Results 51 to 60 of about 40,745 (328)
High Pressure Moving Bed Biofilm Reactor for Syngas Fermentation
Chemical Engineering Transactions, 2021 Two well-studied strategies to enhance syngas fermentation are elevated headspace pressure, increasing gas-liquid (GL) mass transfer, and moving bed biofilms (MBB) to overcome kinetic growth limitation. A combination of these two methods has not received
Vasan Sivalingam, Carlos Dinamarca
doaj +1 more source
Covalent Organic Frameworks for Photocatalysis
Advanced Materials, EarlyView.This review provides an overview of recent advances in covalent organic frameworks (COFs) for photocatalysis, focusing on sustainable energy applications like water splitting, hydrogen peroxide generation, and CO2 and N2 reduction. It discusses design principles, structure‐function relationships, challenges in COF photocatalysis, and strategies to ...
Bikash Mishra +6 more
wiley +1 more source
Tạp chí Khoa học và Công nghệ, 2023 Phun trực tiếp syngas vào xi lanh làm tăng khối lượng khí nạp mới, tạo phân lớp hỗn hợp trong buồng cháy, giúp cải thiện công suất động cơ so với trường hợp cung cấp hỗn hợp syngas-không khí chuẩn bị trước trên đường nạp. So với động cơ diesel, công suất
Bùi Văn Ga +2 more
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State‐of‐the‐Art, Insights, and Perspectives for MOFs‐Nanocomposites and MOF‐Derived (Nano)Materials
Advanced Materials, EarlyView.Different approaches to MOF‐NP composite formation, such as ship‐in‐a‐bottle, bottle‐around‐the‐ship and in situ one‐step synthesis, are used. Owing to synergistic effects, the advantageous features of the components of the composites are beneficially combined, and their individual drawbacks are mitigated.
Stefanos Mourdikoudis +6 more
wiley +1 more source
Triple‐Stimuli Responsive Soft Robots with Photo‐Programmable Ferriferous Oxide Particle Patterns
Advanced ScienceMagneto‐driven soft robots featuring remote and highly permeable controllability are considered promising, especially in biomedical and engineering applications.
Siwei Hu +8 more
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Advanced Materials, EarlyView.This review examines the critical role of neighboring active motifs in heterogeneous catalysts, emphasizing how their synergistic cooperativity can be rationally designed to modulate catalytic properties. The discussion centers on the modulation of electronic and geometric structures, categorizing the catalytic systems into metal‐acid (Brønsted/Lewis ...
Peng Yuan +2 more
wiley +1 more source
Advanced Materials, EarlyView.This review discusses recent innovations in electrochemical CO2 reduction reactions (eCO2RR) and hydrogen evolution reaction cell designs. The latest advancements in in situ cells for operando characterization are also presented. Optimizations in flow patterns, membrane electrode assemblies, electrolyte engineering, and counter‐anodic reactions provide
Zhangsen Chen +3 more
wiley +1 more source
Characterization of syngas produced from biomass gasification
MATEC Web of Conferences, 2018 This conference paper presents biomass (wood chips from the production process of sawmills) as a renewable energy source to produce electric energy by gasification.
Najser Jan +2 more
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Energy & Fuels, 2021 Biomass chemical looping gasification (BCLG) uses lattice oxygen from an oxygen carrier instead of gaseous oxygen for high-quality syngas production without CO2 emissions.
Óscar Condori +5 more
semanticscholar +1 more source
Advanced Materials, EarlyView.It provides an overview of the synthesis of organic/inorganic nanocomposites, spanning from conventional methods to advanced 3D printing techniques. It summarizes key challenges in 3D‐printed nanocomposites and highlights emerging innovations, including 5D printing, AI‐assisted material design, nanoscale additive manufacturing, and sustainable closed ...
Liwen Zhang +8 more
wiley +1 more source