Results 91 to 100 of about 18,270 (216)

Selective Oxidation of Glycolaldehyde to Glyoxal Using Ruthenium Complex Catalysts

open access: yesChemPlusChem, Volume 91, Issue 5, May 2026.
Catalytic synthesis of glyoxal from glycolaldehyde using a ruthenium (II) complex catalyst and O2 gas was performed. Glyoxal yield reached 32%, and further oxidation of glyoxal was negligible. Furthermore, the obtained mixture containing glyoxal was precipitated by reaction with sodium sulfite, and it was confirmed that the sulfite adduct can be ...
Takuya Sagawa   +2 more
wiley   +1 more source

Supramolecular architecture in a co-crystal of the N(7)—H tautomeric form of N6-benzoyladenine with adipic acid (1/0.5)

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2016
The asymmetric unit of the title co-crystal, C12H9N5O·0.5C6H10O4, consists of one molecule of N6-benzoyladenine (BA) and one half-molecule of adipic acid (AA), the other half being generated by inversion symmetry.
Robert Swinton Darious   +2 more
doaj   +1 more source

Use of Pd/activated carbon fiber catalyst to dehydrogenate cyclohexane [PDF]

open access: yes, 2009
In this work, activated carbon fibers (ACFs) were prepared from polyacrylonitrile fibers, Pd catalyst was loaded onto the ACFs. The BET surface areas noted before activation were in the range of 120-140 m2/g.
Serkan, Bas   +3 more
core  

Biodegradability and biocompatibility of copoly(butylene sebacate-co-terephthalate)s [PDF]

open access: yes, 2017
In the present study poly (butylene sebacate-co-terephthalate)s having different compositions were synthesized with a high yield and a random distribution by thermal transesterification of poly (butylene sebacate) and poly (butylene terephthalate ...
Faramarz Afshar Taromi, Faramarz Afshar   +5 more
core   +2 more sources

Bio‐Based Polyurethanes: Mechanical Performance, Structure–Property Relationships, and Future Directions

open access: yesJournal of Polymer Science, Volume 64, Issue 9, Page 1860-1894, 1 May 2026.
This review examines bio‐based polyurethanes from renewable feedstocks, focusing on structure‐property relationships governing mechanical performance. It analyzes reinforcement strategies, benchmarks against petrochemical counterparts, and explores future directions, including non‐isocyanate routes and circular economy integration for sustainable high ...
Khaled Chawraba   +4 more
wiley   +1 more source

MOESM1 of Adipic acid tolerance screening for potential adipic acid production hosts

open access: yes, 2017
Additional file 1. Growth curves from microtiter plate cultivations. The data contains growth curves for all microorganisms include in the study cultivated in microtiter plates.
Karlsson, Emma   +2 more
openaire   +1 more source

Phase change material selection for thermal processes working under partial load operating conditions in the temperature range between 120 and 200 ºC [PDF]

open access: yes, 2017
In some processes, latent heat thermal energy storage (TES) systems might work under partial load operating conditions (the available thermal energy source is discontinuous or insufficient to completely charge the phase change material (PCM)). Therefore,
Barreneche Güerisoli, Camila   +4 more
core   +3 more sources

Identifying Food Packaging Migrants: Current Analytical Capabilities, Challenges, and Future Prospects

open access: yesComprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 3, May 2026.
ABSTRACT The migration of intentionally and non‐intentionally added substances (IAS/NIAS) from food packaging into foodstuffs presents a significant challenge to consumer health and food safety. Accurate and comprehensive identification of these chemical migrants is therefore paramount.
Xue‐Chao Song   +5 more
wiley   +1 more source

The degradation of L-lysine in guinea pig liver homogenate: formation of alpha-aminoadipic acid [PDF]

open access: yes, 1948
A summary of the little that is known of the metabolism of lysine in animals is as follows: it is indispensable in the diet, its α-amino group does not participate in reversible transamination reaction in vivo (2), neither the L nor D form is attacked by
Borsook, Henry   +4 more
core   +1 more source

A Three‐Step Route to Functionalized Pyrrole‐2,5‐Dicarboxylic Acids from Galactaric Acid

open access: yesChemSusChem, Volume 19, Issue 8, 28 April 2026.
Galactaric acid (GalA) has been used as substrate for a library of N‐substituted pyrrole‐2,5‐dicarboxylic acids (PDCAs). Existing routes to N‐substituted PDCAs require many steps or lack product isolation. We present a simple, scalable three‐step synthesis from GalA via a 2‐pyrone salt, giving isolated PDCA derivatives in high yield without ...
Giacomo Trapasso   +3 more
wiley   +1 more source

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