Results 261 to 270 of about 78,545 (302)
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The Optical Properties of Deinked Pulp
Journal of Imaging Science and Technology, 2005Optical properties of handsheets made from pulp resulting from deinking flotation of multicolored and desaturated prints from digital and conventional offset printing have been observed. The prints were made on different models of digital offset machines.
Bolanča Mirković, Ivana +1 more
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Influence of dimethyl formamide pulping of bagasse on pulp properties
Bioresource Technology, 2006Organosolv pulping of bagasse was conducted following a central composite design using a two-level factorial plan involving three pulping variables (temperature: 190-210 degrees C, time: 120-180 min, organic solvent charge: 40-60% dimethyl formamide). Responses of pulp properties (yield and holocellulose, alpha-cellulose, kappa number, ash and ethanol ...
P, Rezayati-Charani +3 more
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Bioresource Technology, 2009
Miscanthus is an interesting raw material for pulp production, it is a high yield low maintenance plant with a high cellulose and hemicellulose content. Its semichemical pulp can be beneficial in paper for cardboard production process, which nowadays is usually made from secondary fibers, by increasing the mechanical properties of the paper produced ...
F, Marín +4 more
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Miscanthus is an interesting raw material for pulp production, it is a high yield low maintenance plant with a high cellulose and hemicellulose content. Its semichemical pulp can be beneficial in paper for cardboard production process, which nowadays is usually made from secondary fibers, by increasing the mechanical properties of the paper produced ...
F, Marín +4 more
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Pulp Properties and Their Influence on Enzymatic Degradability
Biomacromolecules, 2012Endoglucanase treatment of pulp for the adjustment of viscosity and the increase in pulp reactivity is a promising step in the concept for the beneficial production of dissolving pulps from paper grade pulps. To promote the commercial applicability of these enzymes, the influence of pulp properties such as carbohydrate composition, pulp type and ...
Gehmayr, V., Sixta, H.
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Properties of Kininase in Rat Dental Pulp
Journal of Dental Research, 1984A kininase, capable of degrading bradykinin, was partially purified from the dental pulp of rats, and its properties were investigated. Chromatography on both Sephadex G-200 and DEAE Sephadex A-50 columns gave a single peak of kininase activity.
E, Maita, Y, Endo, Y, Ogura
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Cushioning properties of moulded pulp
Packaging Technology and Science, 1994AbstractCushion curves for a moulded pulp material were constructed and compared with cushion curves for an expanded polystyrene (EPS) foam. The ability of the moulded pulp material to provide some shock absorption resulted from a number of ‘dimples’ moulded into the pulp sheet.
Danny G. Eagleton, Jorge A. Marcondes
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Properties of hyperalkaline polysulphide pulps
Nordic Pulp & Paper Research Journal, 1997The term hyperalkaline polysulphide pulping is used to denote a process utilising a polysulphide pretreatment step at high alkalinity. The stabilising effect of polysulphide on carbohydrates is enhanced by higher alkali concentrations. The high alkali concentration in the stabilisation stage also increases the delignification rate in the subsequent ...
Elisabet Brannvall +2 more
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Rheological Properties of Butia Pulp
International Journal of Food Engineering, 2006Rheological parameters of Butia pulp were determined at different temperatures using a concentric cylinder Haake Rotovisco rheometer, model RV-20, with measurement system ZA-30. Butia pulp was found to exhibit non-Newtonian, pseudoplastic behavior at all temperatures and the rheological parameters were adequately described by the Herschel-Bulkley model.
Charles Windson Isidoro Haminiuk +5 more
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Journal of Endodontics, 2015
A critical step in biomaterial selection effort is the determination of material as well as the biological properties of the target tissue. Previously, the selection of biomaterials and carriers for dental pulp regeneration has been solely based on empirical experience.In this study, first, the linear viscoelastic material functions and compressive ...
Cevat Erisken +4 more
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A critical step in biomaterial selection effort is the determination of material as well as the biological properties of the target tissue. Previously, the selection of biomaterials and carriers for dental pulp regeneration has been solely based on empirical experience.In this study, first, the linear viscoelastic material functions and compressive ...
Cevat Erisken +4 more
openaire +3 more sources
ATMP pulping of Norway spruce û€“ pulp property development and energy efficiency
Nordic Pulp and Paper Research Journal, 2017ATMP pilot refining trials on Norway spruce were conducted. The ATMP configuration consists of selective wood disintegration and targeted application of chemicals when defibration already is initia ...
Jan Hill +2 more
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