Articles with "ambient conditions" as a keyword



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Facile, Energy‐Efficient Microscale Fibrillation of Polyacrylamides under Ambient Conditions

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Published in 2022 at "Advanced Materials"

DOI: 10.1002/adma.202201577

Abstract: Insight into fiber formation can provide new rationale for the design and preparation of fibers with programmed mechanical properties. While synthetic bioinspired fibers have shown impressive tensile properties, the fiber formation process remains poorly understood.… read more here.

Keywords: microscale fibrillation; fiber formation; ambient conditions; formation ... See more keywords
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Surface Oxygen Vacancies: Dynamics of Photo‐Induced Surface Oxygen Vacancies in Metal‐Oxide Semiconductors Studied Under Ambient Conditions (Adv. Sci. 22/2019)

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Published in 2019 at "Advanced Science"

DOI: 10.1002/advs.201970132

Abstract: Surface oxygen vacancy defects are some of the most reactive sites but are notoriously difficult to detect, often healing upon exposure to air. In article number https://doi.org/10.1002/advs.201901841, Ivan P. Parkin, Stefan A. Maier, and co‐workers… read more here.

Keywords: surface; ambient conditions; photo induced; surface oxygen ... See more keywords
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Ammonia Synthesis from Electrocatalytic N2 Reduction under Ambient Conditions by Fe2O3 Nanorods

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Published in 2018 at "ChemCatChem"

DOI: 10.1002/cctc.201801208

Abstract: The conventional Haber‐Bosch process for industrial ammonia production from N2 and H2 is not only energy‐intensive but also releases a large amount of CO2. The electrocatalytic nitrogen reduction reaction (NRR) is regarded as a sustainable… read more here.

Keywords: reduction; fe2o3 nanorods; ambient conditions; ammonia synthesis ... See more keywords
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Engineering SrCuxO composition to tailor the degradation activity toward organic pollutant under dark ambient conditions

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Published in 2019 at "Environmental Science and Pollution Research"

DOI: 10.1007/s11356-019-05047-8

Abstract: AbstractThe composition of SrCuxO mixed metal oxides (MMOs) was engineered via varying the amount of copper relative to strontium. As-synthesized SrCuxO were highly active for degrading methyl orange (MO) pollutant at dark ambient conditions without… read more here.

Keywords: degradation; ambient conditions; srcuxo; composition ... See more keywords
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Synthesis of Pd decorated flower-like NiO composite and its high catalytic performance for CO oxidation under ambient conditions

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Published in 2017 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2017.06.237

Abstract: Abstract Hierarchically porous Pd/NiO composites were successfully prepared through a hydrothermal and in-situ reduction protocol. NiO nanoparticles less than 10 nm aggregated together to form irregular NiO nanosheets and finally composed the flower-like NiO sphere. When… read more here.

Keywords: synthesis decorated; oxidation; flower like; ambient conditions ... See more keywords
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A strategy toward air-stable and high-performance ZnO-based perovskite solar cells fabricated under ambient conditions

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Published in 2018 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2017.11.189

Abstract: Abstract Despite the recently reported efficiency over 20%, the long-term stability of perovskite solar cells (PSCs) under ambient conditions remains a great challenge. For most of the highly efficient PSCs, fabrication processes are usually carried… read more here.

Keywords: perovskite solar; ambient conditions; zno; air ... See more keywords
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Precipitation behaviour in the system Ca2+-Co2+-CO32−-H2O at ambient conditions — Amorphous phases and CaCO 3 polymorphs

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Published in 2018 at "Chemical Geology"

DOI: 10.1016/j.chemgeo.2018.02.003

Abstract: Abstract The crystallisation behaviour of calcium carbonate phases in the system Ca 2 + -Co 2 + -CO 3 2 − -H 2 O was examined in batch reactors. Experiments with different initial ratios of… read more here.

Keywords: precipitation; ambient conditions; behaviour; calcium ... See more keywords
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Performance evaluation of an indirect air cooling system combined with evaporative cooling

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Published in 2020 at "Heliyon"

DOI: 10.1016/j.heliyon.2020.e03286

Abstract: This study developed an indirect air-cooling combined with evaporative cooling (IAC + EC) system for temporary storage of fruit and vegetables (FV) to improve the shelf life of fresh produce under hot and humid climatic… read more here.

Keywords: storage; temperature; system; evaporative cooling ... See more keywords
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Mo2C embedded on nitrogen-doped carbon toward electrocatalytic nitrogen reduction to ammonia under ambient conditions

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Published in 2021 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2021.01.150

Abstract: Abstract Electrochemical nitrogen reduction reaction (e-NRR) is an attractive prospect for ammonia production under mild conditions using renewable energy. However, developing efficient and stable electrocatalysts for driving e-NRR remains a great challenge. Herein, inspired by… read more here.

Keywords: ambient conditions; nitrogen; mo2c; carbon ... See more keywords
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Porous LaFeO3 nanofiber with oxygen vacancies as an efficient electrocatalyst for N2 conversion to NH3 under ambient conditions

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Published in 2020 at "Journal of Energy Chemistry"

DOI: 10.1016/j.jechem.2020.03.044

Abstract: Abstract Electrocatalytic N2 reduction to NH3 under ambient conditions is an eco-friendly and sustainable alternative to the traditional Haber-Bosch process. However, inhibited by the high activation barrier of N2, this process needs efficient electrocatalysts to… read more here.

Keywords: oxygen; porous lafeo3; lafeo3 nanofiber; nanofiber oxygen ... See more keywords
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Effect on electrochemical reduction of nitrogen to ammonia under ambient conditions: challenges and opportunities for chemical fuels

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Published in 2021 at "Journal of Energy Chemistry"

DOI: 10.1016/j.jechem.2021.01.018

Abstract: Abstract The nitrogen cycle plays an important role in nature, but N-containing products cannot meet human needs. The electrochemical synthesis of ammonia under ambient conditions has attracted the interest of many researchers because it provides… read more here.

Keywords: synthesis; ambient conditions; ammonia ambient; nitrogen ... See more keywords