Immobilized hemoglobin(Hb) can act as oxygen carrier to extract oxygen from sea water, which may provide a source of oxygen for human life support in an undersea environment.

• 固定化血红蛋白可以作为氧载体，从海水中提取氧气，为人类在水下活动提供氧源。以聚乙烯醇为载体材料，固定化血红蛋白，制备氧载体。