The absorption capacity of starch microspheres prepared using liquid olefin as solvent, epichlorohyrin as cross linker for the indigo carmine is the best.

• 其中，液体石蜡为溶剂、环氧氯丙烷为交联剂合成出的淀粉微球对靓蓝胭脂红吸附性能最好。