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Revealing the Effect of Pendant Identity on the Electrochemistry of Non-Conjugated Redox Active Polymers. [PDF]
ChemSusChemFox E +8 more
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Single-enzyme redox-neutral oxidation of alcohols to carboxylic acids using alcohol dehydrogenases.
Catal Sci TechnolDamian M, Wei Z, Tseliou V, Mutti FG.
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TEMPO-oxidized cellulose nanofibers
Nanoscale, 2011Native wood celluloses can be converted to individual nanofibers 3-4 nm wide that are at least several microns in length, i.e. with aspect ratios>100, by TEMPO (2,2,6,6-tetramethylpiperidine-1-oxyl radical)-mediated oxidation and successive mild disintegration in water.
Akira Isogai, Tsuguyuki Saito
exaly +3 more sources
TEMPO-catalyzed oxidation of polysaccharides
Polymer Journal, 20212,2,6,6-Tetramethylpiperidine-1-oxyl radical (TEMPO)-catalyzed oxidation enables efficient and position-selective conversion of primary hydroxy groups in water-soluble and water-insoluble polysaccharides to sodium carboxylate groups under mild conditions in water.
A. Isogai
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Journal of Dispersion Science and Technology, 2020
In the last years, Chile has increased the production of blueberries; consequently, a large number of lignocellulosic residues derived from the harvesting and pruning are being generated.
Claudia Marcela Pacheco +2 more
semanticscholar +1 more source
In the last years, Chile has increased the production of blueberries; consequently, a large number of lignocellulosic residues derived from the harvesting and pruning are being generated.
Claudia Marcela Pacheco +2 more
semanticscholar +1 more source
TEMPO-Mediated Oxidation of Cellulose III
Biomacromolecules, 2003Various cellulose samples converted into cellulose III by two different ammonia treatments, either liquid or gaseous, were reacted with catalytic amounts of 2,2,6,6-tetramethylpiperidine-1-oxyl radical (TEMPO), sodium hypochlorite, and sodium bromide in water.
da Silva Perez, D. +2 more
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Oxidation of Catecholboron Enolates with TEMPO
Angewandte Chemie International Edition, 2009Keywords: alkoxyamines ; boron enolates ; enolyl radicals ; nitroxides ; oxidation ; Free-Radical Polymerization ; Asymmetric Conjugate Addition ; Aldol Reactions ; Grignard-Reagents ; Alkoxyamines ; Cyclizations ; Chemistry ; Nitroxyl ; Isomerization ; Generation Reference EPFL-ARTICLE-159557doi:10.1002/anie.200902242View record in Web of Science ...
Martin, Pouliot +4 more
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Micromechanics of TEMPO-Oxidized Fibrillated Cellulose Composites
ACS Applied Materials & Interfaces, 2012Composites of poly(lactic) acid (PLA) reinforced with TEMPO-oxidized fibrillated cellulose (TOFC) were prepared to 15, 20, 25, and 30% fiber weight fractions. To aid dispersion and to improve stress transfer, we acetylated the TOFC prior to the fabrication of TOFC-PLA composite films.
Bulota, Mindaugas +4 more
openaire +7 more sources
Biomacromolecules, 2015
Native wood cellulose was oxidized by 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO)-mediated oxidation, and the fibrous TEMPO-oxidized celluloses (TOCs) thus obtained were disintegrated in water to prepare TOC nanofibrils (TOCNs). The carboxyl groups of TOCs and TOCNs were methyl-esterified, and the methylated samples were dissolved in 8% LiCl/N,N ...
Ryoya, Hiraoki +3 more
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Native wood cellulose was oxidized by 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO)-mediated oxidation, and the fibrous TEMPO-oxidized celluloses (TOCs) thus obtained were disintegrated in water to prepare TOC nanofibrils (TOCNs). The carboxyl groups of TOCs and TOCNs were methyl-esterified, and the methylated samples were dissolved in 8% LiCl/N,N ...
Ryoya, Hiraoki +3 more
openaire +2 more sources
Role of TEMPO in Enhancing Permanganate Oxidation toward Organic Contaminants.
Environmental Science and Technology, 2021Permanganate (Mn(VII)) has been widely applied as an oxidant in water treatment plants. However, compared with ozone, Fenton, and other advanced oxidation processes, the reaction rates of some trace organic contaminants (TrOCs) with Mn(VII) are ...
Honglong Zhang +6 more
semanticscholar +1 more source