Results 121 to 130 of about 33,233 (252)

Synergy Between Photon‐to‐Phonon Pathway and Active Lattice Oxygen Enables Efficient and Stable Syngas Synthesis

Angewandte Chemie, EarlyView.
This work reports the design of a multifunctional MnOx support coupled with classic Rh catalytic centers for light‐driven dry reforming of methane. Benefiting from efficient photon‐to‐phonon conversion pathway and a dynamic OL‐OV cycle, the catalyst achieves high syngas production rates and light‐to‐chemical energy efficiency without external heating ...
Chengzhi Guo, Apoorv Jain, Junrun Feng, Xinyu Li, Xinru Li, Shuya Jia, Juncong Wang, Leirun Chen, Xinjie Luo, Xiaolei Zhang, Xiyi Li, Yang Lan   +11 more
wiley   +2 more sources

Dual Activation of H2 and CO2 by a Pincer‐Type Ni–Zn Heterobimetallic Complex

Angewandte Chemie, EarlyView.
A bimetallic Ni−Zn complex performs sequential activations of H2 (1 equiv) and CO2 (2 equiv). This bimetallic cooperativity is attributed to the weak Lewis acidic nature of Zn(II), which promotes fluxional ligand binding. Namely, an X‐type ligand at Ni, where X is hydride or formate, toggles between two different binding modes: bridging Zn(μ‐X)Ni and ...
Krishnendu Dey, Matthias Borowski, Gregor Schnakenburg, Connie C. Lu   +3 more
wiley   +2 more sources

CO2 as a Redox Shuttle Enables Photocatalytic Dehydrogenative Decarbonylation of Biomass‐Derived Alcohols to Light Alkanes

Angewandte Chemie, EarlyView.
A heterogeneous photocatalytic system has been developed that enables the dehydrogenative decarbonylation of primary alcohols under visible light using highly dispersed oxidic iron sites supported on aryl‐modified graphitic carbon nitride (Fe@f–gC3N4).
Jun Hu, Wenhao Su, Chaoqin Zeng, Bruno Vinicius Manzolli Rodrigues, Nils Rockstroh, Susanna Monti, Giovanni Barcaro, Piotr Kuśtrowski, Aleksander Jaworski, Jabor Rabeah, Adam Slabon, Shoubhik Das   +11 more
wiley   +2 more sources

Electrocatalytic methane oxidation <i>via</i> integrated design of mechanism, microenvironment, and mass transfer. [PDF]

Chem Sci
Zhang HJ, Wang XT, Zhou L, Deng J, Liu ZW, Liu ZQ.   +5 more
europepmc   +1 more source

A single-atom potential confinement strategy for stabilizing rhodium nanocatalysts in methane oxidation. [PDF]

Nat Commun
Xu C, Wang ZQ, Qin T, Yu ZK, Xu D, Qu W, He Y, Chen Y, Ma Z, Liu X, Gong XQ, Tang X.   +11 more
europepmc   +1 more source

Linking microbes to <i>in situ</i> methane oxidation rates in a eutrophic freshwater lake. [PDF]

Front Microbiol
Baily JA, Hudspeth ZW, Morningstar JL, Mendlovitz HP, Martens CS, Lloyd KG.   +5 more
europepmc   +1 more source

Potential for Manganese Oxide Driven Anaerobic Methane Oxidation in Sediments of a Seasonally Euxinic Coastal Basin. [PDF]

Estuaries Coast
Klomp R, Wallenius AJ, van Helmond NAGM, Lenstra WK, Żygadłowska OM, Jetten MSM, Slomp CP.   +6 more
europepmc   +1 more source

In Situ Reconstruction Regenerates Sinter-Degraded NiO-Based Monolithic Ceramic Catalysts for Efficient Methane Oxidation in Ventilation Air. [PDF]

Materials (Basel)
Liu F, Shi E, Cao Z, Wang Y, Ou X, Wang Z, Han X, Le S, Wang Z, Cheng C, Jin F.   +10 more
europepmc   +1 more source

Cycloazulenylene

Angewandte Chemie International Edition, EarlyView.
A strained macrocycle consisting solely of azulene subunits, named [6]cycloparaazulenylene ([6]CPA), is presented. The macrocycle exhibits a notably narrow HOMO–LUMO gap for a pristine azulene species, strain‐induced red‐shifted absorption, and an unusual tubular packing motif elucidated via single‐crystal XRD.
Clara Douglas, Josefine Sprachmann, David Dunlop, Joël Schlecht, Jörg Neudörfl, Tommy Wachsmuth, Julian Frost, Tomáš Slanina, Oliver Dumele   +8 more
wiley   +1 more source

Onion-like carbon unlocks high PdNiO nanocatalyst dispersion for outstanding thermal methane oxidation. [PDF]

Nanoscale Adv
Gamal A, Ipadeola AK, Sliem MH, Al-Qaradawi SYA, Abdullah AM, Ozoemena KI.   +5 more
europepmc   +1 more source