国家/地区
IPC部 C（3）
IPC大类 C04（3）
IPC小类 C04B（3）
IPC C04B028/04（3）
发明人
公开年 2022（3）
申请年 2020（3）
专利权人

Graphene oxide-cadmium sulfide complex used as catalyst for photocatalytic hydrogen generation, comprises reduced graphene oxide with nanogates on surface of single layer and between bi-layers of reduced graphene oxide.

KUMAR P, LUWANG M N, BAJPAI H

Structural concrete block used for buildings, comprises cement, sand as small aggregate, gravel as large aggregate, stone powder, and graphene oxide.

DAS CHAGAS RAMOS E, FLORENCIO O

Concrete admixture for preparing cementitious composition with non-potable water such as potable water, fresh water, saltwater, and brackish water, comprises fiber system, where fiber system comprises chopped basalt fibers coated with silane, fiber system comprises total volume of the admixture.

RUBIO R J