Results 101 to 110 of about 7,281 (303)
Effects of the oxidation extent of the SiC surface on the performance of NiSiC methanation catalysts
, 2013 Effects of the oxidation extent of the SiC surface on the performance of NiSiC methanation ...
彭家喜 +3 more
core
Advanced Science, EarlyView.CO2 significantly accelerates hydrogen release from aqueous NaBH4 without metal catalysts, eliminating the need for downstream separation. Ball‐milling the hydrolytic products with Mg regenerates NaBH4 with yields exceeding 76% while simultaneously producing methane.
Rui Han +8 more
wiley +1 more source
Design, Operation, Modeling and Grid Integration of Power-to-Gas Bioelectrochemical Systems
Energies, 2018 This paper deals with the design, operation, modeling, and grid integration of bioelectrochemical systems (BES) for power-to-gas application, through an electromethanogenesis process.
Raúl Santiago Muñoz-Aguilar +5 more
doaj +1 more source
A comparison of NiSiC and NiAl2O3catalyzed total methanation forproduction of synthetic natural
, 2013 A comparison of NiSiC and NiAl2O3catalyzed total methanation forproduction of synthetic ...
彭家喜 +4 more
core
Methanation for Dynamic Process Modeling
, 2016 For the design and optimization of methfanation processes detailed modeling and simulation work is advisable. However, only a few kinetics published in literature rely on wide temperature and pressure ranges, which are prevalent at modern methanation ...
Jakob Köchermann +7 more
core +1 more source
Assay for Testing Packing Materials for Ex-situ Bio-methanation
, 2020 Ex-situ bio-methanation carried out by hydrogenotrophic methanogenesis can be used for extraneous CO2 and H2 conversion to CH4. The process has prospective applications in biogas upgrading and for industrial CO2 utilization by conversion into CH4. One of
Triolo, Jin Mi +2 more
core +1 more source
Backbone‐Length‐Optimized Inhibitors Deliver Long‐Retention Selectivity in Area‐Selective ALD of VO2
Advanced Science, EarlyView.Area‐selective VO2 ALD is found to depend critically on inhibitor backbone length, which governs physisorption, chemisorption stability, and packing efficiency in a coupled manner. An intermediate backbone‐length achieves the best long‐retention selectivity, establishing a chemically and geometrically grounded design principle for small‐molecule ...
Hae Lin Yang +9 more
wiley +1 more source
A Strong Lewis Acidic Diethylsilylium Catalyst for Direct Sulfonamidation of Challenging Ketones
Advanced Science, EarlyView.Low‐substitution‐order silylium ions (R2HSi+) exhibit exceptional Lewis acidic activity. We report diethylsilylium‐catalyzed reductive sulfonamidation of functionalized ketones to access β‐amino esters. The in situ generated ion pair shows enhanced reactivity, with diethylsilane serving as both reductant and precatalyst. The developed protocol proceeds
Woo Hee Kim +5 more
wiley +1 more source
Lattice Distortion‐Driven Metal Exsolution in Perovskite Oxides
Advanced Science, EarlyView.This study elucidates the mechanism of lattice distortion‐driven exsolution through a combination of computational simulations and experimental approaches. Lattice distortion facilitates the formation of oxygen vacancies and subsequent metal segregation, thereby enhancing the exsolution behavior.
Yo Han Kim +5 more
wiley +1 more source
Operando Raman Spectroscopy Reveals Backpressure‐Controlled Dynamics in Diluted CO2 Electrolysis
Advanced Science, EarlyView.High backpressure operation governs the CO2 reduction reaction (eCO2RR) kinetics and selectivity, as well as the CO2 and water dynamics, as revealed through operando Raman spectroelectrochemical measurement. Operating eCO2RR near diffusion‐limited conditions provides a platform for investigating the competition between eCO2RR and the hydrogen evolution
Muhammad Adib Abdillah Mahbub +7 more
wiley +1 more source