Results 111 to 120 of about 59,085 (291)
Revisiting the synthesis of dimethyl carbonate from methanol and carbon dioxide
The Canadian Journal of Chemical Engineering, EarlyView.Abstract The process for producing dimethyl carbonate (DMC) from carbon dioxide (CO2) and methanol is explored in this article. It provides an overview of the thermodynamics involved in DMC synthesis, discussing the challenges and potential solutions. The article highlights the reported use of catalysts and dehydrating agents to improve DMC yield and ...
Diego Alexander Santos Araque +3 more
wiley +1 more source
Mathematical shortcomings in a simulated universe [PDF]
, 2018 I present an argument that for any computer-simulated civilization we design, the mathematical knowledge recorded by that civilization has one of two limitations.
Alexander, Samuel
core
EcoEnergy, EarlyView.This review summarizes the synergistic effects of mixed impurities on ammonia‐selective catalytic reduction (NH3‐SCR) catalysts, including the poisoning mechanism of the catalyst caused by mixed impurities, the antagonistic effects between the impurities, and the research on the anti‐poisoning strategies for the catalyst in recent years.
Hongyan Xue +3 more
wiley +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.A first‐of‐its‐kind review benchmarks three solar methane valorization pathways with unified performance metrics for clean fuel production. Meeting global climate targets and sustainable energy demands requires carbon‐neutral fuels and innovative conversion pathways.
Muhammad Abdulmoez +3 more
wiley +1 more source
Nano-Micro LettersHighlights A comprehensive investigation on the research states of 3D-printed metal/covalent organic frameworks (M/COFs) is conducted with the discussion on the M/COF-mixed monolith and M/COF-covered monolith separately.
Ximeng Liu, Dan Zhao, John Wang
doaj +1 more source
ELECTROPHORESIS, EarlyView.A scalable purification strategy using hydroxyl (OH) monolithic chromatography enables efficient isolation and direct concentration of MSC‐EVs from adherent and microcarrier‐based upstreams. This approach supports process scale‐up while ensuring high purity suitable for therapeutic EV manufacturing.
Katja Vrabec +8 more
wiley +1 more source
Catalytic Ignition and Upstream Reaction Propagation in Monolith Reactors [PDF]
, 2007 Using numerical simulations, this work demonstrates a concept called back-end ignition for lighting-off and pre-heating a catalytic monolith in a power generation system. In this concept, a downstream heat source (e.g.
Dietrich, Daniel L. +3 more
core +1 more source
FlexMat, EarlyView.Abstract Soft robots, engineered from highly compliant materials, offer superior adaptability and safety in unstructured environments compared to their rigid counterparts. Recent advancements, fueled by bio‐inspiration and material programmability, have led to the rapid co‐evolution of their core modules: actuation, sensing, protection, energy, and ...
Qiulei Liu +3 more
wiley +1 more source
New Directions for Higher Education, EarlyView.ABSTRACT Given the importance of belonging as a goal in higher education, this article explores the experiences of 16 Black men engaged in institutionalized Black Men's Initiatives (BMIs) at three historically white institutions (HWIs). Drawing upon Johnson's (2022) socio‐ecological model of belonging and employing an interpretive phenomenological ...
Jarrod E. Druery, Jonathan A. McElderry
wiley +1 more source
Promotion of carbon dioxide adsorption using a zeolite-coated monolith with acoustic excitation
Journal of Fluid Science and TechnologyCO2-separation technology is required in various industrial plants to reduce CO2 emissions. A method for promoting adsorption via acoustic excitation is proposed, and the effects of acoustic excitation on CO2 physisorption are investigated using a ...
Hiroshi YOKOYAMA +2 more
doaj +1 more source