A nitrogen oxide storage catalyst
A noble metal-containing supported catalyst and a process...
A novel catalytic formulation and its preparation
A novel gas-solid separator for fluidized bed boiler
A novel mixed metal catalyst, its preparation by...
A novel transesterification catalyst and a process for the...
A nozzle
A packed bed and process for removal of residual mercury...
A particulate, absorbent, polymeric compositions containing...
A patterning process
A plant and process for recovering carbon dioxide
A pleated corrugated media and method of making
A pleated filter medium
A pneumatically controlled oxygen producer by pressure swing...
A pneumatically powerable double acting positive...
A polybenzimidazole based membrane for deacidification
A polymer with superior polar retention for sample pretreatment
A polymeric hybrid membrane
A polytetrafluoroethylene catalyst retaining apparatus and...
A polyvalent bifunctional catalyst and the process of...