Articles with "ammonium ion" as a keyword



Unlocking the High Capacity Ammonium-Ion Storage in Defective Vanadium Dioxide.

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Published in 2022 at "Small"

DOI: 10.1002/smll.202204888

Abstract: Aqueous ammonium-ion storage has been considered a promising energy storage competitor to meet the requirements of safety, affordability, and sustainability. However, ammonium-ion storage is still in its infancy in the absence of reliable electrode materials.… read more here.

Keywords: ammonium ion; capacity; storage; ion storage ... See more keywords
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Ammonium removal from landfill fresh leachate using zeolite as adsorbent

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Published in 2021 at "Journal of Material Cycles and Waste Management"

DOI: 10.1007/s10163-021-01216-5

Abstract: In this study, the effect of natural zeolite on the ammonium ion removal from landfill fresh leachate (LFL) was investigated. The effect of different parameters such as pH, contact time (CT) and zeolite concentration (ZC)… read more here.

Keywords: ammonium ion; landfill fresh; removal; ammonium ... See more keywords

Novel K-V-Fe Prussian blue analogues nanocubes for high-performance aqueous ammonium ion batteries

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Published in 2021 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2020.148843

Abstract: Abstract The development of aqueous ammonium ion batteries is currently in its infancy. Searching for suitable electrode materials is one of the most important jobs in preparing high-performance batteries. In this work, we report a… read more here.

Keywords: prussian blue; ion batteries; ammonium ion;
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Loofah-derived activated carbon supported on nickel foam (AC/Ni) electrodes for the electro-sorption of ammonium ion from aqueous solutions.

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Published in 2020 at "Chemosphere"

DOI: 10.1016/j.chemosphere.2019.125259

Abstract: Activated carbon (AC), prepared from dried loofah sponge, was supported on nickel foam to fabricate AC/Ni electrodes. The characteristics of ammonium electrosorption on AC/Ni electrodes was studied. Results showed that AC prepared in one-step activation… read more here.

Keywords: supported nickel; ammonium ion; nickel foam; ammonium ... See more keywords

Ammonia stress on nitrogen metabolism in tolerant aquatic plant-Myriophyllum aquaticum.

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Published in 2017 at "Ecotoxicology and environmental safety"

DOI: 10.1016/j.ecoenv.2017.04.016

Abstract: Ammonia has been a major reason of macrophyte decline in the water environment, and ammonium ion toxicity should be seen as universal, even in species frequently labeled as "NH4+ specialists". To study the effects of… read more here.

Keywords: nitrogen; myriophyllum aquaticum; ammonium ion; stress ... See more keywords

Low-Concentration Electrolytes toward High-Performance Aqueous Ammonium-Ion Electrochromic Devices.

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Published in 2025 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.5c14031

Abstract: Ammonium-ion electrochromic devices (AECDs) have emerged as a promising candidate for next-generation intelligent electronics with visible working states. However, developing electrodes exhibiting remarkable electrochromic performance and exceptional long-term cycling stability within suitable ammonium-ion electrolytes is… read more here.

Keywords: electrochromic devices; ammonium ion; ammonium; performance ... See more keywords

Arrayed Heterostructures of MoS2 Nanosheets Anchored TiN Nanowires as Efficient Pseudocapacitive Anodes for Fiber-Shaped Ammonium-Ion Asymmetric Supercapacitors.

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Published in 2022 at "ACS nano"

DOI: 10.1021/acsnano.2c05905

Abstract: Nonmetallic ammonium ions that feature high safety, low molar mass, and small hydrated radius properties have shown great advantages in wearable aqueous supercapacitors. The construction of high-energy-density flexible ammonium-ion asymmetric supercapacitors (AASCs) is promising but… read more here.

Keywords: ammonium ion; ammonium; tin; ion asymmetric ... See more keywords

Local Microenvironment-Induced Dynamic Self-Adaptation for High-Performance Ammonium-Ion Batteries.

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Published in 2025 at "ACS nano"

DOI: 10.1021/acsnano.5c11361

Abstract: Rechargeable aqueous ammonium-ion batteries (AIBs) have emerged as a highly promising energy storage system due to their safety and cost-effective sustainability. However, the design of AIBs electrodes that exhibit high-rate capability and a long cycle… read more here.

Keywords: ammonium ion; induced dynamic; microenvironment; microenvironment induced ... See more keywords

Recent Progress in Aqueous Ammonium-Ion Batteries

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Published in 2022 at "ACS Omega"

DOI: 10.1021/acsomega.2c04118

Abstract: Batteries using a water-based electrolyte have the potential to be safer, more durable, less prone to thermal runaways, and less costly than current lithium batteries using an organic solvent. Among the possible aqueous battery options,… read more here.

Keywords: recent progress; ammonium ion; ion batteries; aibs ... See more keywords

Quaternary Ammonium Ion-Tethered (Ambient-Temperature) HDDA Reactions.

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Published in 2022 at "Journal of the American Chemical Society"

DOI: 10.1021/jacs.2c00877

Abstract: The hexadehydro-Diels-Alder (HDDA) reaction converts a 1,3-diyne bearing a tethered alkyne (the diynophile) into bicyclic benzyne intermediates upon thermal activation. With only a few exceptions, this unimolecular cycloisomerization requires, depending on the nature of the… read more here.

Keywords: ambient temperature; ammonium ion; hdda;

An acetate electrolyte for enhanced pseudocapacitve capacity in aqueous ammonium ion batteries

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Published in 2024 at "Nature Communications"

DOI: 10.1038/s41467-024-46317-5

Abstract: Ammonium ion batteries are promising for energy storage with the merits of low cost, inherent security, environmental friendliness, and excellent electrochemical properties. Unfortunately, the lack of anode materials restricts their development. Herein, we utilized density… read more here.

Keywords: capacity; ammonium ion; ammonium; ion batteries ... See more keywords