Most of the nitrogen (N) accessible for life is trapped in dinitrogen (N2), the most stable
atmospheric molecule. In order to be metabolized by living organisms, N2 has to be …

The Arctic is warming at almost four times the global rate. An estimated sixty percent of
greenhouse‐gas‐induced Arctic warming has been offset by anthropogenic aerosols, but …

Abstract Sulfate (SO 4 2-) aerosol imparts numerous influences on the atmosphere, climate
and earth. However, current models generally fail to accurately predict sulfate production …

The impact of volcanic eruptions on the climate has been studied over the last decades and
the role played by sulfate aerosols appears to be major. S-bearing volcanic gases are …

Sulfur isotope mass-independent fractionation signatures (S-MIF) have been widely found in
modern sulfate aerosols. Their mechanistic origins and potential implications for …

Triple oxygen isotope composition (Δ′ 17O) of sulfate carries information on the sulfur cycle
as well as signatures of atmospheric O2, O3, and surface water of the geological past …

The triple oxygen isotope composition of seawater sulfate, as recorded in marine sulfate
evaporites and barites, is commonly used to interpret past changes in atmospheric pO …

Rationale Precise analysis of four sulfur isotopes of sulfate in geological and environmental
samples provides the means to extract unique information in wide geological contexts …

The deterioration of monument or building stone materials is mostly due to the growth of
black crusts that cause blackening and disaggregation of the exposed surface. This study …

To better understand the formation and the oxidation pathways leading to gypsum-forming
“black crusts” and investigate their bearing on the whole atmospheric SO 2 cycle, we …