Mine resources of attapulgite in our country and its modification technologies are introduced, all the modification methods for attapulgite are reviewed, microwave modification is feasibility.

• 摘要介绍了我国凹凸棒石的矿产资源及改性技术的发展状况，叙述了凹凸棒石的各种改性方法，提出了微波改性方法的可行性。