Results 111 to 120 of about 66,216 (307)
Advanced Science, EarlyView.This review summarizes recent advances in the mechanistic, thermodynamic, and kinetic studies of biomass‐derived levulinic acid/levulinates conversion to γ‐valerolactone, along with the corresponding multiscale regulation strategies of Ru‐based catalysts.
Xin Ni +3 more
wiley +1 more source
Cobalt‐Catalyzed C─N Bond Formation via Metal‐Hydride Hydrogen Atom Transfer (MHAT)
Angewandte Chemie, EarlyView.Cobalt‐catalyzed metal‐hydride hydrogen atom transfer (Co‐MHAT) converts simple alkenes into C─N bonds under mild, near‐neutral conditions. A shared Co─H‐initiated radical/organocobalt intermediate is channeled into radical trapping, radical‐polar crossover, or radical ligand transfer, unifying hydroamination, hydroazidation, hydroamidation, and remote
Arman Khosravi, Ming‐Yu Ngai
wiley +2 more sources
'Water Seeks a Level”: Modeling Bimetallic Exchange Rates and the Bimetallic Band
, 2002 Arbitrage costs are usually treated as a mere footnote in formal analyses of bimetallism. At the same time, recent empirical research has demonstrated their key importance, since they produced a "bimetallic band".
Flandreau, Marc
core +1 more source
Advanced Science, EarlyView.This work establishes a dual‐descriptor framework incorporating hydrogen adsorption free energy and potential of zero charge, constructing a corrected 3D HER volcano plot. It reveals that surface charge and interfacial proton concentration jointly govern activity, beyond conventional 2D thermodynamic scaling relations. ABSTRACT While the Sabatier‐based
Yuefei Zhang +6 more
wiley +1 more source
Angewandte Chemie, EarlyView.Machine learning has digitalized heterogeneous catalysis from the top of the length scale downward: prediction at the atom and the material is now mature, yet the reactor and the process remain the open frontier. This critical review traces a decade of progress across the full catalytic value chain and asks where the next decade of impact must be won ...
Rafael Larraz, Avelino Corma
wiley +2 more sources
From Materials to Systems: Challenges and Solutions for Fast‐Charge/Discharge Na‐Ion Batteries
Advanced Energy Materials, EarlyView.This review systematically analyzes the key characteristics limiting the fast‐charge/discharge capability of Na‐ion batteries (SIBs) from a multi‐scale perspective encompassing electrode materials, the electrode‐electrolyte interface, and the system. Furthermore, it presents practical solution strategies for the fundamental issues arising at each scale,
Bonyoung Ku +5 more
wiley +1 more source
Angewandte Chemie, EarlyView.A family of multivariate metal–organic frameworks, UoB‐116(Ln), can be prepared using up to 16 different metals, revealing the ability to tune properties through compositional control. ABSTRACT The synthesis of a multivariate metal–organic framework (MTV‐MOF) family, [Ln(DNNDI)1.5]n (UoB‐116), is reported (DNNDI: N,N'‐bis(dinicotinate)‐1,4,5,8 ...
Adnan Ishaq +9 more
wiley +2 more sources
Direct catalytic conversion cellulose into ethylene glycol over bimetallic catalysts
, 2009 A series of metallic catalysts were evaluated in the catalytic conversion of cellulose in the aqueous condition and hydrogen atmosphere. The group-VIII metal doped bimetallic catalysts Pt-W/AC, Pd-W/AC, Ir-W/AC, Ru-W/AC, Ni-W/SiC and Ni-W/SBA-15 were ...
张涛 +4 more
core
Synthesis and analysis of bimetallic nanoparticles [PDF]
, 2014 Rademacher C. Synthesis and analysis of bimetallic nanoparticles.
Rademacher, Carolin
core
, 2015 The oleylamine thermal reduction process was employed to prepare bimetallic copper-silver (CuxAg (0 <= x <= 50)) nanoparticles, such as Cu, Cu50Ag, Cu20Ag, Cu10Ag, Cu5Ag, CuAg, CuAg2, and Ag, by using Cu(CH3COO)(2) and AgNO3 as the precursors ...
Zhong, Ziyi +4 more
core +1 more source