Results 231 to 240 of about 1,066,639 (291)
Plate tectonic history and ocean oxygenation shaping biogeography of hydrothermal bacterial community. [PDF]
Hou W +7 more
europepmc +1 more source
Elucidating Photo‐Kinetic Control in Photothermal Reverse Water‐Gas Shift Reaction
Light directly regulates the rate‐determining step (RDS) in photothermal catalysis. In a Mars–van Krevelen (MvK)‐type reverse water‐gas shift (RWGS) reaction over In‐doped MoO2, light shifts the RDS from the H2‐related reduction half‐reaction to the CO2‐related oxidation half‐reaction, enhancing catalytic activity and lowering the apparent activation ...
Junchuan Sun +13 more
wiley +1 more source
Physicochemical Controls on the Compositions of the Earth and Planets. [PDF]
Sossi PA +4 more
europepmc +1 more source
Introducing [Co(CN)6]3− defects into CoNi Prussian Blue analogues exposes square‐planar Ni–N4 active sites, leading to remarkable H2O2 selectivity during the electrochemical oxygen reduction reaction in alkaline media. ABSTRACT Decentralized electrosynthesis of hydrogen peroxide (H2O2) via the two‐electron oxygen reduction reaction (2e− ORR) offers a ...
Kai Sun +4 more
wiley +1 more source
Efficient photocatalytic nitrate‐to‐ammonia conversion is achieved over an atomically precise Cu4I4 motif through dual‐site cooperation. Lewis‐acidic Cu centers promote nitrate adsorption and activation, while adjacent I sites facilitate active hydrogen generation for stepwise hydrogenation.
Wanting Zhang +13 more
wiley +1 more source
The hidden mysteries of our ice giant planets. [PDF]
de Villa K, Ge H.
europepmc +1 more source
Acetylene Semi‐Hydrogenation by Photocatalysis
Photocatalytic acetylene semi‐hydrogenation is an emerging light‐driven route to polymer‐grade ethylene, offering a mild alternative to energy‐intensive thermocatalysis. By replacing H2 co‐feed with water or other proton sources, these systems can achieve high selectivity under ambient conditions.
Anna Fortunato +6 more
wiley +1 more source
Two isostructural conjugated‐MOFs (Fe‐Tp and Mn‐Tp) photocatalysts were engineered with nonequivalent microenvironmental redox tuning for hydrogen peroxide production. The manganese analog engages both the oxygen reduction reaction and the water oxidation reaction while suppressing decomposition, delivering 10 487 µmol g−1 h−1 with an apparent quantum ...
Kayaramkodath Chandran Ranjeesh +10 more
wiley +1 more source
Interstellar ices as carriers of supernova material to the early solar system. [PDF]
Bizzarro M +12 more
europepmc +1 more source

