Results 141 to 150 of about 142,253 (309)
ChemistryEurope, EarlyView.A modular synthetic approach enables the preparation of azulene‐fused heterocycles via nucleophilic aromatic substitution followed by intramolecular cyclization of alkynyl fluoroazulenes. The method allows the incorporation of various heteroatoms (N, O, S, Se, and Te), leading to structurally diverse heteroannulated azulenes.
Martin C. Dietl +8 more
wiley +1 more source
Evaluation of FIDC system [PDF]
A fuel vapor injector/igniter system was evaluated for its effect on automobile engine performance, fuel economy, and exhaust emissions. Improved fuel economy and emissions, found during the single cylinder tests were not realized with a multicylinder ...
Dowdy, M. W., Hall, R. A., Price, T. W.
core +1 more source
Establishing Indium in Frustrated Lewis Pair Chemistry: From Synthesis to Catalytic Applications
ChemistryEurope, EarlyView.Not that hard: The effects of chemical hardness of the soft FLP tBu2InCH2PtBu2 and its pyridine‐adduct tBu2In(py)CH2PtBu2 were examined in adduct formation reactions toward H2, CO2, and CS2. The frustrated Lewis pair shows catalytic activity in the reduction of CO2 with pinacolborane.
Daniel N. Heuer +6 more
wiley +1 more source
The losses from evaporations is the way for quality losses
Nauka ta progres transportu, 2013 Purpose. Nowadays constant expansion of transport sector is observed. As a result, the level of environment pollution with harmful hydrocarbon transport emissions is constantly increased.
L. M. Cherniak
doaj
Alumina Coated Silica Nanosprings (NS) Support Based Cobalt Catalysts for Liquid Hydrocarbon Fuel Production From Syngas. [PDF]
Materials (Basel), 2019 Alayat A +4 more
europepmc +1 more source
Carbon Energy, EarlyView.A combination of visible light and thermal energy accelerates the CO formation rate up to 57 times compared to dark conditions using a 3Cu/CeTiO2−x catalyst. Kinetic analysis, as well as steady state and transient spectroscopy, was applied under photocatalytic conditions to analyze and disentangle the reaction channels under dark and illuminated ...
Miha Okorn +4 more
wiley +1 more source
Carbon Energy, EarlyView.Atomic‐scale design principles for LOHC dehydrogenation: Tailoring geometric and electronic effects in metal catalysts to bridge the molecular structure of LOHC and dehydrogenation performance. ABSTRACT The advancement of hydrogen‐based energy systems necessitates innovative solutions for safe, efficient hydrogen storage and transportation.
Yongxiao Tuo +8 more
wiley +1 more source
Carbon Energy, EarlyView.The mechanism of CO2RR on NHCS/Au and PEDOT/NHCS/Au. ABSTRACT The electrocatalytic CO2 reduction reaction (CO2RR) offers a viable solution for the conversion and storage of renewable energy. Utilizing electronic metal‐support interactions (EMSI) to adjust the electronic properties of metal catalysts has demonstrated effectiveness in enabling highly ...
Nuramina Abdukirim +7 more
wiley +1 more source
Asymmetric‐Coordinated Indium Single Atoms for Highly Selective Photocatalytic CO2 Reduction
Carbon Energy, EarlyView.This work develops an indium single‐atom photocatalyst (In‐NTO) featuring unique Inδ⁺–N3O2 coordination sites for highly selective CO2 photoreduction. The specific atomic interface steers the reaction pathway exclusively toward CO (95.9% selectivity) by lowering the overall energy barrier and converting the critical *CO protonation step from ...
Fengyu Tian +6 more
wiley +1 more source