Abstract: A cerium (IV) oxide composition having unexpectedly greater arsenic loading capacities than oxides of cerium (IV) of the prior art are disclosed. The arsenic loading capacities are greater at low level equilibrium levels of arsenic. The cerium (IV) oxide composition is more effective at removing arsenite and arsenate. Moreover, the cerium (IV) oxide composition has a greater capacity for the previously more difficult to remove arsenite.

Abstract: A cerium (IV) oxide composition having unexpectedly greater arsenic loading capacities than oxides of cerium (IV) of the prior art are disclosed. The arsenic loading capacities are greater at low level equilibrium levels of arsenic. The cerium (IV) oxide composition is more effective at removing arsenite and arsenate. Moreover, the cerium (IV) oxide composition has a greater capacity for the previously more difficult to remove arsenite.

Abstract: This disclosure relates to cerium (IV) oxide composition for removing biological and other contaminants from aqueous streams. It is particularly concerned with cerium (IV) oxide compositions for removing biological contaminants from groundwater and drinking water. Typically, the biological contaminants are bacteria, fungi and algae.

Abstract: A cerium (IV) oxide composition having unexpectedly greater arsenic loading capacities than oxides of cerium (IV) of the prior art are disclosed. The arsenic loading capacities are greater at low level equilibrium levels of arsenic. The cerium (IV) oxide composition is more effective at removing arsenite and arsenate. Moreover, the cerium (IV) oxide composition has a greater capacity for the previously more difficult to remove arsenite.

Abstract: A product display receptacle comprises invention a one-piece cardboard or similar paperboard blank. The blank is readily and easily foldable into the finished display receptacle, which will be maintained in a self-standing position. The receptacle forms an enclosure which comprises a bottom panel, dual side panels each with an opening therethrough, and two back panels with openings which are contiguous with the side panel openings. The top of the receptacle is open, as is the front, except for lower and upper front panels which provide stability and reinforcement and an area for printed product description or advertisement. A sectioned, foldable, columnar reinforcement is provided between the back panels. Multiple receptacles are used in combination with a pegboard display system and display rack containers for the attractive and accessible display of product merchandise.