Vergoldete Mühlen katalysieren chemische Reaktion. Nachhaltige Reaktionsgefäße für die Aldehyd-Produktion entwickelt. #Chemie #Katalyse #Gold #Aldehyde
https://www.scinexx.de/news/technik/vergoldete-muehlen-katalysieren-chemische-reaktion/
Vergoldete Mühlen katalysieren chemische Reaktion

Durch die Mühle gedreht: Chemiker haben entdeckt, dass sich mit Gold beschichtete mechanische Kugelmühlen sehr gut als Katalysator für chemische

scinexx | Das Wissensmagazin

酒を飲んで顔が赤くなるのは病気を防ぐ利点があるから?

Drinking turns some red with Asian Glow—and may fight diseases like tuberculosis (NPR Short Wave)

アジア人に多い酒を飲むと顔が赤くなる現象 (Asian Glow/Flash)に関する考察と、最近の研究について。まだ仮説の段階だが、アルデヒド(aldehyde)を効率的に分解できないことが、結核などに対して防御効果があるかもしれないと。

#aldehyde #AsianGlow #Drinking #MatatabiNews

https://www.matatabi.com/b/Wr

"...Mg(OAc)2 outcompetes the interaction between Ag and the #aldehyde, thereby tuning the Ag surface for selective product formation. Data are consistent with an increased population of Mg-bound aldehyde facilitating the addition of a carbon-centred radical (product of Ag-electrocatalysed organic halide reduction) to the #carbonyl. #Electron transfer from Ag to the resultant alkoxy radical yields the desired alcohol."

#electroChemistry #organicSynthesis #catalysis

https://www.nature.com/articles/s41929-023-01073-5

Interfacial tuning of electrocatalytic Ag surfaces for fragment-based electrophile coupling - Nature Catalysis

C–C bond formation involving sp3 centres has typically relied on stoichiometric reagents. Here catalytic Ag electrodes modified with Mg(OAc)2 enable electrocatalytic coupling of an organic halide with an aldehyde for the selective formation of a broad scope of alcohol products.

Nature
Scientists of @imbmainz and @uni_mainz_eng discover new #StressResponse pathway for repairing #RNA-protein crosslinks caused by toxic #aldehydes: New mechanism for degradation of #aldehyde-induced RNA-#protein crosslinks // #MolecularBiology #LifeSciences
https://nachrichten.idw-online.de/2023/11/22/scientists-discover-a-new-stress-response-pathway-for-repairing-rna-protein-crosslinks-caused-by-toxic-aldehydes
Scientists discover a new stress response pathway for repairing RNA-protein crosslinks caused by toxic aldehydes

Scientists of @imbmainz and @uni_mainz_eng discover new #StressResponse pathway for repairing #RNA-protein crosslinks caused by toxic #aldehydes: New mechanism for degradation of #aldehyde-induced RNA-#protein crosslinks // #MolecularBiology #LifeSciences
https://nachrichten.idw-online.de/2023/11/22/scientists-discover-a-new-stress-response-pathway-for-repairing-rna-protein-crosslinks-caused-by-toxic-aldehydes
Scientists discover a new stress response pathway for repairing RNA-protein crosslinks caused by toxic aldehydes