Layered metal oxides containing interlayer oxides and their synt
Layered titanate containing interspathic silica catalysts
Leached catalyst for ammonia synthesis
Leached nanocrystalline materials process for manufacture of the
Leaching cobalt, molybdenum, nickel, and vanadium from spent hyd
Lead aluminum borate
Lead-tolerant catalyst for treating exhaust gas in the presence
Lead-tolerant catalyst system for treating exhaust gas containin
Lead-zirconate catalysts
Lean NOx trap/conversion catalyst
Lean-NO.sub.x catalysts containing silver supported on alumina
Lectin-containing separation agent
Leonardite char adsorbents
Lewis acid catalyst composition
Lewis acid catalyst composition
Lewis acid catalysts supported on porous polymer substrate
Ligand modified Ziegler-Natta catalyst for olefin...
Ligands for asymmetric reactions
Lignosulfonate-modified calcium hydroxide for SO.sub.2 control d
Lignosulfonate-modified calcium hydroxide for SO2 control during