Modifiers matching oxide:

• inorganic,
• metal,
• protective,
• gaseous,
• silver,
• organic,
• polycrystalline,
• refractory,
• volatile,
• colloidal,
• semiconducting,
• porous,
• nonconducting,
• covalent,
• metallic,
• catalytic,
• elemental,
• anodic,
• alkaline,
• crystalline,
• miscellaneous,
• related,
• polyvalent,
• iron,
• insoluble,
• simple,
• ceramic,
• soluble,
• powdered,
• secondary,
• binary,
• rare,
• coloured,
• stable,
• basic,
• precious,
• reactive,
• important,
• ionic,
• single,
• solid,
• powdery,
• conductive,
• raw,
• transparent,
• common,
• diamagnetic,
• mixed,
• heavy,
• active,
• acid,
• heterogeneous,
• inexpensive,
• base,
• inert,
• hard,
• synthetic,
• exotic,
• trivalent,
• nonmagnetic,
• polymeric,
• acidic,
• pure,
• particulate,
• dense,
• toxic,
• nonmetal,
• opaque,
• molten,
• amorphous,
• complex,

Simple categories matching catalytic:

• metal,
• property,
• oxide,
• material,
• constituent,
• synthesis,
• system,
• surface,
• quality,
• molecule,
• solid,
• reaction,
• entity,
• component,
• structure,
• activity,
• process,
• carrier,
• substrate,
• application,
• salt,
• hemoprotein,
• element,
• nature,
• group,
• particle,
• agent,
• event,
• hydrolysis,
• atom,
• poison,
• protein,
• behavior,
• condition,
• substance,