国家/地区 中国（3）
IPC部 C（3）
IPC大类 C12（3） B01（2） C07（2）
IPC小类 C12N（3）
IPC B01D015/38（2） B01J020/24（2） C07K014/765（2）
C12N011/14（2）
发明人
公开年 2023（3）
申请年 2023（3）
专利权人

High strength polysaccharide-inorganic nanoparticle composite column is prepared by adding different inorganic nano-particles, transferring obtained emulsion to stainless steel or glass column pipe with rubber plug at one end by injector, and utilizing peristaltic pump to circulate mixed solution.

LI J, LI Y, QU J

Improving hydrogen production performance of dark fermentation by using nitrogen-doped graphene comprises adding nitrogen-doped graphene to dark fermentation hydrogen production system.

LIU H, LIU Z, WANG L, TANG L, SUN Y, YAN M

Preparing magnetic microspheres useful for separating and purifying nucleic acid and/or protein, comprises e.g. preparing graphene oxide and ferric chloride by hydrothermal synthesis and modifying chitosan shell on surface.

XIE Y, LIU B, HUANG C, ZHONG Q