Privileged structures have been widely used as an effective template for the research and
discovery of high value chemicals. Coumarin is a simple scaffold widespread in Nature and …

Hydrogen sulfide (H 2 S) is now recognized as an endogenous signaling gasotransmitter in
mammals. It is produced by mammalian cells and tissues by various enzymes …

The global flux of sulfur dioxide (SO2) emitted by passive volcanic degassing is a key
parameter that constrains the fluxes of other volcanic gases (including carbon dioxide, CO2) …

Metal–organic frameworks (MOFs) are some of the most interesting and promising
candidates to sequester toxic H2S and SO2 gases. MOFs show interesting advantages over …

Volcanoes can produce far-reaching hazards that extend distances of tens or hundreds of
kilometres in large eruptions, or in certain conditions for smaller eruptions. About a tenth of …

Over the past 25 years, our understanding of the physical processes that drive volcanic
eruptions has increased enormously thanks to major advances in computational and …

Volcanic air pollution from both explosive and effusive activity can affect large populations
as far as thousands of kilometers away from the source, for days to decades or even …

This paper is a comprehensive review of the potential for remote sensing in exploring for
geothermal resources. Temperature gradients in the earth crust are typically 25–30° C per …

Catalase is well-known as an antioxidant dismutating H 2 O 2 to O 2 and H 2 O. However,
catalases evolved when metabolism was largely sulfur-based, long before O 2 and reactive …

Gas sensors have been widely used in detection of industrial gas leak, air quality detection,
and medical diagnosis. Although some chemical sensors have been commercialized, there …