T. Yokoyama

Works (4)

Updated: July 5th, 2023 16:00

2009 journal article

Dissolution of beech and spruce milled woods in LiCl/DMSO

Journal of Agricultural and Food Chemistry, 57(14), 6167–6170.

By: Z. Wang *, T. Yokoyama*, H. Chang n & Y. Matsumoto*

MeSH headings : Cellulose / chemistry; Dimethyl Sulfoxide / chemistry; Fagus / chemistry; Lignin / chemistry; Lithium Chloride / chemistry; Nitrobenzenes / chemistry; Oxidation-Reduction; Ozone / chemistry; Picea / chemistry; Solubility; Solvents; Wood / chemistry
TL;DR: It is safely stated that the LiCl/DMSO solvent system completely dissolves milled wood, the lignin of which is structurally less altered and, thus, is expected to provide an improved method for structural analysis of the entire lignIn fraction in wood cell wall. (via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018

2004 journal article

Polyoxometalate oxidation of nonphenolic lignin subunits in water: Effect of substrate structure on reaction kinetics

HOLZFORSCHUNG, 58(2), 116–121.

By: T. Yokoyama*, H. Chang*, R. Reiner, R. Atalla, I. Weinstock & J. Kadla*

author keywords: etherified benzyl alcohols; kinetic isotope effect; oxidation; kinetics; polyoxometalate (POM)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2002 article

Enhancement of the reaction between pulp components and hydroxyl radical produced by the decomposition of hydrogen peroxide under alkaline conditions

JOURNAL OF WOOD SCIENCE, Vol. 48, pp. 191–196.

By: T. Yokoyama*, Y. Matsumoto * & G. Meshitsuka*

author keywords: hydrogen peroxide; hydroxyl radical; oxygen pressure; transition metal; methyl beta-D-glucopyranoside
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2002 journal article

Microanalytical method for the characterization of fiber components and morphology of woody plants

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 50(5), 1040–1044.

By: T. Yokoyama n, J. Kadla n & H. Chang n

author keywords: loblolly pine; extraction; holocellulose preparation; alpha-cellulose preparation; fiber length and coarseness; acetyl bromide method; lignin; softwood
MeSH headings : Calibration; Microchemistry / methods; Pinus / chemistry; Plant Structures / chemistry; Species Specificity; Trees / chemistry; Wood
TL;DR: Through the development of these microanlytical methods, it is possible to accurately and rapidly analyze fiber morphology and chemical components in a large number of increment core samples. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

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