The euro zone economy, skirting recession for more than a year, ended 2024 on a weak note, several key indicators showed on Wednesday, suggesting that a long hoped for recovery remains a distant ...
The resulting FeCo-carbon fiber composite exhibits a unique hierarchical structure with a BET surface area of 786 m 2 /g and a micropore volume of 0.31 cm 3 /g. X-ray photoelectron spectroscopy ...