Results 121 to 130 of about 26,403 (234)

Oxalic acid-mediated phosphorus availability regulates the variations of karst soil organic carbon fractions under drought. [PDF]

Front Plant Sci
Ye D, Wu K, Liang Y, Zhang S, Wu X, Deng L, Pan F, Tu C.   +7 more
europepmc   +1 more source

Electrothermal Oxidation of Ethylene Glycol Over Co3O4

Angewandte Chemie International Edition, Volume 65, Issue 32, 3 August 2026.
Pressurized electrothermal oxidation of ethylene glycol enhances catalytic performance toward glycolate under mild conditions. Higher reaction rates occur at 70–90°C and 15 bar O2, and potential and O2 pressure re‐oxidize Co2+ to Co3+ at the surface.
Adarsh Koul, Catalina Leiva‐Leroy, Moritz Lukas Krebs, Julius Ponhöfer, Jean Pascal Fandré, Anirudha Shekhawat, Harun Tüysüz, Ferdi Schüth, Martin Muhler, Wolfgang Schuhmann   +9 more
wiley   +1 more source

Electrochemical conversion of oxalic acid to glycolic acid via oxygen vacancy-mediated tandem catalysis. [PDF]

Sci Adv
Li M, Kong F, Zhuo H, Luo W, Cui X, Shi J.   +5 more
europepmc   +1 more source

Multi‐Omics Profiling Reveals Immunomodulatory and Pro‐Regenerative Effects of a Graphene Oxide–Collagen Scaffold in Massive Rotator Cuff Tears

Advanced Science, Volume 13, Issue 44, 7 August 2026.
A graphene oxide/collagen scaffold is developed for chronic massive rotator cuff tear repair. The scaffold improves compressive stability, supports reparative mesenchymal differentiation, and modulates the immune microenvironment. In chronic MRCT models, it reduces muscle degeneration, enhances tendon–bone regeneration, and improves functional recovery,
Renwen Wan, Yechuan Deng, Zixin Hu, Yanwei He, Xinting Feng, Jun Ma, Yisheng Chen, Zhijie Zhao, Jie Mei, Zhiheng Lin, Wei Luo, Zhengyuan Fang, Zhufeng Hu, Kunlun Feng, Xinrong Li, Dan Wu, Bowen Han, James Hoi po Hui, Xuanyong Liu, Chen Chen, Gang Chen, Shiyi Chen, Nirong Bao, Jiajun Qiu, Zhiwen Luo   +24 more
wiley   +1 more source

Assessing the Effects of Thymol and Oxalic Acid on Honey Bee Colony Condition Using Ratiometric Spectral Indicators in Honey and Beeswax. [PDF]

Insects
Stanković M, Nikčević M, Spasić SZ, Radotić K.   +3 more
europepmc   +1 more source

Enhancing Biogenic Formic Acid Production in the Modified OxFA Process by Acetonitrile Addition

Advanced Science, Volume 13, Issue 43, 3 August 2026.
In this study, the beneficial effect of using acetonitrile as a co‐solvent in the modified OxFA process is shown, outperforming methanol, demonstrating improved reaction kinetics combined with high selectivity for the HPA‐2 (H5PV2Mo10O40) catalyzed oxidation of xylose to FA.
Jan‐Dominik H. Krueger, Pegah Saedi, Maximilian J. Poller, Alberto Collauto, Jason P. Hallett, David Robinson, Maxie M. Roessler, Jakob Albert   +7 more
wiley   +1 more source

Green synthesis of CuS/oxalic acid modified Ocimum tenuiflorum biosorbent for high-capacity adsorption of methylene blue. [PDF]

Sci Rep
Bani-Atta SA, Al-Aoh HA, El-Zaidia EFM, Almutairi FM, Sweidan N, Darwish AAA.   +5 more
europepmc   +1 more source

MICROBIAL METABOLISM OF OXALIC ACID [PDF]

Bacteriological Reviews, 1958
W B, JAKOBY, J V, BHAT
openaire   +2 more sources

Promotional Effect of Bimetallic PtSn/C Catalysts for the Selective Synthesis of Glucaric Acid via Glucose Oxidation

ChemCatChem, Volume 18, Issue 15, 14 August 2026.
PtSn/C catalysts were synthesized and evaluated for the oxidation of glucose to glucaric acid. The reaction proceeds through sequential oxidation of the C1 aldehyde and C6 hydroxyl groups, followed by oxidation of the C6 aldehyde. Pt activates O2, while SnOx promotes adsorption of glucose‐derived intermediates, enabling selective glucaric acid ...
Macchindra G. Chandgude, Kyung‐Ryul Oh, Anil H. Valekar, In Yong Eom, Ajaysing S. Nimbalkar, Young Kyu Hwang   +5 more
wiley   +1 more source

Testing the Dry Refuge Model: Paleoecological Insights From Late Pleistocene Gomphotheres in Ecuador

Ecology and Evolution, Volume 16, Issue 8, August 2026.
We present paleontological evidence that may prove the Dry Refuge Model in Ecuador during the Late Pleistocene. ABSTRACT Paleoenvironmental records indicate that Neotropical regions near the Equator experienced reduced rainfall during the Last Glacial Maximum (LGM). However, some records show conflicting environmental signals.
Erwin González‐Guarda, Iván Ramírez‐Pedraza, Carlos Tornero, Lidiane Asevedo, Natalia Villavicencio, Sebastián Escobar, José Luis Román, Melissa Hidalgo, Esteban Benalcázar, Florent Rivals   +9 more
wiley   +1 more source