Researchers have reported new experimental results addressing the origin of rare proton-rich isotopes heavier than iron, ...

Observations of nearby red dwarf stars reveal rare carbon and oxygen isotopes, offering direct evidence of stellar nucleosynthesis and the chemical evolution of the Milky Way.

Isotopic analysis primarily involves the separation of isotopes based on the significant differences in mass. The method is effective for identifying the isotopic signature within the inorganic and ...

The city of Pompeii was buried by the eruption of Mount Vesuvius in AD 79. Researchers at Johannes Gutenberg University Mainz ...

Hydrocarbons, which are an essential component of crude oil and natural gas, form under pressure and high temperatures in the deep ocean floor. In the Guaymas Basin in the Gulf of California, ...

The Center for Isotope Geochemistry (CIG) at Boston College is a state-of-the-art analytical facility specializing in the high-precision measurement of both radiogenic and stable isotopes across a ...

Stable isotope analysis suggests that, before Roman aqueducts, residents of the city may have soaked in dirty water ...

Besides honey, stable isotope techniques are also used to verify the authenticity and origin of products such as edible bird’s nests, coffee, beef, rice, Harumanis mangoes, and cocoa beans, and can ...

The isotopic compositions of hydrocarbon compounds are like a fingerprint. They can clearly indicate the way in which hydrocarbons like methane, ethane, propane, butane and pentane are formed. When ...