adsorption by foam materials的用法和样例：
- Determinatlon of water content in solid powder and foam materials by coulometry.
- The starch foam materials with different glycerol contents were extruded by using a twin-screw extruder.
- Extraction of polymyxin E by foam separation was studied.
- The experimental results of Pb2+ adsorption by activated carbon show good adsorbing performance.