S
Shiro Saka
Researcher at Kyoto University
Publications - 299
Citations - 15285
Shiro Saka is an academic researcher from Kyoto University. The author has contributed to research in topics: Supercritical fluid & Cellulose. The author has an hindex of 59, co-authored 290 publications receiving 14000 citations. Previous affiliations of Shiro Saka include Shin-Etsu Chemical & North Carolina State University.
Papers
More filters
Journal ArticleDOI
Effect of pressure on organic acid production from Japanese beech treated in supercritical water
TL;DR: In this paper, the effect of pressure as described by density was studied on organic acid production from Japanese beech (Fagus crenata) treated in supercritical water, and the maximum yield of organic acids was 35% at a pressure of 30 MPa (density of water: 0.53 g/ml) for 1 min in a batch-type system.
Journal ArticleDOI
Renewable gasoline production from oleic acid by oxidative cleavage followed by decarboxylation
TL;DR: In this paper, the effects of the emulsifier, concentration of oxidizing agent, reaction temperature, and atmospheric conditions were investigated, and the optimum condition was found for oxidative cleavage to be 1.0"wt% emulsifiers, KMnO4/oleic acid = 4/1 (mol/mol), at 40"°C, for 30"min to obtain about 93"mol% pelargonic acid (C9 monocarboxylic acid) and 86"mol% azelaic acid (c9 dicarbox
Journal ArticleDOI
Reactivity of cellulose reducing end in pyrolysis as studied by methyl glucoside-impregnation.
TL;DR: In this paper, the role of cellulose reducing ends during thermal degradation of wood and cellulose was investigated and a mechanism via reducing sugars as reactive intermediates formed through hydrolysis was proposed to explain these phenomena.
Journal ArticleDOI
Characterization of lignin-derived products from Japanese cedar as treated by semi-flow hot-compressed water
Masatsugu Takada,Shiro Saka +1 more
TL;DR: In this paper, the decomposition behavior of lignin from Japanese cedar (Cryptomeria japonica) as treated by two-step semi-flow hot-compressed water was analyzed.
Journal ArticleDOI
Complete inhibition of char formation from cellulose in fast pyrolysis with aromatic substance
TL;DR: Aromatic substances stabilize levoglucosan and other monomeric glycosides by solvation against thermal decomposition including char formation in cellulose, a crystalline polysaccharide.