Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Kazuhide Okuda"'
Autor:
Lin Grimm, Elizabeth A Mason, Oliver Yu, Stefanie Dudczig, Virginia Panara, Tyrone Chen, Neil I Bower, Scott Paterson, Kazuhide Okuda, Maria Rondon Galeano, Sakurako Kobayashi, Anne Senabouth, Anne Lagendijk, Joseph Powell, Kelly A Smith, Katarzyna Koltowska, Benjamin M Hogan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::787fd47b525f189731dfd609c44d02be
https://doi.org/10.15252/rc.2022603105
https://doi.org/10.15252/rc.2022603105
Publikováno v:
Industrial & Engineering Chemistry Research. 51:4804-4808
We have realized chemical recovery of a phenolic compound, 2-(hydroxy-benzyl)-4-methyl-phenol (BMP), from organosolv lignin without forming char in a mixture of supercritical water and p-cresol (Okuda, K.; et al. J. Phys.: Condens. Matter2004, 16, S1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d088bc7b1dfaa16ad0473285024fec67
https://doi.org/10.1021/ie200211n
https://doi.org/10.1021/ie200211n
Publikováno v:
Bioresource Technology. 99:1846-1852
The aim of the study was to gain insight into the role of the each unit of lignin in the formation of products. Glycerol, guaiacol, the mixture of glycerol and guaiacol (Gly&Gua), and guaiacylglycerol-β-guaiacyl ether (GGGE) were used as lignin mode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::470880057a74bcc5df29fc18f83829a8
https://doi.org/10.1016/j.biortech.2007.03.062
https://doi.org/10.1016/j.biortech.2007.03.062
Autor:
Kazumichi Yanagisawa, Kazuyuki Oka, Masanori Hiraoka, Ayumu Onda, Koji Kajiyoshi, Kazuhide Okuda
Publikováno v:
Journal of Chemical Technology & Biotechnology. 83:836-841
BACKGROUND: Sea algae cellulose has been little utilized because the cellulose content in sea algae is low. For the effective utilization of sea algae cellulose, cellulose must be converted without drying into valuable material with a high rate and y
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f202466903bf81682db02b0fada49bc
https://doi.org/10.1002/jctb.1877
https://doi.org/10.1002/jctb.1877
Autor:
Mitsuru Sasaki, Yukihiko Matsumura, Kazuhide Okuda, Mitsuo Umetsu, Tadafumi Adschiri, Satoshi Ohara, Seiichi Takami
Publikováno v:
Combustion Science and Technology. 178:509-536
Supercritical water liquefaction and gasification is reviewed with the introduction of some recent findings by the authors. Supercritical water gasification is suitable for recovery of energy from wet biomass while supercritical water liquefaction op
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::254ce6a88b2427451350deef6818dc12
https://doi.org/10.1080/00102200500290815
https://doi.org/10.1080/00102200500290815
Publikováno v:
Journal of the Japan Institute of Energy. 84:486-490
Supercritical fluid has been expected to solubilize high-molecular biomass materials by a conversion to low molecules. In this study, we attempted to solubilize an organosolv lignin at 673K in a mixture of phenol and water, and that of benzene and wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a64ea05deeb84a5bd20e6c6239c47b9e
https://doi.org/10.3775/jie.84.486
https://doi.org/10.3775/jie.84.486
Publikováno v:
Fuel Processing Technology. 85:803-813
Depolymerization of lignin was examined in a water–phenol mixture at 673 K. No char formation was found and the 99 wt.% of the products was soluble in tetrahydrofuran after a reaction time of 1 h. We confirmed depolymerization of lignin by gel perm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4d315a8f7e345b86aee0b08899b1f82
https://doi.org/10.1016/j.fuproc.2003.11.027
https://doi.org/10.1016/j.fuproc.2003.11.027
Publikováno v:
Journal of Physics: Condensed Matter. 16:S1325-S1330
Lignin was selectively converted into single chemical species in water–p-cresol mixtures at 673 K. Complete depression of char formation was realized in a mixture of 1.8 g of water and 2.5 g of p-cresol. The frame structure of lignin was efficientl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05646e5d6847e543014b40d13828b702
https://doi.org/10.1088/0953-8984/16/14/045
https://doi.org/10.1088/0953-8984/16/14/045
Publikováno v:
Polymer Degradation and Stability. 79:105-110
A wet oxidation method was employed to decompose the dechlorinated PVC (DPVC) obtained by a chemical reaction in the system of KOH–polyethylene glycol–tetrahydrofuran. The DPVC was decomposed to water-soluble organic compounds (WSOCs) without for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::585b9bea60655b377ca5de4bc98237a6
https://doi.org/10.1016/s0141-3910(02)00262-8
https://doi.org/10.1016/s0141-3910(02)00262-8
Publikováno v:
Bioresource technology. 99(6)
The aim of the study was to gain insight into the role of the each unit of lignin in the formation of products. Glycerol, guaiacol, the mixture of glycerol and guaiacol (GlyGua), and guaiacylglycerol-beta-guaiacyl ether (GGGE) were used as lignin mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::052857dad61d3a21e96e29d578fe701e
https://pubmed.ncbi.nlm.nih.gov/17540557
https://pubmed.ncbi.nlm.nih.gov/17540557