Sustainable Catalysis: Navigating Challenges and Embracing Opportunities for a Greener Future

Journal of Chemistry and Environment, Journal Year: 2023, Volume and Issue: 2(2), P. 14 - 53

Published: Oct. 4, 2023

Catalysis plays a crucial role in sustainable chemistry, as demonstrated this review article. The introduction highlights the importance of catalysis sustainability and summarizes research. In review, we discussed catalysis, including green criteria, catalytic reactions. These examples demonstrate CO2 conversion, alcohol dehydrogenation, alkene oxidation, biomass-to-biofuel conversion using zeolites. This study also examines difficulties like stability, synthesis, design, recovery, reuse, scale-up, commercialization. Sustainable can be achieved via bio-inspired catalysts, renewable energy sources, nano-catalysis methods, computational innovative catalysts developed for chemistry. includes case studies CO2, biomass, water treatment, conversion. finishes with research directions. directions include studying metal-free integrating other fuel cell technologies, implementing industry, its environmental societal impacts. topic covers photocatalysis, heterogeneous electrocatalysis, highlighting their economic effects. comprehensive shows potential to transform chemical reactions while emphasizing social concerns, improving

Language: Английский

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Engineering of the Cu+/Cu0 interface by chitosan-glucose complex for aqueous phase reforming of methanol into hydrogen

International Journal of Hydrogen Energy, Journal Year: 2023, Volume and Issue: 48(87), P. 33948 - 33959

Published: June 1, 2023

Language: Английский

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Volatile organic compounds (VOCs) emissions from internal floating-roof tank in oil depots in Beijing: Influencing factors and emission reduction strategies analysis

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 916, P. 170222 - 170222

Published: Jan. 21, 2024

Language: Английский

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Introducing a portable electrochemical biosensor for Mycobacterium avium subsp. paratuberculosis detection using graphene oxide and chitosan

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Jan. 2, 2024

Abstract In this contribution, a novel, low-cost, high throughput, and ultra-selective electrochemical DNA nanobiosensor was developed for accurate on-site detection of Mycobacterium avium subspecies paratuberculosis (MAP) in real media practical diagnosis Johne's disease (JD). The method designed based on the immobilization graphene oxide chitosan biopolymer surface glassy carbon electrode, modified by biopolymer, followed activation via 1-ethyl-3-(3-dimethylaminopropyl) carbodiimide hydrochloride N-hydroxy succinimide (EDC/NHS) coupling system. Afterward, commercial probe (ssDNA) stabilized activated electrode to prepare an ssDNA-stabilized MAP sensing called “ssDNA-stabilized GO-CH-EDC/NHS-modified electrode”. Several characterization methods distinguished bioelectrode. hybridization between target confirmed cyclic voltammetry differential pulse voltammetry. "At optimal experimental conditions, showed linear range 1.0 × 10 −15 –1.0 −12 mol L −1 , limit as low 1.53 −13 repeatability with relative standard deviation (%RSD) 4.7%. reproducibility also appropriate, %RSD about 10%. It used diagnose samples highly results. Therefore, can be clinical MAP.

Language: Английский

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Tailoring the Electronic Metal‐Support Interactions in Supported Silver Catalysts through Al modification for Efficient Ethylene Epoxidation

Angewandte Chemie, Journal Year: 2024, Volume and Issue: 136(16)

Published: Feb. 23, 2024

Abstract Metal‐modified catalysts have attracted extraordinary research attention in heterogeneous catalysis due to their enhanced geometric and electronic structures outstanding catalytic performances. Silver (Ag) possesses necessary active sites for ethylene epoxidation, but the catalyst activity is usually sacrificed obtain high selectivity towards oxide (EO). Herein, we report that using Al can help tailoring unoccupied 3 d state of Ag on MnO 2 support through strong metal‐support interactions (EMSIs), overcoming activity‐selectivity trade‐off epoxidation resulting a very conversion rate (~100 %) with 90 % EO under mild conditions (170 °C atmospheric pressure). Structural characterization theoretical calculations revealed EMSIs obtained by modification tailor Ag, modulating adsorption (C H 4 ) oxygen (O facilitating desorption, C conversion. Meanwhile, increased number positively charge + lowers energy barrier 4(ads) oxidation produce oxametallacycle (OMC), inducing unexpectedly selectivity. Such an promotion provides new promising pathways designing advanced metal selective reactions.

Language: Английский

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Nanostructured materials in food science: Current progress and future prospects

Next Materials, Journal Year: 2024, Volume and Issue: 5, P. 100206 - 100206

Published: May 21, 2024

Nanostructured materials have become a disruptive force in the food sector due to their special features and nanoscale size. They been deliberately modified at nanoscale, opening door superior sensory experiences, extended shelf life, safer packaging. These materials, which include nanoparticles, nanocomposites, nanoemulsions, provide greater solubility, stability, other distinctive features. The primary objective of this study is comprehensively review analyze various nanostructured material techniques, including nanoencapsulation, electrospinning, spray drying, use nanocomposites nanoparticles (SiO2, TiO2, Cu, Au, Ag, ZnO, CuO), context applications within science. focus on understanding how these techniques contribute bioactive compound encapsulation, facilitate gradual controlled release compounds, enhance antimicrobial activity, improve mechanical stability formulations. By addressing objectives, aims valuable insights that can inform development innovative functional products with improved properties life. When its full potential achieved, nanotechnology has power completely transform way we grow, prepare, consume while also advancing science catering changing consumer demands.

Language: Английский

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Modulating interfacial electron transfer in hydrothermal carbon/humboldtine to achieve superior heterogeneous Fenton reactivity and H2O2 utilization efficiency

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 131665 - 131665

Published: Jan. 1, 2025

Language: Английский

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The Comprehensive Review of Catalysts for Catalytic Oxidation of Volatile Organic Compounds

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 115691 - 115691

Published: Feb. 1, 2025

Language: Английский

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Influence of the catalyst dynamic reconstruction on the catalytic performance

Research on Chemical Intermediates, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 20, 2025

Language: Английский

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Advancements in electron Rearrangement-Enhanced fenton-like catalysis of Metal-Organic Frameworks for water treatment applications

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132213 - 132213

Published: Feb. 1, 2025

Language: Английский

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