H. Yokoi | Semantic Scholar

Publications
Influence

Quantitative analysis of detailed lignin monomer composition by pyrolysis-gas chromatography combined with preliminary acetylation of the samples.

T. Sonoda, T. Ona, H. Yokoi, Y. Ishida, H. Ohtani, S. Tsuge
Materials Science
Analytical chemistry
15 November 2001

The lignin acetylation procedure would contribute to prevent secondary formation of cinnamaldehydes from the corresponding alcohol forms during pyrolysis, which are otherwise unavoidable in conventional Py-GC process to some extent.

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Characterization of within-tree variation of lignin components in Eucalyptus camaldulensis by pyrolysis–gas chromatography

H. Yokoi, Y. Ishida, H. Ohtani, S. Tsuge, T. Sonoda, T. Ona
Materials Science
1999

Pyrolysis–gas chromatography (Py-GC) using a vertical microfurnace pyrolyzer was applied to the precise determination of the ‘within-tree variation’ of the ratio of syringyl and guaiacyl units (S/G…

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Discriminative analysis of Eucalyptus camaldulensis grown from seeds of various origins based on lignin components measured by pyrolysis-gas chromatography

H. Yokoi, Takahito Nakase, T. Ona
Environmental Science
2001

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Correlation analysis between fatty acid compositions of zooplankter individuals, fed on different phytoplankton species by means of pyrolysis-gas chromatography combined with on-line methylation.

Y. Ishida, H. Yokoi, T. Kimoto
Environmental Science
Journal of chromatography. B, Biomedical sciences…
25 September 1998

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Origin and biogeographic history of Neilo (Multidentata) (Bivalvia: Malletiidae)

Compositional analysis of polyunsaturated fatty acid oil by one-step thermally assisted hydrolysis and methylation in the presence of trimethylsulfonium hydroxide

Y. Ishida, S. Wakamatsu, H. Yokoi, H. Ohtani, S. Tsuge
Chemistry
1 February 1999

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Direct analysis of phenolic extractives in wood by thermochemolysis-gas chromatography in the presence of tetrabutylammonium hydroxide

Y. Ishida, K. Goto, T. Ona
Materials Science, Chemistry
2007

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Rapid characterization of wood extractives in wood by thermal desorption-gas chromatography in the presence of tetramethylammonium acetate

H. Yokoi, Takahito Nakase, T. Ona
Materials Science
1 March 2003

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Photodegradative Changes in Chemical Structures of Silk Studied by Pyrolysis-Gas Chromatography with Sulfur Chemiluminescence Detection

S. Tsuge, H. Yokoi, Y. Ishida, H. Ohtani, M. A. Becker
Chemistry
12 July 2000

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Athelia termitophila sp. nov. is the teleomorph of the termite ball fungus Fibularhizoctonia sp.

N. Maekawa, H. Yokoi, Shuji Ushijima
Biology
1 November 2020

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