Laboratory of Physical Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Zografou GR-15784, Greece Theoretical and Physical Chemistry Institute, National Hellenic ...

Molecular fluorescence is typically reduced or “quenched” by dissolved oxygen present ... resulting in a more accurate determination of the static quenching constant. Absorption spectra obtained at ...

Industry experts predict the new administration will weaken emissions standards, challenge CARB’s waivers, and promote domestic oil production. The new leader of the nation’s environmental ...

THE fluorescence spectrum of anisole in the vapour state has been developed following the technique of Bass and Sponer 1. The vapour was contained in a cell fitted with quartz windows and the ...

By Jack Ewing Toyota Motors’ trucking unit has agreed to plead guilty to criminal charges and pay $1.6 billion in civil and criminal penalties for fraudulently concealing excess emissions from ...

The California Air Resources Board said Jan. 14 it withdrew its requests for federal approval to implement stricter emissions rules for locomotives and semi-trucks because the U.S. Environmental ...

An additional 2 billion new internal combustion engines vehicles will join the global fleet from 2020 to 2050. ICCT research finds that CO 2 emission and fuel efficiency mandates can generate more ...

OTTAWA — With coffers running dry on federal government incentives to purchase zero emission vehicles, Canada’s auto industry says it’s time to do away with plans to phase out internal ...

But social media posts falsely claim Oregon’s firefighting vehicles were “being held in Sacramento for emissions testing.” California and Oregon officials said the trucks only go through ...