Source: 2013 v.99 / Subject: lignin / Text Availability: Citation in PubAg

Author:: de Junet, Alexis; Basile-Doelsch, Isabelle; Borschneck, Daniel; Masion, Armand; Legros, Samuel; Marol, Christine; Balesdent, Jérôme; Templier, Joëlle; Derenne, Sylvie
Source:: Journal of analytical and applied pyrolysis 2013 v.99 pp. 92-100
ISSN:: 0165-2370
Subject:: Andosols; X-ray diffraction; acid hydrolysis; amino acids; carbon; gibbsite; hydrofluoric acid; iron oxides; lignin; lipids; models; organic matter; organomineral complexes; polysaccharides; proteins; pyrolysis; tropical soils; Reunion
Abstract:: ... Organo-mineral complexes play a major role in the stabilisation of organic matter (OM) within soils, but only few data are presently available about the nature of the OM bound to mineral phases. In this study, we aimed at determining the nature of the OM present in various organo-mineral complexes in a tropical soil (Andosol). Organo-mineral complexes were isolated thanks to densimetric separation ...
DOI:: 10.1016/j.jaap.2012.10.020
: http://dx.doi.org/10.1016/j.jaap.2012.10.020

Author:: Iwai, Hisanori; Fukushima, Masami; Yamamoto, Mitsuo; Komai, Takeshi; Kawabe, Yoshishige
Source:: Journal of analytical and applied pyrolysis 2013 v.99 pp. 9-15
ISSN:: 0165-2370
Subject:: RNA; bark; carbohydrates; chelating agents; composts; fatty acids; humic substances; iron; lignin; pyrolysis; seawater; slags; steel
Abstract:: ... The steel slag/compost fertilizer containing soluble form of iron has been evaluated for restoring barren coastal ground. While humic substances in the compost have been believed to be carriers for supplying iron to such coastal land, they become coagulated and/or flocculated in seawater. Thus, the focus of the study was on seawater extractable organic matter (SWEOM) from the compost that could fu ...
DOI:: 10.1016/j.jaap.2012.11.012
: http://dx.doi.org/10.1016/j.jaap.2012.11.012

Author:: Wu, Chunfei; Wang, Zichun; Dupont, Valerie; Huang, Jun; Williams, Paul T.
Source:: Journal of analytical and applied pyrolysis 2013 v.99 pp. 143-148
ISSN:: 0165-2370
Subject:: biomass; carbon; catalysts; cellulose; coprecipitation; feedstocks; gasification; hydrogen; hydrogen production; lignin; pyrolysis; scanning electron microscopy; steam; synthesis gas; temperature; xylan
Abstract:: ... Hydrogen and syngas production have been investigated from the pyrolysis/gasification of biomass components (cellulose, xylan and lignin) in the presence of Ni-based catalysts by using a two-stage fixed-bed reaction system. Biomass samples were pyrolysed at the first stage and the derived products were gasified at the second stage. The Ni–Mg–Al and Ni–Ca–Al catalysts, prepared by co-precipitation, ...
DOI:: 10.1016/j.jaap.2012.10.010
: http://dx.doi.org/10.1016/j.jaap.2012.10.010

Author:: Harman-Ware, Anne E.; Crocker, Mark; Kaur, Aman Preet; Meier, Mark S.; Kato, Dawn; Lynn, Bert
Source:: Journal of analytical and applied pyrolysis 2013 v.99 pp. 161-169
ISSN:: 0165-2370
Subject:: biomass; capillary electrophoresis; coniferyl alcohol; lignin; oxidation; peaches; potassium permanganate; pyrolysis; sinapyl alcohol
Abstract:: ... Herein we report the fast pyrolysis of the lignin monomers sinapyl and coniferyl alcohol, as well as mixtures of the two, at 650°C using pyrolysis–GC/MS. The total ion chromatogram area % of certain marker pyrolysates for each alcohol were summed and used to calculate sinapyl:guaiacyl (S:G) ratios in the mixtures; these ratios were then plotted against the actual molar S:G ratios of the starting m ...
DOI:: 10.1016/j.jaap.2012.10.001
: http://dx.doi.org/10.1016/j.jaap.2012.10.001

Author:: Lopez-Velazquez, M.A.; Santes, V.; Balmaseda, J.; Torres-Garcia, E.
Source:: Journal of analytical and applied pyrolysis 2013 v.99 pp. 170-177
ISSN:: 0165-2370
Subject:: activation energy; alcohols; aldehydes; algorithms; alkanes; carbon dioxide; carboxylic acids; energy; ethers; heat; ketones; lignin; nitrogen; phenolic compounds; pyrolysis; temperature; volatile compounds; wastes
Abstract:: ... Thermal and kinetic decomposition of orange waste have been investigated by simultaneous TGA–DSC and TGA–FTIR analysis techniques under nitrogen atmosphere. Thermal profile degradation can be interpreted as the resultant of multiple, parallel and simultaneous reactions, related to: (i) dehydration process for temperatures ≤120°C; (ii) pyrolytic cracking, from 125 to 450°C, stage where the ligno-ce ...
DOI:: 10.1016/j.jaap.2012.09.016
: http://dx.doi.org/10.1016/j.jaap.2012.09.016

Author:: Hossain, Mohammad M.; Scott, Ian M.; McGarvey, Brian D.; Conn, Kenneth; Ferrante, Lorenzo; Berruti, Franco; Briens, Cedric
Source:: Journal of analytical and applied pyrolysis 2013 v.99 pp. 211-216
ISSN:: 0165-2370
Subject:: Leptinotarsa decemlineata; biofuels; biomass; biopesticides; cellulose; fluidized beds; hemicellulose; insect control; insecticidal properties; lethal concentration 50; lignin; nitrogen; pyrolysis; sand; silica; synergism; toxicity; value-added products
Abstract:: ... Biomass contains varying proportions of lignin, cellulose and hemicellulose, and when pyrolyzed, a liquid bio-oil is produced that can be converted to fuels and value-added products such as biopesticides for insect pest management. The objective of this study was to determine which biomass components are responsible for the insecticidal activity of biomass bio-oil by comparing the individual toxic ...
DOI:: 10.1016/j.jaap.2012.07.008
: http://dx.doi.org/10.1016/j.jaap.2012.07.008

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