Samples with various content of lignin produced in neutral pH were examined to exclude the adverse influence of acidity on paper properties. The results indicate that impact of moisture on tensile properties and pH-value of paper is much greater than the effect of increased temperature. The ...
摘要: The effect of lignin content on the mechanical permanance of paper was investigated by accelerated and natural aging. It was found that lignin contents in the range of zero to 28% do not result in greater loss of strength properties upon aging....
In order to develop the potential application of industrial alkali lignin, its acrylonitrile-butadiene-styrene (ABS) composites were fabricated via melt blending in the absence/presence of a compatibilizer. The lignin can uniformly disperse in the ABS matrix with number-average dispersed-phase domain...
The influence of lignin on the oxidative stability of polypropylene (PP) and recycled polypropylene (recPP) plaques has been examined by differential scanning calorimetry under non-isothermal conditions. Lignin was used as a dry powder in the concentration range from 0.5 to 10wt%. Further, the mi...
The effect of lignin as a natural adhesive on the physico-mechanical properties of vitis vinifera fiberboards. BioResources 2011, 6 (3), 2851-2860.C. Mancera, N.E. El Mansouri, F. Vilaseca, F. Ferrando, J. Salvado, The effect of lignin as a natural adhesive on the physico-...
Acid detergent ligninKlasondigestibilityLignin (ADL) on in vitro neutral detergent fibre (NDF) digestion (IVNDFd) in an effort to assess if acid labile phenolic compounds affect the rate of degradation (kd). Eighty five forages (lucerne, maize silages and grasses) were analyzed for NDF, ADL...
The filler consists of porous aggregates formed by precipitated calcium carbonate partic... P Silenius,M Leskela - US 被引量: 115发表: 1997年 Structural and Concentration Effects on the Diffuse Reflectance Ftir Spectra of Cellulose, Lignin and Pulp REFININGWET PRESSINGWET STRENGTH AGENTSMATERIALS...
The effect of adsorbed polyelectrolyte and lignin on the strength properties of the paper was also studied. The adsorbed amount of lignin increased monotonically with lignin concentration. Addition of calcium ions resulted in a very high surface coverage by lignin. PDADMAC did not enhance the ...
Study on factors influencing the degradation of lignin in black liquor by white-rot fungus 【Objective】 The study chose the white-rot fungus to process black liquor to explore the degradability and the influence factors of white-rot fungus on li... LI Hai-Hong,WJ Gong,Z Tong,... - 《Jo...
Lignin has been employed as a compatibilizer in the coconut (R)ber-polypropylene. The e聙ect of lignin as a compatibilizer on mechanical properties has been studied. The study demonstrates that composites with lignin as a compatibilizer ... HD Rozman,KW Tan,RN Kumar,... 被引量: 20...