发明人韩伟,罗永刚,孙丽萍. "Method for the Synthesis of Lanthanum(III) bromide heptahydrate (99.9%-La) (REO)" [P]. 中国发明专利, 专利号 CN 115878196 B, 授权公告日 2020-02-03.
发明人马晓峰,唐晓军,沈红梅. "A Process for Preparing High-Purity Lanthanum(III) bromide heptahydrate (99.9%-La) (REO)" [P]. 中国发明专利, 专利号 CN 110119867 A, 授权公告日 2020-12-16.
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