国家/地区
IPC部 B（2） C（2）
IPC大类 B01（2）
IPC小类 B01J（2）
IPC B01J020/30（2）
发明人
公开年 2022（2）
申请年
专利权人

Making absorbent comprises making crystalline substance of sugar, making mixture of organosilicon compound and curing agent, putting crystalline substance in contact with mixture and removing sugar from absorbed crystalline substance.

SAHEED M S M, CHEEN O C, MOHAMED N M

Heavy metal polluted soil repairing agent based on graphene oxide useful in repairing heavy metal cadmium polluted soil, comprises e.g. graphene oxide/cellulose composite material, hydrotalcite loaded with elemental sulfur, peanut bran, pH regulator and chitosan graft polyvinyl alcohol emulsion.

WU X, MA C