Search Results - "Holmbom, B."

Chromatographic analysis of lignans by Willför, S.M., Smeds, A.I., Holmbom, B.R.

“…Methods and procedures for analysis of lignans in trees and other plants are reviewed. The importance of cautious sample handling and pretreatment procedures…”
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Catalytic upgrading of woody biomass derived pyrolysis vapours over iron modified zeolites in a dual-fluidized bed reactor by Aho, A., Kumar, N., Lashkul, A.V., Eränen, K., Ziolek, M., Decyk, P., Salmi, T., Holmbom, B., Hupa, M., Murzin, D. Yu

“…In this paper, the influence of the proton forms of beta, Y and ferrierite zeolites and their iron modified counterparts during upgrading of pine wood…”
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Pyrolysis of pine and gasification of pine chars – Influence of organically bound metals by Aho, A., DeMartini, N., Pranovich, A., Krogell, J., Kumar, N., Eränen, K., Holmbom, B., Salmi, T., Hupa, M., Murzin, D.Yu

“…► Selective leaching of ash-forming elements from biomass. ► Adsorption of alkali and alkaline earth metals to the leached biomass sample. ► Pyrolysis of the…”
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Polysaccharides in some industrially important hardwood species by Willfor, S, Sundberg, A, Pranovich, A, Holmbom, B

“…The amount and composition of sugar units comprising polysaccharides in sapwood and heartwood, or stemwood, of 11 industrially important pulpwood species were…”
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Polysaccharides in some industrially important softwood species by Willfor, S, Sundberg, A, Hemming, J, Holmbom, B

“…The content and composition of carbohydrates comprising polysaccharides in sapwood and heartwood of 12 industrially important pulpwood species were analysed…”
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Characterisation of water-soluble galactoglucomannans from Norway spruce wood and thermomechanical pulp by Willför, S, Sjöholm, R, Laine, C, Roslund, M, Hemming, J, Holmbom, B

“…Different fractions of water-soluble polysaccharides, all composed mainly of acetyl-galactoglucomannans, from native Norway spruce wood and thermomechanical…”
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Imaging of wood tissue by ToF-SIMS: Critical evaluation and development of sample preparation techniques by Tokareva, E.N., Fardim, P., Pranovich, A.V., Fagerholm, H.-P., Daniel, G., Holmbom, B.

“…Tissue of Norway spruce wood was investigated by time-of-flight secondary-ion mass spectrometry (ToF-SIMS) and field-emission scanning electron microscopy…”
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Evaluation of acid methanolysis for analysis of wood hemicelluloses and pectins by Bertaud, F, Sundberg, A, Holmbom, B

“…The efficiency of acid methanolysis toward cleavage of glucuronosyl linkages in hemicelluloses and pectins was studied. Two aldo-uronic acids (a dimer and a…”
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Fate of wood extractives in wastewater treatment plants at kraft pulp mills and mechanical pulp mills by Kostamo, A, Holmbom, B, Kukkonen, J.V.K

“…Extensive environmental effects of the forest industry led to implementation of activated sludge treatment of effluents in the 1980s. Although the existence of…”
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Antibacterial effects of knotwood extractives on paper mill bacteria by LINDBERG, L. E, WILLFÖR, S. M, HOLMBOM, B. R

“…Hydrophilic knotwood extracts from 18 wood species were assessed in disc diffusion and liquid culture tests for antibacterial effects against three species of…”
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Influence of Pitch Composition and Wood Substances on the Phase Distribution of Resin and Fatty Acids at Different pH Levels by Strand, A., Sundberg, A., Vähäsalo, L., Holmbom, B.

“…Pitch emulsions were prepared to mimic the colloidal wood resin system in paper mill process waters. The phase distribution of resin and fatty acids (RFAs)…”
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Structural features of water-soluble arabinogalactans from Norway spruce and Scots pine heartwood by WILLFÖR, S, SJÖHOLM, R, LAINE, C, HOLMBOM, B

“…Isolated water-soluble acidic arabinogalactans from Norway spruce and Scots pine heartwood were analysed and compared to Siberian larch heartwood…”
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Kinetics, catalyst deactivation and modeling in the hydrogenation of β-sitosterol to β-sitostanol over microporous and mesoporous carbon supported Pd catalysts by Mäki-Arvela, P., Martin, G., Simakova, I., Tokarev, A., Wärnå, J., Hemming, J., Holmbom, B., Salmi, T., Murzin, D.Yu

“…Kinetics of the hydrogenation of β-sitosterol to β-sitostanol is of industrial interest, since the desired product is used for suppressing cholesterol…”
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Effect of bio-treatment on the lipophilic and hydrophilic extractives of wheat straw by Qin, M.H., Xu, Q.H., Shao, Z.Y., Gao, Y., Fu, Y.J., Lu, X.M., Gao, P.J., Holmbom, B.

“…Wheat straw, an important papermaking raw material in China, was treated with a white-rot fungus of Phanerochaete chrysosporium ME446, and the lipophilic and…”
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Polysaccharides in cones of eleven coniferous species growing in Turkey by Kilic, A, Hafizoglu, H, Tümen, I, Dönmez, I. E, Sivrikaya, H, Sundberg, A, Holmbom, B

“…Composition of polysaccharides in the cones of conifer species growing in Turkey was studied. The content of polysaccharides was between 39 and 57% (w/w). The…”
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Characterisation of volatile organic compounds in stemwood using solid-phase microextraction by Wajs, A, Reunanen, M, Willfor, S, Holmbom, B

“…Solid-phase microextraction (SPME), hydrodistillation and dynamic headspace combined with GC and GC-MS were applied and compared for the analysis of volatile…”
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Hydrolysis of steryl esters by a lipase (Lip3) from Candida rugosa by Tenkanen, M, Kontkanen, H, Isoniemi, R, Spetz, P, Holmbom, B

“…A well-known lipase, Lip 3 of Candida rugosa, was purified to homogeneity from a commercial lipase preparation, using hydrophobic interaction and anion…”
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Sugar composition of biofilms produced by paper mill bacteria by Lindberg, L.E, Holmbom, B.R, Vaisanen, O.M, Weber, A.M.L, Salkinoja-Salonen, M.S

“…Biofilms of paper mill bacteria were cultivated in paper mill white water-simulating conditions on glass slides or stainless steel coupons in a laboratory…”
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Reactivity of Trametes laccases with fatty and resin acids by Karlsson, S, Holmbom, B, Spetz, P, Mustranta, A, Buchert, J

“…Lipophilic extractives commonly referred to as wood pitch or wood resin can have a negative impact on paper machine runnability and product quality. The…”
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Catalytic Transformations for Production of Fine Chemicals and Pharmaceuticals from Wood-Derived Raw Materials by Murzin, D. Y., Mäki-Arvela, P., Salmi, T., Holmbom, B.

“…Wood is a valuable raw material for the production of fine chemicals. However, since wood extractives cannot be used directly, their chemical transformation is…”
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