Results 71 to 80 of about 801,196 (212)

Polyoxometalate as Hydrogen–Electron Hub in Metal–Organic Complex for Electrocatalytic Nitrate Reduction to Ammonia

open access: yesAdvanced Science, Volume 13, Issue 14, 9 March 2026.
To tackle low electrocatalytic nitrate reduction to ammonia efficiency in neutral media, this work designs chain‐like dinuclear/trinuclear polyoxometalate‐based metal‐organic complexes. Metal clusters provide nitrate adsorption/activation sites, while polyoxometalates (POMs) drive water dissociation to generate active hydrogen (*H) that migrates to ...
Qiushuang Jiang   +5 more
wiley   +1 more source

Molecular Weaving of Mixed‐Addenda Polyoxometalates into MOF Nanochannels as Electron‐Buffering Reservoirs for Enhanced Nitrate‐to‐Ammonia Electrocatalysis

open access: yesAdvanced Science, Volume 13, Issue 14, 9 March 2026.
Synergistic interaction between P2W17V1 and FeMOF owing to its efficient proton/electron transfer affording high yield and Faradaic efficiency in electrocatalytic nitrate reduction to ammonia. ABSTRACT Electrochemical conversion of nitrate pollutants into value‐added ammonia (e‐NO3RA) offers a sustainable pathway for nitrogen valorization, yet hinges ...
Gang Li   +3 more
wiley   +1 more source

Aqueous Lithium Hydroxide Chemistry Based on Hierarchically Assembled Hydrogenated Borophene/Cobalt‐Nickel Compounds for Rechargeable High‐Performance Supercapattery

open access: yesAdvanced Energy Materials, Volume 16, Issue 9, 4 March 2026.
Aqueous lithium‐ion storage has been demonstrated using a hierarchically assembled hydrogenated borophene/cobalt‐nickel compound as a supercapattery electrode. Reducible hydrogenated borophene generates undercoordinated oxygen, which is redox‐active for lithiation and hydrogenation during the discharging process following the lithium hydroxide ...
Seunghwan Jo   +10 more
wiley   +1 more source

Noncopper Photocatalysts for Visible‐Light‐Driven Conversion of CO2 into C2+ Products

open access: yesENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 2, March 2026.
Noncopper photocatalysts for visible‐light‐driven CO2 conversion to C2+ products with high production rates and selectivity have been reviewed and commented on, especially for the strategies to enhance photocatalytic efficiency. Photocatalytic CO2 fixation into value‐added chemicals can not only mitigate the greenhouse effect but also alleviate the ...
Fangshuai Chen   +6 more
wiley   +1 more source

Synergy of Built‐In Electric Field and Surface Reconstruction of Co–NiS/Ni3S2 Nanowires for Enhanced Bifunctional Activity and Anti‐Chlorine Corrosion in Seawater Electrolysis

open access: yesRare Metals, Volume 45, Issue 3, March 2026.
ABSTRACT The development of efficient and stable bifunctional electrocatalysts is a key challenge for the industrialization of hydrogen production by water electrolysis. In this work, Co‐doped NiS/Ni3S2 heterostructured nanowire arrays (Co–NiS/Ni3S2 NA) were successfully constructed by precisely modulating the phase‐selective behavior of nickel ...
Xing‐Hang Liu   +2 more
wiley   +1 more source

Strategies for Mitigating Seasonal Heavy Metal Release in River Sediments Using Natural Mineral‐Based Materials

open access: yesEnvironmental Quality Management, Volume 35, Issue 3, Spring 2026.
ABSTRACT This study presents an ecological and geochemical assessment of trace element contamination in the Huyva River (Ukraine), a right tributary of the Teteriv River that supplies drinking water to Zhytomyr and nearby settlements. The research involved monitoring key physicochemical parameters, including pH, mineralization, hardness, and major ion ...
Yuliia Trach   +4 more
wiley   +1 more source

Adaptive Significance of Nickel Hyperaccumulation by Plants

open access: yesEcological Research, Volume 41, Issue 2, March 2026.
Metal hyperaccumulation may enhance plant fitness through multiple, non‐exclusive mechanisms, including elemental defense against herbivores and pathogens, altered pollinator interactions, and increased reproductive performance in metal‐rich soils. Metals may also affect plant–plant interactions via elemental allelopathy and improve stress tolerance ...
Molly E. Waddington   +2 more
wiley   +1 more source

Decreased Glucose Metabolism and Declined Chaperones Are Unique Features Required for the Survival of Senescent Fibroblasts and Pyruvate Dehydrogenase Is a Potent Senolytic Target

open access: yesAging Cell, Volume 25, Issue 3, March 2026.
By a global proteomic profiling of senescent human BJ fibroblasts induced by ionizing radiation, key cellular features required for the survival of senescent fibroblasts were revealed, and pyruvate dehydrogenase was demonstrated as a potent senolytic target for selectively eliminating senescent normal cells, particularly the therapy‐induced senescent ...
Mingzhu Zhang   +13 more
wiley   +1 more source

Anaemic Streams: Iron and Essential Trace Metals Frequently Limit Primary Producer Biomass

open access: yesEcology Letters, Volume 29, Issue 3, March 2026.
Nutrient enrichment experiments in 41 streams across the eastern United States demonstrate that trace metals can limit the growth of primary producers. Trace metals are frequently co‐limiting with macronutrients and the availability of N and P in streams and watersheds are predictive of Fe and Zn limitation status.
David M. Costello   +10 more
wiley   +1 more source

Plant and Soil Function Increase With Larger and Older Coarse Woody Debris

open access: yesGlobal Ecology and Biogeography, Volume 35, Issue 3, March 2026.
ABSTRACT Aim Coarse woody debris is increasingly being used in ecological restoration. We aimed to assess the global impacts of woody debris on ecosystem properties and functions. Location Global. Major Taxa Studied Soil biota, plants, soil function. Methods We conducted a quantitative global meta‐analysis of 66 studies (5234 observations) to assess ...
Max Mallen‐Cooper   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy