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ISSN: 2950-1555

ZIF-8-derived Fe-C catalysts: Relationship between structure and catalytic activity toward the oxygen reduction reaction

The oxygen reduction reaction (ORR) activity of carbonized ZIF-8 (CZ) and its Fe-doped derivatives, CZ-A (doped with ammonium iron (II) sulphate) and CZ-B (doped with iron (II) acetate), were examined...

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Microtubular solid oxide fuel cells with a two-layer LSCF/BSCFM5 cathode

In this study, we present the development of microtubular solid oxide fuel cells (MT-SOFC) with a two-layer cathode: a composite cathode functional layer (CFL) adjacent to the buffer layer (BL) and...

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Zeolitic germanosilicate analogue to pharmacosiderite crystallized in an acidic medium

Zeolites are typically synthesized in alkaline or fluoride-containing near-neutral media. Sophisticated organic structure-directing agents have been investigated for such systems with the aim of discovering...

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Multiple routes toward engineering efficient cyanobacterial photosynthetic biomanufacturing technologies

Developing efficient CO2 utilization technologies can alleviate the urgent pressure on energy and the environment. Moreover, these technologies are crucial for achieving the goal of net zero emissions....

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Advances in reactive co-precipitation technology for preparing high-performance cathodes

Reactive crystallization plays an essential role in the synthesis of high-quality precursors with a narrow particle size distribution, dense packing, and high sphericity. These features are beneficial...

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Carbon nanotube-based photothermal membrane for efficient cold air heating and removal of particulate matter and airborne bacteria

Indoor heating results in high energy consumption and severe atmospheric pollution. Although the development of solar air heaters provides a sustainable route for indoor thermal comfort, such heaters...

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Turning light into electricity, biologically

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Moorella thermoacetica: A promising cytochrome- and quinone-containing acetogenic bacterium as platform for a CO2-based bioeconomy

The negative effect of fossil-based industrial processes on the environment, especially the contribution to global warming by emitting greenhouse gases such as CO2 causes a global threat to mankind....

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Affinity-induced covalent protein-protein ligation via the SpyCatcher-SpyTag interaction

Production of economically viable bioethanol is potentially an environmentally and financially worthwhile endeavor. One major source for fermentable sugars is lignocellulose. However, lignocellulosic...

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Green Carbon: Towards a greener world

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Integration of Biological Synthesis & Chemical Catalysis: Bio-based Plasticizer trans-Aconitates

Plasticizers are essential to reduce processing difficulties and improve plastic properties. However, petroleum-based phthalate plasticizers, which are mostly used at present, urgently require alternatives...

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Nanofluidic osmotic power generation from CO2 with cellulose membranes

The diffusion of chemical species down concentration gradient is a ubiquitous phenomenon that releases Gibbs free energy. Nanofluidic materials have shown great promise in harvesting the energy from...

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Investigating formate tolerance mechanisms in Saccharomyces cerevisiae and its application

Current global energy and environmental crisis have spurred efforts towards developing sustainable biotechnological solutions, such as utilizing CO2 and its derivatives as raw materials. Formate is...

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Thermal conductivity of carbon-based nanomaterials: Deep understanding of the structural effects

The thermal conductivity of carbon-based nanomaterials (e.g. carbon nanotubes, graphene, graphene aerogels, and carbon fibers) is a physical property of great scientific and engineering importance....

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Achieving carbon neutrality through ecological carbon sinks: A systems perspective

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Co-promoted Mo-carbide catalytic system for sustainable manufacturing of chemicals via co-processing of CO2 with ethane

The study reports progress in developing a molybdenum carbide-based catalyst for co-processing ethane and CO2. The cobalt promoting of molybdenum carbide improved the activity and stability of ethane...

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Electroanalysis overview: Addressing the green credentials in the use of electroanalytical sensors

Electrochemical methodologies provide a wide arsenal of options for analytical sensors, providing a high sensitivity, short analysis time, low-cost, possibility for miniaturization, and are readily...

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Opportunities of CO2-based biorefineries for production of fuels and chemicals

Biorefinery production of fuels and chemicals represents an attractive route for solving current energy crisis, as well as reducing green-house gas (GHG) emissions from ships, planes, and long-haul...

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