Results 201 to 210 of about 2,857,692 (364)

Superior‐Selective and Complete Recycling of Trace Precious Metals From Wastewater by Magnetic Trilayer Carbon‐Aerogels

open access: yesAdvanced Science, EarlyView.
Carbon aerogels embedded with magnetic Fe@FeS@C nanoparticles are fabricated to achieve a rapid and ultra‐highly selective recovery of the precious metals Abstract It is a considerable challenge to selectively recycle precious metals from industrial wastewater and natural waters.
Jianzheng Yang   +7 more
wiley   +1 more source

Frequent land-ocean transboundary migration of tropical heatwaves under climate change. [PDF]

open access: yesNat Commun
Gu X   +8 more
europepmc   +1 more source

Electrocatalytic CO2 Reduction Empowered by 2D Hexagonal Transition Metal Borides

open access: yesAdvanced Science, EarlyView.
This work used DFT calculations to discover a series of h‐MBenes with extraordinary eCO2RR catalytic activity and selectivity, revealing the mechanism of functional groups regulating eCO2RR performance. This study highlights the potential of h‐MBenes as highly efficient eCO2RR catalysts, shedding light on their versatility and significant prospects for
Yaxin Di   +3 more
wiley   +1 more source

Unlocking Methane Generation via Photo‐Thermal‐Coupled CO2 Hydrogenation by Integrating FeNiCrMnCo Multicomponent Alloy with GaN Nanowires

open access: yesAdvanced Science, EarlyView.
A noble‐metal‐free FeNiCrMnCo multicomponent alloy (MCA) integrated with GaN nanowires achieves efficient photo‐thermal‐coupled CO₂ methanation, delivering a methane production rate of 199 mmol∙g−¹∙h−¹ with 93% selectivity. The system demonstrates exceptional stability and tunable catalytic properties, offering a sustainable pathway for solar‐driven ...
Muhammad Salman Nasir   +9 more
wiley   +1 more source

Reductive Supramolecular In Situ Construction of Nano‐Platinum Effectively Couples Cathodic Hydrogen Evolution and Anodic Alcohol Oxidation

open access: yesAdvanced Science, EarlyView.
The supramolecular framework reductant is developed to realize the in situ construction of highly dispersed ultrafine nano‐Pt. The nano‐Pt supported on the BCN carrier realizes multi‐scenario electrocatalytic water hydrogen production, and establish a high‐performance cathode hydrogen evolution‐anode methanol oxidation coupling system, presenting a low‐
Rui Bai   +7 more
wiley   +1 more source

A Soft‐Soft Contact Triboelectric Nanogenerator with a Ternary Four‐Phase Structure for Self‐Powered High‐Efficiency Dust Removal on Mars

open access: yesAdvanced Science, EarlyView.
The frequent dust storms and charged dust particles on Mars pose significant challenges to the power generation efficiency and service life of solar panels during exploration missions. This paper proposes a novel wind‐driven ternary four‐phase soft‐soft contact triboelectric nanogenerator (FPS‐TENG) for dust removal.
Fei Yang   +6 more
wiley   +1 more source

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