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由我校化学系、大冶钢厂和北京钢铁研究总院通力合作研究成功的DBC—偶氮胂特效稀土显色剂及其直接光度法,已在全国特钢系统10多个单位用于测定各种牌号的高温合金中微量铈组稀土,效果良好,取得了显著的经济效益和社会效益。完成了全国第六届特钢系统化学分析会议提出的“高温合金中微量稀土直接测定”重点攻关项目。 6月6日,湖北省教育厅和冶金工业总公司在黄石市联合主持召开了该科技成果鉴定
DBC-arsine-specific rare earth developer and its direct spectrophotometric method, which have been successfully researched by our chemical department, Daye Steel Works and Beijing Institute of Iron and Steel Research, have been used in more than 10 units of the national special steel system for determination Various grades of high temperature alloy cerium rare earth group, the effect is good, and achieved significant economic and social benefits. Completed the sixth special steel system Chemical Analysis Conference proposed “high temperature alloy direct determination of trace rare earth ” key research projects. June 6, Hubei Provincial Department of Education and Metallurgical Industry Corporation jointly hosted in Huangshi City, the scientific and technological achievements appraisal