T. Yokoyama

Works (4)

Updated: July 5th, 2023 16:00

2009 article

Dissolution of Beech and Spruce Milled Woods in LiCl/DMSO

Wang, Z., Yokoyama, T., Chang, H.-min, & Matsumoto, Y. (2009, June 25). Journal of Agricultural and Food Chemistry.

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
topics (OpenAlex): Lignin and Wood Chemistry; Dyeing and Modifying Textile Fibers; Wood Treatment and Properties
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 article

Polyoxometalate oxidation of non-phenolic lignin subunits in water: Effect of substrate structure on reaction kinetics

Yokoyama, T., Chang, H.-M., Reiner, R. S., Atalla, R. H., Weinstock, I. A., & Kadla, J. F. (2004, March 15). Holzforschung.

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)
topics (OpenAlex): Polyoxometalates: Synthesis and Applications; Oxidative Organic Chemistry Reactions; Vanadium and Halogenation Chemistry
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

Yokoyama, T., Matsumoto, Y., & Meshitsuka, G. (2002, June 1). Journal of Wood Science.

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

author keywords: hydrogen peroxide; hydroxyl radical; oxygen pressure; transition metal; methyl beta-D-glucopyranoside
topics (OpenAlex): Advanced oxidation water treatment; Lignin and Wood Chemistry; Enzyme-mediated dye degradation
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

Microanalytical Method for the Characterization of Fiber Components and Morphology of Woody Plants

Yokoyama, T., Kadla, J. F., & Chang, H.-m. (2002, February 1). Journal of Agricultural and Food Chemistry.

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
topics (OpenAlex): Wood Treatment and Properties; Forest ecology and management; Lignin and Wood Chemistry
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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