Fishing
| Wed 27 Nov 2024
Beijing, Nov. 27 -- Shandong Vocational Animal Science & Veterinary College has obtained a patent for filtering device for preparing chitosan based on shrimp and crab shells. This invention was developed by Wang Fuhong, Ma Rui, Li Yinta, Cui Xiaona, Li Fei, Wang Danqing, Shi Ying, Tang Chunyan, Dong Huiqin and Ju Wenming.
The..