(1) Its water-soluble paramagnetic complex can improve the MRI signal of human body in medical treatment.
(2) The sulfur oxide can be used as the substrate grid of the special brightness oscilloscope and X-ray fluorescence screen.
(3) Gadolinium in gadolinium gallium garnet is an ideal single substrate for bubble memory memory.
(4) It can be used as solid-state magnetic cooling medium without the limitation of Camot cycle.
(5) It is used as an inhibitor to control the chain reaction level of nuclear power plant to ensure the safety of nuclear reaction.
(6) It is used as the additive of SmCo magnet to ensure the performance does not change with temperature.