Results 231 to 240 of about 840,825 (298)
Towards environmental sustainability through the production of tailored bioplastics. [PDF]
Giosafatto CVL, Porta R.
europepmc +1 more source
ABSTRACT Conductive pitch‐based porous carbon materials were synthesized and systematically investigated as high‐performance electrode materials for supercapacitors. Petroleum‐derived pitch was thermally treated and chemically activated using KOH and NaOH at different pitch: activating agent molar ratio (1:1, 1:2, and 1:4) to optimize the pore ...
Sang Wan Seo +3 more
wiley +1 more source
The Macro-Flora from the Middle-Late Cenomanian Paleontological Area of Algora (Guadalajara, Central Spain) and Its Paleobiogeographical and Paleoenvironmental Implications. [PDF]
Sender LM +2 more
europepmc +1 more source
ABSTRACT Biomass energy plays a critical role in alleviating environmental pressures. However, its relatively high content of alkali metals (especially for potassium) would cause ash‐related issues during combustion. To mitigate these issues, the potassium migration behaviors during chestnut shell (CS) conversion and the modification mechanisms of ...
Meijie Zhou +6 more
wiley +1 more source
Independent origins of spicules reconcile paleontological and molecular evidence of sponge evolutionary history. [PDF]
Rossi ME +11 more
europepmc +1 more source
ABSTRACT Silver‐doped cerium oxide nanoparticles (Ag/CeO2 NPs) were synthesized using Ricinus communis seed extract as a bio‐derived fuel in a solution combustion method. The combustion reaction, carried out at 450°C with AgNO3 and (NH4)2[Ce (NO3)6] as metal precursors, produced CeO2 and Ag/CeO2 NPs.
T. N. Ravishankar +5 more
wiley +1 more source
Phytochemical Screening of 45-Million-Year-Old Colored Angiosperm Leaves Reveals Distinctive Chlorophyll-Derived and Polyphenolic Pigments. [PDF]
Wolkenstein K +5 more
europepmc +1 more source
ABSTRACT Metal‐CO2 batteries have recently emerged as an intriguing class of energy storage and conversion devices that simultaneously utilize and manage carbon dioxide. Originating from studies of CO2 contamination in metal‐air batteries, these systems have evolved into a distinct research direction, offering insights into CO2 electrochemistry and its
Sungmin Choi, Sooyeon Seok, Changmin Kim
wiley +1 more source
Global solar energy potential forecasting through machine learning and deep learning models. [PDF]
Raza MA +6 more
europepmc +1 more source

