Results 131 to 140 of about 776,607 (308)

The impacts of air-pollution motivated automobile consumption tax adjustments of China [PDF]

open access: yes
A concomitant of the rapid development of the automobile industry in China is the serious air pollution and carbon dioxide emission. There are various regulation instruments to reduce the air pollution from automobile sources.
Ju, Heng, Xiao, Junji
core   +1 more source

Side Reaction Pathway Modulation for Hydrogen Evolution‐Free Aqueous Zn‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A ZnO–TeO2–Te ternary composite layer with a unique rice grain‐like morphology is spontaneously formed on the Zn anode via telluric acid additive. This functional interphase effectively suppresses side reactions such as zinc hydroxide sulfate formation, hydrogen evolution, and Zn corrosion, enabling highly reversible and stable Zn metal cycling in ...
Young‐Hoon Lee   +3 more
wiley   +1 more source

A System of Tradable CO2 Permits Applied to Fuel Consumption by Motorists [PDF]

open access: yes
Decentralized transferable permit systems in the transport sector can be of interest with regard to reducing greenhouse gas emissions, in spite of anticipated transaction costs.
Charles Raux, Grégoire Marlot
core  

Backbone Heterojunction Photocatalysts for Efficient Sacrificial Hydrogen Production

open access: yesAdvanced Functional Materials, EarlyView.
Herein, a ‘single‐component’ organic semiconductor photocatalyst is presented in which a molecular donor is bonded to a polymer acceptor. The resultant material demonstrates exceptional photocatalytic activity for hydrogen evolution in aqueous triethylamine with an outstanding external quantum efficiency of 38% at 420 nm.
Richard J. Lyons   +11 more
wiley   +1 more source

The energy dilemma and its impact on air transportation [PDF]

open access: yes
The dimensions of the energy situation are discussed in relation to air travel. Energy conservation, fuel consumption, and combustion efficiency are examined, as well as the proposal for subsonic aircraft using hydrogen ...
Cribbins, P. D.   +2 more
core   +1 more source

Climate Change Policy as Economic Stimulus: Evidence and Opportunities From the States [PDF]

open access: yes, 2008
Using data from twenty states with climate change mitigation policies, creates an aggregate model to estimate their potential economic stimulus effect, as well as cost savings and reductions in fossil fuel consumption and greenhouse gas ...

core  

Reevaluating the Activity of ZIF‐8 Based FeNCs for Electrochemical Ammonia Production

open access: yesAdvanced Functional Materials, EarlyView.
Though receiving much attention, the field of electrochemical nitrogen reduction reaction (eNRR) to ammonia is marked by doubts about whether this reaction is possible in aqueous media. This work sheds light on this question for iron single‐atom on N‐doped carbon (FeNC) catalysts—a class of well‐known catalysts that is also worth testing for the sister
Caroline Schneider   +6 more
wiley   +1 more source

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