BASF

Last updated January 31, 2026

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Stratified pgm osc catalytic architecture: BASFRecent Research Landscape

Cold-start emissions exceed regulatory limits due to slow catalyst light-off, which is mitigated by engineering specific metal layering and placement for rapid thermal activation. This spatial control of precious metals reduces material costs while ensuring compliance under high-heat engine conditions.

What technical problems is BASF addressing in Stratified pgm osc catalytic architecture?

Small engine emission noncompliance

(43)evidences

Close-coupled engine applications face excessive pollutant slip before reaching light-off temperature. Reducing the time to thermal activation prevents non-compliant exhaust discharge during initial combustion cycles.

Sulfur induced catalyst poisoning

(21)evidences

Low conversion efficiency of diesel engine emissions leads to regulatory non-compliance. Improving oxidation rates reduces harmful tailpipe discharge.