Results 91 to 100 of about 6,569 (208)

Microwave Ultrafast Heating on Iron‐based Nanogap Catalysts for CO2 Reduction Coupling with Coke Removal

Advanced Science, Volume 13, Issue 13, 3 March 2026.
This study employs a nanogap‐induced microwave discharge strategy to pretreat coke deposits on iron‐based catalysts with engineered nanogaps, causing ultrarapid heating to 1990 K within seconds, selectively eliminating >70% surface carbon deposits and converting waste plastics and greenhouse gases into syngas.
Xi Shen, Zhenyu Zhao, Jinsong Zhang, Hong Li, Xin Gao   +4 more
wiley   +1 more source

Implementation of a Clostridium luticellarii genome-scale model for upgrading syngas fermentations

Computational and Structural Biotechnology Journal
Syngas fermentation is a powerful platform for converting waste streams into sustainable carboxylic acid precursors for value-added biochemicals. Steel mills produce significant syngas, yet industrial microbial syngas valorization remains unrealized. The
William T. Scott, Jr., Siemen Rockx, Quinten Mariën, Alberte Regueira, Pieter Candry, Ramon Ganigué, Jasper J. Koehorst, Peter J. Schaap   +7 more
doaj   +1 more source

Understanding microbial syngas fermentation rates

Applied Microbiology and Biotechnology
Syngas fermentation to ethanol has reached industrial production. Further improvement of this process would be aided by quantitative understanding of the influence of imposed reaction conditions on the fermentation performance. That requires a reliable model of the microbial kinetics.
Iris Kerkhof, Lars Puiman, Adrie J. J. Straathof   +2 more
openaire   +2 more sources

Phase change material integrated core–shell catalyst for in situ thermal control in methanol synthesis from syngas

AIChE Journal, Volume 72, Issue 3, March 2026.
Abstract A model‐guided core–shell catalyst design is presented for methanol synthesis, featuring a phase change material (PCM) core encapsulated by a Cu–Zn–Al 2O 3 (CZA) catalytic shell. The PCM enables in situ thermal management by absorbing reaction heat at its melting point, mitigates the kinetic decline at high temperatures and therefore avoids ...
Canan Karakaya, Tugba Turnaoglu
wiley   +1 more source

Syngas biological transformation into hydroxyectoine

Bioresource Technology
Syngas from the gasification of organic wastes represents a promising feedstock for fostering a sustainable bioeconomy. However, its potential is currently constrained by the low-value products generated. Osmolytes, such as hydroxyectoine, are high-value compounds, however, their biological production as isolated osmolytes is not yet cost-effective ...
Marcos-Rodrigo, Eva, Lebrero, Raquel, Muñoz, Raúl, Sousa, Diana Z., Cantera, Sara   +4 more
openaire   +2 more sources

Photocatalytic CO‐Free Hydroformylation: Unlocking New Horizons for a Classic Reaction

ChemCatChem, Volume 18, Issue 5, 13 March 2026.
ABSTRACT Hydroformylation, the conversion of alkenes into aldehydes, is a cornerstone industrial process, as aldehydes serve as versatile intermediates for numerous chemical transformations. Conventionally, this process operates under pressure of CO and H2 (syngas) and relies on homogeneous catalysis.
Carla S. Cunha, Guilherme F. S. R. Rocha, Ivo F. Teixeira   +2 more
wiley   +1 more source

Recent Progress on Giant Molecules: Synthesis, Assembly, and Applications

Chemistry–Methods, Volume 6, Issue 3, March 2026.
Giant molecules are molecules constructed by molecular nanoparticles with precise, rigid structure, have similar structures with small molecules and a large size as macromolecules. In this review, the constituent modules of giant molecules, as well as their synthesis, self‐assembly, applications in various fields and future developing prospect are ...
Haoyu Chen, Shida Hou, Lize Yu, Shuangshuang Wang, Junjie Li, Yishui Zhao, Jing Yan, Yi Yan   +7 more
wiley   +1 more source

Progress on the Electrochemical Reduction of CO2 to Syngas Using Non‐Precious Metal Catalysts

Carbon Neutralization, Volume 5, Issue 2, March 2026.
This review presents a comprehensive overview of the latest advances in electrocatalytic CO2 to syngas conversion, focusing on non‐precious metal catalysts. It systematically dissects key design strategies—carbon support loading, morphology and structure control, elemental doping, and alloy and metal composite —and evaluates their impacts on activity ...
Kang Wang, Yi Wei, Weijie Li, Chao Han
wiley   +1 more source

Effects of Hydrogen Addition on the Thermal Performance and Emissions of Biomass Syngas Combustion in a Horizontal Boiler

Energies
Due to its low calorific value, abnormal phenomena such as incomplete combustion and flameout may occur during the combustion process of biomass syngas.
Shengnan Suxing, Xiao Yu, Jinze Li, Xuelai Liu, Lichao Sui, Jingkui Zhang, Zaiguo Fu, Yan Shao   +7 more
doaj   +1 more source

Carbon‐based materials from renewable sources: Challenges and perspectives with a focus on green coconut

Journal of Chemical Technology &Biotechnology, Volume 101, Issue 3, Page 477-493, March 2026.
Abstract This article presents a comprehensive examination of agricultural production, biomass generation, and its transformation into biochar, with a particular emphasis on green coconut waste as a primary resource. It underscores the link between agriculture and substantial biomass output, shedding light on the ecological issues associated with solid
Yslaine Andrade de Almeida, Iara de Fatima Gimenez, Ledjane Silva Barreto, Isis Nayra Rolemberg Prudente, Hericles Campos dos Santos   +4 more
wiley   +1 more source