Basf Mobile Emissions Catalysts LLC

Ruediger Wolff

Edgar Viktor Huennekes

Jan Martin Becker

Kevin Beard

Petra Cordes

Edith Schneider

Joseph A Patchett

Nicholas Mcguire

The present disclosure relates to an aqueous suspension comprising water, a source of one or more of a vanadium oxide and a tungsten oxide, and particles of an oxidic support; wherein the particles of the aqueous suspension exhibit a polymodal particle size distribution characterized by a particle size distribution curve comprising a first peak with a maximum M(I) in the range of from 0.5 micrometers to 15 micrometers and a second peak with a maximum M(II) in the range of from 1 micrometers to 40 micrometers, wherein M(I):M(II) is less than 1:1.

Selective catalytic reduction suspension

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Nienburg/Weser, Germany

Ruediger Wolff