, Yuri Nikolaevich - Spitsyn, Andrei Andreovich - Mettee, Howard Dawson

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Mechanical compression and electrolyte infusion of wood, pyrolysis and chemical activation of charcoals have resulted in enhanced abilities absorb lead ion and benzene from model polluted water solutions. Iodine number and methylene blue indeces also reveal enhancement of surface activity.…
Fecha:	2008-04-30
Recurso:	Bioresources

Recurso libre

CUTTING FORCE DURING THE TURNING OF WOOD FROM BLACK LOCUST
Porankiewicz, Boleslaw Kazimierz - Dolata, Andrej - Wieloch, Grzegorz

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	In this paper a dependence of the main cutting force upon several machining parameters by wood of black locust (Robinia pseudoaccacia L.) during straight turning was graphically illustrated and analyzed. Evidence for several interactions was found based on multi-factor nonlinear…
Fecha:	2008-04-30
Recurso:	Bioresources

Recurso libre

CHEMICAL MODIFICATION OF BEECH WOOD: EFFECT ON THERMAL STABILITY
Bodirlau, Ruxanda - Teaca, Carmen Alice - Spiridon, Iuliana

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Beech sawdust was reacted with phthalic (PA) and maleic (MA) anhydrides for chemical modification. The influence of reaction time and anhydride amount was investigated. IR spectra gave evidence of wood esterification. Thermogravimetric investigation of chemically modified wood indicated a better…
Fecha:	2008-04-30
Recurso:	Bioresources

Recurso libre

10.

EFFECT OF XYLANASE PRETREATMENT OF WOOD CHIPS ON FIBER SEPARATION IN THE CTMP REFINING PROCESS
Lei, Xiaochun - Lin, Lu - Li, Kecheng

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	The effect of xylanase treatment of eucalyptus wood chips on chip refining and fiber properties was investigated. The fiber separation region and fiber surface structure were observed with SEM, TEM, and AFM. The fiber length and fines were analyzed with…
Fecha:	2008-04-30
Recurso:	Bioresources