Results 191 to 200 of about 45,423 (287)

Hydrogen Release From Silicon─Hydrogen Systems: From Surface Chemistry to Higher‐Coordinate Molecular Mechanisms

Chemistry – A European Journal, EarlyView.
Hydrogen‐release processes in silicon chemistry occur across a broad spectrum of systems, including crystalline silicon surfaces, nanoporous materials, Zintl phases, and molecular hydrides. This Review highlights how Si─H activation and H2 evolution are governed by structure, coordination environment, and dynamic access to reactive geometries, with ...
Robin Rothfelder, Jonathan O. Bauer
wiley   +1 more source

Borane-assisted hydride addition and dihydrogen reductive elimination at iridium: a gateway to Ir(-i)/Ir(i) redox catalysis. [PDF]

Chem Sci
Kameo H, Kawahara Y, Shimoyama Y, Kambayashi T, Matsuzaka H, Bourissou D.   +5 more
europepmc   +1 more source

Persilylated and Related Silyl Anion‐Induced Synthesis of Group 3–10 Metal–Silyl Complexes

Chemistry – A European Journal, EarlyView.
Persilylated and related silyl anions serve as powerful tools for constructing metal–silyl complexes across group 3–10 elements. Their strong σ‐donating ability and steric bulk stabilize low‐coordinate, reactive species and enable unique bonding motifs.
Yusuke Sunada
wiley   +1 more source

A closer look into transfer hydrogenation between perhydro-dibenzyltoluene (H₁₈-DBT) and acetone for safe hydrogen release using Pt-based catalysts. [PDF]

RSC Adv
Smitkriti, Ji X, Veyre L, Boréave A, Yan Z, Pitault I, Camp C, Meille V, Thieuleux C.   +8 more
europepmc   +1 more source

Xanthene‐Based FLPs Featuring Perchloroarylborane Substitutents: Interplay of Noncovalent Aggregation and Dihydrogen Activation

Chemistry – A European Journal, EarlyView.
Frustrated Lewis Pairs featuring perchloroarylborane Lewis acid groups are found to display unprecedented H2 uptake as a function of temperature, resulting from the thermodynamic balance between H─H cleavage and noncovalent intermolecular aggregation.
Aisling F. Roper, Agamemnon E. Crumpton, Dermot O'Hare, Simon Aldridge   +3 more
wiley   +1 more source

Reversible hydrogen storage in reactive hydride composites under 400 K. [PDF]

Nat Commun
Hall NJ, Grant DM, Prosser JL, Ramshaw JE, Salman MS, Woodliffe LJ, Munshi S, Esser G, Ling S, Polanski M, Filinchuk Y, Cao H, Chen P, Dornheim M.   +13 more
europepmc   +1 more source

Microwave‐assisted catalytic pyrolysis of textile wastes: Synergistic effects and product characteristics

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract This study examines the microwave‐assisted catalytic pyrolysis (MACP) of individual and blended textiles (cotton, polyester, nylon 6) using ZnO and a ZnO/natural zeolite catalyst. In a custom‐built microwave reactor operated at 500°C, 1 kW power, and a 15‐min residence time, textile wastes were pyrolyzed.
Peyman Alizadeh, Taylor Wright, Preksha Sharma, Xiaotao Bi   +3 more
wiley   +1 more source

V₂O₅ Surface Electronic Structure Suppresses Ethane Over-Oxidation, Enabling 65% Ethylene Yield. [PDF]

Angew Chem Int Ed Engl
Tao H, Chen Y, He S, Chen B, Shang Z, Ma Z, Liu X, Chai L, Lin Z.   +8 more
europepmc   +1 more source

A novel bubbling fluid bed reactor for the autothermal pyrolysis of waste plastics

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract A new pilot‐scale fluidized bed reactor operated under continuous conditions was developed and tested for the thermal pyrolysis of high‐density polyethylene (HDPE). The study focused on assessing the reliability and operability of the system under different operating conditions (400–550°C), while monitoring mass and energy balances, product ...
Khadija Olivia Ogoula Igouwe, Tchini Sévérin Tanoh, Jasmin Blanchard, Inès Esma Achouri, Nicolas Abatzoglou   +4 more
wiley   +1 more source

Solar-Driven Carbon-Nitrogen Coupling Between Biomass-Derived Alcohol and Ammonia for High-Value Amine Synthesis. [PDF]

Angew Chem Int Ed Engl
Liu H, Song X, Li Q, Wu C, Wang W, Lao X, Lv K, Zhou P.   +7 more
europepmc   +1 more source