Rare earth cation exchanged adsorbents for carbohydrate separati

Details Rare earth cation exchanged adsorbents for carbohydrate separati Rare earth cation exchanged adsorbents for carbohydrate separati

1981-02-05

1982-04-20

Schor, Kenneth M.

Sugar, starch, and carbohydrates

Processes

Carbohydrate manufacture and refining

127 461, 127 55, 127 34, 536 1, 210690, 210691, C13D 312, C13D 314

Patent

active

043257429

ABSTRACT:
This invention comprises a process for separating a carbohydrate from a feed stream comprising a mixture of carbohydrates. The separation is effected by contacting the feed stream with an adsorbent comprising a crystalline aluminosilicate or cation exchange resin, the exchangeable cationic sites of which are exchanged with cations of a rare earth metal. The adsorbed carbohydrate may subsequently be recovered by desorption with a desorbent material.

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