Astronomers at Leiden University have detected rare isotopes of carbon and oxygen in our neighboring stars for the first time, providing a new path toward better understanding the chemical evolution ...

Scientists have traced the invisible mixture of gases drifting through the streets of Pozzuoli, a densely inhabited town ...

Quantification of carbon isotopic composition (δ 13 C) of CO 2 can trace the source of carbon, which is significant for studying the evolution process of geological fluids, constraining the global ...

A 65-day isotopic tracing study demonstrates that biochar achieves a 99.7 percent carbon sequestration efficiency by ...

Detailed price information for Quebec Innovative Materials Corp (QIMC-CN) from The Globe and Mail including charting and ...

The use of fossil fuels alters both the concentration and the carbon isotope composition of carbon dioxide in the atmosphere. Since surface water exchanges carbon dioxide with the atmosphere, this ...

Stable carbon isotope analysis has emerged as a powerful tool for tracing the origins, formation pathways and atmospheric processing of carbonaceous aerosol particles. By measuring the ratio of 13C to ...

Geologists doing fieldwork in southeastern Utah's Cedar Mountain Formation found carbon isotope evidence that the site, though on land, experienced the same early Cretaceous carbon-cycle change ...

Carbon isotope dynamics in vegetation systems revolve around the distinct discrimination of 13C and 12C during photosynthesis and subsequent transfer through soil and sedimentary pools. Plants ...

Mumbai University has introduced a new accelerator-based facility to conduct carbon isotope testing, reducing reliance on ...

Title Carbon isotope trends across a century of herbarium specimens suggest CO2 fertilization of C4 grasses.

WASHINGTON, Feb. 26, 2025 (GLOBE NEWSWIRE) -- ASP Isotopes Inc. NASDAQ: ASPI ("ASP Isotopes" or the "Company"), an advanced materials company dedicated to the development of technology and processes ...