Nano-powders of doped lanthanum chromites were prepared by the aqueous organic-gel method using citric acid as a complex agent and metal nitrate as starting materials.
英
美
- 以柠檬酸作络合剂 ,硝酸盐作起始物,采用有机凝胶法制备掺杂铬酸镧的纳米粉体。