Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10106427 | Method for preparing nano silica and nano calcium carbonate using rice hull ash and flue gas | Yilong Chen, Yanfeng Zhang, Zhijiu Zhuo, Xingcai ZHENG, Zhangjian FANG +1 more | 2018-10-23 |