Results 81 to 90 of about 4,635,301 (344)

Cu‐Based MOF/TiO2 Composite Nanomaterials for Photocatalytic Hydrogen Generation and the Role of Copper

open access: yesAdvanced Functional Materials, EarlyView.
HKUST‐1/TiO2 composite materials show a very high photocatalytic hydrogen evolution rate which increases as a function of the irradiation time until reaching a plateau and even surpasses the performance of the 1%Pt/TiO2 material after three photocatalytic cycles.
Alisha Khan   +9 more
wiley   +1 more source

Machine learning optimization for algal biochar yield: integrating experimental validation and sensitivity analysis

open access: yesBiochar
Pyrolysis requires extensive experimentation to achieve optimum thermochemical conversion, which can be addressed by integrating machine learning (ML) predictive solutions.
Jawad Gul   +5 more
doaj   +1 more source

Congestion Mitigation and Air Quality (CMAQ) Program and Alternative Fuel Vehicle Projects [PDF]

open access: yes, 2001
The United States has been plagued with air quality problems for decades. Congress began to formally address these problems in 1970 with the passage of the Clean Air Act.
Amy Brooks, Carol Werner
core  

Alternative Fuels for Combined Cycle Power Plants: An Analysis of Options for a Location in India

open access: yesSustainability, 2020
The Sustainable Development Goals 2030 Agenda of United Nations raises the need of clean and affordable energy. In the pathway for more efficient and environmentally friendly solutions, new alternative power technologies and energy sources are developed.
G. Marseglia   +3 more
semanticscholar   +1 more source

Atomic Size Misfit for Electrocatalytic Small Molecule Activation

open access: yesAdvanced Functional Materials, EarlyView.
This review explores the application and mechanisms of atomic size misfit in catalysis for small molecule activation, focusing on how structural defects and electronic properties can effectively lower the energy barriers of chemical bonds in molecules like H2O, CO2, and N2.
Ping Hong   +3 more
wiley   +1 more source

Development of Micro-Nano Structured Electrodes for Enhanced Reactivity: Improving Efficiency Through Nano-Bubble Generation

open access: yesApplied Sciences
This study focuses on developing high-performance electrodes by applying micro/nano structures to aluminum mesh electrodes and evaluating their electrochemical performance through the electroflotation process.
Kwangseok Lee   +4 more
doaj   +1 more source

Potentials for Generating Alternative Fuels from Empty Palm Fruit Bunches by Pyrolysis [PDF]

open access: yes, 2012
The threat that the disposal of empty palm fruit bunches constitute to communities in oil palm processing areas in Nigeria coupled with the current global focus on alternative energy is the trigger for this work.
Bamgboye, I.A.   +5 more
core  

Research and Prospects for the Development of Alternative Fuels in the Transport Sector in Poland: A Review

open access: yesEnergies, 2020
The aim of this publication is to review the current state and possibilities of developing electromobility and alternative fuels in Poland. It was found that the current market for alternative fuels in Poland is insufficiently developed.
D. Burchart-Korol   +2 more
semanticscholar   +1 more source

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

open access: yesAdvanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida   +16 more
wiley   +1 more source

Alternative aircraft fuels [PDF]

open access: yes
The efficient utilization of fossil fuels by future jet aircraft may necessitate the broadening of current aviation turbine fuel specifications. The most significant changes in specifications would be an increased aromatics content and a higher final ...
Grobman, J. S., Longwell, J. P.
core   +1 more source

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