5+ hour, 55+ min ago  (519+ words) Liquid fuels remain indispensable for long-haul transportation in aviation, shipping, and heavy-duty road freight, because of their unmatched energy density. Today, fossil fuels power global transportation, accounting for roughly 15% of worldwide greenhouse gas (GHG) emissions. For decades, renewable drop-in fuels…...

3+ mon, 4+ week ago  (44+ words) Solar PACES International Journal of Hydrogen Energy " A techno-economic and environmental evaluation of the integration of direct air capture with hydrogen derivatives production...