Bismuth is usually referred to as colloidal bismuth subcitrate. Common bismuth potassium citrate capsules, bismuth potassium citrate, colloidal bismuth subcitrate and so on. After oral administration, under the action of gastric acid, bismuth salt and viscous coagulum are formed and coated on the stomach surface to form a protective layer and directly kill Helicobacter pylori;
bismuth is used as superconductor material;
Bismuth can be used as coolant for nuclear reactors;
Bismuth alloy has the characteristics of non-shrinkage, and is used for high-precision molds;
The low melting point of bismuth can be made into fusible alloy, which can be used to make fire-fighting faucets, and will automatically melt and release water in case of fire. It can also be made into a fuse, which melts and cuts off power when it is short-circuited.
Bismuth is also a green material, which is completely nontoxic
At present, most bismuth is mainly used in two aspects: metallurgy and medicine.