The International Conference on Materials Chemistry and Environmental Protection (MEEP2015) was successfully held in Sanya during December 19-21, 2015.

The MEEP2015 provided forums for accessing to the most up-to-date research and application on Materials Chemistry, Environmental Chemistry and Biochemistry from both industrial and academic worlds, sharing best practice in these fields.

All papers including in this proceedings had undergone the strict peer-review by the experts before they are accepted for publications. This proceeding included 55 papers selected from 147 submissions. We hope this proceeding will contribute in stimulating debate and research among scholars, researchers and academicians.

We would like to thank authors of this proceeding for their valuable contributions. We would also want to extend our thanks to all referees for their constructive comments on all papers. We are very grateful to have a strong organizing committee. They made lots of efforts before and during the conference. Finally, we would like to thank the Atlantis Press for publishing this proceedings.

We look forward to meeting you all at future conferences.

The Organizing Committees of MEEP2015.