发明人胡光,杨光,冯建国. "Method for the Synthesis of Sodium ferric oxalate" [P]. 中国发明专利, 专利号 CN 113260145 A, 授权公告日 2019-10-08.
发明人韩伟,唐晓军,黄志刚. "A Process for Preparing High-Purity Sodium ferric oxalate" [P]. 中国发明专利, 专利号 CN 110198694 B, 授权公告日 2019-02-13.
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