Progress and innovation in key technologies for converting biomass to hydrogen

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 113, P. 90 - 106

Published: March 1, 2025

Language: Английский

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Plastic waste to hydrogen fuel: Cutting-edge catalytic technologies for sustainable energy transition

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 127, P. 678 - 701

Published: April 15, 2025

Language: Английский

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Complete exciton Hamiltonian for photosynthetic pigment–protein complexes

The Journal of Chemical Physics, Journal Year: 2025, Volume and Issue: 162(16)

Published: April 28, 2025

The standard exciton theory used for describing spectroscopy of molecular complexes usually assumes an infinite lifetime, coming from complete isolation Hamiltonian blocks a different number excitations. We focus on extending the model by including environment-induced non-resonant couplings in Hamiltonian, which couple numbers excitons. analyze their impact absorption spectra two small light-harvesting complexes: Fenna–Matthews–Olson and fucoxanthin–chlorophyll protein. Quantum mechanics calculations pigment properties, combined with electrostatic description protein, allowed us to construct full calculate lifetimes spectra. resulting off-resonant terms are significant cannot be excluded linear (or non-linear)

Language: Английский

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The Effect of LED Light Intensity on the Growth of Spinach (Amaranthus sp.): A Comparative Study of Green and Red Varieties

Journal of Educational Technology and Learning Creativity, Journal Year: 2025, Volume and Issue: 3(1), P. 27 - 38

Published: May 2, 2025

Purpose of the study: This study aims to examine effect LED light power on growth spinach plants (Amaranthus sp.) and compare impact different levels green red spinach. Methodology: used white lights (3W, 5W, 6.5W), a lux meter, thermometer, ruler, camera. Green seeds were planted in polybags with soil fertilizer mixture. An experimental method was applied weekly measurements. Data analyzed using descriptive statistical calculations. Main Findings: The results show that 3W provides best for spinach, greater leaf width, count, stem height compared 6.5W, no light. Excess (6.5W) hinders growth, while causes pale wilted leaves. Red grows faster than Novelty/Originality this reveals is more effective promoting higher wattages or additional These findings provide new insights into optimal selection plant benefiting urban farming, hydroponics, indoor cultivation.

Language: Английский

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A review of life cycle assessment and techno-economic analysis of methanol and ethanol reforming for hydrogen production to achieve carbon credit and combat global warming

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 138, P. 705 - 722

Published: May 21, 2025

Language: Английский

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Manganese-based molecular systems in catalytic oxygen-evolution reaction: The role of nanoparticles, challenges, and opportunities

Coordination Chemistry Reviews, Journal Year: 2025, Volume and Issue: 541, P. 216805 - 216805

Published: May 16, 2025

Language: Английский

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Phytotreatment of tofu effluent using water lettuce (Pistia stratiotes) and potential of biogas production from resultant biomass

Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 69, P. 106672 - 106672

Published: Nov. 30, 2024

Language: Английский

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